Top 30 Custom Software Development Companies
The Best of September 2026List of the Best Software Development Firms
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a software development firm. They specialize in Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more and were established in 2001. Their small team is in Medina, Washington.Read More
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1981Undisclosed10 - 49 employeesLancaster, PARead More
Seisan is a software development company. Founded in 1994, the team offers custom software development. Their small company is based in Lancaster, Pennsylvania.
Clients
Armstrong World Industries AHF Department of Homeland Security Maryland Office of the ComptrollerIndustries
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1982Undisclosed10 - 49 employeesMontevideo, UruguayRead More
Seta Workshop is a boutique software agency with a team of fewer than 10 experts based in Montevideo, Uruguay. Since 2017, they have offered solutions in web development, mobile app development, and IT staff augmentation for small businesses.
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BizzyCarIndustries
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1983$50,000+10 - 49 employeesPetah Tikva, IsraelRead More
BARVATECH LTD, a web development company, is in Petah Tikwa, Israel. They focus on web development, mobile app development, and blockchain and were founded in 2023.
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Yael ConsultingIndustries
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1984$10,000+10 - 49 employeesSourceCodeStudio, a small software development company, is in Bury St Edmunds, England. They provide Custom Software Development, Mobile App Development, and UX/UI Design and were launched in 2016.Read More
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Parcel SafePlaceIndustries
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1985$50,000+10 - 49 employeesMontréal, CanadaAI development company Chrono Innovation is based in Montréal, Canada. The small team provides Artificial Intelligence, Custom Software Development, and DevOps Managed Services and was established in 2020.Read More
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1986$10,000+10 - 49 employeesCzęstochowa, PolandCustom software development company Brival was founded in 2015. They are located in Częstochowa, Poland and have a small team. Brival offers Custom Software Development, Enterprise App Modernization, AI Consulting, and Mobile App Development.Read More
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ManifestIndustries
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1987$10,000+10 - 49 employeesLahore, PakistanZee Palm is a Lahore, Pakistan-based software development firm. The small firm was launched in 2017. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, and Web Development.Read More
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1988$10,000+10 - 49 employeesPoznań, PolandRead More
MUG is a web development firm based in Poznań, Poland. Founded in 2007, their team of 30 serves clients in the education, retail and finance sectors. Services include custom software development and mobile app development.
Clients
Volkswagen Financial ServicesIndustries
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1989$5,000+10 - 49 employeesLahore, PakistanCustom software development firm Allomate Solutions was launched in 2017. The small Lahore, Pakistan-based team focuses on Custom Software Development, IT staff augmentation, AI Agents, E-Commerce Development, and more.Read More
Clients
Al Ghurair Shahi Enterprises Danpak Foods PicPaxIndustries
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1990$10,000+10 - 49 employeesRīga, LatviaChili Labs is a Rīga, Latvia-based mobile application development company. Founded in 2016, the small team focuses on Mobile App Development, UX/UI Design, Custom Software Development, and Mobile & App Marketing.Read More
Clients
IBR - IntelligentBoardRoom, a cognitive software platform that helps leaders make better decisions on teams and peopleIndustries
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1991$10,000+50 - 249 employeesCórdoba, ArgentinaRead More
3XM Group is a software development company based in Cordoba, Argentina, with an office in Wilmington, Del. The company, founded in 2012, has around 60 employees and provides BI & big data consulting & SI, custom software development, cloud consulting & SI, IT staff augmentation, web development, and mobile app development services. 3XM Group serves small and larger-sized companies in various industries that include financial services, health care & medical, telecommunications, hospitality & leisure, and transportation.
Clients
Change HealthcareIndustries
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1992$5,000+50 - 249 employeesHouston, TXRead More
Custom software development company ITsGuru - IT Support & SEO Services was founded in 2007. They are based in Vadodara, India and have a midsize team. ITsGuru - IT Support & SEO Services focuses on custom software development, IT managed services, mobile app development, search engine optimization, and more.
Industries
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1993$10,000+50 - 249 employeesRead More
SETA International is a software development company of 120 employees that was founded in 2008. They are headquartered in Costa Mesa, Calif., with another office in Hanoi, Vietnam. SETA International's various service lines include cloud consulting and SI, custom software development, and enterprise app modernization.
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3MIndustries
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1994$5,000+2 - 9 employeesRead More
Pivotal, a cloud consulting & SI company, is located in New York, New York. The small team provides cloud consulting & SI, web development, and Artificial Intelligence and was founded in 2019.
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1995$25,000+10 - 49 employeesLondon, EnglandJourni is a web development company. The small London, England-based agency was founded in 2022. Their team provides Web Development, IT staff augmentation, Custom Software Development, Artificial Intelligence, and more.Read More
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1996$25,000+50 - 249 employeesBlue Ash, OHLocated in Blue Ash, Ohio, Ingage Partners is a cloud consulting & SI company. The midsize team focuses on cloud consulting & SI, Custom Software Development, API Development, IT strategy consulting, and more and was established in 2011.Read More
Clients
Kroger Fifth Third EyeMed ClarkeIndustries
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1997$10,000+10 - 49 employeesBucurești, RomaniaCODEMELT is a software development firm based in București, Romania. The small firm was launched in 2021. Their team specializes in Custom Software Development, Blockchain, Web Development, Artificial Intelligence, and more.Read More
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1998$10,000+10 - 49 employeesCherkasy, UkraineRead More
MileStep is a web and mobile app development company based in Cherkasy, Ukraine. Founded in 2016, they have 24 employees specializing in developing and launching mobile and web applications. They work predominantly with small, mid-size and large companies, offering custom software development and IT staff augmentation.
Clients
Providing staff augmentation services and delivering custom software development solutions to startups, SMBs, and enterprises.Industries
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1999$10,000+10 - 49 employeesEdinburgh, ScotlandGearedApp is a website development company. Launched in 2013, the team provides Web Development, Custom Software Development, Mobile App Development, and Artificial Intelligence. Their small firm is headquartered in Edinburgh, Scotland.Read More
Clients
NHSIndustries
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2000$5,000+50 - 249 employeesVilnius, LithuaniaSOFTETA is a midsize software development company in Vilnius, Lithuania and Warszawa, Poland. They specialize in Custom Software Development, Artificial Intelligence, AI Consulting, AI Agents, and more and were established in 2020.Read More
Industries
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2001$50,000+50 - 249 employeesAtlanta, GARead More
Three Five Two is a marketing and advertising firm that provides digital strategy, social media marketing, and web development services to their enterprise and mid-market clients in the business services, financial services, and automotive industries. With offices in Atlanta, Ga., Tampa, Fl., and Newberry, Fl., their team is made up of 200 employees.
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NationwideIndustries
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2002$25,000+50 - 249 employeesWalnut, CARead More
Ptolemay is a software company based in Walnut, Calif. with more than 10 employees. Founded in 2017, they provide custom software, web, and mobile app development solutions to small and mid-market companies in the fields of financial services, education, and arts.
Clients
Samsung Rakuten Knauf Coca-ColaIndustries
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2003$10,000+2 - 9 employeesLos Angeles, CAOverturn Media Inc is a custom software development firm in Los Angeles, California. The small team specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, AI Consulting, and more and was established in 2015.Read More
Industries
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2004$10,000+10 - 49 employeesCheshire , EnglandRead More
CSI Media is an award-winning web and software development company with 23 years’ experience in delivering bespoke, advanced solutions for mid-market and enterprise-level companies across the UK. They combine inspiring design with the latest tech to deliver world-class digital solutions including CMS websites (Umbraco, Sitecore & Shopify), web applications, e-commerce platforms, business portals, and software systems and, since 1998, they have developed over 200 custom platforms for companies across the U.K.
Clients
The Priory Group AutoTrader's Motor Trade Delivery Commonwealth Parliamentary Association CargiantIndustries
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2005$1,000+10 - 49 employeesPoznań, PolandRead More
DevsPower, a web development firm, is in Poznań, Poland. Launched in 2021, the small team focuses on Web Development and Custom Software Development.
Industries
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2006$25,000+10 - 49 employeesOdesa, UkraineRead More
Founded in 2013, Syntech Software is a software development company that's based in Kriviy Rig, Ukraine. Servicing mostly small and mid-market businesses, their team of approximately 25 employees provides custom software development and ERP consulting. They also handle SEO, SEM, and social media marketing.
Clients
ERP and CRMIndustries
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2007$25,000+2 - 9 employeesLondon, EnglandRead More
This is Undefined, a branding firm, is located in London, United Kingdom. The small company was founded in 2018. Their team offers branding, digital strategy, ux/ui design, mobile app development, and more.
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2008$10,000+50 - 249 employeesMontevideo, UruguayRead More
Headquartered in Montevideo, Uruguay, OneTree is a technology services company that was founded in 2011. With another location in Kirkland, Wash., they have over 75 employees that specialize in custom software development, UX/UI design, and mobile app development for hybrid & cross-platform apps.
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AB InBevIndustries
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2009$10,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaCustom software development firm Rudra Innovative Software is in Sahibzada Ajit Singh Nagar, India and London, England. The midsize team specializes in Custom Software Development, Web Development, Mobile App Development, Web Design, and more. The agency was launched in 2008.Read More
Clients
Pacific Barcode Inc Tools Competition Heime Proptech AS CR Fence & RailIndustries
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2010$10,000+10 - 49 employeesVancouver, CanadaRead More
Synic Software is a custom development company based in Vancouver, Canada. The company, founded in 2017, has a team of around ten that provides custom software development, web development, and mobile app development services to small and larger-sized companies in the IT, advertising & marketing, e-commerce, financial services, and real estate industries.
Clients
Invest smartIndustries
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Best Software Development Company FAQ
There are tons of software development companies out there, and we want to help you connect with the right one for your project. To start you off, we've compiled some frequently asked questions about software development firms.
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What is a software development company?
A software development company is a specialized firm that helps companies build online spaces for their brands. These companies typically provide services such as custom software development and cloud consulting. Services can include anything from discovery and research to development and maintenance. By partnering with an experienced software development partner, you can ensure that your company gets access to dedicated professionals equipped with the tools and technical expertise needed to create modern software solutions. Software development companies help businesses of all sizes create tailored applications, programs, and systems that can provide leverage for businesses. Ultimately, they are dedicated to helping businesses succeed by ensuring they get a fully functioning solution for their needs.
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What services can a software development company provide?
A software development company can handle frontend development, backend development, full-stack development, cloud computing, or dev work for mobile, desktop, and database programs.
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What makes a good software development company?
Good software development companies are curious about the problem you’re solving, have the technical skills to execute using desired languages and tech, communication skills (especially if working with a remote team), and adaptability. Make sure to look for these qualities in candidate portfolios and during the interview stage.
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How can software development help my business?
You can use their expert knowledge to build an exciting and engaging online platform by partnering with a software development company. These agencies use the latest techniques and strategies to ensure your brand gets the best chance of engaging with customers. Ultimately, these companies are focused on building the best possible platform for their clients.
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What should I look for when choosing a software development firm?
When selecting a software development firm, it is important to evaluate their background and experience. Look for an agency with a proven track record of success working with the programming languages or types of software you need. Inquire about the scope of services they offer and ask for examples of previous projects they have managed. Choosing one that provides additional services, such as maintenance, QA testing, and cloud computing, is also beneficial.