Independently tested, evidence published
A directory of the tools that triage, draft, and filter your email — compared on provider support, price, and what they actually did to one real inbox. Scores link to the evidence; untested tools say so.
This directory is published by the team behind Inbox Zero, one of the tools listed. Inbox Zero is tested with the same inbox, the same rubric, and the same reviewer as everything else — and its limitations are published alongside its score.
The Directory
Every card shows the same six facts. Scores link to the test that produced them; untested tools say so.
Triage plus replies pre-drafted in your own voice. Self-hostable if you'd rather not hand a vendor your mailbox.
The fastest client we tested, with capable AI triage — but it replaces your email app rather than sitting beside it.
Found buried threads the others missed. A full Gmail replacement client with the strongest natural-language search in our tests.
Drafting and meeting notes for teams. Queued for the next test cycle; we publish no score until we've run the inbox ourselves.
Filtering and triage that works on any IMAP mailbox and never writes on your behalf — the option for people who don't want AI drafting at all.
Paid placements only ever appear in this labeled slot, visually separated from the ranking. Sponsorship never buys a score, a rank, or a change to a review.
How sponsorship works →One inbox of 412 real messages, the same rubric, the same reviewer, published side by side with the raw notes. Where we haven't tested yet, we say Not yet tested instead of guessing.
Each tool gets identical mail — newsletters, cold outreach, threads awaiting a reply.
Triage accuracy, draft quality, setup effort, privacy posture, and price for value.
Every profile names at least one real limitation before it links to the vendor.
Pricing and features carry a last-verified date; stale entries lose their score.
Submissions go to a moderation queue, not straight to a public listing. Nothing gets a score until we've run the inbox against it ourselves.