Ellipsis vs Semgrep
Which Code Review AI tool is better in 2026?
Ellipsis
Platform for deploying, managing and observing AI coding agents — plus AI code review
Semgrep
Autonomous code security and static analysis for developers
Side-by-side
Semgrep is the more established option (raised $204M), but Ellipsis is cheaper to start.
| Metric | Ellipsis | Semgrep |
|---|---|---|
| Taglinei | Platform for deploying, managing and observing AI coding agents — plus AI code review | Autonomous code security and static analysis for developers |
| Foundedi | 2023 | 2017🏆 |
| HQi | San Francisco, United States | San Francisco, United States |
| Employeesi | — | — |
| Neuron scorei | 67 | 75🏆 |
| Total fundingi | $2M | $204M🏆 |
| Latest roundi | Seed | Series D · Feb 2025 |
| Valuationi | — | — |
| Cheapest paid plani | From $20/mo🏆 | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free trial · From $20/mo | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Ellipsis and Semgrep.
| Capability | Ellipsis | Semgrep |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✓ | ✓ |
| SDK languages | — | 1 (Python) |
| Free plan | ✗ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Ellipsis
- Lower starting price ($20/mo)
- Newer company (2023)
🔵 Strengths of Semgrep
- Has raised more capital ($204M vs $2M)
- Higher Neuron score (75 vs 67)
- Offers a free plan
- More mature (2017)
Which should you choose?
Choose Ellipsis if price matters most — it starts at Free trial · From $20/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
Ellipsis vs Semgrep — which is better?
It depends on your priority. Ellipsis is the leaner option; Semgrep has broader feature depth. See the side-by-side table above.
Is Ellipsis cheaper than Semgrep?
Yes — Ellipsis's cheapest paid plan is Free trial · From $20/mo, while Semgrep's is Free.
Do Ellipsis and Semgrep offer free plans?
Ellipsis: Free trial only. Semgrep: Yes, has a free plan.
Explore more AI Code Review tools
Contextual paths to related AI startups, deals and rankings.