AFL++ pricing
2 plans read from github.com
AGPL-3.0-or-laterFree Use, study, modify, and distribute under AGPL terms · modified network services must offer corresponding source Read 28 Sep 2026 · github.com
Commercial license€20,000 a year Donation to EFF or CCC; license lasts one year and can be renewed by donating againFor organizations that cannot or do not want to comply with AGPL · proof of donation must be emailed Read 28 Sep 2026 · github.com
In short
- AFL++ has a free plan (AGPL-3.0-or-later).
- Paid plans published: 1, from €20,000 a year.
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| ClusterFuzz | — | Yes | No |
| boofuzz | — | Yes | No |
| Jazzer | — | Yes | No |
| cargo-fuzz | — | Yes | No |
| Fuzzilli | — | Yes | No |
| Mayhem | $236/mo | Yes | Yes |
| EvoMaster | — | Yes | No |
| EvoMaster | — | Yes | No |