Top 19 SaaS Companies in Montréal, Canada, May 2026

Montréal, Quebec, Canada

A leader in the Canadian IT industry, ACCEO Solutions Inc. (“ACCEO”) specializes in the design, implementation, integration, and support of management and accounting solutions. We also offer expert technical, consulting, and payment solutions services. ACCEO Solutions’ clientele consists of SMBs of all sizes, medium and large businesses, municipalities, and financial institutions. ACCEO is a division of Harris Computer Corporation and its parent company, Constellation Software (TSX:CSU), which serves over 125,000 customers in over 100 countries relying on its innovative public and private sector software solutions.

Montréal, Québec, Canada

Établie à Montréal et menant ses activités au Canada, aux États-Unis et au Royaume-Uni, PayFacto est un chef de file du secteur des solutions de paiement et des technologies conçues pour l'industrie de l'hôtellerie et de la restauration. Reconnue pour son expertise, sa souplesse et sa qualité d'exécution, PayFacto permet aux marchands de toute taille de prendre le contrôle de leurs transactions électroniques. Avec sa propre passerelle de paiement propriétaire et sa technologie de point de vente SaaS, PayFacto propose une suite unique de solutions intégrées de paiement et de point de vente prises en charge localement via son vaste réseau d’une centaine de distributeurs et de revendeurs. Headquartered in Montreal with operations in Canada, the United States and the United Kingdom, PayFacto is a leader in payment solutions and hospitality technology. Recognized for its expertise, agility, and execution, PayFacto enables merchants of all shapes and sizes to take control of their electronic transactions. With its own proprietary payment gateway and SaaS point of sale technology, PayFacto offers a unique suite of integrated payment and POS solutions supported locally through its extensive network of hundreds of distributors and resellers.

Montréal, Quebec, Canada

Novisto is a SaaS platform for environmental, social, governance data, management, and reporting.