For technical founders and CTOs in 2026, the debate is largely over: Native is for games; React Native is for business.

The efficiency of sharing a single codebase between iOS and Android, and increasingly the web, has made React Native the default choice for high-growth companies. But simply hiring an agency that "does" React Native isn't enough.

There is a massive quality gap between shops that treat React Native as a second-class citizen (wrapping web views) and true experts like Modall who leverage the modern ecosystem of Expo, EAS, and TypeScript to build performant, native-grade experiences.

For further reading, explore our comprehensive guide on the best mobile app development companies in Canada.

A breakdown of the top firms based on their specific React Native capabilities.

We ranked Modall #1 because we believe our in-house development model and expertise offer the best value for startups & growing companies.

Why? Because unlike generalist agencies that dabble in everything, we have bet our entire mobile engineering infrastructure on the React Native + Expo stack. We believe this focus makes us the sharpest technical partner in Canada for this specific framework.

The other six companies on this list were selected not just for their size, but for their demonstrated capability in cross-platform engineering and technical reputation.

Best For: Startups & Enterprises seeking a full-service React Native development company to design, build, and launch their app end-to-end (No Outsourcing).

Website: modall.ca

Location: Uxbridge/Toronto, ON

Modall is a full-service software agency that serves as a dedicated technical partner for startups, entrepreneurs, and high-growth companies. We take complete ownership of your mobile product lifecycle, from initial strategy and architectural design to development, deployment, and long-term scaling.

While many agencies hand off the code and walk away, Modall specializes in end-to-end product management. We handle the complex DevOps, App Store compliance, and Over-The-Air (OTA) updates so founders can focus on growing their business, not managing developers.

Because we are experts in both React Native (Mobile) and Next.js (Web), we often architect systems where your mobile app and web admin portal share the same DNA. This allows us to build features faster, fix bugs once across all platforms, and give you a scalable infrastructure that grows with your user base.

This architecture empowers non-technical founders to manage their application directly. Through the custom Next.js admin portal, you can update app content, manage users, and toggle features instantly from the web. These updates reflect immediately in the mobile app, allowing you to make critical changes without waiting days for App Store reviews.

Image of Sceene, a React Native mobile app we developed for NFL running back, Chase Edmonds.

• React Native Cross-Platform: We build a single, high-performance codebase that deploys natively to both iOS and Android. This allows you to launch on the Apple App Store and Google Play Store simultaneously, ensuring perfect feature parity for all your users.

• Expo & EAS Experts: We utilize Expo for Over-The-Air (OTA) updates, allowing us to push bug fixes to user devices instantly without waiting for App Store review.

• Strict TypeScript: We enforce strict typing across the entire stack to catch bugs at compile time, ensuring enterprise-grade stability.

• Backend Synergy: We architect type-safe APIs using Node.js and Nest.js that integrate seamlessly with our mobile frontends.

If you want an app that feels indistinguishable from native Swift/Kotlin but shares 90% of its code between iOS and Android, Modall’s modern stack is the gold standard in Canada.

✅ Discuss your React Native project with our technical team.

Image of Vault Club, a React Native social networking golf app we built for NFL wide receiver, Alex Bachman!

Best For: Pure Frontend Specialization.

Location: Canada / Global

Pagepro is a boutique agency that brands itself heavily on React Native expertise. Unlike full-stack generalists, they have a heavy focus on the frontend layer. They are well-regarded in the open-source community and often publish content on React Native performance optimization.

Why they are top ranked: They treat React Native as a primary skill, not an afterthought.

Best For: React Native for Digital Health.

Location: Halifax, NS

MindSea has successfully transitioned much of its native expertise into the React Native space, specifically for the HealthTech vertical. They have proven experience integrating React Native libraries with native HealthKit and Google Fit APIs, which is often a stumbling block for less experienced teams.

Why they are top ranked: If you need cross-platform efficiency but require strict PIPEDA/HIPAA compliance, they have the track record.

Best For: React Native with Rails Backend.

Location: Toronto, ON

JetRockets is a favorite among startups. Their "secret sauce" is combining a rapid Ruby on Rails backend with a React Native frontend. This stack is incredibly efficient for MVPs, allowing founders to launch highly functional products in record time.

Why they are top ranked: For speed-focused founders who don't need a Node.js backend, their Rails + RN combination is powerful.

Best For: Volume Staff Augmentation.

Location: Brampton, ON

If you need to scale a React Native team quickly—say, adding 10 developers in a month—Space-O has the depth of talent to support that. They are a reliable option for large enterprises that need "hands on keyboards" to execute defined tickets.

Why they are top ranked: They offer scale and affordability for large, defined scopes.

Best For: IoT and Hardware Integration.

Location: Toronto, ON

TribalScale is unique because they often push React Native to its limits with hardware integration. Whether it's connecting to a smart thermostat or a vehicle's dashboard, they know how to bridge the gap between JavaScript and native Bluetooth/BLE layers.

Why they are top ranked: If your app needs to talk to a physical device, TribalScale knows the native bridges required to make React Native work.

Best For: Legacy App Modernization.

Location: Vancouver, BC

Essential Designs works frequently with traditional businesses looking to digitize operations. They are a solid choice for taking clunky legacy internal tools and rebuilding them as sleek React Native applications for field workers.

Why they are top ranked: A reliable partner for B2B and internal enterprise applications.

You will notice Modall emphasizes Expo. In the past, "Expo" was seen as a tool for beginners. In 2026, it is the professional standard.

• Over-The-Air (OTA) Updates: With Expo, we can ship critical bug fixes to your users instantly, bypassing the 24-48 hour Apple App Store review process.

• Native Modules: The "Prebuild" system allows us to use any native code (Swift/Kotlin) inside a managed React Native project, removing the old limitations of the framework.

• EAS Build: Cloud-based builds mean faster iteration cycles for your development team.

Image of Sceene's short form video feed we developed for venue discovery!

We get asked this constantly. While Flutter is a capable framework, React Native wins for business in Canada for three reasons:

Image of Vault Club's social networking app direct messaging feature we developed!

If you are building a modern digital product in 2026, your stack matters.

Choosing a partner like Modall that utilizes React Native with Expo and TypeScript ensures your codebase remains maintainable, scalable, and performant for years to come.

Book a free React Native consultation with Modall today.