Head to head
Ksef Fa3 Invoice Lint vs Credit Memo
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Finds the lines KSeF will reject in a Polish structured invoice XML, before you send it
Full listingNo reviews yet
Issue a credit memo against an invoice or standalone, with per-line tax and totals.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (89 and 88 out of 100). Credit Memo is hosted and callable through the gateway; Ksef Fa3 Invoice Lint runs on your own machine.
| Ksef Fa3 Invoice Lint | Credit Memo | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A89/100 | A88/100 |
| Adoption | Growing | Growing |
| GitHub stars | 0 | 0 |
| Downloads / week | 172 | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | — | 10 |
| Write actions | — | 3 |
| Price per call | Free | Free |
| Licence | NOASSERTION | MIT |
| Last release | 2026-09-19 | 2026-09-19 |
| Category | Finance | Finance |