compare
acme.sh vs Certbot
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | acme.sh | Certbot |
|---|---|---|
| Language | Shell | Python |
| Licence | GPL-3.0 | Other |
| Stars | 48k | 33k |
| Latest | 3.1.6 | v5.8.0 |
| Last push | 2026-10-18 | 2026-10-17 |
| Release cadence | about 72 days between releases | about 38 days between releases |
| Active contributors | 39 commit authors on the default branch in the last 90 days | 8 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
acme.sh replaces Certbot. Alternatives to Certbot →
Full replacementShell-script ACME client with many DNS provider plugins and no dependencies.
acme.sh
- 3.1.62026-09-201. Release tags are signed from 3.1.6 on. The public key is allowed_signers
- 3.1.52026-09-191. Release tags are signed from 3.1.5 on. The public key is allowed_signers
- 3.1.42026-07-171. Support ACME Renewal Information (ARI, RFC 9773), enabled by default. Renewals now follow the renewal window suggest…
- 3.1.32026-04-28normal release, fix bugs
- 3.1.22025-11-29Regular release
acme.sh
✓ signed The latest release, 3.1.6, carries a signature GitHub verified.
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Certbot
unsigned The latest release, v5.8.0, carries no signature GitHub could verify.
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