About
About Cofounderbase
Cofounderbase helps companies find agencies that build AI internal tools and automations. We list 980 agencies, checked against their own websites, and publish plain-language guides, answers and a weekly blog. Updated 2026-10-22.
How we check agencies
Every listing is checked automatically against the agency's own website: is it live, is automation or AI a core service, and has it been active in 2025–26. Details such as tools, prices and projects are taken only from public pages. Scores are explained on How we score. Agencies cannot pay to change their score.
How we write the blog and answers
- Real questions first. Topics come from what people search on Google, ask on Reddit, Hacker News, X and LinkedIn, and type into our own search and matchmaker.
- Sources for facts. Each post and answer links to its sources. We prefer vendor documentation and official pages. We paraphrase public posts and link to the original.
- No invented numbers. We do not make up statistics. Cost ranges are labelled as rough guidance based on how agencies describe their work.
- Plain words. Short answer first, detail after, for non-technical readers.
- AI-assisted, human-directed. Research and drafting are assisted by AI tools; the topics, sources and rules are set and reviewed by the Cofounderbase team.
Keeping things up to date
Agency data is re-checked every week. Posts and answers show the date they were last updated, and pages that get a lot of visits are reviewed and refreshed regularly.
Corrections
If something is wrong, an agency can claim its listing to fix its details, and anyone can tell us through the form at the bottom of any page. We fix confirmed errors and update the page date.
Independence
Some agencies pay for featured placement. Paid placements are labelled and never change scores, answers or blog content.