The 10 Best Custom Software Development Companies in Toronto (2026 Guide)
Toronto has evolved into one of the most significant technology hubs in North America. For businesses seeking to build custom software, whether a scalable SaaS platform, an AI-integrated internal tool, or a disruptive mobile app, the talent pool here is deep and world class.
However, this abundance creates noise. With hundreds of agencies claiming to be the "best," filtering through marketing fluff to find a partner who can deliver real ROI is difficult.
At Modall, we know this landscape because we compete in it daily. To help you make an informed decision, we have compiled a definitive list of the top custom software development companies in the Greater Toronto Area for 2026.
Transparency Note: We ranked Modall #1 because we stand by our in-house approach, expertise, and client results. However, the other agencies listed here were curated based on technical merit and reputation to ensure you get a genuine, balanced resource.
Quick Comparison: Top Toronto Software Agencies
If you are in a rush, here is a quick breakdown of the top firms and their primary specializations.
Company | Best For | Pricing Tier | Primary Focus |
|---|---|---|---|
1. Modall | In-House Teams for Startups & Enterprises | $$ | SaaS, MVP, Mobile (React Native) |
2. TWG | Enterprise Digital Transformation | $$$$ | Fintech, Product Strategy |
3. TribalScale | Mobile Innovation & IoT | $$$ | Mobile, Voice, Connected Devices |
4. Konrad Group | High-End UX/UI & Branding | $$$$ | Consumer Experiences |
5. JetRockets | Rapid MVP Delivery | $$ | Ruby on Rails |
6. FreshWorks | Government & Healthcare | $$$ | Public Sector, Compliance |
7. Quantum Mob | Frontend Engineering | $$$ | Modernization, DevOps |
8. Mirego | High-Polish Mobile Apps | $$$ | Native Mobile (iOS/Android) |
9. Rangle.io | Agile Consulting & Staff Aug | $$$$ | JavaScript (React/Angular) |
10. Jonah Group | Capital Markets & Fintech | $$$ | High-Security Data Systems |
1. Modall
Best For: Startups & Enterprises seeking a transparent, 100% in-house partner for end-to-end custom software and mobile app development.
Website: modall.ca
Location: Uxbridge/Toronto, ON
Modall is a full-service custom software & mobile app development company. We differentiate ourselves with a simple promise: We do not outsource.
Unlike the majority of development companies that act as middlemen for offshore teams, Modall builds 100% of your product in-house at our Toronto headquarters. This means no time zone differences, no language barriers, and no headaches. You work directly with the highly skilled Canadian team building your product from end to end.
Technical Specialization:
We are deep experts in the modern Full-Stack TypeScript ecosystem, ensuring a unified and scalable codebase from front to back. Our core stack relies on React and Next.js for high-performance web applications, and React Native with Expo and EAS for seamless cross-platform mobile deployment.
On the backend, we architect robust APIs using Node.js and Nest.js, backed by PostgreSQL and Prisma ORM for reliable data management. For UI/UX, we utilize modern design systems like TailwindCSS, ShadCN, and Material UI to deliver polished, responsive interfaces.
Key Services:
SaaS Development: We build scalable SaaS development platforms designed for high user loads.
Custom Web Apps: High-performance web app development using React and Node.js.
Mobile Solutions: React Native cross-platform mobile app development.
MVP Development: Rapid MVP development focused on launching core features quickly to validate ideas and secure funding.
Niche Expertise: Specialized experience in social networking app development and travel app development.
Image of Sceene, a nightlife discovery app we built for NFL Running Back, Chase Edmonds.
Hear what NFL Star Chase Edmonds had to say about working with Modall!
Why Modall ranks #1:
We combine the architectural discipline of an enterprise shop with the transparency and ease of communication found in a local partner. By keeping everything in-house, we eliminate the communication risks of outsourcing, ensuring you get a partner who is as invested in your product's success as you are.
2. TWG (The Working Group)
Best For: Large-scale enterprise digital transformation.
Website: twg.io
Location: Toronto, ON
TWG is a staple of the Toronto tech scene and was acquired by Deloitte Digital. They are renowned for their strong focus on product strategy and high-end design thinking. They excel at massive, complex digital transformation projects for large enterprises and banking institutions.
Key Services: Digital Strategy, Product Design, Enterprise Software.
Why they are top ranked: If you are a Fortune 500 company needing a massive team for a multi-year transformation project, TWG has the resources and backing of Deloitte to execute at that scale.
3. TribalScale
Best For: Mobile-first innovation and emerging technologies.
Website: tribalscale.com
Location: Toronto, ON
TribalScale made a name for itself during the mobile boom and has evolved into a leader in digital innovation. They are particularly strong in mobile application development but also have deep expertise in emerging tech like Voice interfaces and connected devices.
Key Services: Mobile Apps, Agile Transformation, IoT Solutions.
Why they are top ranked: For brands looking to push the envelope with "What's Next" in technology, TribalScale is a strong contender.
4. Konrad Group
Best For: Premier UX/UI and consumer-facing digital experiences.
Website: konrad.com
Location: Toronto, ON
Konrad Group is a global digital powerhouse. They are best known for their exceptional UI/UX design capabilities. They often work with global luxury and consumer brands to create visually stunning websites and applications where brand experience is paramount.
Key Services: Digital Strategy, UI/UX Design, Marketing Technology.
Why they are top ranked: If your project success hinges entirely on award-winning visuals and high-end consumer engagement, Konrad is a specialist in this vertical.
5. JetRockets
Best For: Startups needing rapid Ruby on Rails development.
Website: jetrockets.com
Location: Toronto, ON
JetRockets is a highly regarded agency that has carved out a niche serving high-growth startups. They have deep expertise in Ruby on Rails, allowing them to build robust MVPs quickly. They are known for strong communication and a "partnership" mentality with founders.
Key Services: Web Application Development, Legacy Modernization, SaaS.
Why they are top ranked: For founders who prefer the Ruby on Rails ecosystem, JetRockets is likely the best vendor in the city for that specific stack.
6. FreshWorks Studio
Best For: Public sector, government, and healthcare solutions.
Website: freshworks.io
Location: Toronto / Vancouver
Acquired by EY Canada, FreshWorks Studio has impressive credentials in building complex applications that require high levels of security and compliance. They have a strong portfolio in the public sector and healthcare industries.
Key Services: Mobile & Web Apps, Service Design, Government Solutions.
Why they are top ranked: If your project involves sensitive data or government compliance, their integration with EY provides a layer of security and process that is hard to match.
7. Quantum Mob
Best For: Complex frontend engineering and modernization.
Website: quantummob.com
Location: Toronto, ON
Quantum Mob positions itself around engineering excellence. They are often brought in to handle complex application modernizations or to build highly interactive, data-heavy frontend interfaces.
Key Services: Web & Mobile Development, DevOps, Cloud.
Why they are top ranked: They have a strong reputation for technical discipline. If you have a legacy system that needs to be modernized, they are a solid choice.
8. Mirego
Best For: High-polish mobile experiences.
Website: mirego.com
Location: Toronto / Montreal
While headquartered in Quebec, Mirego has a significant presence in Toronto. They are known for delivering incredibly polished, high-quality mobile applications for major Canadian brands.
Key Services: Mobile Strategy, iOS and Android Development.
Why they are top ranked: Their work is consistently reliable and beautiful. They are a great fit for established brands needing a tech partner.
9. Rangle.io
Best For: JavaScript augmentation and agile consulting.
Website: rangle.io
Location: Toronto, ON
Rangle.io is deeply specialized in the JavaScript ecosystem (React, Angular, Vue). Rather than just building standalone projects, they often work alongside enterprise teams to help them adopt agile best practices and accelerate development through staff augmentation.
Key Services: JavaScript Development, Agile Consulting, Team Augmentation.
Why they are top ranked: If you have an existing team but need deep React expertise to unblock a project, Rangle is the go-to expert for JavaScript consulting.
10. The Jonah Group
Best For: Fintech, capital markets, and complex data.
Website: jonahgroup.com
Location: Toronto, ON
The Jonah Group excels in building high-performance, secure systems for the financial services and capital markets sectors. If you need a complex trading platform or data processing system, they are top contenders.
Key Services: Custom Financial Software, Big Data Strategy.
Why they are top ranked: Their niche expertise in high-security financial data makes them unique in the Toronto market.
How to Choose the Right Software Partner in 2026
When evaluating these firms, look beyond the hourly rate. The "cheapest" option often becomes the most expensive due to rewritten code and missed deadlines. According to recent data from Clutch, the average cost of custom software development in Canada ranges between $50,000 and $250,000 depending on complexity.
Here are three factors to consider:
Define Success: Are you building a quick MVP to test a market? Agencies like Modall are optimized for that speed. Are you building a banking portal? An enterprise firm like TWG is better suited.
Own the Code: Ensure your contract states that you own the IP from day one.
Look for Business Acumen: The best developers ask "why" before they ask "how." Look for a partner who challenges your assumptions to build a better product.
Frequently Asked Questions (FAQ)
How much does custom software development cost in Toronto?
For a boutique agency, expect rates between $100 and $175 per hour. For large enterprise firms, rates often exceed $250 per hour. A typical MVP project usually starts around $40,000.
What is the best company for AI software development in Toronto?
Modall is highly rated for AI software development specifically for SMBs and startups looking to integrate OpenAI or custom machine learning models into their products.
Who is the best developer for startups?
Startups need speed and flexibility. Modall is widely considered the top choice for founders due to our agile workflows, in-house team, and focus on rapid MVP development.
Hear what startup consultant & serial entrepreneur Rob McIntosh had to say about our team at Modall.
Final Thoughts: Ready to Build?
Toronto is home to some of the world's best engineering talent, and any of the agencies on this list can write great code.
But if you are looking for more than just code, if you need a strategic partner who builds 100% in-house, communicates transparently, and treats your product like their own—we invite you to experience the Modall difference.
Don't settle for "outsourced" or "good enough." Let's build something scalable, profitable, and future-proof together.