Effet Cumulatif

Based in Saint-Sauveur, Canada, Effet Cumulatif is a small team of one to ten people positioning itself as a business growth partner rather than a single-service provider. Its work centers on a holistic view of sales and digital marketing, meaning clients are typically businesses looking to align their online presence with broader commercial goals rather than seeking one isolated tactic. The scope of work suggests a client base ranging from smaller companies to organizations undergoing digital transformation, given the inclusion of grant and financing program guidance alongside marketing services. The agency's declared services span search engine optimization, web development, pay-per-click advertising, social media marketing, and UX/UI design, alongside corporate training and coaching, digital strategy, and fractional CMO services. On the practical side, the website lists concrete deliverables such as website creation, WordPress repair, photo and video content production, sales optimization, and online advertising campaigns. It also maintains case studies and a section on grants and financing programs, indicating that part of its approach involves connecting marketing and growth initiatives with available funding support. The combination of fractional CMO services and coaching points to an operating model that includes strategic guidance and knowledge transfer to internal teams, rather than purely outsourced execution.