CoverCraft
8.8 / 10Free 1 scored letter/day, no sign-up. Fact-checked output with a verify flag on unsourced claims.
Independent, hands-on testing
We test AI cover letter tools so you don't have to.
Every tool on LetterBench is run through real jobs. We compare what they actually output, how they hold up on ATS basics, and whether the price is worth it — then we rank them.
First reviews are live
Tools we've tested so far
Two tools actually generated a letter with no account and no card. One fact-checked the candidate's experience; the other invented it. The rest are listed — without scores — on the pricing & access page.
FreeToolr
4.0 / 10Free, unlimited, instant — but it invented the candidate's experience and data.
Kickresume
No score yetFree tier available; the generator raised an editor error in our test environment.
Rezi
No score yetSign-up from our region was blocked; the free tier starts at $0.
Jobscan
No score yetAI letter costs $49.95/mo; we haven't bought the paid tier, so no score.
Teal
No score yetAccount works; a long onboarding flow stalled in our session.
Template.net
No score yetFree generator stalled at "AI generating… 90%" in our test.
AIFreeBox
No score yetRepeated tests returned no output for the cover letter tool.
The method
How a LetterBench review works
Three passes on every tool. If we can't test it honestly, we don't rank it.
1
Apply with a real job
We feed each tool the same set of real job descriptions and compare the letters it produces — structure, specificity, and how human the writing sounds.
2
Check the ATS basics
Formatting, keyword handling, file export, and whether the output survives a scan the way a hiring system would see it.
3
Weigh price against value
Free tier limits, real pricing, ease of use, and whether the paid plan actually changes the output quality.