#14 of 18 firewall and router platforms · Updated October 2026
OpenWrt review 2026
OpenWrt (community project, Software Freedom Conservancy) · Dependable builder
OpenWrt ranks #14 of 18 firewall and router platforms in the Firewall and Router Ledger 2026, with a Ledger Index of 51.8 out of 100. OpenWrt is the free router firmware behind more than 1,790 devices and several firewall products, strong on platform reach and weak on HA, with short support windows.
Scores
Source: Firewall and Router Ledger 2026, edition 2026-10-16. How each score works: methodology.
Pros
No domain scores 4 or higher out of 5.
Cons
- Threat protection1.5/5
- High availability and performance2/5
- Observability2/5
What the Ledger says
OpenWrt scores as a solid router and firewall for one site: nftables firewall, all three VPNs, dnsmasq and odhcpd, and a platform reach no other entry matches across SoCs, x86, ARM and RISC-V. It scores low where a business firewall is judged, with no failover with state sync, no IDS integration, no central management and support windows shorter than a year and a half. The sustainability rows are the real read: the licence cannot move and the releases keep coming, but the project depends on donations and unpaid maintainers, and the July 2026 security batch shows how much code a volunteer team now carries. A buyer should plan a series upgrade every year and check that each device survives it.
OpenWrt has no AI in any form and announces none. Its JSON-RPC interface is open enough for agents to configure a device, which is the whole of its agent story.
Capability by area
Buying, lock-in and release record
Buying and licence (commercial risk)(lower is better)
- Maintainer concentration2.5
- Broad contributor base across many targets; the number of release maintainers is not published; no company employs the core team
- Backer health2
- Member project of the Software Freedom Conservancy funded by donations and the OpenWrt One levy; hardware vendors ship it under their own terms without funding obligations
- Licence-change risk0.5
- GPL-2.0 with thousands of copyright holders and no contributor agreement; a relicensing is impractical
- Abandonment signs0.5
- 25.12.0 in March 2026, five service releases by July and a 24.10 service release the same month
- Security response2
- Advisory page and fast service releases, but a series loses security updates about six months after its successor ships, and the July 2026 batch fixed a critical odhcpd flaw
Technical lock-in(lower is better)
- Formats0.5
- UCI text files under /etc/config with sysupgrade -b backup; fully scriptable
- Export path0.5
- Plain text configuration; nothing proprietary to convert
- Stack coupling0
- No storage or management stack
- Hardware / cloud coupling0.5
- Any supported device or x86-64 machine; device support varies by target and a series upgrade can drop devices
- Skills and tooling coupling1
- Embedded Linux skills; LuCI and UCI are specific to OpenWrt
Release credibility
- Cadence3
- A stable series every 6 to 18 months with no published schedule; service releases monthly to quarterly
- Roadmap transparency3
- Open trackers, mailing lists and release notes; no written roadmap and no next-milestone page
- Say-do3
- The apk transition and the OpenWrt One shipped; little is announced ahead, so there is little to miss
- Velocity3
- Steady device and kernel work each series; firewall4, apk and ucode are the platform changes of the decade
- Lifecycle stability3
- Two series supported at a time with sysupgrade between neighbours; some upgrades need a configuration wipe (swconfig to DSA); the apk change breaks opkg habits
Partners and services
- Partner programme openness1
- No partner programme; anyone may build on it, nobody is supported by the project
- Multi-tenancy and self-service0.5
- None in the project; third-party controllers not verified
- API and infrastructure-as-code2.5
- ubus and rpcd JSON-RPC, UCI; Ansible and Terraform modules are community work not verified here
- Skills and certification2
- Large wiki and forum; no certification
Alternatives to OpenWrt
Questions about OpenWrt
Is OpenWrt any good?
OpenWrt ranks #14 of 18 firewall and router platforms in the Firewall and Router Ledger 2026, with a Ledger Index of 51.8 out of 100. Its weakest are threat protection, high availability and performance, observability.
What are the best alternatives to OpenWrt?
The closest by Ledger Index are WatchGuard Firebox (52.5), SonicWall NSv (52.7), MikroTik RouterOS (53.1), Barracuda CloudGen (54.2).
How is OpenWrt licensed and sold?
Broad contributor base across many targets; the number of release maintainers is not published; no company employs the core team.
How much lock-in does OpenWrt bring?
OpenWrt scores 2.5 out of 25 on technical lock-in (lower is better). Export path: Plain text configuration; nothing proprietary to convert.
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