Abnormal Security vs Sublime 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.
Sublime Security
Autonomous email defense for the post-LLM threat era
Side-by-side
Abnormal Security is the more established option (raised $546M), but Sublime Security is cheaper to start.
| Metric | Abnormal Security | Sublime Security |
|---|---|---|
| Taglinei | Protect humans with behavioral AI against phishing, social engineering, and account takeovers. | Autonomous email defense for the post-LLM threat era |
| Foundedi | 2018🏆 | 2020 |
| HQi | US | Washington, US |
| Employeesi | — | 101-250🏆 |
| Neuron scorei | 32 | 50🏆 |
| Total fundingi | $546M🏆 | $244M |
| Latest roundi | Series D | Series C · Oct 2025 |
| Valuationi | $5.1B🏆 | — |
| Cheapest paid plani | Pricing not disclosed | —🏆 |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Enterprise · Contact sales | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Abnormal Security and Sublime Security.
| Capability | Abnormal Security | Sublime Security |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | 2 (python, go) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Abnormal Security
- Has raised more capital ($546M vs $244M)
- More mature (2018)
🔵 Strengths of Sublime Security
- Higher Neuron score (50 vs 32)
- Newer company (2020)
Which should you choose?
Choose Sublime Security if price matters most — it starts at Freemium, 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 $546M, 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 Sublime Security — which is better?
It depends on your priority. Abnormal Security has raised more capital and is the more established option; Sublime Security is cheaper to start. See the side-by-side table above.
Is Abnormal Security cheaper than Sublime Security?
No — Sublime Security's cheapest paid plan is Freemium, while Abnormal Security's is Enterprise · Contact sales.
Do Abnormal Security and Sublime Security offer free plans?
Abnormal Security: Paid only. Sublime Security: Paid only.
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