Abnormal Security vs Multifactor
Which for Cyber Defense AI tool is better in 2026?
Abnormal Security
Protect humans with behavioral AI against phishing, social engineering, and account takeovers.
Multifactor
Zero-trust authentication, authorization, and auditing for AI agents
Side-by-side
Abnormal Security is the more established option (raised $760M); pricing is comparable on both sides.
| Metric | Abnormal Security | Multifactor |
|---|---|---|
| Taglinei | Protect humans with behavioral AI against phishing, social engineering, and account takeovers. | Zero-trust authentication, authorization, and auditing for AI agents |
| Foundedi | 2018🏆 | 2025 |
| HQi | San Francisco, US | San Francisco, US |
| Employeesi | 501-1000 | 1-10🏆 |
| Neuron scorei | 65🏆 | 55 |
| Total fundingi | $760M🏆 | $15.5M |
| Latest roundi | other · Aug 2024 | Seed · Dec 2025 |
| Valuationi | $5.1B🏆 | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Pricing not listed |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Abnormal Security and Multifactor.
| Capability | Abnormal Security | Multifactor |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Abnormal Security
- Has raised more capital ($760M vs $15.5M)
- Higher Neuron score (65 vs 55)
- More mature (2018)
🔵 Strengths of Multifactor
- Newer company (2025)
Which should you choose?
Choose Multifactor if price matters most — it starts at Pricing not listed, 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 Abnormal Security if you want the most established option — it has raised $760M, 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
Abnormal Security vs Multifactor — which is better?
It depends on your priority. Abnormal Security has raised more capital and is the more established option; Multifactor has broader feature depth. See the side-by-side table above.
Is Abnormal Security cheaper than Multifactor?
No — Multifactor's cheapest paid plan is Pricing not listed, while Abnormal Security's is Enterprise · Contact sales.
Do Abnormal Security and Multifactor offer free plans?
Abnormal Security: Paid only. Multifactor: Paid only.
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