Abnormal Security vs Bold Security
Which for Cyber Defense AI tool is better in 2026?
Abnormal Security
Protect humans with behavioral AI against phishing, social engineering, and account takeovers.
Bold Security
Edge-AI endpoint security that turns every device into an active agent
Side-by-side
Abnormal Security is the more established option (raised $760M); pricing is comparable on both sides.
| Metric | Abnormal Security | Bold Security |
|---|---|---|
| Taglinei | Protect humans with behavioral AI against phishing, social engineering, and account takeovers. | Edge-AI endpoint security that turns every device into an active agent |
| Foundedi | 2018🏆 | 2024 |
| HQi | San Francisco, US | Tel Aviv, IL |
| Employeesi | 501-1000 | 11-50🏆 |
| Neuron scorei | 65🏆 | 61 |
| Total fundingi | $760M🏆 | $40M |
| Latest roundi | other · Aug 2024 | Series A · Mar 2026 |
| 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 | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Abnormal Security and Bold Security.
| Capability | Abnormal Security | Bold Security |
|---|---|---|
| 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 $40M)
- Higher Neuron score (65 vs 61)
- More mature (2018)
🔵 Strengths of Bold Security
- Newer company (2024)
Which should you choose?
Choose Bold Security 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 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 Bold Security — which is better?
It depends on your priority. Abnormal Security has raised more capital and is the more established option; Bold Security has broader feature depth. See the side-by-side table above.
Is Abnormal Security cheaper than Bold Security?
No — Bold Security's cheapest paid plan is Enterprise · Contact sales, while Abnormal Security's is Enterprise · Contact sales.
Do Abnormal Security and Bold Security offer free plans?
Abnormal Security: Paid only. Bold Security: Paid only.
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