pfn Alternatives
Safer and better-maintained options, ranked by Nerq Trust Score. Updated 2026-10-06.
pfn has a Nerq Trust Score of 48 (D). Provide fn_trait's `call`, `call_mut`, and `call_once` on Stable Rust.
| # | Name | Trust | Grade | Stars | Key Difference |
|---|
FAQ
What are the best alternatives to pfn?
The top alternatives based on Nerq Trust Score are listed above, all independently evaluated for security and reliability.
Is it safe to switch from pfn?
Check each alternative's safety report by clicking its name. Trust scores above 70 indicate strong reliability.
How does Nerq rank pfn alternatives?
Alternatives are ranked by Trust Score v2, combining security, maintenance, documentation, and community signals.