Ellipsis vs Nullify
Which Code Review AI tool is better in 2026?
Ellipsis
Platform for deploying, managing and observing AI coding agents — plus AI code review
Nullify
Offers an autonomous AI workforce for product security that scans code, triages
Side-by-side
Nullify is the more established option (raised $12.5M), but Ellipsis is cheaper to start.
| Metric | Ellipsis | Nullify |
|---|---|---|
| Taglinei | Platform for deploying, managing and observing AI coding agents — plus AI code review | Offers an autonomous AI workforce for product security that scans code, triages |
| Foundedi | 2023 | 2022🏆 |
| HQi | San Francisco, United States | — |
| Employeesi | — | 11-50🏆 |
| Neuron scorei | 67🏆 | 49 |
| Total fundingi | $2M | $12.5M🏆 |
| Latest roundi | Seed | Seed |
| 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 Nullify.
| Capability | Ellipsis | Nullify |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Ellipsis
- Higher Neuron score (67 vs 49)
- Lower starting price ($20/mo)
- Newer company (2023)
🔵 Strengths of Nullify
- Has raised more capital ($12.5M vs $2M)
- Offers a free plan
- More mature (2022)
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 Nullify if you want the most established option — it has raised $12.5M, 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 Nullify — which is better?
It depends on your priority. Ellipsis is the leaner option; Nullify has broader feature depth. See the side-by-side table above.
Is Ellipsis cheaper than Nullify?
Yes — Ellipsis's cheapest paid plan is Free trial · From $20/mo, while Nullify's is Free.
Do Ellipsis and Nullify offer free plans?
Ellipsis: Free trial only. Nullify: Yes, has a free plan.
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