Nautobot
Nautobot 3.3 alpha adds API rate limits while 3.2.9 stops cross-user token reads.
Comparison · Infra & APIs
Prowler vs Quay
A side-by-side editorial comparison of Prowler and Quay — release velocity, themes, recent moves, and the top alternatives to consider.
Prowler vs Quay: at a glance
What is Prowler?
Prowler 5.48 stops waiting for the next scan: it watches AWS live and can fix what breaks.
Prowler ships a minor release every one to two weeks. 5.48.0 adds Prowler Realtime for AWS in Prowler Cloud: it reads CloudTrail events as they happen, runs a targeted check on the touched resource and then alerts, opens a Terraform pull request or fixes the resource directly, depending on each account's policy. 5.47 had reduced provider setup to one step and made Issues lead with a verdict and an attack path.
What is Quay?
Quay keeps both enterprise branches on a monthly CVE-patch metronome — and nothing else.
All ten releases in this window are security maintenance: dependency bumps for CVEs, SSRF hardening in mirroring and proxy cache, and a robot-token visibility fix for readonly superusers. The October pair (3.12.23 and 3.10.27) patches the same four CVEs — immutable, qs, lxml, WebOb — plus a compression bump. Neither line has shipped a user-facing feature in four months.
Prowler vs Quay: editorial side-by-side
Prowler
6.3INFRA · APIS
Prowler 5.48 stops waiting for the next scan: it watches AWS live and can fix what breaks.
◆ Current state
Prowler ships a minor release every one to two weeks. 5.48.0 adds Prowler Realtime for AWS in Prowler Cloud: it reads CloudTrail events as they happen, runs a targeted check on the touched resource and then alerts, opens a Terraform pull request or fixes the resource directly, depending on each account's policy. 5.47 had reduced provider setup to one step and made Issues lead with a verdict and an attack path.
◆ Where it's heading
Prowler is moving from a periodic scanner toward a response system: partial re-scans in 5.44, exploitability verdicts in 5.46-5.47, and now event-driven detection with reversible auto-remediation. The paid cloud tier carries most of this, with the open scanner feeding it.
◆ Prediction
Expect Realtime to extend to Azure or GCP event feeds and more checks to gain automatic fixes.
Quay
5.0INFRA · APIS
Quay keeps both enterprise branches on a monthly CVE-patch metronome — and nothing else.
◆ Current state
All ten releases in this window are security maintenance: dependency bumps for CVEs, SSRF hardening in mirroring and proxy cache, and a robot-token visibility fix for readonly superusers. The October pair (3.12.23 and 3.10.27) patches the same four CVEs — immutable, qs, lxml, WebOb — plus a compression bump. Neither line has shipped a user-facing feature in four months.
◆ Where it's heading
The 3.10 and 3.12 lines move in lockstep, typically within hours to days of each other, on a roughly monthly cadence. New Containerfile.art files for ART/Konflux builds point to packaging work on Red Hat's build pipeline rather than product changes. Feature work, if any, is not surfacing in these maintenance branches.
◆ Prediction
Expect the next 3.12.x/3.10.x pair in roughly a month with another batch of CVE bumps. The entries give no signal of when or whether new capabilities will land on these lines.
Alternatives to Prowler and Quay
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 Quay.
SpinupWP
SpinupWP now writes DNS records for you, starting with Cloudflare and Route 53.
Elasticsearch
One Node.js Brotli bug and a compromised CA bundle force ten patches across the Elastic Stack.
OpenMQTTGateway
OpenMQTTGateway returns after 22 months with a security-first 1.9.0.
Parse Server
Parse Server 9.11.1 alphas close two beforeSave advisories, one a server crash.
GitLab
GitLab sells Orbit as the evidence layer for agent pilots and AI-code rules.
See all Prowler alternatives → · See all Quay alternatives →
Recent activity from Prowler and Quay
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 3d agoProwlerProwler 5.48: Realtime AWS detection and auto-remediation ⚡
- 11d agoProwlerProwler 5.47: one-step provider setup, Issues verdicts explained
- 14d agoProwlerProwler 5.46 adds Issues view and Bedrock/Vertex AI checks
- 25d agoProwlerProwler 5.45 adds Azure AI Services and Entra ID checks
- 1mo agoQuayQuay 3.12.23 patches four CVEs and adds ART build file
- 1mo agoQuayQuay 3.10.27 backports October CVE fixes to LTS
- 1mo agoProwlerProwler 5.44.0
- 1mo agoProwlerProwler 5.43.0
- 1mo agoQuayQuay 3.12.22: security patches, robot token exposure fix
- 2mo agoQuayQuay 3.10.26: security patches, robot token exposure fix
- 3mo agoQuayQuay 3.12.21: SSRF blocked in mirroring, CVEs patched
- 3mo agoQuayQuay 3.10.25: SSRF blocked in mirroring, CVEs patched
Frequently asked questions
What is the difference between Prowler and Quay?
They serve adjacent needs but don't currently overlap on shipped themes. Prowler is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 Prowler better than Quay?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Prowler is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 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 Quay?
Top Quay alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Quay alternatives" section above for the current picks, or visit /alternatives/quay for the full list with editorial commentary on each.