Railway
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Comparison · Infra & APIs
Prowler vs Semgrep
A side-by-side editorial comparison of Prowler and Semgrep — release velocity, themes, recent moves, and the top alternatives to consider.
Prowler vs Semgrep: at a glance
What is Prowler?
Prowler 5.47 collapses cloud onboarding to one step and explains why each issue matters.
Prowler ships a minor release every one to two weeks. 5.47.0 reworks the add-provider wizard into one connect step for every provider, with Lighthouse AI able to connect the provider itself after confirming details. The Issues page from 5.46 is renamed Exploitability issues and now leads with a verdict, an attack path and a Why column of five evidence legs. New Azure checks arrive, and an AWS security-group flaw where split CIDRs passed exposure checks is fixed.
What is Semgrep?
Semgrep 1.183 ends Intel Mac binaries and rebuilds Bash and Swift matching.
Semgrep ships weekly on two tracks. 1.183 stops shipping Intel Mac binaries, restructures Bash arithmetic matching, widens Swift parsing and speeds up scans with many rules. Supply Chain now records Go dependency paths and parses pnpm 11 lockfiles, and a lockfile that fails to parse marks its subproject unresolved instead of reporting zero dependencies. Objective-C remains in alpha from 1.182.
Prowler vs Semgrep: editorial side-by-side
Prowler
5.0INFRA · APIS
Prowler 5.47 collapses cloud onboarding to one step and explains why each issue matters.
◆ Current state
Prowler ships a minor release every one to two weeks. 5.47.0 reworks the add-provider wizard into one connect step for every provider, with Lighthouse AI able to connect the provider itself after confirming details. The Issues page from 5.46 is renamed Exploitability issues and now leads with a verdict, an attack path and a Why column of five evidence legs. New Azure checks arrive, and an AWS security-group flaw where split CIDRs passed exposure checks is fixed.
◆ Where it's heading
Prowler Cloud is moving from listing findings toward arguing which ones are exploitable, with the free engine as the data source. Lighthouse AI is also moving from advice to action, now connecting accounts as well as triaging findings, while MCP tools declare which calls are destructive. Coverage keeps growing through community-contributed checks.
◆ Prediction
Expect further Exploitability issues work built on the attack-path graph and more Lighthouse AI actions with confirmation steps.
Semgrep
5.0INFRA · APIS
Semgrep 1.183 ends Intel Mac binaries and rebuilds Bash and Swift matching.
◆ Current state
Semgrep ships weekly on two tracks. 1.183 stops shipping Intel Mac binaries, restructures Bash arithmetic matching, widens Swift parsing and speeds up scans with many rules. Supply Chain now records Go dependency paths and parses pnpm 11 lockfiles, and a lockfile that fails to parse marks its subproject unresolved instead of reporting zero dependencies. Objective-C remains in alpha from 1.182.
◆ Where it's heading
Grammar work is moving toward real-world parsing across Bash, Swift, Clojure and Objective-C rather than new rule features. On the dependency side the theme has become honesty about failure: `semgrep ci --no-suppress-errors` now exits 2 when local-build resolution fails. The MCP server is also being scoped more tightly, limiting scans to the client's workspace root by default.
◆ Prediction
Objective-C++ (.mm) support, promised in the 1.182 notes, is the clearest next step. More Supply Chain changes that replace silent empty results with explicit errors look likely.
Alternatives to Prowler and Semgrep
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 Prowler or Semgrep.
Apache Airflow
Airflow 3.4 reaches its first release candidate, a week after the 10-20 provider wave.
Honeybadger
Honeybadger adds Turbopack support and 48 BadgerQL functions in a quiet integrations run.
Retool
Retool's app builder hits GA, generating React apps, with spend controls beside it.
Cronicle
Cronicle keeps patching vulnerable dependencies, two more bumps in three days.
Redocly
Redocly retires the Reunite name in config and gives its agent support desk options.
See all Prowler alternatives → · See all Semgrep alternatives →
Recent activity from Prowler and Semgrep
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoSemgrepIntel Mac binaries dropped; Bash and Swift parsing widened
- 1d agoProwlerProwler 5.47: one-step provider setup, Issues verdicts explained
- 4d agoProwlerProwler 5.46 adds Issues view and Bedrock/Vertex AI checks
- 10d agoSemgrepObjective-C alpha support; C#, Terraform and Lua grammars updated
- 15d agoProwlerProwler 5.45 adds Azure AI Services and Entra ID checks
- 16d agoSemgrepSupply Chain inventories unpinned Python requirements
- 23d agoSemgrepDart reaches GA; QL language support removed
- 29d agoSemgrepSupply Chain adds Bun bun.lock parsing
- 1mo agoProwlerProwler 5.44.0
- 1mo agoSemgrepTree-sitter runtime bump and Windows hang fix
- 1mo agoProwlerProwler 5.43.0
- 1mo agoProwlerProwler 5.42.0
Frequently asked questions
What is the difference between Prowler and Semgrep?
They serve adjacent needs but don't currently overlap on shipped themes. Prowler and Semgrep 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 Prowler better than Semgrep?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Prowler and Semgrep 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 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.
What are the best alternatives to Semgrep?
Top Semgrep alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Semgrep alternatives" section above for the current picks, or visit /alternatives/semgrep for the full list with editorial commentary on each.