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Isoso vs Semgrep
Semgrep is a general static analysis tool for bugs and security, not focused on WCAG accessibility for React/TSX.
IsosoIsoso scans React and TypeScript for accessibility issues.
SemgrepStatic analysis for finding bugs and security issues in codeWhich to pick
Pick Isoso if you want…
- WCAG-focused static accessibility scans
- Integrations with React, TypeScript or GitHub Actions (on Isoso's list, not Semgrep's)
Pick Semgrep if you want…
- AI-augmented static analysis across code and supply chain
- General static code analysis
- Integrations with CLI, CI/CD or VS Code (on Semgrep's list, not Isoso's)
Side by side
- What it is
- Isoso:Isoso scans React and TypeScript code for WCAG accessibility issues and offers auto-fix codemods.
- Semgrep:Semgrep is an extensible AppSec platform that combines AI-assisted SAST, SCA, secrets and malware detection to surface actionable security issues.
- Best for
- Isoso:WCAG-focused static accessibility scans
- Semgrep:AI-augmented static analysis across code and supply chain
- Who it’s for
- Isoso:React/TypeScript developers and engineering teams needing accessibility linting.
- Semgrep:Developers, AppSec teams and security leaders who need integrated static analysis.
- Pricing
- Isoso:Freemium
- Semgrep:Freemium
- Plans
- Isoso:Free $0 · Team $29 per month · Business $299 per month
- Semgrep:—
- Open source
- Isoso:Yes, 2 GitHub stars
- Semgrep:Yes, 16,826 GitHub stars
- Works with
- Isoso:React, TypeScript, GitHub, GitHub Actions
- Semgrep:CLI, CI/CD, VS Code, GitHub, GitLab, Bitbucket, Azure, Jira
Isoso features
- CLI scanner. Free command-line tool scans .tsx/.jsx files and outputs severity-based reports.
- Auto-fix codemods. `isoso fix` automatically edits source for 57 fixable static rules.
- AI explain. Generates summary, impact and remediation when `ISOSO_AI_KEY` is set.
- Isoso Cloud dashboard. Org-wide view with health scores, issue lists, PR history and team policies.
- CI integration. JSON output and exit codes enable CI pipelines and GitHub Actions templates.
- Policy enforcement. Business plan adds CI-style enforcement and shared policy management.
Semgrep features
- AI-assisted SAST, SCA & Secrets. Detect vulnerabilities, vulnerable dependencies and hard-coded secrets with rule-based analysis enhanced by AI.
- Multimodal Detection. Combine deterministic static analysis with AI reasoning to find complex issues like IDORs and logic flaws.
- Noise Filtering & Triage. AI learns code context to suppress false positives and prioritize real risks, reducing backlog.
- Automated Remediation. Generate fix suggestions and upgrade guidance directly in PRs and IDEs.
- Malware Firewall. Runs on developer machines to block malicious open-source packages before they reach the environment.
- Incident Response Automation. Enterprise policies trigger Slack/Jira workflows and API alerts for rapid malware incident handling.
- Wide Integration Support. CLI, CI/CD, VS Code, JetBrains, GitHub, GitLab, Bitbucket, Azure, Jira, APIs/webhooks and AI tool integrations.
Isoso vs Semgrep FAQ
Is Isoso or Semgrep free?+
Isoso has a free plan; paid plans start at $29/month (Team). Semgrep has a free plan and paid plans.
Is Isoso or Semgrep open source?+
Yes, both are open source: Isoso (isoso-dev/isoso on GitHub, MIT license) and Semgrep (semgrep/semgrep on GitHub, LGPL-2.1 license).
Do Isoso and Semgrep integrate with the same tools?+
Partly. Both list GitHub. Isoso also lists React, TypeScript and GitHub Actions; Semgrep also lists CLI, CI/CD, VS Code, GitLab and 9 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.