compare
Portmaster vs simplewall
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Portmaster | simplewall |
|---|---|---|
| Language | Go | C |
| Licence | GPL-3.0 | GPL-3.0 |
| Stars | 14k | 9.1k |
| Latest | v2.2.3 | v.3.8.7 |
| Last push | 2026-10-06 | 2026-10-01 |
| Release cadence | about 29 days between releases | about 65 days between releases |
| Active contributors | 4 commit authors on the default branch in the last 90 days | 9 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace GlassWire. Alternatives to GlassWire →
Full replacementPortmasterPer-application network monitor and firewall on Windows and Linux, with tracker blocking.
PartialsimplewallPer-application allow and block rules on Windows through the Windows Filtering Platform, without traffic graphs.
Portmaster
- v2.2.42026-10-06v2.2.4 (Staging)pre-release
- v2.2.32026-08-14fix: Oversized DNS packets could kill the internal DNS listener
- v2.2.12026-06-16Split Tunneling: Route specific apps through a different network interface - #2182 / documentation
- v2.1.192026-05-18fix: (Windows) Mitigate CWE-428 unquoted service path for PortmasterCore
- v2.1.182026-05-04Packet injection fixes -
simplewall
- v.3.9.12026-07-22added network statistics to watch info about speed (issue #2100) [thx @Tarkiin]pre-release
- v.3.92026-07-21changed messages with displays unused apps and timers (it displays full paths)pre-release
- v.3.8.72025-08-08upd: fix crash #2020 (9/8/25)
- v.3.8.6.12025-05-21fixed "open containing folder" error (issue #1977)
- v.3.8.62025-04-01upd: 03/04/2025, fix crash #1958
Portmaster
unsigned The latest release, v2.2.3, carries no signature GitHub could verify.
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simplewall
✓ signed The latest release, v.3.8.7, carries a signature GitHub verified.
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