Stytch
Now inside Twilio, Stytch's independent cadence has slowed to a trickle.
Comparison · Infra & APIs
Windmill vs Depot
A side-by-side editorial comparison of Windmill and Depot — release velocity, themes, recent moves, and the top alternatives to consider.
Windmill vs Depot: at a glance
| Feature | Windmill | Depot |
|---|---|---|
| Sector | Infra & APIs | Infra & APIs |
| Velocity score | 6.3 | 6.3 |
| Sparks · 30d | 0 | 1 |
| Top themes | workflow-engine, container-runtime, multi-tenant-isolation, enterprise-ops | ci-cd, container-builds, sandboxes, ai-agents |
| Last editorial update | 2d ago | 2d ago |
| Website | Visit → | — |
What is Windmill?
Windmill hardens its runtime: daemonless containers, SSH execution, dev/prod workspaces.
Windmill is an open-source developer platform that runs scripts, flows, and apps as a workflow and internal-tools engine. Its changelog is a genuine, dense stream of runtime and operations features. The current cluster centers on execution flexibility (containers, remote SSH, SQL S3 inputs), environment safety (dev/prod workspaces), and enterprise observability and governance (OTEL tracing, audit-log export, Kubernetes autoscaling).
What is Depot?
Depot is growing from a build accelerator into a full CI and agent-sandbox platform.
Depot's recent releases cluster around its CI product reaching general availability (API and CLI GA, native step retries, durable cache disks, test-result ingestion) plus a Sandbox SDK for running agent-generated code. The company is clearly broadening past its original remote-build-cache niche. The cadence is high and feature-dense.
Windmill vs Depot: editorial side-by-side
Windmill
6.3INFRA · APIS
Windmill hardens its runtime: daemonless containers, SSH execution, dev/prod workspaces.
◆ Current state
Windmill is an open-source developer platform that runs scripts, flows, and apps as a workflow and internal-tools engine. Its changelog is a genuine, dense stream of runtime and operations features. The current cluster centers on execution flexibility (containers, remote SSH, SQL S3 inputs), environment safety (dev/prod workspaces), and enterprise observability and governance (OTEL tracing, audit-log export, Kubernetes autoscaling).
◆ Where it's heading
Windmill is maturing along two tracks at once: a more capable, safer execution runtime (sandboxed multi-tenant containers without a Docker daemon, remote SSH targets) and the enterprise scaffolding around it (environment promotion, distributed tracing, audit export, smarter K8s scale-in). The direction is making the platform safe to run untrusted, multi-tenant code at scale while giving teams real dev/prod discipline.
◆ Prediction
Expect continued investment in isolation/runtime breadth and enterprise operability — more sandboxing options, deeper observability, and workspace/promotion tooling. The cadence is fast and consistent, with the daemonless container runtime the most likely lever for new multi-tenant and cloud use cases.
Depot
6.3INFRA · APIS
Depot is growing from a build accelerator into a full CI and agent-sandbox platform.
◆ Current state
Depot's recent releases cluster around its CI product reaching general availability (API and CLI GA, native step retries, durable cache disks, test-result ingestion) plus a Sandbox SDK for running agent-generated code. The company is clearly broadening past its original remote-build-cache niche. The cadence is high and feature-dense.
◆ Where it's heading
Two arcs are visible: hardening CI into a complete, programmable system (retries, caching, test reporting, an OpenAPI-described API), and staking out the agent-execution space with an ephemeral Sandbox SDK. Both target teams that want builds, CI, and untrusted-code execution from one vendor. Expect the Sandbox SDK to move toward GA and CI to keep filling parity gaps with incumbents.
◆ Prediction
Next likely: the Sandbox SDK exits private beta, and CI adds more of the surface teams expect (broader test-framework ingestion, richer run analytics) now that its API and CLI are GA.
Alternatives to Windmill and Depot
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 Windmill or Depot.
Resend
Resend ships a tight, frequent changelog: richer email content and deeper dev-tool reach
Unleash
Unleash reframes feature flags as agentic 'runtime control,' aimed straight at LaunchDarkly.
ToolJet
ToolJet widens its data-source layer — AI sources included — on a fast LTS/beta release train.
GitHub
GitHub bends toward enterprise AI governance while retiring its standalone Models offering.
Bugsnag
BugSnag is compounding on mobile observability and AI-assisted debugging
See all Windmill alternatives → · See all Depot alternatives →
Recent activity from Windmill and Depot
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoWindmillWorkspace DuckDB macro libraries
- 1d agoWindmillBackfill a range of partitions from the asset drawer
- 2d agoWindmillSCD2 history strategy for DuckLake materialization
- 2d agoWindmillLocal development for data pipelines
- 3d agoWindmillDev workspaces paired with a lockable prod workspace
- 7d agoDepotSnapshot enhancements for Depot CI
- 14d agoDepotSOCI v2 support for Depot container builds
- 15d agoDepotSandbox SDK is now available in private beta ⚡
- 21d agoDepotNative step retries in Depot CI
- 23d agoWindmillKubernetes autoscaling scale-in prefers idle worker pods
- 23d agoDepotDurable cache disks for Depot CI jobs are now available in beta
- 29d agoDepotDepot CI API and CLI are now generally available
Frequently asked questions
What is the difference between Windmill and Depot?
They serve adjacent needs but don't currently overlap on shipped themes. Windmill and Depot are shipping at a similar cadence (velocity 6.3 vs 6.3, 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 Windmill better than Depot?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Windmill and Depot are shipping at a similar cadence (velocity 6.3 vs 6.3, 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 Windmill?
Top Windmill alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Windmill alternatives" section above for the current picks, or visit /alternatives/windmill for the full list with editorial commentary on each.
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.