Top Custom Software Development Companies
List of the Best Custom Software Developers

At Reflex Arc we create interesting and inspirational immersive software. Working with organisations, brands and artists we create award winning experiences from games to location based installations. We are a collective of independent developers based in Leeds UK, working on VR, AR and mobile applications.
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$10,000 +
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2 - 9
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Undisclosed / hr
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GB, Leeds
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Originally founded as Sandford Technology in 2002 Refractiv has a strong pedigree in online products and services, security, web and software development. Refractiv is a UK-based private company with offices in the Leeds area and Birmingham. Most of our customers are in the UK although we work with international businesses and have customers in Canada and Australia. In 2006 we acquired Leap Frog, an award-winning web design and development business; this acquisition extended our market for custom websites, particularly in the public sector, and also strengthened the creative side of the business. Cloud Solutions Business is being rapidly transformed into a predominantly digital landscape, with enterprises large and small transacting through Cloud Services, advanced websites and hosted applications. Clients, prospects, suppliers and staff will expect and need to interact with businesses in new, sophisticated ways. This digital environment is the hub of the business, and increasingly its primary public presence. Cloud services enable businesses to drastically reduce their IT infrastructure while increasing their online presence and interactivity. Staff can work more flexible hours, from any location, using simpler and often smaller devices. Refractiv is well-placed to provide the development, integration and support services to deliver this future.
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Undisclosed
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10 - 49
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$100 - $149 / hr
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GB, Leeds
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Rehab Creative is a Denver-based Web Development agency specializing in complex PHP/MySQL web-application production. We prefer to deal exclusively with the Drupal framework, though our expertise encompasses ground-up custom application development including CRMs, sports analysis tools and more. We're information architects and usability fanatics. Making something pretty doesn't provide much ROI if it doesn't function well.
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$10,000 +
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2 - 9
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$150 - $199 / hr
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US, Englewood
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Reinforce Global is a dynamic technology company with a demonstrated experience of providing end-to-end software development, mobile app development and website development solutions to global enterprises. With a professional team of programmers, coders, app developers, testers, code reviewers, quality assurance, Reinforce Global augments the digital growth goals of global organizations looking to take benefit of advancements in technology for achieving business efficiency.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Anaheim
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Reserva is a cloud based enterprise software for agribusinesses. Reserva is a platform of business solutions to address all aspects of running and scaling agribusinesses, from back office tasks to more advanced areas such as sales management, traceability, food safety, harvest management, manufacturing, and more. Our CRM application is the leading solution to manage sales and marketing campaigns. Reserva is also a B2B hub dedicated to connecting agribusinesses in a native enterprise platform.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Syracuse
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Resolute Software is an IT services company offering comprehensive software engineering development and consulting by focusing on agile, continuous, and predictable delivery of solutions that help you expand your digital footprint. Resolute Software enables companies to modernize, innovate, transform, and succeed through IT consulting, Web and mobile app development, Custom software development, Legacy systems modernization, Cloud migration, UI/UX design, Continuous integration and delivery (CI/CD). As a certified Salesforce partner, we have worked with over 200 companies worldwide to help them translate their Salesforce investment into efficient and scalable platform implementations. Resolute Software’s team has been hand-picked from the top talent in the industry. We praise innovation, excellence, and the willingness to go the extra mile to deliver a prescriptive solution to our clients. Ready for Digital Transformation? Learn more at https://www.resolutesoftware.com.
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, Lawrenceville
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Resolute is an IT company that helps their clients take advantage of their technology, assessing their needs and developing efficient solutions and processes to enhance their systems. They adapt their working style to fit their clients’ situations and provide the best solution possible, giving their organization the necessary tools to achieve their goals. They are leaders in providing a full range of IT solutions and services that help their clients’ businesses reach their goals.
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$5,000 +
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50 - 249
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$100 - $149 / hr
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CA, Winnipeg
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Headquartered in Woburn, Massachusetts, Resolution is a New England based Product Development Company servicing clients in the United States, Canada, and Asia. Resolution employs senior level engineers and program managers who are experts in bringing to market Medical Device and Life Science products. Resolution’s staff consists of hardware, software, machine vision, and systems engineers allowing us to service our clients’ wide range of product development needs.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Woburn
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Resolve Digital helps build optimize and maintain eCommerce solutions, Web and Mobile applications for companies across a variety of industries.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Miami
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We do things differently here. Every day we try and modernize the way the outsourcing industry works. We are preparing ourselves for what is about to become one of the largest industries of tomorrow.
Spreading our wings globally to provide smart, efficient & affordable outsourcing services. We excel in the domains of Web & App, Software Development along with Testing, Marketing, Designing, Data and other services.
How we work -
1. Tell us your requirement/Idea
2. We will set up a short discovery call and get back to you with a ballpark estimate.
3. A detailed proposal will be presented
4. Proposal closure.
Most of our clients are not techies, but our business analysis and communication skills help them understand the complexities to help them visualize solutions through mock-ups & workflows.
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$1,000 +
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50 - 249
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< $25 / hr
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CA, Toronto
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Chicago
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Our team's focus is to unlock next-generation possibilities and also sort the real-time challenges for web development with the latest innovative technologies like website development with Gatsby, Nuxtjs, Nextjs, Gridsome, Graphql, Netlify, and Jamstack. We help businesses to opt for modern advancement and sell on multiple channels with headless E-commerce solutions with Virto Commerce and nopCommerce.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, Dallas
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At Revelry, we believe that we all build better together. Building together, for us, is about a collaborative nature of product development. It means that we center your best interests in everything we do. We are collaborative, we’re transparent, and we’re committed to doing this with you. We don’t go behind a curtain after you give us instructions. And we don’t tell you how to build your product without giving you a say. Together we design, build, & launch products to build amazing companies.
Our team of engineers, designers, and product managers has created hundreds of partners’ applications in the past decade. Our products are scalable, based on business requirements, and designed to surpass company goals. We have a collaborative, agile-based approach to product development. In addition to building products with partners, we have worked to scale, build, and mentor internal development teams at companies and shared our styles, approaches, and tools for product development.We unleash human potential by delivering innovative software products people love. Founded in 2012, Revelry designs, deploys, and manages scalable software solutions for companies across the globe. From a good idea through your millionth line of code, we got you. Your krewe is waiting.
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$25,000 +
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50 - 249
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$150 - $199 / hr
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US, Chicago
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Revinfotech Inc is a leading global Development Company that's Empowering Disruptive Startups & Fortune 500 companies in bridging the gap between Ideas and Reality through innovative Mobile solutions. We have a talented team of 120+ experts, who have successfully Designed, Developed & Delivered more than 800+ Apps globally in just 13 years. Breaking all growth records, we believe our Work Culture is what drives us and made all this possible to have emerged as one of the most trusted & fastest growing company in the Industry. we provide a wonderful blend of IT solutions that covers both Enterprise and Customized Solutions. Broadly, our areas of proficiency comprise a perfect intermingling of IT Consulting Services, Mobility Services, Application Services, Big Data and Product Engineering. Our Core Competencies are : • Enterprise App Development using technologies • Enterprise Mobility Solutions (iOS, Android, Augmented Reality, Virtual Reality) • Analytics/Big Data & IoT, Chatbots, Artificial Intelligence • Custom Application Development Services • Product Development/Maintenance/Re-engineering Services • Migration & Porting services (To newer technology platforms, database) • Software QA/Testing services • Cloud Solutions We strongly believe that behind the 200% business growth we’ve traced in the past two years, it is the collective effort of our 100+ skilled employees and are partnered with some of the fortune companies to provide the best solutions to our fortune clients i.e. Microsoft Certified Partner, IBM, Amazon Services. 120+ Creative Techies | 870+ Successful Apps Developed | | ISO Certified | Quick Delivery track record | Global presence | Passion for Innovation & Quality | Proactive Implementation | Rich User Experience
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Irvine
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Right Click Design is a team of creatives, developers, and dreamers. We help businesses and organizations harness the power of the web, software, and the latest tools and strategies. Whether you’re a big, successful business looking to upgrade or you’re a startup looking for a sounding board, we’re here to help.
Based in Knoxville, we're in the backyard of the University of Tennessee. We hope to grow with Knoxville as a software engineering Mecca.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Knoxville
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We make user interface design, brand identity systems, and many more. And we do it damn right.Why so?
- We create design as a system. Always. That’s why our projects are easy to deploy, promote, support and love.
- Custom solutions only. We build every website, app interface or UI from the ground up. Every project is absolutely unique.
- Clear processes and guarantees. No freelancers or middlemen between us.
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$10,000 +
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10 - 49
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$50 - $99 / hr
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CA, Halifax
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Rightlabs is a software lab. The two most popular pieces of software we offer are:
InviteRight - the faster-better web app that manages and tracks RSVPs, registrations and ticketing.
CampusRight - Web forms and ticketing for university and college registrars, commencement officers and special events managers
ActivityRight - paperless, cashless and mobile parent engagement and fees built for K-12 schools by schools
ElectionBuddy - Easy, secure, anonymous online elections, polls and referendums.
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Undisclosed
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10 - 49
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Undisclosed / hr
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CA, Edmonton
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RipenApps is a globally renowned, leading, and top-reviewed mobile app development company that has set a new benchmark of mobile innovation and services’ quality in the app market.
RipenApps is a globally renowned, leading, and top-reviewed mobile app development company that has set a new benchmark of mobile innovation and services’ quality in the app market. It was born to build next-gen mobile applications for startups/entrepreneurs and enterprises. Since its inception in 2017, RipenApps has gained a unique position globally with its vast expertise in mobile app development technologies.
It has designed and developed 400+ mobile and web apps, out of which many apps are creating buzz and have become hot-seller (Top Trending and Gigantic download counts) apps on app stores and PlayStore. The company has delivered beyond excellence to almost every industry, including travel, education, dating, healthcare, real estate, enterprise, entertainment, and finance. It has a team of more than 149 highly skilled, experienced, and innovative tech-geeks who have expert knowledge of the tech-market requirements and the potential influence on the latest technologies like Artificial Intelligence, Internet of Things, Chatbots, Beacon technology, Augmented Reality, and Virtual Reality.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Ontario
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Riptide Technology is a professional IT services company specializing in systems architecture, solutions research and software development. Riptide’s primary functional expertise is in Maritime ISR systems.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Alexandria
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River Cities Software computer systems have been in use since 1983. The most current version of the software is designed to take advantage of the industry standard Windows Operating System. This version offers the convenience of the latest in operating systems, programming languages, and database design and implementation. Completely re-designed for flexibility and speed using the most up-to-date programming language.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Cheyenne
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RMCSoft is an international team of IT and industry experts who have vast experience in design, development and deployment of specialized products and integration solutions. RMCSoft has established enduring relationships with highly coveted industry leaders. We not only develop solutions, but we will serve as your long-term technology advocate. Founded in Charlotte, NC, RMCSoft has an effective and efficient response team to discuss and resolve the full array of your IT challenges and needs.
Our areas of expertise include:
- Full stack web & mobile development
- Custom software development
- IoT
- System integration
- Database development
- Data migration
- Software testing
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$5,000 +
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50 - 249
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$50 - $99 / hr
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US, Charlotte
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Dave Roach is energized by the path the web and mobile apps are taking in helping businesses grow. He focuses his energy on understanding how to simplify the process of the user; the interface and design function together in steering them towards a message or goal.
Dave specializes in User Interface Design, Wireframing/Prototyping, Web Application Visual Design, Mobile App Visual Design and Branding.
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Undisclosed
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Freelancer
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Undisclosed / hr
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US, Amarillo
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Helping SMBs with their digital transformation, Cloud backup and migration, and cybersecurity implementations.
- We have more than 10 years of experience in implementing Check Point Software Technologies Solutions - both Cloud-based and on premises
- We have implemented our own Cloud (redundant Toronto and Montreal) where we provide Backup and Server Deployments for our Customers
- We offer complete or partial IT managed services
- We offer Software Outsourcing services using our European Branch(fixed-price, time and material or dedicated team models)
- Project-based IT implementations(Microsoft Servers, AWS, Oracle, Azure)
- Lenovo, Xerox and Microsoft Partners
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$5,000 +
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10 - 49
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$100 - $149 / hr
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CA, Markham
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In 2011, we had a client we developed a great relationship with – a young, motivated group who were running a branding/design shop in Austin, Texas. We worked closely with them to develop an interactive children’s storybook series called Plug & The Paddywhacks. During that process, we both realized we had complimentary skills and became good friends. Toward the end of the year we had a ‘just–throwing–this–out–there’ discussion and, long-story-short, decided to merge forces and start a new company together.
During some of our initial discussions, Brian decided he wanted to do his own thing instead, but both Derrick and I made the transition to the new company.
In working through the details of the new company, we came up with a great name and decided to call the new company… (wait for it)… “Rocket.” Yep, same company name, but a completely new legal entity. But, now we are calling RocketMobile.co home (much more in the works on the new site).
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Undisclosed
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2 - 9
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$100 - $149 / hr
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US, Seattle
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We are the RocketBuild team, and we have extensive experience in website development, designing and building SaaS platforms. We value the talents of our employees who help us accomplish the most complex tasks.
Check out our Linkedin profile to get to know the specialists better. On our website, we have also prepared interviews with each of our employees, so you can get answers to common questions.
RocketBuild's strength lies in its values. For example, we are always solution-oriented. This means we're open and honest about risks. What's more, specialists from a wide range of jobs work on projects together!
We offer prospective clients the chance to see market opportunities and take advantage of them, increasing internal resources, productivity, and profits. We achieve these results through professional services:
- Our passion is designing applications. We have a lot of unusual solutions, and we have created some of them for famous brands;
- Website development. For more than 10 years, RocketBuild employees have been creating websites. What is the most important thing for us in this kind of development? These are usability and individual implementation. In addition, in this sector of services, experts can provide advice on UI;
- We also have a product planning and development service. We have long proven our abilities in this area. For example, we have become part of some successful product companies in the world (Salesforce, ExactTarget);
- Technology Consulting service allows our partners to get the necessary advice on development or other nuances. We are ready to help at any moment.
Who trusted us? Local businesses and large well-known brands: Arbor Homes, Simon Property Group, Aunt Millie's, MemberClicks, Mirror Care, Purdue University, Tymphany, Birge & Held, Kiwanis International, USA Football, and many others.
We pay special attention to the process. It's fine-tuned and helps us identify needs and the best solutions. The first phase of our work is research: we set goals, research, analyze, determine success metrics, etc.
The next stage of the process is strategy and design. It doesn't matter what we plan to create for you - a website or an app - strategy is crucial. That's why our experts outline the roadmap and do more than you could ever imagine.
Our core competency is software and application development. We have mastered programming techniques for websites, mobile apps, web applications, and all sorts of databases and APIs. This includes experience with PHP, Python, Java, Swift, Objective C, Ruby, Javascript, C #, CSS, HTML, iOS, Android, MySQL, React Native, etc.
The final step is iteration and support. Learn more about how we can help you by emailing us.
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$50,000 +
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10 - 49
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$150 - $199 / hr
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US, Indianapolis
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Undisclosed
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50 - 249
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Undisclosed / hr
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We are a custom development agency. We solve complex business problems with elegant technical & staffing solutions.
We understand development inside and out because we have done it every way possible in pretty much every technology you can imagine. From simple updates to multiple 10K+ hour projects, we have the smarts and experience to solve any project or technical challenge you throw our way.
We have spent years running our own projects, small and large. We have placed talent at more than 150 companies. We have done staffing and hiring in just about every way and in almost every technology. As a result, we are better than anyone else at turning your specific needs—features, schedule, budget, etc.—into plans that actually get your projects done.
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$1,000 +
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10 - 49
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$50 - $99 / hr
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US, Chicago
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Rocky Neck Consulting is a performance product management & marketing firm located in Gloucester, MA. Our services provide customers with a superior ability to understand their marketplace, gather customer requirements, develop new and innovative solutions and promote your products and services. We leverage the latest tools, technologies and software development methodologies to enable our customers to out perform the competition.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Gloucester
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Rodeo Apps is a leading app development company in Los Angeles. It has a team of award-winning app developers who are experts in building customized applications, software and web apps.
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$10,000 +
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2 - 9
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$50 - $99 / hr
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US, Los Angeles
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We provide a range of services that assist marketing managers to obtain and portray a unique identity for their business and aid their business development and sales objectives. We use the vast range of technology and expertise at our disposal to create compelling visual communications for your business.
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$10,000 +
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10 - 49
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$150 - $199 / hr
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AU, Melbourne
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ROK Technologies, LLC, based in Charleston, South Carolina, serves clients in many industries and governments globally. As an Esri Silver business partner and ArcGIS® Server Application Service Provider licensee, we are able to leverage the entire ArcGIS® platform, including ArcGIS® for server hosting, application development, and virtualized desktop software – available from anywhere, on any device.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Charleston
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our go-to-market expertise will get you further, faster by filling gaps in branding, marketing, product, design, and development. We Design Experiences People Love. Because earning a partner’s trust is everything. Launch sooner and and more successfully alongside our ready-to-roll talent and leadership.
Since we founded our digital studio six years ago, we have not judged ourselves by our size, profit, or notoriety, but by the quality of our work and the trust we earn from our partners. Quality over quantity is an old adage, but it’s truly how we’ve operated Roket. Accepting only a handful of engagements a year keeps our crew focused on building great products—not on juggling clients. Our team believes in honesty, open communication, and empathy. This ensures that what we promise—we deliver. Our experienced designers, developers, and user-experience experts are ready to design and build your next web or mobile application. We’ll work hand-in-hand with your team to deliver the practical design and smart technology you need.
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$25,000 +
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2 - 9
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$100 - $149 / hr
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US, Pittsburgh
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RoleModel’s team has deep and varied skills in both “concept development”, which is helping customer’s develop their ideas, and “product development”, which is turning customer ideas into software.
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$10,000 +
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10 - 49
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$150 - $199 / hr
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US, Holly Springs
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For over 30 years, Romax Technology has been a global provider of software and services for the design, performance simulation and manufacturing of transmissions and drivelines for the automotive, aerospace, renewable, bearings, off road, rail and marine sectors. Romax has recently launched its Romax Nexus software, the most complete simulation platform for engineering the next generation of electro-mechanical drive systems.
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Undisclosed
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250 - 999
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Undisclosed / hr
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GB, Nottingham
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Rose Digital is a minority-owned technology consulting firm. We work with world class companies and agencies who want to build top tier technology products, services and platforms that users deeply value and enjoy using.
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$5,000 +
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10 - 49
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$150 - $199 / hr
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US, New York City
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Rosewood Media is a Web Development & Software Production Company based in Toronto, Ontario. Through our agile methodology, we work with our clients to refine their ideas and turn them into real solutions. Our Design & Development team is always eager to approach new challenges through proven systems, bleeding-edge technologies, and tailored software solutions.
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Undisclosed
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2 - 9
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Undisclosed / hr
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CA, Toronto
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The team of Salesforce experts is here to increase the Salesforce platform usage.
Routine Automation is an official Salesforce Partner. We provide different kind of Salesforce services: - Consulting & Change - Solution Development - Support And has deep expertise: - Sales Cloud & CPQ - Marketing Cloud & Pardot - Service Cloud & FSL - Commerce Cloud - Vlocity and more
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$1,000 +
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50 - 249
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$50 - $99 / hr
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LV, Riga
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Our development team is office-based and includes developers, testers, designers, business analysts, and project managers.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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BY, Minsk
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Rudra Innovative Software Pvt Ltd is a global provider of software development and digital marketing services. Operating in the IT market since 2008, Rudra has a portfolio of 3200+ projects with 100% assurance. Our services include web design, development, SEO, E-commerce, graphic designing, multimedia development services, and much more.
Rudra Innovative Software Pvt. Ltd. is one of the leading web design & development companies, established in 2008. We offer research and analysis, development, and quality assurance services. Rudra has a professional and experienced team of web designers & developers. Our services include web design, development, SEO, E-commerce, graphic designing, multimedia development services, and much more.
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$10,000 +
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10 - 49
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< $25 / hr
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IN, Nagar
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