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Comparison · Infra & APIs

GLAuth vs Gloo Gateway

A side-by-side editorial comparison of GLAuth and Gloo Gateway — release velocity, themes, recent moves, and the top alternatives to consider.

GLAuth vs Gloo Gateway: at a glance

FeatureGLAuthGloo Gateway
SectorInfra & APIsInfra & APIs
Velocity score0.05.0
Sparks · 30d00
Top themesldap, authentication, security, maintenanceapi-gateway, envoy, xds, reliability
Last editorial update2d ago5h ago
WebsiteVisit →Visit →

What is GLAuth?

GLAuth's September releases are security dependency updates and build fixes.

GLAuth's 2.5.0 in April was the substantial release, adding OpenTelemetry tracing, embedded plugins and RISC-V builds. Since then releases have been corrective: disabled users rejected on all backends in 2.5.1, a release-time plugin check in 2.5.2, a port-handling fix in 2.5.3, and 2.5.4 on September 13 updating all dependencies to safe versions.

Read the full GLAuth trajectory →

What is Gloo Gateway?

Gloo Gateway 1.20.29 stops a failed restart from wiping every Envoy's config

Gloo Gateway keeps maintaining 1.19, 1.20 and 1.21 in parallel. The 1.20.29 release fixes a failure where, after a gloo restart, a failed first reconcile sent every connected Envoy an empty config; it also keeps the in-memory Proxy store across setup re-runs and delays setup restarts until the first xDS sync. The 21 October batch had fixed proxies stuck on stale endpoints.

Read the full Gloo Gateway trajectory →

GLAuth vs Gloo Gateway: editorial side-by-side

G
GLAuth
INFRA · APIS
0.0

GLAuth's September releases are security dependency updates and build fixes.

◆ Current state

GLAuth's 2.5.0 in April was the substantial release, adding OpenTelemetry tracing, embedded plugins and RISC-V builds. Since then releases have been corrective: disabled users rejected on all backends in 2.5.1, a release-time plugin check in 2.5.2, a port-handling fix in 2.5.3, and 2.5.4 on September 13 updating all dependencies to safe versions.

◆ Where it's heading

GLAuth is in maintenance after 2.5.0, with occasional security and build releases. No new features have shipped since April.

◆ Prediction

Expect occasional 2.5.x security updates; the entries give no sign of the next feature release.

G
Gloo Gateway
INFRA · APIS
5.0

Gloo Gateway 1.20.29 stops a failed restart from wiping every Envoy's config

◆ Current state

Gloo Gateway keeps maintaining 1.19, 1.20 and 1.21 in parallel. The 1.20.29 release fixes a failure where, after a gloo restart, a failed first reconcile sent every connected Envoy an empty config; it also keeps the in-memory Proxy store across setup re-runs and delays setup restarts until the first xDS sync. The 21 October batch had fixed proxies stuck on stale endpoints.

◆ Where it's heading

Recent work concentrates on control-plane failure modes: what Envoy receives when gloo restarts, reconciles badly or sends mismatched endpoint data. Each fix is backported across the supported lines alongside routine Go and dependency bumps.

◆ Prediction

The 1.21 and 1.19 backports of the empty-snapshot fix are the likely next entries, following the same-day batch pattern.

Alternatives to GLAuth and Gloo Gateway

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 GLAuth or Gloo Gateway.

See all GLAuth alternatives → · See all Gloo Gateway alternatives →

Recent activity from GLAuth and Gloo Gateway

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

  1. 1d agoGloo Gateway1.20.29: failed reconcile no longer empties Envoy configs
  2. 14d agoGloo GatewayFix for proxies stuck on stale endpoints; Go 1.26.10
  3. 14d agoGloo Gateway1.20 backport of the stale-endpoint fix; Go 1.26.10
  4. 14d agoGloo Gateway1.19 backport of the stale-endpoint fix; Go 1.26.10
  5. 20d agoGloo Gateway1.20.27 bumps Go to 1.26.9
  6. 20d agoGloo Gateway1.21.18 bumps Go to 1.26.9
  7. 1mo agoGLAuthGLAuth 2.5.4 updates all dependencies for security
  8. 1mo agoGLAuthGLAuth 2.5.3 restores arbitrary port in tests
  9. 3mo agoGLAuthv2.5.2 checks plugin compatibility at release time
  10. 3mo agoGLAuthv2.5.1 rejects disabled users on every backend during Bind
  11. 6mo agoGLAuthv2.5.0 wires OpenTelemetry tracing through GLAuth end to end ⚡

Frequently asked questions

What is the difference between GLAuth and Gloo Gateway?

They serve adjacent needs but don't currently overlap on shipped themes. Gloo Gateway is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is GLAuth better than Gloo Gateway?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Gloo Gateway is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.

What are the best alternatives to GLAuth?

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

What are the best alternatives to Gloo Gateway?

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