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Head-to-head · Ruby Static Analysis Tools

Semgrep Assistant vs Qlty Cloud

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Semgrep Assistant #6 in Ruby Static Analysis Tools 8.0/10 Free plan Free plan✓ 2 of 6 features Visit Semgrep
Qlty Cloud #8 in Ruby Static Analysis Tools 7.9/10 Free plan Free plan✓ 0 of 6 features Visit Qlty Cloud

Semgrep Assistant leads on 0 checks, Qlty Cloud on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSemgrep Assistant · 8.0/10
  • Free planboth
  • Most featuresSemgrep Assistant · 2 of 6

Semgrep Assistant scores higher on our rubric for ruby static analysis tools: 8.0 against 7.9 out of 10; our editors rank them #6 and #8.

Semgrep Assistant is the better fit for teams wanting configurable security rules and AI triage. Qlty Cloud is the better fit for teams wanting broad quality checks with a free tier.

  • Semgrep Assistant fits best

    Teams wanting configurable security rules and AI triage

  • Qlty Cloud fits best

    Teams wanting broad quality checks with a free tier

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Side by side

Feature Semgrep Assistant 8.0/10 Visit ↗ Qlty Cloud 7.9/10 Visit ↗
At a glance
Editor score 8.0 7.9
Ranking #6 in Ruby Static Analysis Tools #8 in Ruby Static Analysis Tools
Best for Teams wanting configurable security rules and AI triage Teams wanting broad quality checks with a free tier
Pricing model Free plan + paid Free plan + paid
Starting price — $20/user/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Browser extension
Platforms Web, Windows, macOS, Linux Web, Chrome extension
Support Community, Docs Email, Community
Compliance SSO/SAML SOC 2, PCI DSS, SSO/SAML
Integrations 7 integrations 9 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Semgrep Assistant 2/6 · Qlty Cloud 0/6
Security analysis ✓ (best) Not checked yet
Type checking — Not checked yet
Automated fixes Not checked yet Not checked yet
Custom rules ✓ (best) Not checked yet
Hosted option Not checked yet Not checked yet
Self-hosted option Not checked yet Not checked yet
Our review
Pros
  • AI-assisted finding prioritization, triage, and remediation guidance
  • Custom analysis rules and AI-generated rules
  • CI/CD scanning with GitHub, GitLab, Jenkins, and other integrations
  • Free plan includes linting, formatting, coverage, and unlimited contributors
  • Checks pull requests for quality, coverage, maintainability, and security
  • Integrates with GitHub and multiple CI services
Cons
  • Ruby-specific capabilities are less clear than Python support
  • Assistant works alongside Semgrep analysis, not as a standalone checker
  • Some plan features are split across separate Teams editions
  • Pro pricing starts at $20 per contributor monthly
  • Shared configurations and analysis trends require a paid plan
  • Cloud-based workflow may not suit teams seeking a different deployment model
Our verdict

Semgrep Assistant is an AI feature in the Semgrep AppSec Platform for security and development teams handling code-security findings. It helps prioritize and triage findings, generate custom rules, and guide remediation in developer…

Read the review →

Qlty Cloud is a cloud-based code health platform for development teams that want Ruby static analysis alongside checks for other languages. It reviews pull requests for static-analysis issues, coverage impact, maintainability, duplication,…

Read the review →
  1. Semgrep AssistantRuby Static Analysis Tools 8.0Free plan
  2. Qlty CloudRuby Static Analysis Tools 7.9Free plan

Strengths and trade-offs

  • Semgrep Assistant — where it wins

    • AI-assisted finding prioritization, triage, and remediation guidance
    • Custom analysis rules and AI-generated rules
    • CI/CD scanning with GitHub, GitLab, Jenkins, and other integrations

    Where it doesn't

    • Ruby-specific capabilities are less clear than Python support
    • Assistant works alongside Semgrep analysis, not as a standalone checker
    • Some plan features are split across separate Teams editions

  • Qlty Cloud — where it wins

    • Free plan includes linting, formatting, coverage, and unlimited contributors
    • Checks pull requests for quality, coverage, maintainability, and security
    • Integrates with GitHub and multiple CI services

    Where it doesn't

    • Pro pricing starts at $20 per contributor monthly
    • Shared configurations and analysis trends require a paid plan
    • Cloud-based workflow may not suit teams seeking a different deployment model

More comparisons

All ruby static analysis tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update