Semji

In short: Semji is ai search visibility, content optimisation and content writing software, with enterprise pricing.

Generative visibility platform for measuring and improving presence in AI and Google

Semji is a generative visibility platform made by Semji SAS, a company founded in 2012 and based in Lyon, France. It is used by SEO managers, content managers and marketing leaders, including international teams, in sectors such as retail, health, finance, insurance, B2B and media.

Its Intelligence Hub tracks mention rate, citation rate and average mention position across ChatGPT, Google AI Overviews, Perplexity, Gemini, Claude and DeepSeek. On the SEO side, Data Explorer shows Google positions against competitors and focus keywords. For content, Semji offers Brand Voice, a Knowledge Base, AI Chat and a Content Score for optimisation, plus AI agents such as GEO Expert and Content Master, with human review before any change is applied.

CMS Publisher sends drafts to WordPress with Yoast, Drupal, Magento, Shopify, Contentful and Strapi, with MCP and webhooks also available. Semji reads data from Google Analytics 4, Search Console and Matomo and connects to Slack and Microsoft Teams. Pricing is quote-based and depends on workspaces, markets and AI usage, and a free GEO audit is available without signing up.