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Comparison · Infra & APIs
Hanko vs Skipper
A side-by-side editorial comparison of Hanko and Skipper — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:security
Hanko vs Skipper: at a glance
What is Hanko?
Hanko ships Firebase migration support and tightens session management — targeting auth stack replacements.
Hanko is a passkey-first authentication platform available as open-source self-hosted or cloud-managed. Monthly releases show consistent refinement across the auth stack: stronger passcode options, inactivity-based session termination, session token transparency, device trust handling improvements, and expanded OAuth/OIDC integration. The June 2026 Firebase Scrypt hash import signals an active effort to reduce friction for teams migrating away from Firebase Auth.
What is Skipper?
Skipper patches its second filter advisory in a week, this one in the OPA request-body filter.
Skipper keeps tagging one release per merge. v0.28.46 fixes advisory GHSA-j3r3-rjcc-vh4q in the opaAuthorizeRequestWithBody filter, reported by an outside researcher, a week after the cache() advisory fix. Between them came v0.28.40's priority routes for binary users, raw-path predicates, and fixes for a JWT cache leak, a headerToQuery bug and an AWS signer data race; v0.28.45 only repairs CI test targets.
Hanko vs Skipper: editorial side-by-side
Hanko
0.0INFRA · APIS
Hanko ships Firebase migration support and tightens session management — targeting auth stack replacements.
◆ Current state
Hanko is a passkey-first authentication platform available as open-source self-hosted or cloud-managed. Monthly releases show consistent refinement across the auth stack: stronger passcode options, inactivity-based session termination, session token transparency, device trust handling improvements, and expanded OAuth/OIDC integration. The June 2026 Firebase Scrypt hash import signals an active effort to reduce friction for teams migrating away from Firebase Auth.
◆ Where it's heading
The consistent themes across these releases are session management hardening, migration tooling, and auth protocol breadth. Custom OAuth connections, user metadata via Admin API, Firebase import, and OIDC updates together sketch a product trying to compete with established auth platforms (Auth0, Clerk) on flexibility and self-hostability. The monthly cadence is execution-focused — incremental improvements rather than architectural shifts.
◆ Prediction
The next likely moves are broader migration support (other providers beyond Firebase, e.g. Supabase Auth or Cognito) and enterprise session controls such as SAML or organization-level device trust policies. Custom OAuth was the groundwork; SAML is the common next ask.
Skipper
5.0INFRA · APIS
Skipper patches its second filter advisory in a week, this one in the OPA request-body filter.
◆ Current state
Skipper keeps tagging one release per merge. v0.28.46 fixes advisory GHSA-j3r3-rjcc-vh4q in the opaAuthorizeRequestWithBody filter, reported by an outside researcher, a week after the cache() advisory fix. Between them came v0.28.40's priority routes for binary users, raw-path predicates, and fixes for a JWT cache leak, a headerToQuery bug and an AWS signer data race; v0.28.45 only repairs CI test targets.
◆ Where it's heading
Security hardening at the routing layer is the main thread: outside researchers are reporting filter-level advisories, and the maintainers are answering with fixes plus tools like priority routes that let operators block suspicious paths before any backend sees them. Around that, correctness fixes for concurrency and lifecycle bugs keep landing one tag at a time, and CI coverage is being repaired so race tests actually run.
◆ Prediction
Expect more advisory fixes in filters that inspect request bodies or paths, and more single-fix tags. The entries don't say whether the advisory details will be published with them.
Alternatives to Hanko and Skipper
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 Hanko or Skipper.
Infisical
Infisical stores PAM session recordings in S3 and backs internal CAs with AWS KMS keys.
Apache Airflow
Airflow 3.4.0 reaches its second beta a day after the common-ai provider hit 1.0.
ESPHome
ESPHome adds a sixth 2026.10 beta, one more than 2026.9 needed before its .0.
Semgrep
Semgrep adds Objective-C as an alpha target, its first new language since Dart went GA.
Currents
Currents opens every project on a health verdict: trend, state, and what to fix first.
See all Hanko alternatives → · See all Skipper alternatives →
Recent activity from Hanko and Skipper
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoSkipperv0.28.47: Go toolchain bump for upstream security fixes
- 2d agoSkipperSecurity fix for opaAuthorizeRequestWithBody advisory
- 3d agoSkipperCI fix restores REST package tests and race checks
- 3d agoSkipperAWS signer filter fixes a concurrent-request data race
- 3d agoSkipperheaderToQuery stops blanking query params when header is absent
- 4d agoSkipperJWT predicate cache stops leaking memory for removed routes
- 4mo agoHankoJune 2026 Updates
- 6mo agoHankoApril 2026 Updates
- 7mo agoHankoMarch 2026 Updates
- 9mo agoHankoJanuary 2026 Updates
- 10mo agoHankoDecember 2025 Updates
- 11mo agoHankoNovember 2025 Updates
Frequently asked questions
What is the difference between Hanko and Skipper?
Both compete on the same themes — security — within Infra & APIs. Skipper 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 Hanko better than Skipper?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Skipper 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 Hanko?
Top Hanko alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Hanko alternatives" section above for the current picks, or visit /alternatives/hanko for the full list with editorial commentary on each.
What are the best alternatives to Skipper?
Top Skipper alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Skipper alternatives" section above for the current picks, or visit /alternatives/skipper for the full list with editorial commentary on each.