Terra Security vs WitnessAI
Which for Cyber Defense AI tool is better in 2026?
Terra Security
Agentic offensive security platform for continuous AI-driven penetration testing
WitnessAI
AI safety and governance platform for the enterprise
Side-by-side
WitnessAI leads on both fronts — more capital raised ($85.5M) and a lower entry price than Terra Security.
| Metric | Terra Security | WitnessAI |
|---|---|---|
| Taglinei | Agentic offensive security platform for continuous AI-driven penetration testing | AI safety and governance platform for the enterprise |
| Foundedi | 2023 | 2023 |
| HQi | Tel Aviv, IL | Atherton, US |
| Employeesi | 11-50 | 51-100🏆 |
| Neuron scorei | 70 | 82🏆 |
| Total fundingi | $38M | $85.5M🏆 |
| Latest roundi | Series A | Strategic · Jan 2026 |
| Valuationi | — | —🏆 |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed🏆 |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Terra Security and WitnessAI.
| Capability | Terra Security | WitnessAI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | 1 (rest) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Terra Security
- Offers a free plan
- Offers a free trial
🔵 Strengths of WitnessAI
- Has raised more capital ($85.5M vs $38M)
- Higher Neuron score (82 vs 70)
Which should you choose?
Choose WitnessAI if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI for Cyber Defense tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose WitnessAI if you want the most established option — it has raised $85.5M, 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
Terra Security vs WitnessAI — which is better?
It depends on your priority. Terra Security is the leaner option; WitnessAI is cheaper to start. See the side-by-side table above.
Is Terra Security cheaper than WitnessAI?
No — WitnessAI's cheapest paid plan is Enterprise · Contact sales, while Terra Security's is Free.
Do Terra Security and WitnessAI offer free plans?
Terra Security: Yes, has a free plan. WitnessAI: Paid only.
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