Compare
captcha-hub vs Semgrep
Static code analysis tool, not a captcha solver.
captcha-hubLocal vision-LLM captcha solver for agents: an MCP plugin…
SemgrepStatic analysis for finding bugs and security issues in codeWhich to pick
Pick captcha-hub if you want…
- Local vision-LLM captcha solving
- A free, open-source tool
- Integrations with Chromium, MCP or JavaScript (on captcha-hub's list, not Semgrep's)
Pick Semgrep if you want…
- AI-augmented static analysis across code and supply chain
- Finding bugs and security issues
- Integrations with CLI, CI/CD or VS Code (on Semgrep's list, not captcha-hub's)
Side by side
- What it is
- captcha-hub:Local vision-LLM captcha solver for agents, provided as an MCP plugin with a NopeCHA-style HTTP API on any Chromium.
- Semgrep:Semgrep is an extensible AppSec platform that combines AI-assisted SAST, SCA, secrets and malware detection to surface actionable security issues.
- Best for
- captcha-hub:Local vision-LLM captcha solving
- Semgrep:AI-augmented static analysis across code and supply chain
- Who it’s for
- captcha-hub:Developers building AI agents or browser-automation that need local captcha solving.
- Semgrep:Developers, AppSec teams and security leaders who need integrated static analysis.
- Pricing
- captcha-hub:Open source
- Semgrep:Freemium
- Open source
- captcha-hub:Yes
- Semgrep:Yes, 16,826 GitHub stars
- Works with
- captcha-hub:Chromium, MCP, JavaScript
- Semgrep:CLI, CI/CD, VS Code, GitHub, GitLab, Bitbucket, Azure, Jira
captcha-hub features
- MCP plugin. Integrates directly with MCP to expose captcha solving as a plugin.
- HTTP job API. Provides a NopeCHA-style HTTP endpoint for submitting captcha jobs.
- Chromium agnostic. Runs on any Chromium instance, no vendor lock-in.
- Vision-LLM engine. Uses a local vision-LLM model to interpret and solve captchas.
- JavaScript first. Implemented in JavaScript with a standard-library-first approach.
- MIT licensed. Open source license allows free use and modification.
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.
captcha-hub vs Semgrep FAQ
Is captcha-hub or Semgrep free?+
captcha-hub is free and open source. Semgrep has a free plan and paid plans.
Is captcha-hub or Semgrep open source?+
Yes, both are open source: captcha-hub and Semgrep (semgrep/semgrep on GitHub, LGPL-2.1 license).
Do captcha-hub and Semgrep integrate with the same tools?+
Their integration lists don't overlap: captcha-hub lists Chromium, MCP and JavaScript; Semgrep lists CLI, CI/CD, VS Code, GitHub and 10 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.