We build small, focused tools for the unglamorous part of data work: taking messy, half-trustworthy data and getting it into a state you can actually act on.

Everything we ship follows one rule — the tool refuses rather than guesses.

Most data tools answer confidently whether or not they know. That is how a clean- looking spreadsheet fills up with quiet mistakes: a number nobody can trace, a "verified" flag nobody checked, a decision made on an answer the tool invented. We do the opposite. Every result carries the signals that produced it, and anything genuinely uncertain is reported as uncertain rather than rounded into something that looks confident.

Less impressive in a demo. Considerably more useful in production.

Each tool does one job properly and is designed to be chained — run it after a scraper, branch on the output in n8n, Make or Zapier, or call it from an agent. They are also components: the same pieces that clean a list on their own are meant to assemble into larger pipelines.

• Bulk Email Validator  — removes invalid, dead-domain, disposable and role addresses from any email list, and scores what remains with the reason spelled out.

More are on the way, in the same shape: cleaning, validation and enrichment for B2B data.

Found a bug, need a field that isn't there, or want a tool that doesn't exist yet? Open an issue on the Actor or get in touch — we would rather hear it than not.