Tabstack is a web data and automation API that delivers reliable structured output. Pass a URL and a schema, get back JSON that matches every time. Run research in one call and get cited answers back. Automate browsers without running infrastructure. The intelligence is built into every API call. No scraper to build, maintain, or watch break when a site changes. Built at Mozilla.
Tabstack launches
Launch date
Tabstack Web ResearchRun a research agent with cited answers in a single API call
Launched on June 1st, 2026