Foxpass alternatives
TL;DR: 12 companies doing similar work to Foxpass in B2B, ranked by how closely they match what Foxpass 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 Foxpass. They are scored on how closely their own description overlaps with Foxpass's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Foxpass?
| 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 |
| Dyneti Technologies | Reduce payment fraud | Winter 2019 | 3 | Active |
| PromptArmor | LLM Security and Compliance | Winter 2024 | — | Active |
| Sublime Black | Automating Cyber Security Incident Response Through Artificial… | Winter 2019 | — | Inactive |
| Cryptoseal | Server key management, VPN as a Service, Privacy VPN. Sold to… | Summer 2011 | 3 | Acquired |
| Citus Data | Real-time. Big data. PostgreSQL | Summer 2011 | 45 | Acquired |
| Anjuna | Anjuna enabled organizations to trust any infrastructure | Winter 2018 | 55 | Active |
| Cloudanix | Cloud and Container Security Platform | Summer 2021 | 8 | Active |
| Riverbank | Infrastructure Cartography | Summer 2025 | 1 | Active |
| Salt Security | Protects organizations from getting breached through their APIs. | Winter 2016 | 200 | Active |
Is Foxpass still active?
Foxpass 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 Foxpass. They are then ranked on how closely their own description overlaps with Foxpass's, so the closest matches come first rather than whoever happens to share a tag.