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Comparison · Infra & APIs
CrowdSec vs Skipper
A side-by-side editorial comparison of CrowdSec and Skipper — release velocity, themes, recent moves, and the top alternatives to consider.
CrowdSec vs Skipper: at a glance
What is CrowdSec?
CrowdSec's 1.8.2 candidates let operators write their own bot fingerprints.
The bot detection introduced with 1.8 is now being opened to customization. The 1.8.2 candidates add custom JavaScript fingerprinting, a cscli bot subcommand and a FlagSubmission helper, and rc2 adds a RateLimit helper for the WAF plus a cookie option for embedded contexts. Operational work runs alongside it: a cs_features metric, optional limits on concurrent decision streams and TLS certificate reloads.
What is Skipper?
Skipper now serves zone-filtered routes only when its own ingress is balanced across zones.
Skipper, Zalando's HTTP router and Kubernetes ingress, tags a release for nearly every merge, so most entries are dependency bumps. The substantive ones this autumn are about zone-aware routing: v0.28.56 made routesrv recompress only zones whose routes changed, and v0.28.60 on November 2 serves zone-filtered routes only when skipper-ingress is balanced across zones, falling back to the global table otherwise.
CrowdSec vs Skipper: editorial side-by-side
CrowdSec
5.0INFRA · APIS
CrowdSec's 1.8.2 candidates let operators write their own bot fingerprints.
◆ Current state
The bot detection introduced with 1.8 is now being opened to customization. The 1.8.2 candidates add custom JavaScript fingerprinting, a cscli bot subcommand and a FlagSubmission helper, and rc2 adds a RateLimit helper for the WAF plus a cookie option for embedded contexts. Operational work runs alongside it: a cs_features metric, optional limits on concurrent decision streams and TLS certificate reloads.
◆ Where it's heading
The WAF remains the center of gravity, and the direction is programmability. RateLimit, SkipProcessing and the fingerprinting hooks give rule authors primitives rather than fixed behavior. The LAPI changes point at larger deployments, where decision streaming puts load on the central API.
◆ Prediction
The final 1.8.2 is dated 26 October on GitHub, though it has not reached this feed yet. Whether fingerprint data ever joins the community blocklist remains unanswered in these notes.
Skipper
5.0INFRA · APIS
Skipper now serves zone-filtered routes only when its own ingress is balanced across zones.
◆ Current state
Skipper, Zalando's HTTP router and Kubernetes ingress, tags a release for nearly every merge, so most entries are dependency bumps. The substantive ones this autumn are about zone-aware routing: v0.28.56 made routesrv recompress only zones whose routes changed, and v0.28.60 on November 2 serves zone-filtered routes only when skipper-ingress is balanced across zones, falling back to the global table otherwise.
◆ Where it's heading
Zone-aware routing is being made safe for production, with guards against skew and fixes for a data race and silent misconfiguration. It currently works only in the routesrv mode, and the release notes say the direct Kubernetes mode needs the same filtering.
◆ Prediction
Expect zone filtering to be extended to the skipper-to-Kubernetes mode in a coming tag, as the v0.28.60 notes say is needed.
Alternatives to CrowdSec 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 CrowdSec or Skipper.
Volatility
Volatility 3 2.28.2 adds Mermaid tree output and starts deprecating macOS analysis.
GLAuth
GLAuth's September releases are security dependency updates and build fixes.
LibreSpeed
LibreSpeed 6.3 adds shareable result images and fixes Safari upload tests.
Cronicle
Cronicle closes three permission holes in two days, including API key exposure.
Windmill
Windmill adds workspace roles and AI decision steps as its agent tooling fills out.
See all CrowdSec alternatives → · See all Skipper alternatives →
Recent activity from CrowdSec and Skipper
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 10h agoSkipperv0.28.60: zone-aware routing gated on ingress zone balance
- 10h agoSkipperv0.28.59: Alpine base image bump
- 10h agoSkipperv0.28.58: fuzzing base image bump
- 11h agoSkipperv0.28.57: Brotli decoder and x/net bumps
- 7d agoSkipperSkipper routesrv only recompresses changed zones
- 7d agoSkipperSkipper v0.28.55: fuzzing base image bump
- 11d agoCrowdSec1.8.2 rc2 adds a WAF RateLimit helper and decision stream limits
- 20d agoCrowdSec1.8.2 rc1 adds custom JS fingerprinting for bot detection
- 2mo agoCrowdSec1.8 rc2 tunes the bot-detection challenge, hardens acquisition
- 3mo agoCrowdSecCrowdSec 1.8 RC adds WAF bot detection and a Kubernetes datasource ⚡
- 6mo agoCrowdSec1.7.8 RC: OpenAPI schema validation in the WAF
- 7mo agoCrowdSec1.7.7 RC: flexible WAF rule conditions and RE2 by default
Frequently asked questions
What is the difference between CrowdSec and Skipper?
They serve adjacent needs but don't currently overlap on shipped themes. CrowdSec and Skipper 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 CrowdSec better than Skipper?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. CrowdSec and Skipper 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 CrowdSec?
Top CrowdSec alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "CrowdSec alternatives" section above for the current picks, or visit /alternatives/crowdsec 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.