Top 100 Software Development Companies in Ontario
The Best of December 2025Looking for a top software developer in Ontario?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ontario Software Developers
-
$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
Industries
-
$10,000+10 - 49 employeesJohannesburg, South AfricaRead More
Mobile application development firm CubeZoo was established in 2011. In Johannesburg, South Africa and London, England, their small team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more.
Industries
-
1$50,000+10 - 49 employeesToronto, CanadaRead More
Established in 2014, datarockets is a software development firm. The small team offers Custom Software Development, Artificial Intelligence, and Mobile App Development. The firm is in Toronto, Canada; Kitchener, Canada; New York, New York and Warszawa, Poland.
Clients
Nike Mejuri Dealmaker SpendhoundIndustries
-
2$10,000+10 - 49 employeesToronto, CanadaMindSea is a small software development firm. The Halifax, Canada-based firm was established in 2007. Their services include Custom Software Development, Mobile App Development, UX/UI Design, and IoT development.Read More
Clients
Constant HealthIndustries
-
3$50,000+10 - 49 employeesOttawa, CanadaIversoft, a mobile app development company, was founded in 2009. The small team offers Mobile App Development, Custom Software Development, and Web Development. The firm is headquartered in Ottawa, Canada; Vancouver, Canada; Toronto, Canada and Mont-Royal, Canada.Read More
Clients
Centre For Addiction and Mental HealthIndustries
-
4$10,000+50 - 249 employeesToronto, CanadaBased in Toronto, Canada; Richmond Hill, Canada; Vancouver, Canada and New York, New York, 247 Labs Inc. Is a software development firm. The company specializes in Custom Software Development, Web Development, Mobile App Development, Web Design, and more and is midsize.The company was founded in 2013.Read More
Clients
ImageSim Award Winning Learning Management System LevelJump TeleHospital Edge Benefits Streamline Fundraising StartupIndustries
-
5$10,000+50 - 249 employeesBurlington, CanadaRead More
Danavero Inc. Is a website development firm located in Burlington, Canada; Kyiv, Ukraine and North Bethesda, Maryland. The midsize team specializes in Web Development, Custom Software Development, and Mobile App Development and was founded in 2015.
Clients
Olympic ExpressIndustries
-
6$25,000+50 - 249 employeesToronto, CanadaRead More
Vog App Developers is an app development agency founded in 2012 and based in Calgary, Canada. With a team of around 20 employees, Vog provides mainly mobile app development but can also offer custom software development and UX/UI services to businesses of all sizes.
Clients
VieworxIndustries
-
7$50,000+10 - 49 employeesToronto, CanadaHeadquartered in Toronto, Canada, Whitecap Canada is a custom software development firm. The small team specializes in Custom Software Development, BI & big data consulting & SI, Mobile App Development, Low/No Code Development, and more and was established in 1997.Read More
Clients
Woodine Entertainment GroupIndustries
-
8$25,000+10 - 49 employeesToronto, CanadaAppStudio is a small mobile application development company. Launched in 2009, the agency is located in Toronto, Canada; Vancouver, Canada; Calgary, Canada and Montréal, Canada. Their team provides Mobile App Development, Custom Software Development, Artificial Intelligence, UX/UI Design, and more.Read More
Clients
iTaxiIndustries
-
9$1,000+50 - 249 employeesMarkham, CanadaRead More
ITechnolabs Inc, a website development company, was established in 2014. The midsize team specializes in Web Development, Mobile App Development, and Custom Software Development. The agency is located in Markham, Canada; Sheridan, Wyoming; Calgary, Canada and Sahibzada Ajit Singh Nagar, India.
Industries
-
10$10,000+10 - 49 employeesMississauga, CanadaHonestAI by GrayCyan, a custom software development firm, is based in Hartford, Connecticut; Mississauga, Canada and Wilmington, Delaware. The agency provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and has a small team.The agency was established in 2018.Read More
Clients
Homes First SocietyIndustries
-
11$50,000+10 - 49 employeesToronto, CanadaRead More
Software development firm Therefore is in Toronto, Canada. The small team focuses on Custom Software Development, API Development, Digital Strategy, Web Design, and more. The agency was established in 2003.
Clients
Goway Travel Rocky Mountaineer DuVine CyclingIndustries
-
12$25,000+10 - 49 employeesVaughan, CanadaRead More
Codepaper is a custom software development company. The Toronto, Canada-based firm was founded in 2015. The small team focuses on custom software development, web development, mobile app development, BI & big data consulting & SI, and more.
Industries
-
13$10,000+50 - 249 employeesToronto, CanadaTheAppLabb is a mobile app development firm based in Toronto, Canada; New York, New York; Santa Clara, California and Austin, Texas. The midsize firm was established in 2007. Their team specializes in Mobile App Development, IT staff augmentation, Custom Software Development, Artificial Intelligence, and more.Read More
Clients
UnileverIndustries
-
14$1,000+2 - 9 employeesMississauga, CanadaCS Web Solutions is a SEO agency. They specialize in Search Engine Optimization, Web Design, Web Development, Custom Software Development, and more and were founded in 2015. The agency is headquartered in Mississauga, Canada and Mississauga, Canada.Read More
Industries
-
15$25,000+10 - 49 employeesToronto, CanadaRead More
Devfortress is a small Toronto, Canada-based e-commerce development firm. Founded in 2017, the team provides E-Commerce Development, Generative AI, Custom Software Development, Mobile App Development, and more.
Clients
McGill University - Wellness MapIndustries
-
16$5,000+10 - 49 employeesToronto, CanadaBased in Toronto, Canada and Cairo, Egypt, Orthoplex Solutions is a. The small company was launched in 2015. Their team provides.Read More
Clients
TFO CanadaIndustries
-
17$10,000+10 - 49 employeesToronto, CanadaEstablished in 2014, DivNotes Inc. Is a small custom software development firm. Their team focuses on Custom Software Development, UX/UI Design, Mobile App Development, Application Management & Support, and more. The company is located in Toronto, Canada.Read More
Industries
-
18$10,000+2 - 9 employeesToronto, CanadaHeadquartered in Toronto, Canada and Kingston, Jamaica, AltoLeap Inc. Is a small custom software development firm. They offer Custom Software Development, Web Development, Mobile App Development, and BI & big data consulting & SI and were launched in 2012.Read More
Industries
-
19$25,000+50 - 249 employeesToronto, CanadaRead More
Architech is an Enterprise App Modernization company founded in 2004. The midsize team provides Enterprise App Modernization, Generative AI, Artificial Intelligence, cloud consulting & SI, and more. The firm is headquartered in Toronto, Canada.
Clients
Rogers Telecommunications TELUS Telecommunications Jacob & Co Goodlife FitnessIndustries
-
20$10,000+50 - 249 employeesBrampton, CanadaRead More
Pyramidion Solutions is an app development company established in 2013. They are located in Chennai, India and have a midsize team. Their services include mobile app development, custom software development, enterprise app modernization, ux/ui design, and more.
Clients
University of OxfordIndustries
-
21$50,000+50 - 249 employeesToronto, CanadaRead More
Product design and engineering studio Versett was founded in 2012. With headquarters in Toronto, and offices in New York and Calgary, they have a team of 50. They offer a number of services including product design, custom software development, and business consulting.
Clients
American ExpressIndustries
-
22$25,000+50 - 249 employeesToronto, CanadaRead More
Established in 2012, Orion eSolutions is a custom software development firm. The company offers custom software development, IT managed services, web development, e-commerce development, and more and has a midsize team.
Industries
-
23$25,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2015, Evenset Inc. is a web and mobile application development studio based in Toronto, Ontario. Evenset Inc.'s team of around 10 employees focuses on mobile app development and custom software development.
Clients
RalyIndustries
-
24$25,000+50 - 249 employeesOakville, CanadaCustom software development firm BrainyYack is in Oakville, Canada. Founded in 2006, the midsize team focuses on Custom Software Development, Web Development, IT strategy consulting, BI & big data consulting & SI, and more.Read More
Clients
Deloitte AutoDesk UpChain PismoIndustries
-
25$5,000+10 - 49 employeesToronto, CanadaLocated in Toronto, Canada, Canadian Software Agency Inc is a software development company. The small company was founded in 2021. Their services include Custom Software Development, Web Development, Mobile App Development, and E-Commerce Development.Read More
Clients
Walmart OPTA Nescafe Toronto GreenP ParkingIndustries
-
26$5,000+10 - 49 employeesToronto, CanadaRead More
WEBDESK SOLUTION is an e-commerce development firm established in 2013. Their small team is headquartered in Great Neck, New York and Toronto, Canada and specializes in E-Commerce Development, Custom Software Development, Web Development, Social Media Marketing, and more.
Clients
ATR SportsIndustries
-
27$5,000+50 - 249 employeesGuelph, CanadaApplication development firm Zennaxx was launched in 2014. They are headquartered in Guelph, Canada and Rajkot, India and have a midsize team. Their services include Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more.Read More
Clients
Industries
-
28$1,000+10 - 49 employeesMississauga, CanadaRead More
Web design agency Telkoware was founded in 2015. They are in Brampton, Canada and Toronto, Canada and have a small team. Telkoware offers web design, e-commerce development, search engine optimization, custom software development, and more.
Industries
-
29$10,000+10 - 49 employeesKitchener, CanadaEstablished in 2022, Cloudnonic Corp. Is a generative ai company. The firm offers generative ai, custom software development, and mobile app development and has a small team.Read More
Clients
Ekom AIIndustries
-
30$5,000+10 - 49 employeesToronto, CanadaFootprint is a web development firm. Located in Toronto, Canada and Bracebridge, Canada, their small team offers Web Development, Mobile App Development, E-Commerce Development, and Custom Software Development. The firm was founded in 2014.Read More
Industries
Featured providers
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Software Developers in Ontario
Check out a Software Developers in Ontario with the most new reviews in the past 12 months.
Software Developers
Ontario
- 11 6 new reviews
- 12 6 new reviews
- 13 6 new reviews
- 14 5 new reviews
- 15 5 new reviews
