Top Web App Development Agencies in Ontario

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Top Featured Web App Development Agencies

Webisoft
4.9
(19 reviews)
Custom software, AI, ERP, and blockchain solutions built around how your business actually works
Highly recommended
Top awarded
Webisoft is a Montreal-based software development company with a second office in Miami, Florida. Since 2016, we've built custom software, AI solutions, and Odoo ERP implementations, with complementary blockchain expertise, for startups and established companies across industries. We're an official Odoo Partner and an AWS Partner Network member, and we're SOC 2 certified and HIPAA compliant. Whether you need a one-off build or an ongoing development partner, we'll scope it with you and deliver something that scales. Not sure we're the right fit? Put us to the test before you commit. Bring us your concept, and we'll show you how we work.
6 works in Web Application
Located in Montreal, Canada (+1)
From €20,000 for Web Application
Worked in Media (+18)
Speaks French, English
11-50 members
Mind Studios
5
(4 reviews)
Long-Term Technology Partner for Growth-Stage and Mid-Market Companies
Recommended
Founded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA. The portfolio spans logistics platforms, real estate marketplaces, healthcare systems, and fitness ecosystems - operationally critical products built for companies where technology is central to how the business runs. The team engages at the architecture stage, before the critical decisions get locked in. Business analysis, technical scoping, and honest pushback on briefs that won't hold up at scale are standard. The goal from day one is a system that doesn't need to be rebuilt in two years. What distinguishes Mind Studios is what happens after launch. Scaling infrastructure, iterating on features, extending systems as the business grows - this is where most of the value gets built, and where long-term client relationships form. The average engagement runs over two and a half years. Many go considerably longer. 100+ specialists. 13 years in business. 70% client retention rate.
5 works in Web Application
Located in Dnepropetrovsk, Ukraine (+3)
From €20,000 for Web Application
Worked in Logistics & Supply Chain (+5)
Speaks English, Ukrainian
51-200 members
Nea Studio
5
(2 reviews)
Shaping the future through design, motion & tech.
Nea Studio is an independent creative and design studio from Medellín, working with ambitious companies around the world. Turning ideas into brands, stories and experiences people want to be part of. We believe the most interesting brands don't just communicate. They create worlds, shape culture and move people. Shaping the future through design, motion & tech. From strategy and creative direction to design, animation, production and technology, we bring together the right people and disciplines to make those ideas real.
1 work in Web Application
Located in Medellin, Colombia
From €5,000 for Web Application
Worked in Clothing & Accessories (+4)
Speaks English, Spanish
11-50 members
Instinctools
5
(10 reviews)
Your AI-powered Engineering Partner
Top awarded
Meet *instinctools - a global AI-powered software engineering company with over 25 years of experience. We help both SMBs and Enterprises build robust, scalable software solutions that excel in functionality and design. Our core services include: Agentic AI enablement Custom software development enhanced by deep AI expertise Digital product engineering Business process automation Legacy system modernization Advanced data analytics and visualization Cloud infrastructure and DevSecOps Headquartered in the USA (Maryland) and Europe (Germany), *instinctools offers convenient locations for meeting and collaborating directly with our clients. We have development centers in Poland, LATAM, India, and Kazakhstan that combine global expertise with a strong price-quality balance to ensure exceptional results across time zones. Our work is backed by ISO-certified quality standards, strategic partnerships with leading tech platform, and a long-standing commitment to engineering excellence. Instinctools holds a broad portfolio of regional and industry-specific certifications, including CIR, HIPAA, and other compliance frameworks required for regulated markets. The 2025 Annual Customer Satisfaction Index is 9.1 out of 10.
3 works in Web Application
Located in Potomac, United States (+4)
From €10,000 for Web Application
Worked in Construction (+10)
Speaks English, German(+1)
201-500 members

All Web App Development Companies in Ontario

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