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Routinator vs Apache ShenYu

A side-by-side editorial comparison of Routinator and Apache ShenYu — release velocity, themes, recent moves, and the top alternatives to consider.

Routinator vs Apache ShenYu: at a glance

FeatureRoutinatorApache ShenYu
SectorInfra & APIsInfra & APIs
Velocity score5.05.0
Sparks · 30d00
Top themesrpki, aspa, bgp-security, network-infrastructureapi-gateway, ai-proxy, mcp, token-limiting
Last editorial update58m ago7h ago
WebsiteVisit →Visit →

What is Routinator?

Routinator 0.16 will validate ASPA and BGPsec, and run strict, by default

Routinator is a mature RPKI validator with a slow, release-candidate-gated cadence. After a run of security work, including an external audit's four CVEs in 0.15.2 and resource-exhaustion fixes in 0.15.3, 0.16.0-rc1 changes defaults: ASPA and BGPsec are on, strict validation is on, and the old enable flags become --disable-aspa, --disable-bgpsec and --relaxed. It also adds Resource Signed Checklists (RFC 9323), SLURM v2 with ASPA filtering, and a new repository logging scheme that changes the /status JSON.

Read the full Routinator trajectory →

What is Apache ShenYu?

ShenYu's AI gateway plugins are back in motion, with 2.7.2 candidate tags in October.

Apache ShenYu's feed resumed on 28 October with two 2.7.2 release-candidate tags that carry only Maven plugin messages. GitHub shows a 2.7.1 release on 8 July that the feed missed, with MCP server URL fixes, test-determinism fixes and gateway refactors. The release history also shows a set of AI plugins growing alongside the traditional gateway ones: an AI proxy, a token-based limiter, a request transformer and an MCP server plugin.

Read the full Apache ShenYu trajectory →

Routinator vs Apache ShenYu: editorial side-by-side

R
Routinator
INFRA · APIS
5.0

Routinator 0.16 will validate ASPA and BGPsec, and run strict, by default

◆ Current state

Routinator is a mature RPKI validator with a slow, release-candidate-gated cadence. After a run of security work, including an external audit's four CVEs in 0.15.2 and resource-exhaustion fixes in 0.15.3, 0.16.0-rc1 changes defaults: ASPA and BGPsec are on, strict validation is on, and the old enable flags become --disable-aspa, --disable-bgpsec and --relaxed. It also adds Resource Signed Checklists (RFC 9323), SLURM v2 with ASPA filtering, and a new repository logging scheme that changes the /status JSON.

◆ Where it's heading

Having spent 2026 hardening the validator, the maintainers are now changing what operators get out of the box. Defaults moving toward ASPA and strictness put newer RPKI object types on equal footing with route origin validation.

◆ Prediction

A final 0.16.0 following one or more release candidates is the likely next step, as with 0.15.0.

A
Apache ShenYu
INFRA · APIS
5.0

ShenYu's AI gateway plugins are back in motion, with 2.7.2 candidate tags in October.

◆ Current state

Apache ShenYu's feed resumed on 28 October with two 2.7.2 release-candidate tags that carry only Maven plugin messages. GitHub shows a 2.7.1 release on 8 July that the feed missed, with MCP server URL fixes, test-determinism fixes and gateway refactors. The release history also shows a set of AI plugins growing alongside the traditional gateway ones: an AI proxy, a token-based limiter, a request transformer and an MCP server plugin.

◆ Where it's heading

ShenYu is positioning as a gateway for model traffic as well as service traffic. The AI plugins appear first as features and then as bug reports a release later, which is what real use looks like, and token-based rate limiting matches how LLM providers bill. The apparent eight-month silence was a feed gap, not a stall.

◆ Prediction

Expect 2.7.2 final soon after the candidate tags, likely with more MCP server plugin fixes. The tags carry no notes, so its contents can't be judged yet.

Alternatives to Routinator and Apache ShenYu

Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Routinator or Apache ShenYu.

See all Routinator alternatives → · See all Apache ShenYu alternatives →

Recent activity from Routinator and Apache ShenYu

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 4d agoRoutinatorRoutinator 0.16.0-rc1: ASPA, BGPsec and strict mode on by default
  2. 4d agoApache ShenYu2.7.2 release-candidate tag (no notes)
  3. 4d agoApache ShenYuEarlier 2.7.2 candidate tag (no notes)
  4. 6d agoRoutinatorRoutinator 0.15.3 fixes resource-exhaustion paths
  5. 4mo agoRoutinatorSecurity audit closes four CVEs in 0.15.2
  6. 11mo agoApache ShenYuMCP server plugin fixes and Nacos sync cache corrections
  7. 1y agoRoutinator0.15.1 stops empty-dataset starts and unblocks privileged ports
  8. 1y agoRoutinator0.15.0 reworks RRDP timeouts and separates repository-issue logs
  9. 1y agoRoutinator0.15.0-rc1 preview of the RRDP timeout rework
  10. 1y agoApache ShenYuAI request transformer plugin joins the proxy and token limiter
  11. 1y agoApache ShenYuJWT SPI extension and Dubbo method configuration land

Frequently asked questions

What is the difference between Routinator and Apache ShenYu?

They serve adjacent needs but don't currently overlap on shipped themes. Routinator and Apache ShenYu are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is Routinator better than Apache ShenYu?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Routinator and Apache ShenYu are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.

What are the best alternatives to Routinator?

Top Routinator alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Routinator alternatives" section above for the current picks, or visit /alternatives/routinator for the full list with editorial commentary on each.

What are the best alternatives to Apache ShenYu?

Top Apache ShenYu alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Apache ShenYu alternatives" section above for the current picks, or visit /alternatives/shenyu for the full list with editorial commentary on each.