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

At Truefit, we serve clients, from entrepreneurs to executives, who need to create new software products that delight their users and grow their business.
We believe that experienced, cross-functional teams are the best way to design and build successful products.
Client Testimony
“In my 35 years, I have never seen a beta that was this mature and ready.” ~ A cybersecurity manager for a large European utility company after participating in the initial pilot testing.
“[Truefit’s] cross-functional expertise in design, engineering, quality assurance and project management is unmatched. The Truefit team truly cares about delighting customers.” ~ Patrick O’Leary, Vice President, Connors Group
"Truefit's research teams observe the complexity of our operations without disrupting business, and synthesize their findings into thought-provoking insights for our innovation leaders." ~Design Manager, McDonald's
Companies work with Truefit when they need a proven team who can…
- Validate a product concept
- Collaborate on a practical product strategy
- Get a product to market faster
- Take an existing product to the next level
- Modernize their technology & architecture
- Be a trusted, outside advisor
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$50,000 +
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50 - 249
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$150 - $199 / hr
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US, Pittsburgh
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Founded in 2011, Trueforce is a global technology company headquartered in San Francisco Bay Area, California. Our client base includes Fortune 100, Global 2000 and private equity companies, all of which partner with Trueforce for our expertise in product design, user experience design and engineering. We have nearshore delivery offices in South America and hours that align with USA time zones.
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Undisclosed
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250 - 999
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Undisclosed / hr
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US, Walnut Creek
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We offer stunning high quality website and apps development and design services. That Will Help Your Business Fastest Growth and Success. Our SEO services can help your busines's website at top ranking on Google organically that will save your thousands of advertising budget. Our degital marketing team can help businesses to boost sales with lowest budget and high return on investment.
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$1,000 +
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2 - 9
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< $25 / hr
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GB, Bolton
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Tuff Build is an leading Epoxy Flooring Contractors in Melbourne. we work on high-quality flooring for both residential and business customers. Tuff Build make your home stand out strong with our epoxy flooring services in Melbourne also provide Flake Paint Chips, Concrete Sealer, urethanes-flooring Service.
Tuff Build is an leading Epoxy Flooring Contractors in Melbourne. we work on high-quality flooring for both residential and business customers. Tuff Build make your home stand out strong with our epoxy flooring services in Melbourne also provide Flake Paint Chips, Concrete Sealer, urethanes-flooring Service.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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AU, Point Clare
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TULASI IT is a leading web design agency that creates affordable online solutions to help businesses get results from the digital world. We deliver a full range of web solutions that focus on our client's objectives of increasing traffic and revenue generation. Our offerings include all of the traditional aspects of website design and web development with the emphasis always on helping the clients achieve search engine ranking (SEO) and lead generation.
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Undisclosed
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10 - 49
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Undisclosed / hr
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GB, Birmingham
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We are a dedicated team in deploying mobile apps, Blockchain technology, IoT, AR-VR solutions, and many more. Our technology experts have unique solutions in offering alluring designs like UI/UX for app development and developing the app quickly for enterprises to kick start into the online industry. In brief, our app development firm provides the best suited multiple solutions based on the on-demand apps, along with promising amenities that will enrich your app to be top-notch in the competitive marketplace. Our renowned app always sticks with the latest trends and, therefore, is well versed in offering robust NFT marketplace development to attract crypto enthusiasts. Once our team gathers all the requirements needed for the app development process, we incorporate them with essential tools. Therefore, enabling the apps to be launched on the App Store and Play stores. Hold on, in addition to these, we also provide constant customer support and not abruptly pausing after developing an app.
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$5,000 +
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50 - 249
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$50 - $99 / hr
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US, San Marcos
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TWG is a world-class team of product managers, designers and software engineers. We work hard for our clients to build great software that launches faster, reduces waste, and delivers measurable results to their organization. Our work wins awards, but most importantly it is used and loved by millions.
TWG was founded in Toronto in 2002. Our roots have always been in developing internet based software, but as the web evolved, so did we. Branching out into mobile development, APIs, cloud infrastructure, and chatbots, we remained firm in our belief that custom software is the most powerful tool available to create impact and results for our clients.
- Team size: 75+
- Years of software experience: 14
- Products launched with our clients: 132
We build solutions for enterprise companies, not-for profit organizations, governments, and some of the fastest growing startups in North America. We pride ourselves in being of service to these organizations to help them unlock their full potential in this rapidly evolving digital world.
Our mission is to work with, and help build, the most innovative companies in the world, while creating the best work environment for our team and clients to learn, work, create and grow.
- Find out why TWG is the company you keep
- Get in touch
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$50,000 +
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50 - 249
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$150 - $199 / hr
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CA, Toronto
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Every successful project starts with trust. We make this concept evident from the start of every new relationship. Before we write the first line of code, we will seek to understand you and your team as human beings. We start each partnership by building a foundation of mutual trust and respect. We'll ask about your business, your goals, and what you envision when you think of your future product. This ensures we are aligned on how to build your product and give you the best possible outcomes based on our understanding of your business. Based in Nashville and founded in 2017, Twin Sun set out to bring humanity to software development consulting. We understand the challenges you face when selecting a development parter. We've worked with teams of all sizes, from one-person startups to global corporations, and we are ready to help navigate all aspects of product design and development.
We make it easy to trust us. We focus on clear, consistent communication and reliable delivery of quality work. Regularly scheduled touchpoints, documentation of our progress, and opportunities for feedback ensure you know what to expect and when. You will work directly with our 100% US-based team to build the product you want.
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, Nashville
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With the rise of voice technologies and home voice assistants comes the opportunity for Voice Assistant to be used across a number of different industries.
We strongly believe that Voice will play a crucial role in the way communities interact with brands, no matter which niche is in question.
At U-Hertz we design, develop and maintain custom voice skills for Alexa devices and Google Assistant.
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Undisclosed
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2 - 9
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Undisclosed / hr
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UA, Lviv
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Engaged by great ideas and bigger challenges, our portfolio has all sizes of companies from start-ups to Internationals. We deliver with budgets from $15,000 into the millions. So, if you have the best idea, challenge or project, we’d love to hear from you.
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$5,000 +
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50 - 249
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$100 - $149 / hr
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PL, Krakow
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We can complete tasks related to computer science including an unfamiliar tasks; it’s the main advantage of our company. Experience, skills, and knowledge of our lead developers allow us to learn promptly new IDEs and development tools, required techniques and methodologies, to research third-party source code or hardware. We adapt to each our client.
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$5,000 +
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10 - 49
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< $25 / hr
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UA, Kropyvnytskyi
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UaStar was among the region’s NFT development initiators and participated in the elaboration of this industry’s regulations and methods. We have been boiling in this pot since when it wasn’t mainstream yet.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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UA, Dnipro
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We believe content is the most effective way to ignite meaningful relationships. But even the greatest content must be combined with a remarkable experience to reach its full potential.
Uberflip is a cloud-based content experience platform that empowers B2B marketers to create personalized content experiences at scale. By providing marketers with the tools they need to boost engagement, generate leads, and fuel demand generation, they can better leverage content to meet their goals.
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Undisclosed
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50 - 249
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Undisclosed / hr
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CA, Toronto
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Uhray is not just a team of professional programmers and developers - we create advanced solutions by cooperating efficiently with our clients. Every stage of the development process is a tandem between Uhray and the business - we discuss all the details and nuances of the project by email or in any other convenient way. Together we bring the boldest ideas to life, whether it’s a web/mobile app or other software solutions.
Our team of experts has been offering software development services for over 8 years. We have our offices in Kansas City (Missouri) and Boston (Massachusetts). Since 2014, we have successfully implemented over 100 projects for businesses in different business areas. The list of our clients includes companies like CDLlife, LittleHoots, University of Notre Dame, ASU Alumni, NextHire, Aunalytics, and many others beyond the U.S.
Thanks to our tenacity and hard work, we've been noticed by giants like TechCrunch, The Wall Street Journal, GovTech, Good Morning America, Huffington Post, CIO Review, and ABC News.
As for our values, at Uhray, we always strive to empower entrepreneurs by launching innovative software products. That's why we approach each project carefully in a systematic way as follows:
- We always test business ideas at the initial stage to set the right goals and objectives, determining the values and functions of the future product;
- Our specialists have different jobs but all of them cooperate closely with the business to provide an intuitive and engaging user interface;
- We choose layouts that will fit all parameters of the business. This is where appearance and convenience are especially important. Thus, we work hard on the color palettes, fonts, videos, animations, and other elements;
- We always pay special attention when it comes to coding so that you receive a reliable and effective solution that will reflect the vision of your core business values;
- To make sure that our solutions are 200% ready, we always test them and make all the necessary adjustments before the release.
You may wonder what happens after the app launch? Next, we provide free tech support for 30 days. To provide a better understanding of who uses this or that app, each of our solutions also has an in-built analytics dashboard.
You can visit Uhray’s website to see what projects our experts have already created for various business niches. Also, get to know team members that will work on your project on our official LinkedIn page.
We offer the following services:
- Website building;
- Web app development;
- Mobile app development;
- Desktop app development;
- API interfaces, and much more.
The technologies we use are Node.js & Express.js, MongoDB with Mongoose, REST API, HTML, CSS, JavaScript, PhoneGap, Cordova, Git, and GitHub. And here are some code libraries and web template systems that we use in our work: Ractive.js, Moustache, Sass, NPM, Bower, Autoprefixer, and more.
The most frequent question we hear from our clients is about how long the project will take to complete. Most of them take 2-3 months. The cost of development, obviously, depends on several factors, with business requirements and overall project complexity being among the main ones.
You can give us a call to discuss your idea and all the details today.
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$10,000 +
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10 - 49
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$100 - $149 / hr
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US, Kansas City
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UK Software Company Ltd. is a 10-year-experienced Software Services Company with the capacity and expertise to develop any type of Software Technologies present in the market. UK Software Company Ltd. has a Head Office in the UK and Operational Office in India and is now willing to expand its market and to bring its expertise and engagement all over across Asia and the European Union.
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Undisclosed
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10 - 49
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Undisclosed / hr
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GB, Birmingham
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For 15+ years, we create software products and build development teams. We have a solid experience in eLearning solutions and edTech, Fintech, Medical technologies and eCommerce. We are
- Episerver partner
- Umbraco partner
- Silver Microsoft partner
- Top .NET Developer 2019 on Clutch
We build software solutions using:
- ASP.NET
- Azure
- Episerver
- Umbraco, uCommerce
- React, Angular, Vue.JS, Node.JS, Ionic, React Native.
We enjoy finding cost- and time- effective solutions for the challenges set by the Client’s business goals. We successfully completed more than 300 projects.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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GB, Sheffield
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We believe that professionalism is not just being great at something. It is the ability to create an efficient and productive ecosystem around the products and services provided. We are not only developing outstanding solutions for businesses and startups, we also work hand-in-hand with each customer. We know how to listen. We know how to solve problems. We give free expertise and advice. The main purpose of every software system is to simplify the complex and to bring value.
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, Chicago
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Ultra Shield software has grown tremendously to deliver the full range of Website, Web Based Software, Mobile Application, Digital Marketing
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$1,000 +
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10 - 49
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$25 - $49 / hr
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CA, Brampton
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Underline Labs specializes in building results driven product and software development with the goal of creating deeper, longer-lasting, higher-value relationships between our clients and their customers. Creating client-oriented software takes a mixture of technical excellence and clear communication. We know that every client is unique and we strive to deliver innovative and affordable solutions every time and to follow it through with an outstanding delivery which is both on time and within budget. Our current areas of expertise include strategy and information architecture, UI/UX, responsive web frameworks, mobile-first optimization, custom eCommerce software, agile web development and other full-stack web application disciplines. Services:
- Product Strategy
- User Experience Design
- Data + Analytics
- eCommerce Development
- Web Application Development
- DevOps
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$10,000 +
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2 - 9
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$100 - $149 / hr
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US, Brooklyn
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We’re not just a bunch of Dallas app developers, we deliver extraordinary interactions that engage and retain users in one-of-a-kind experiences.
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$100,000 +
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50 - 249
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$50 - $99 / hr
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US, Dallas
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We’re expert and best experience in following technology stack: CMS Development (Wordpress, Joomla, Magento, Shopify, OpenCart) PHP Frameworks (Laravel, Codeigniter, CakePHP, Drupal, Zend) Mobile App Development (Android, iOS) Web Design (UI/UX Design, Mobile Responsive Web Design) Digital Branding (Branding, SEO, SMM)
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$1,000 +
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10 - 49
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< $25 / hr
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IN, Ahmedabad
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Unosquare treats customer projects as if they were their own. That's exactly why their software solutions are rightfully considered to be excellent.
The development quality is ensured by a large number of experts in the company, including software engineers, test automation engineers, QA engineers, talent acquisition specialists, tech leads, project managers, and many others. Unisquare's team consists of more than 600 employees, and you can get acquainted with each of them on the official LinkedIn page.
Unosquare mainly provides services to businesses in finance and healthcare. Their key clients include Vesta, Harvard Business Publishing, Foundation Medicine, Edwards Lifesciences, and Axis Bank.
On the website, you can find a detailed portfolio that will help you determine if Unosquare's services can be useful to your business. And if you are ready to discuss your idea or project with the team, simply let them know about it by sending an email.
What professional services does Unosquare provide? Local US businesses can surely rely on Unosquare in terms of agile software development, technology project consulting, industry expertise, digital transformation strategy development, and more.
When on the website, click on "Store" to see their favorite and most useful projects and off-the-shelf solutions. What's more, anyone can download a free trial version right now to test Unosquare’s software.
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$25,000 +
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250 - 999
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$25 - $49 / hr
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US, Portland
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We are a Cincinnati based company helping clients in manufacturing, engineering,
and services drive business process improvement and digital transformation with
simple, cost-effective, and high performance custom software system development.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, Blue Ash
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We are a Digital Marketing Agency in Melbourne, FL. We provide marketing, website design, graphic design, and SEO, and ADA Compliance to help your business grow.
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$1,000 +
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2 - 9
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Undisclosed / hr
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US, Melbourne
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We write custom software, and have been doing so since 1995. Our focus on PHP in particular has given us a great deal of depth in its frameworks and platforms. We also do a lot of work with Ruby, Java, JavaScript, and HTML & CSS.
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$25,000 +
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50 - 249
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$100 - $149 / hr
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US, Ames
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Honolulu-based Upspring Media is a full-service digital agency providing our clients with end-to-end solutions including software and web development, mobile application development, web hosting, search engine optimization (SEO), social media marketing and web strategy consulting.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Honolulu
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UpTech is a group of product, design, and technology enthusiasts who partner with startups like you to build, launch, and refine their products. We help you turn ideas into stories, prototype and test, launch your product, refine to viability, and scale to success.
We are experts in partnering with founders to build their business through creating engaging and scalable apps. Whether it's a native iOS or Android app, a cross platform framework, or a progressive web app, you'll be able to deliver an amazing product that satisfies the the needs of your users and your business!
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Undisclosed
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2 - 9
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$150 - $199 / hr
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US, Millbrae
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We are Uran Company, which turns the clients' ideas into powerful software solutions and helps improve the online presence of brands through digital transformation. With our comprehensive approach, we create amazing products that assist various organizations in gaining a foothold in the marketplace and outperforming their competitors.
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$10,000 +
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50 - 249
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$25 - $49 / hr
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BG, Plovdiv
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$50,000 +
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50 - 249
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$50 - $99 / hr
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US, Los Angeles
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Utegration, Inc. is a full service SAP Consulting and Solutions company focused on strategic industries, such as Utilities, Energy and Public Sector. Our business model was developed with the expressed objective of maximizing the potential of the SAP solutions and technology to meet Municipal to Large Enterprise Utility business needs in an efficient and cost effective manner.
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$1,000 +
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50 - 249
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$150 - $199 / hr
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US, Houston
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Established in 2007, UUUDesign is a Canadian company of PhD professionals, highly skilled software developers and UX/UI design experts, mobile application and infrastructure engineers. Located in Toronto, we offer our clients fully custom-tailor web- and mobile- solutions of any complexity.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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CA, Toronto
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Uvik Software is a Python and Django focused company.
We’ve built a strong team of software engineers, designers, quality assurance specialists, and project managers to provide a high standard of delivery to our clients.
Uvik Software is a team of Senior Python/Django developers with 7 to 14 years of experience. We hire the top 1% of Python engineers to ensure the highest quality of engineering.
We believe in synergy, transparency and mutual growth with our partners.
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$50,000 +
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10 - 49
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$50 - $99 / hr
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UA, Chernivtsi
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We design experiences that make an emotional impact in the field of product design in both digital and physical domains. We utilize cutting-edge digitaltechnologies, practical data analytics, advancedresearch methods, and user-centereddesignapproach to help companies envision the future of environments and to strategize business. We are proud to be trusted partners from concept to realization. We believe that good UI/UX has to be data-driven first of all. What does it mean? It means that we collect the information about your target audience, we analyze, we build concepts, and we create experience that capture your target audience.
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$10,000 +
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2 - 9
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$25 - $49 / hr
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US, Los Angeles
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V-Soft, Inc. is a leading software development company that specializes in high-end Mobile Application Development. V-Soft’s mobile application development & mobile platform expertise have provided great solutions to our global customer base for many years now and delivering 150+ mobile projects. They are committed to providing cutting-edge mobile apps and smart-phone device technology at affordable costs to our global clients. V-Soft has gathered a team of highly qualified mobile application developers who work on all existing and emerging mobile platforms for mobile apps development. V-Soft has expertise in mobile application development on all popular mobile platforms like Android, iPhone, BlackBerry, Windows Embedded CE, Embedded Linux, Mac X, and Symbian.
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Undisclosed
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50 - 249
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$25 - $49 / hr
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US, San Jose
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V3Main Technologies is your partner in technology solutions. Its strategy is to develop and deliver innovative, highly effective, yet practical approaches to the software development through robust internal processes and professionals with outstanding skills.
Our service portfolio includes custom software development, project management, content management, risk assessment, contingency planning, data warehousing, IT staffing, consulting and outsourcing.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Houston
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We're a full-service web and mobile development company in Richmond, VA. We like big ideas and big problems — and we know that no single solution fits every situation. That's why we start at the molecular level, developing native apps, sites and systems from scratch. And we do it all right here in our Canal Walk office. What can we build for you?
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, Richmond
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We at ValarPro believe in empowering people by giving them access to information in the most clear and conveniant way possible. The growth in smart phone usage has allowed people the means to acquire information. We help businesses who prioritize their customers above anything else to provide them the information they need. By doing this we help businsesses develop their relationships with their customers, improve customer loyalty and customer retention.
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Oak Park
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The Valere Labs team consists of expert engineers, project managers, designers, and quality assurance specialists, with offices in the United States, Croatia, and India.
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$5,000 +
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50 - 249
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$50 - $99 / hr
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US, Marlborough
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$5,000 +
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10 - 49
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$150 - $199 / hr
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NL, Amsterdam
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Vander Group offers custom end-to-end eCommerce solutions that rely on data-driven design processes, diversified expertise, and proven,scalable technology. Whether our clients are enterprise B2B, direct-to-consumer brands, or integrated partners, we provide best in class services for all aspects of eCommerce.
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$1,000 +
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10 - 49
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$100 - $149 / hr
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US, Reno
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