Top 9 SaaS Development Companies in Canada for Long-Term Projects

Launching a SaaS product is only the first stepping stone on the long road to startup success. Reaching it is all but guaranteed.

To avoid becoming another statistic in SaaS startup failure rates, your product needs to continue scaling and evolving post-launch.

That’s where long-term SaaS development services come in. But to find a reliable vendor, you’ll need to consider a whole new set of factors; after all, long-term support and growth isn’t the same as a one-and-done MVP development project.

Here’s how to pick the right service vendor for your long-term SaaS project, along with the top SaaS development companies in Canada that can easily rise to the challenge.

7 Factors to Consider When Taking Your Pick

There’s no shortage of potential SaaS development partners in Canada. So, how do you pick just one — and make sure you won’t regret your choice?

In our experience, these seven factors are the ones worth considering first:

• Experience with similar projects. Check out each vendor’s portfolio. Have they worked with startups in your stage of growth? Have they worked on supporting and improving SaaS products over time?

• Technical expertise. At the very least, it should include working with cloud-native architectures, security, integrations, and DevOps. Take into account the company’s experience with your product’s core technologies (AI/ML, data analytics, etc.), as well.

• Post-launch service range. First, consider the role your vendor will take on. Will they maintain and support your product? Optimize its performance? Develop security patches and feature updates? Modernize or migrate it?

• Industry expertise. Each industry (retail, edtech, fintech, healthcare) comes with its own standards, user expectations, and regulatory constraints. Make sure your vendor has experience navigating those.

• User-first approach to improvements. As your product grows, points of user friction will make themselves known. Your partner should be well-versed in identifying root causes, fixing them, and using collected user data to inform future feature updates.

• Communication and transparency. A successful long-term partnership is built on transparent processes and clear communication. Make sure the vendor can adapt to your startup’s rhythm and its evolving needs.

• Readiness to do more than code. Inevitably, you’ll need an expert to weigh in on your roadmap or product strategy. Opt for a partner ready to help you achieve your business goals, not just code.

Top 9 SaaS Development Companies in Canada

With this out of the way, let’s introduce you to the top nine SaaS development companies in Canada for long-term projects.

01.

Integrio Systems

Website: integrio.net

Clutch rating: 5.0/5

Founded: 2000

Notable clients: 123Signup, Mobiry, Air Canada, Cam Tran, Cinepolis

Integrio Systems has been helping SaaS companies build, scale, and evolve their products for over two decades now. As a development partner, Integrio Systems offers the full range of end-to-end services, from idea validation and MVP development to continuous support and improvement. Its expertise spans CRMs, ERPs, AI-based SaaS platforms, retail platforms, e-commerce platforms, mobile applications, redesign and code refactoring of existing systems, and more.

In addition to full-lifecycle support for SaaS products, Integrio Systems stands out for its flexibility and focus on the latest technologies and best practices. The company’s readiness to continuously adapt to shifting priorities and business needs, along with its transparency-first working ethics, earned it a 95% customer retention rate.

Key strengths:

• Proven track record: 200+ successful projects, 95% customer retention rate

• Strong expertise in cutting-edge technologies, especially AI/ML/DL and data science

• Robust client protections (source code ownership, scope adherence, etc.)

• Versioning and CI/CD baked into processes from the very start

• Vast experience with enterprise-grade, cloud-native architectures

Ideal for:

• Full project outsourcing, in-house team extension, and AI team augmentation

• Startups striving to develop a product from the ground up

• Businesses striving to grow the product into an enterprise-grade one

• Teams valuing adaptability and strong client protections

• Products relying heavily on AI/ML/DL

02.

Net Solutions

Website: netsolutions.com

Clutch rating: 4.7/5

Founded: 2000

Notable clients: Xerox, American Golf, Harvard Business Review

Since its founding, Net Solutions has grown from 20+ employees to over 500 and established a presence in the U.S. and Canada, in addition to India. Its experience in SaaS development spans a decade, and the company has taken on B2B, B2C, and B2B2C projects alike.

Net Solutions specializes in working with multi-tenant architecture to bring down infrastructure costs and improve performance. At the same time, the company ensures security when building and maintaining such architectures.

Key strengths:

• Certified partnerships with Adobe, AWS, Contentful, Shopify, and BigCommerce

• End-to-end consulting, development, optimization, and support services

• Experience with B2B, B2C, and B2B2C products

Ideal for:

• Products that need continuous performance optimization

• E-commerce businesses looking for certified partners

03.

Appinventiv

Website: appinventiv.com

Clutch rating: 4.6/5

Founded: 2015

Notable clients: BCG, KFC, Hardee’s, American Express, Empire Hotels

The largest development company on our list, Appinventiv, has offices across six countries, including Canada. Its large talent pool enables Appinventiv to serve a wide range of industries and offer diverse technology expertise across IoT, AR/VR, and more.

When it comes to SaaS projects, Appinventiv can also meet virtually any need. The company provides consulting, design, development, optimization, reengineering, and maintenance services. Appinventiv’s team can also help you migrate to a multi-tenant architecture if necessary.

Key strengths:

• Experience with 35+ industries, including healthcare and finance

• Large talent pool (1,200+ developers) with expertise in AI, IoT, blockchain, AR/VR, etc.

• Global presence with 5+ excellence centers

• 3,000+ solutions on the track record

Ideal for:

• Businesses that need a one-stop shop vendor support

• Startups planning to scale internationally

04.

Intersog

Website: intersog.com

Clutch rating: 4.6/5

Founded: 2005

Notable clients: Mitsubishi Motors, Northern Trust, FIDO, Neustar

With locations in three North American countries, Intersog has worked with startups and Fortune 500 companies alike for two decades. When it comes to SaaS, Intersog specializes in cloud infrastructure. That said, the company also offers third-party integration, consulting, tech migration, and ongoing maintenance services.

While Intersog has experience across multiple industries (e.g., digital commerce, education, finance), its expertise in healthcare solutions stands out. The company works with telemedicine solutions, EHR/EMR systems, and medical software alike.

Key strengths:

• Tested and pre-built private cloud infrastructure

• Partnerships with data centers for private cloud deployments

• Strong healthtech/medical software expertise

• Strong cloud expertise, both in private and public deployments

Ideal for:

• Products deployed in a private cloud or expected to migrate to it

• Businesses in the healthcare/digital health industry

05.

Space-O Technologies

Website: spaceo.ca

Clutch rating: 4.8/5

Founded: 2017

Notable clients: AnyDesk, McAfee, Deloitte, CamSafe

Space-O Technologies has experience working with both Fortune 500 companies and early-stage startups. According to the company itself, it specializes in Android/iOS apps and server-side integration technologies.

In addition to building SaaS products from scratch, Space-O Technologies provides consulting, integration, migration, and modernization services. What’s more, you can hire several dedicated developers for your product.

Key strengths:

• Dedicated team engagement model available

• ISO 9001 and ISO 27001 certification

• Strong mobile app development expertise

• Support for several development methodologies (Scrum, Agile, waterfall)

Ideal for:

• Businesses with a clear preference for the development methodology

• SaaS Android/iOS mobile apps

06.

Modall

Website: modall.ca

Clutch rating: 5.0/5

Founded: 2019

Notable clients: Pizza Forno, Jettwave, High Clean Pro, ShopTweak

As a full-service SaaS development partner, Modall builds and supports products for startups, businesses, and enterprises alike. This Toronto-based company handles all development in-house, which can be a plus for products in strictly regulated industries.

As far as development companies go, Modall is a small agency with few developers. That said, it can be an advantage if you appreciate the flexibility and personal approach that comes with a small company size.

Key strengths:

• Strong ERP expertise

• All development handled in-house, without offshoring

• Small company size

• Focus on scalability during development

Ideal for:

• Projects requiring a small team

• Startups looking for a full-service company focused on scalability

07.

AppStudio

Website: appstudio.ca

Clutch rating: 4.9/5

Founded: 2009

Notable clients: Canadian Beef, ECAO, Bungie Foundation, CA Health Virtual Care

Based in Toronto and Vancouver, AppStudio is a mobile development agency with 20+ years of experience under its belt. For SaaS products, the company offers performance optimization and migration services and can help you upgrade to a multi-tenant architecture.

Much like the previous entry on our list, AppStudio is a relatively small firm with offices exclusively in Canada. The company works with both startups and rapidly growing businesses in e-commerce, food service, healthcare, and more.

Key strengths:

• Strong native and cross-platform mobile app development expertise

• Experience in building wearable applications, including healthcare ones

• Agile methodology by default

• Strong AR/VR, IoT, and AI expertise

Ideal for:

• SaaS mobile apps

• Wearable applications (planned or in production)

08.

Jellyfish Technologies

Website: jellyfishtechnologies.com

Clutch rating: 5.0/5

Founded: 2011

Notable clients: RedQuanta, Swisscom, Trackimo, Snuba, Patra BBS

Since 2011, Jellyfish Technologies has built expertise across multiple technologies, including AI and API integration.

Post-launch, Jellyfish Technologies can help you with cloud migration, integration, and product modernization. Its range of expertise covers CMSs, ERPs, project management tools, communication platforms, and more.

Key strengths:

• Multiple engagement models: offshore dedicated team, staff augmentation, project-based collaboration

• Strong AI/ML and big data expertise

• Official Databricks and AWS partner

• Experience in proptech, telecom, insurtech, and facility management

Ideal for:

• Businesses looking for a cross-industry partner

• Products requiring strong AI and data expertise

09.

NectarBits

Website: nectarbits.ca

Clutch rating: 4.7/5

Founded: 2009

Notable clients: Street Reporter, GetFuel, MeetVit, GreenShine

With offices in the U.S., Canada, Germany, and India, NectarBits is both a consulting and development company for SaaS businesses and more. Over two decades, the company has worked with 300+ emerging startups and consulted 130+ businesses.

In addition to ongoing SaaS support and maintenance, NectarBits offers a wide range of AI-related services. For example, the company works on AI-powered chatbots, analytics, business intelligence, and more.

Key strengths:

• Wide range of AI-focused services

• Experience in working with emerging startups

• Narrow industry vertical experience (e.g., dairy, jewelry)

• Global presence (offices in India, Germany, Canada, and the U.S.)

Ideal for:

• Startups in the early stages of growth

• Businesses that need a full range of tech consulting services

Top SaaS Development Partners: Your Snapshot

Wondering how these companies compare? Here’s your comparison:

Final Thoughts

The vendor you choose for your SaaS product today can make or break its success tomorrow. So, carefully consider all the variables, from the vendor’s technical and industry expertise to the team’s size and location.

Once you have your shortlist, reach out to each vendor with a request for proposal. While you’re discussing your needs, gauge and compare the company’s communication style, transparency-oriented measures, and alignment with your values and long-term goals. Opt for vendors ready to suggest alternatives and weigh in on your product’s strategy.