Trident alternatives
TL;DR: 12 companies doing similar work to Trident in B2B, ranked by how closely they match what Trident 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 Trident. They are scored on how closely their own description overlaps with Trident's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Trident?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Hiro | Agents that handle security work | Summer 2023 | 2 | Active |
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Palisade | AI that finds and fixes OS-level vulnerabilities across device fleets | Summer 2026 | 1 | Active |
| idemeum | AI-powered Application Control | Summer 2021 | 10 | Active |
| Dyneti Technologies | Reduce payment fraud | Winter 2019 | 3 | Active |
| PromptArmor | LLM Security and Compliance | Winter 2024 | — | Active |
| 0.security | The autonomous cybersecurity team | Fall 2026 | 2 | Active |
| Cloudanix | Cloud and Container Security Platform | Summer 2021 | 8 | Active |
| RASPIRE | Autonomous Runtime Security | Spring 2026 | 5 | Active |
| Unbound | Use AI tools without fear of data leakage | Summer 2024 | 7 | Active |
| IncidentFox | AI SRE agent that triages, coordinates, and fixes production incidents | Winter 2026 | 2 | Active |
Is Trident still active?
Trident is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Trident. They are then ranked on how closely their own description overlaps with Trident's, so the closest matches come first rather than whoever happens to share a tag.