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Comparison · Infra & APIs

Hatchet vs Prowler

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

Hatchet vs Prowler: at a glance

FeatureHatchetProwler
SectorInfra & APIsInfra & APIs
Velocity score6.35.0
Sparks · 30d00
Top themesdurable execution, serverless, task queues, rate limitingcloud-security, compliance, ai-security, cspm
Last editorial update14h ago2d ago
WebsiteVisit →Visit →

What is Hatchet?

Hatchet takes durable tasks serverless, with handlers for Cloudflare Workers, Vercel and Node.

Hatchet's new @hatchet-dev/serverless 0.1.0 runs tasks on Cloudflare Workers, Vercel and Node. An in-engine operator delivers them by signed POST or by an invocation websocket that also carries durable sleeps, waits and child runs. Around it, the engine shipped three patches in a day: DAG replays no longer take an advisory lock, worker shutdown now waits for durable tasks, and status queries use partition pruning. The API now declares 429 with Retry-After on every authenticated call.

Read the full Hatchet trajectory →

What is Prowler?

Prowler 5.46 groups scan findings into issues and extends AI checks to Bedrock and Vertex.

Prowler ships a minor release every one to two weeks. 5.46.0 adds an Issues page to Prowler Cloud that groups a scan's findings into issues with a verdict, new AWS Bedrock, Cognito and WAFv2 checks, a five-check Vertex AI Workbench service on GCP, and checks for PHP runtimes left exposed by the PHP2Shell CVEs across AWS, GCP and Azure. Google Workspace checks now account for the tenant's edition and read the policy Google actually applies.

Read the full Prowler trajectory →

Hatchet vs Prowler: editorial side-by-side

H
Hatchet
INFRA · APIS
6.3

Hatchet takes durable tasks serverless, with handlers for Cloudflare Workers, Vercel and Node.

◆ Current state

Hatchet's new @hatchet-dev/serverless 0.1.0 runs tasks on Cloudflare Workers, Vercel and Node. An in-engine operator delivers them by signed POST or by an invocation websocket that also carries durable sleeps, waits and child runs. Around it, the engine shipped three patches in a day: DAG replays no longer take an advisory lock, worker shutdown now waits for durable tasks, and status queries use partition pruning. The API now declares 429 with Retry-After on every authenticated call.

◆ Where it's heading

Until now, running Hatchet meant running long-lived workers. The serverless package removes that requirement, so durable execution can run where JavaScript teams already deploy. The engine work points the same way: rate limits declared in the spec, safer worker acks, cheaper status queries. Patch cadence is still very high, often several engine tags a day, and much of it fixes durable-task edge cases.

◆ Prediction

Expect quick 0.1.x serverless releases as early users hit edge cases on each platform, and possibly matching Python handlers. More engine patches on durable-task shutdown and replay are likely.

P
Prowler
INFRA · APIS
5.0

Prowler 5.46 groups scan findings into issues and extends AI checks to Bedrock and Vertex.

◆ Current state

Prowler ships a minor release every one to two weeks. 5.46.0 adds an Issues page to Prowler Cloud that groups a scan's findings into issues with a verdict, new AWS Bedrock, Cognito and WAFv2 checks, a five-check Vertex AI Workbench service on GCP, and checks for PHP runtimes left exposed by the PHP2Shell CVEs across AWS, GCP and Azure. Google Workspace checks now account for the tenant's edition and read the policy Google actually applies.

◆ Where it's heading

The open-source engine keeps absorbing coverage where risk is moving: hosted AI services first on Azure in 5.45, now on AWS and GCP, plus fast responses to named CVEs. The paid cloud product keeps adding triage layers on top, from AI fixes per finding to issue grouping, making the free CLI the data source and Prowler Cloud the place findings get worked.

◆ Prediction

Expect AI-service coverage to keep widening across providers and further Prowler Cloud triage features built on the new issue grouping.

Alternatives to Hatchet and Prowler

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 Hatchet or Prowler.

See all Hatchet alternatives → · See all Prowler alternatives →

Recent activity from Hatchet and Prowler

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

  1. 20h agoHatchetHatchet v0.115.0: contributor list update, no product notes
  2. 21h agoHatchetHatchet v0.114.15 fixes migration deadlocks
  3. 23h agoHatchetHatchet v0.114.14 builds its own continuous aggregates
  4. 1d agoHatchetHatchet v0.114.13 quiets noisy DAG operator errors
  5. 1d agoHatchetPython SDK 1.43.2 parses 429 rate-limit errors
  6. 1d agoHatchetHatchet v0.114.12 adds a Concurrency dashboard page
  7. 2d agoProwlerProwler 5.46 adds Issues view and Bedrock/Vertex AI checks
  8. 14d agoProwlerProwler 5.45 adds Azure AI Services and Entra ID checks
  9. 1mo agoProwlerProwler 5.44.0
  10. 1mo agoProwlerProwler 5.43.0
  11. 1mo agoProwlerProwler 5.42.0
  12. 1mo agoProwlerProwler 5.41.0

Frequently asked questions

What is the difference between Hatchet and Prowler?

They serve adjacent needs but don't currently overlap on shipped themes. Hatchet is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 Hatchet better than Prowler?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Hatchet is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 Hatchet?

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

What are the best alternatives to Prowler?

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