CodeRabbit vs Semgrep
Which Code Review AI tool is better in 2026?
CodeRabbit
AI-powered code reviews that cut review time and bugs in half, instantly.
Semgrep
Autonomous code security and static analysis for developers
Side-by-side
Semgrep is the more established option (raised $204M), but CodeRabbit is cheaper to start.
| Metric | CodeRabbit | Semgrep |
|---|---|---|
| Taglinei | AI-powered code reviews that cut review time and bugs in half, instantly. | Autonomous code security and static analysis for developers |
| Foundedi | — | 2017🏆 |
| HQi | — | San Francisco, United States |
| Employeesi | — | — |
| Neuron scorei | 38 | 75🏆 |
| Total fundingi | $88M | $204M🏆 |
| Latest roundi | Series B · Sep 2025 | Series D · Feb 2025 |
| Valuationi | $550M🏆 | — |
| Cheapest paid plani | Pro · $24/mo🏆 | Pricing not disclosed |
| Free plani | ✓ Free | ✓ |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pro Plus · $48/mo | Pricing not disclosed |
| Pricing summaryi | 4 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for CodeRabbit and Semgrep.
| Capability | CodeRabbit | Semgrep |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | 1 (Python) |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of CodeRabbit
- Lower starting price ($24/mo)
🔵 Strengths of Semgrep
- Has raised more capital ($204M vs $88M)
- Higher Neuron score (75 vs 38)
- Newer company (2017)
Which should you choose?
Choose CodeRabbit if price matters most — it starts at Free · From $24/mo, which is friendlier for teams watching burn. Both AI Code Review tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Semgrep if you want the most established option — it has raised $204M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
CodeRabbit vs Semgrep — which is better?
It depends on your priority. CodeRabbit is the leaner option; Semgrep has broader feature depth. See the side-by-side table above.
Is CodeRabbit cheaper than Semgrep?
Yes — CodeRabbit's cheapest paid plan is Pro · $24/mo, while Semgrep's is Free.
Do CodeRabbit and Semgrep offer free plans?
CodeRabbit: Yes, has a free plan. Semgrep: Yes, has a free plan.
Explore more AI Code Review tools
Contextual paths to related AI startups, deals and rankings.