Cymmetria alternatives
TL;DR: 12 companies doing similar work to Cymmetria in B2B, ranked by how closely they match what Cymmetria actually does — not just by category.
How this list was built: every company here is Y Combinator-backed and shares at least one category with Cymmetria. They are scored on how closely their own description overlaps with Cymmetria's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Cymmetria?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Sublime Black | Automating Cyber Security Incident Response Through Artificial… | Winter 2019 | — | Inactive |
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| PromptArmor | LLM Security and Compliance | Winter 2024 | — | Active |
| Unbound | Use AI tools without fear of data leakage | Summer 2024 | 7 | Active |
| Dyneti Technologies | Reduce payment fraud | Winter 2019 | 3 | Active |
| Hiro | Agents that handle security work | Summer 2023 | 2 | Active |
| Palisade | AI that finds and fixes OS-level vulnerabilities across device fleets | Summer 2026 | 1 | Active |
| Telivy | Automate your cyber security risk assessments | Summer 2021 | 6 | Acquired |
| Overwatch | Enterprise software for enterprise risk and cyber fraud intelligence | Summer 2022 | 14 | Active |
| Observa | Catch accidental database exposures before the bad guys | Winter 2021 | 1 | Inactive |
| SafeBase | Trust Center platform that scales customer security reviews | Summer 2020 | 60 | Acquired |
Is Cymmetria still active?
Cymmetria has been acquired, which often means pricing, roadmap or support changes. That is the usual reason people start looking at this list.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Cymmetria. They are then ranked on how closely their own description overlaps with Cymmetria's, so the closest matches come first rather than whoever happens to share a tag.