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Comparison · Infra & APIs

Depot vs Skipper

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

Depot vs Skipper: at a glance

FeatureDepotSkipper
SectorInfra & APIsInfra & APIs
Velocity score6.37.5
Sparks · 30d01
Top themesci-cd, github-actions, observability, arm64api-gateway, caching, redis, patch-cadence
Last editorial update20d ago8h ago
WebsiteVisit →

What is Depot?

Depot is closing the last gaps between its CI and the GitHub Actions it wants to replace

Depot CI keeps absorbing the things a team would otherwise stay on GitHub-hosted runners for: Arm64 sandboxes up to 64 CPUs, native stacked pull request handling, macOS 26 on M4 hardware, rebuilt Windows Server images carrying Visual Studio 2026, and a us-east-1 Ubuntu package mirror. Behavior details are being tuned too — pull request runs no longer cancel on a new commit unless a concurrency group says so. The newest release moves Datadog CI Visibility out of private beta, exporting every run as a pipeline with jobs, steps, and retries intact.

Read the full Depot trajectory →

What is Skipper?

Skipper adds Redis as a distributed L2 cache backend amid a high-frequency patch cadence.

Skipper is running in a maintenance-heavy patch cycle, shipping multiple versions per week focused on stability, test infrastructure, and minor performance work. The architectural addition this period is v0.27.92's Redis L2 storage for the cache() filter, which extends caching from node-local to cluster-shared. v0.27.95's parsed filter and predicate caching across RouteGroups is a performance improvement but stays within the current architecture.

Read the full Skipper trajectory →

Depot vs Skipper: editorial side-by-side

D
Depot
INFRA · APIS
6.3

Depot is closing the last gaps between its CI and the GitHub Actions it wants to replace

◆ Current state

Depot CI keeps absorbing the things a team would otherwise stay on GitHub-hosted runners for: Arm64 sandboxes up to 64 CPUs, native stacked pull request handling, macOS 26 on M4 hardware, rebuilt Windows Server images carrying Visual Studio 2026, and a us-east-1 Ubuntu package mirror. Behavior details are being tuned too — pull request runs no longer cancel on a new commit unless a concurrency group says so. The newest release moves Datadog CI Visibility out of private beta, exporting every run as a pipeline with jobs, steps, and retries intact.

◆ Where it's heading

The strategy is substitution rather than differentiation: match the incumbent's compatibility surface, beat it on hardware and cache, then let existing tooling see Depot as just another pipeline. Datadog export is the clearest expression of that — it makes Depot legible to the monitoring a team already runs instead of asking them to adopt a new dashboard. The CLI work on project get, update, and cache retention points the same way, toward scripts and agents managing Depot without the UI.

◆ Prediction

Expect the us-east-1 package mirror to expand to other regions, and the observability work to extend past Datadog to other OpenTelemetry-compatible destinations.

S
Skipper
INFRA · APIS
7.5

Skipper adds Redis as a distributed L2 cache backend amid a high-frequency patch cadence.

◆ Current state

Skipper is running in a maintenance-heavy patch cycle, shipping multiple versions per week focused on stability, test infrastructure, and minor performance work. The architectural addition this period is v0.27.92's Redis L2 storage for the cache() filter, which extends caching from node-local to cluster-shared. v0.27.95's parsed filter and predicate caching across RouteGroups is a performance improvement but stays within the current architecture.

◆ Where it's heading

The Redis L2 integration suggests the Skipper team is addressing the multi-replica cache coherence problem that large deployments encounter. If this pattern continues, distributed-state options—persistent rate limiting, distributed circuit breakers using the same Redis client abstraction—are the natural follow-ons. The high patch cadence signals active production deployment rather than feature-driven development.

◆ Prediction

The Redis client abstraction introduced in v0.27.92 will be extended to other stateful filters, particularly rate limiting, given that distributed rate limiting is the most common request for API gateways running at multi-replica scale.

Alternatives to Depot 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 Depot or Skipper.

See all Depot alternatives → · See all Skipper alternatives →

Recent activity from Depot and Skipper

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

  1. 19h agoSkipperv0.27.95: Cache parsed filters and predicates across RouteGroups
  2. 1d agoSkipperv0.27.94: Documentation fixes and multiarch Docker image
  3. 1d agoSkipperv0.27.93: Fix config test for Let's Encrypt defaults
  4. 7d agoSkipperv0.27.92: Redis L2 storage for the cache() filter
  5. 8d agoSkipperv0.27.91: Dependency updates
  6. 8d agoSkipperv0.27.90: Use testcontainers for etcd in tests
  7. 21d agoDepotDatadog CI Visibility is now generally available
  8. 23d agoDepotAdded an Ubuntu package mirror for us-east-1 runners
  9. 23d agoDepotDepot CI supports Arm64 sandboxes
  10. 25d agoDepotUpdated Windows Server runner images
  11. 28d agoDepotPR runs now continue after a new commit instead of cancelling
  12. 1mo agoDepotmacOS 26 is now the default macOS version for GitHub Actions runners

Frequently asked questions

What is the difference between Depot and Skipper?

They serve adjacent needs but don't currently overlap on shipped themes. Skipper is currently shipping more aggressively (velocity 7.5 vs 6.3), with 1 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 Depot better than Skipper?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Skipper is currently shipping more aggressively (velocity 7.5 vs 6.3), with 1 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 Depot?

Top Depot alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Depot alternatives" section above for the current picks, or visit /alternatives/depot 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.