Montreal is one of the most cited AI cities in the world, and the talent behind that reputation is real: Montréal International counts more than 180,000 tech workers in Greater Montréal (source). For a buyer, that depth creates a different problem. Many names that come up for "AI in Montreal" are research labs, product companies, or firms that no longer exist as independent vendors. If you need a team to design, build, and run an AI system for your business, the list is shorter.
This guide compares eight AI development companies in Montreal that build AI for clients: applied AI consultancies, custom software firms with AI practices, and one large consultancy. Every firm has its headquarters or a real office in Greater Montreal, and every fact links to its source.
How to choose an AI development company in Montreal
AI projects fail more often on scope and data than on models. These questions do most of the filtering:
- Strategy or delivery. Some firms are strongest at deciding where AI pays off and training your people. Others are strongest at shipping AI inside production software. Know which one you are buying first.
- Type of AI. Generative AI and LLM integration, computer vision, forecasting, and AI agents need different skills. Ask for a shipped project of the same type.
- Production, not demos. Ask how the firm tests outputs, monitors cost, handles errors, and hands the system to your team after launch.
- Security and data. If you handle personal, health, or financial data, ask for audited controls such as SOC 2 rather than a policy document.
- Language. Quebec organizations often need interfaces, prompts, and documentation in French and English. Ask who on the delivery team works in French.
Montreal AI development companies compared
| Rank | Company | HQ | Founded | Specialties | Best for |
|---|---|---|---|---|---|
| 1 | Webisoft | Montreal, Canada | 2016 | Custom software, LLM integration, AI agents, OCR | Bilingual teams that need AI built into production software |
| 2 | Alithya | Montreal, Canada | 1992 | AI strategy, data, document processing, Microsoft Copilot | Large organizations pairing AI with ERP and Microsoft work |
| 3 | Chrono Innovation | Montreal, Canada | 2020 | AI agents, retrieval systems, product builds | Mid-size firms wanting a fixed-price first AI project |
| 4 | Mirego | Not public (Montreal office) | 2007 | Digital products, AI platform and training | Consumer-facing brands adding AI to apps |
| 5 | Moov AI | Montreal, Canada | 2018 | AI strategy, training, BI, AI solutions | Firms starting with AI strategy and adoption |
| 6 | nventive | Montreal, Canada | 2008 | Mobile, web, AI development | Larger programs with mobile and web front ends |
| 7 | Osedea | Montreal, Canada | 2011 | AI, robotics, computer vision, data | Industrial and health organizations with applied AI |
| 8 | Spiria | Montreal, Canada | 2003 | Custom software, modernization, AI consulting | Canadian firms modernizing apps with AI features |
The companies
1. Webisoft
Webisoft is a Montreal-based software development firm founded in 2016, with a second office in Miami (source). It is AICPA SOC 2 Type II and HIPAA compliant and an AWS Partner, and its senior North American engineers work in English and French (source). Its Clutch profile describes an AI practice that covers LLM and GPT integration, AI agents, document digitization (OCR), and MCP server development, and the firm holds a 4.9 rating across 23 reviews on Clutch (source). Its AI services include AI strategy, LLM and GPT integration, automated decision systems, and AI agent development (source).
In one anonymized engagement, Webisoft built a B2B data marketplace on an AI-augmented delivery pipeline: four GitHub Actions workflows take a Jira ticket to a merged pull request, one AI agent implements while another reviews, technical decisions are cross-checked across three AI models, and a person must approve before anything merges. The marketplace has been in production since November 2025 on Django REST, React, PostgreSQL, Celery, Redis, Terraform, and AWS (source). Webisoft tends to fit companies that want AI shipped inside working software, with security compliance already in place and a bilingual team in the Eastern time zone.
2. Alithya
Alithya was established in 1992, is headquartered in Montreal, and employs more than 3,900 people in Canada, the United States, and other countries (source). Its service menu includes AI strategy and implementation, data and analytics, intelligent document processing, custom application development, and a Microsoft practice that lists Copilot and AI agents alongside Dynamics 365 and Azure (source). The firm also states that the Canadian federal government recognizes it as a qualified expert for artificial intelligence solutions (source). Alithya tends to fit large organizations that want AI delivered by the same consultancy that runs their ERP, data, or Microsoft programs.
3. Chrono Innovation
Chrono Innovation was founded in Montreal in January 2020 and became a Certified B Corporation in 2026 (source). It reports more than 100 projects shipped to production for more than 80 clients, and its capabilities include AI agents, retrieval and knowledge systems, AI UX and product design, workflow automation, embedded pods, and managed app support (source). Its AI agent page describes task-specific agents, multi-agent systems, agentic workflow automation, conversational agents, and internal knowledge agents, built in the client's stack with error handling, cost controls, output validation, human-in-the-loop checkpoints, and logging of every agent decision after deployment (source). Chrono Innovation tends to fit mid-size companies that want one scoped AI project delivered to production before they commit to a larger roadmap.
4. Mirego
Mirego was founded in 2007, lists a Montreal office and one other location on Clutch, and has 50 to 249 employees (source). It describes itself as a multidisciplinary development, strategy, and design team, and its site presents an AI offer built on five pillars: platform, training, development, diagnostic, and machine learning (source). On Clutch, AI agents and AI development each make up part of its service mix, next to mobile app and custom software work (source). Mirego tends to fit brands that already run consumer apps and want to add AI features with the same product team.
5. Moov AI
Moov AI is a Montreal artificial intelligence consulting firm founded in 2018 with more than 60 AI-dedicated experts; in March 2025 Publicis Groupe agreed to acquire it, with Moov AI set to become a practice within Publicis Groupe Canada (source). Its services cover data and AI strategy, AI workshops and training, business intelligence, and AI solution development, delivered by data scientists, data engineers, analysts, and AI delivery managers (source). Moov AI announced a strategic partnership with Mila, the Quebec Artificial Intelligence Institute, in June 2023 (source). Moov AI tends to fit organizations that want help choosing where AI pays off, training staff, and building the first data and AI solutions.
6. nventive
nventive was founded in 2008, is based in Montreal, has 250 to 999 employees, and holds a 4.8 rating across 16 reviews on Clutch, where its profile now reads nventive x Wepoint (source). In September 2025 it announced that it joined the Wepoint group through a merger with Logient, positioning its custom development and artificial intelligence expertise for digital and AI transformation work (source). AI development is one of the service lines on its Clutch profile, after mobile and web development (source). nventive tends to fit larger programs where AI features must ship inside polished mobile and web applications.
7. Osedea
Osedea was founded in 2011, is headquartered in Montreal, has 50 to 249 employees, and holds a 4.9 rating across 44 reviews on Clutch (source). It describes itself as an innovation firm working in digital product design, software development, artificial intelligence, robotics, and data and business intelligence, with an industry focus on manufacturing, health, mining, finance, and agri-food, and it states that it is SOC 2 Type 2 certified (source). Mila announced a strategic partnership with Osedea in April 2024 (source). On Clutch, AI development is its largest listed service line, followed by custom software and AI agents (source). Osedea tends to fit manufacturers, health organizations, and other industrial teams with computer vision, robotics, or applied AI projects.
8. Spiria
Spiria began in 2003 in Montreal and has a team of more than 150 professionals across Canada, with offices in Montreal, Gatineau-Ottawa, and Toronto-Oakville; it earned its first SOC 2 Type 2 certification in 2024 (source). It holds a 4.9 rating across 27 reviews on Clutch, where AI consulting is one of its listed service lines (source). Its site says that when AI is the right path, it targets a concrete use case such as process optimization, task automation, better use of data, or generative AI, then builds a roadmap for the client's context (source). Spiria tends to fit Canadian organizations that want a local partner to modernize an existing application and add AI where it clearly helps.
What drives the cost of an AI project in Montreal
Most Montreal AI firms do not publish fixed prices, but Clutch profiles show the range of rates and minimum project sizes. Clutch lists Webisoft at $50 to $99 per hour with a $5,000 minimum project size (source). Osedea lists $150 to $199 per hour with a $50,000 minimum (source). Spiria lists $150 to $199 per hour with a $50,000 minimum (source). Mirego lists $100 to $149 per hour with a $50,000 minimum (source), and nventive lists $100 to $149 per hour with a $100,000 minimum (source). Beyond the rate, four things move the total:
- Data readiness. Clean, accessible data shortens every phase. Scattered spreadsheets and undocumented systems add weeks of data work before any model is useful.
- Integration depth. A chatbot over a document set is a small build. An AI feature that reads and writes to your ERP, CRM, and identity systems is a software project with AI inside it.
- Evaluation and monitoring. Production AI needs test sets, guardrails, cost tracking, and logging. Firms that skip this look cheaper at the start and cost more later.
- Who runs it after launch. Decide early whether the vendor operates the system, trains your team, or both.
If you are comparing firms beyond Montreal, see our national guide to AI development companies in Canada and our global list of top AI development companies in 2026. If your project is specifically about autonomous agents, our list of AI agent development companies in Montreal goes deeper.
A note on firms we did not list
Element AI was a Montreal artificial intelligence company co-founded by Yoshua Bengio and others, and Wikipedia now describes it in the past tense with ServiceNow as its parent (source), so it is not a vendor you can hire today. We also left out research institutes, which partner with companies but do not take client delivery work, and product companies that sell their own platforms rather than build custom AI.
Methodology note
We built this list from publicly verifiable sources: company websites, Clutch profiles, Wikipedia, press coverage, and announcements from Mila. We included firms that build AI systems for clients and have their headquarters or a real office in Greater Montreal. Every factual claim links to its source, and where a fact was not clearly verifiable, such as a founding city or a headquarters address, we wrote "Not public" or left it out. Company facts change, including ownership, so confirm current details with any vendor before you sign.
The short answer: Moov AI and Alithya are strong starting points for AI strategy at scale, Osedea for industrial and computer vision work, Chrono Innovation for a fixed first project, Spiria, Mirego, and nventive for AI inside larger application programs, and Webisoft when you want a bilingual, SOC 2 Type II team to build AI into production software. To talk through your project, see our AI development services or contact our team.
Related guides
- Top AI Development Companies in 2026
- AI Development Companies in Canada
- Top AI Agent Development Companies in Montreal
- Top IT Companies in Montreal
Related rankings
- Firms that build AI for clients in Montreal include Webisoft, Alithya, Chrono Innovation, Mirego, Moov AI, nventive, Osedea, and Spiria. They differ in size and focus, from AI strategy and training to computer vision, AI agents, and AI inside production software.
- No. Element AI was a Montreal AI company that became part of ServiceNow, so it no longer operates as an independent vendor. It is not included in this list.
- Clutch profiles show hourly rates and minimum project sizes that vary widely between Montreal firms, from small first projects to programs with high minimums. The total depends on data readiness, integration depth, evaluation and monitoring, and who runs the system after launch.
- Many do, since most Montreal firms serve Quebec clients. Ask each vendor which members of the actual delivery team work in French, and whether prompts, interfaces, and documentation will be delivered in both languages.
- Choose an AI consultancy if your first need is strategy, use case selection, and training. Choose a software firm with an AI practice if you already know the use case and need the AI built into an application that your team will run every day.
