Sublime Security vs TENEX.AI
Which Agents AI tool is better in 2026?
Sublime Security
Autonomous email defense for the post-LLM threat era
TENEX.AI
AI-native, human-led managed detection and response
Side-by-side
Sublime Security leads on both fronts — more capital raised ($244M) and a lower entry price than TENEX.AI.
| Metric | Sublime Security | TENEX.AI |
|---|---|---|
| Taglinei | Autonomous email defense for the post-LLM threat era | AI-native, human-led managed detection and response |
| Foundedi | 2020🏆 | 2024 |
| HQi | Washington, US | Sarasota, United States |
| Employeesi | 101-250🏆 | — |
| Neuron scorei | 52 | 70🏆 |
| Total fundingi | $244M🏆 | $27M |
| Latest roundi | Series C · Oct 2025 | Series A · Jan 2025 |
| Valuationi | —🏆 | — |
| Cheapest paid plani | —🏆 | Pricing not disclosed |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Managed service subscription (contact sales) |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Sublime Security and TENEX.AI.
| Capability | Sublime Security | TENEX.AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 2 (python, go) | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Sublime Security
- Has raised more capital ($244M vs $27M)
- More mature (2020)
🔵 Strengths of TENEX.AI
- Higher Neuron score (70 vs 52)
- Newer company (2024)
Which should you choose?
Choose Sublime Security if price matters most — it starts at Freemium, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Sublime Security if you want the most established option — it has raised $244M, 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
Sublime Security vs TENEX.AI — which is better?
It depends on your priority. Sublime Security has raised more capital and is the more established option; TENEX.AI has broader feature depth. See the side-by-side table above.
Is Sublime Security cheaper than TENEX.AI?
Yes — Sublime Security's cheapest paid plan is Freemium, while TENEX.AI's is Managed service subscription (contact sales).
Do Sublime Security and TENEX.AI offer free plans?
Sublime Security: Paid only. TENEX.AI: Paid only.
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