ProStar SEO

ProStar SEO is based in Québec and works with businesses across Canada and France, serving more than 600 clients across over twenty industries, including around a hundred brands currently active. Founded by Éric St-Cyr in 2019, the agency positions itself around regulated and niche sectors that generalist agencies tend to avoid, such as cannabis dispensaries, casinos, firearms, crypto and adult industries, alongside healthcare (dental, medical, plastic surgery, medspa), legal, banking, automotive, construction, e-commerce, franchise, hospitality, real estate, gaming and manufacturing clients. Work is handled by an in-house team rather than outsourced or offshore staff, with senior specialists assigned directly to client accounts. Services cover technical SEO, content marketing and copywriting, local SEO, international and bilingual SEO, enterprise SEO, programmatic SEO, LLM/AI-oriented SEO, and off-page link building, alongside Google Ads and Meta Ads management, reputation management and Google penalty recovery. The agency also supports platform-specific implementation on WordPress, Shopify, Wix, Squarespace, PrestaShop and Drupal. Its process is described as covering the full cycle from strategy through content creation, technical integration and results tracking. Free tools offered include an SEO audit, a technical audit, a local SERP rank checker, and a penalty diagnostic, positioned as no-obligation entry points before client engagement.