Golf alternatives
TL;DR: 12 companies doing similar work to Golf in B2B, ranked by how closely they match what Golf 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 Golf. They are scored on how closely their own description overlaps with Golf's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Golf?
| 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 |
| 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 |
| Versori | Agentic integrations & automations for enterprise | Winter 2023 | 16 | Acquired |
| ContextFort | Visibility and Controls for Browser Agents | Summer 2025 | 2 | Active |
| Agentic Fabriq | The control plane for AI agents. | Winter 2026 | 2 | Active |
| JumpWire | Dynamic access controls for all data and databases | Winter 2022 | 2 | Acquired |
| Reality Defender | Enterprise Deepfake Detection | Winter 2022 | 54 | Active |
| Alter | Privileged Access Management for AI Agents | Summer 2025 | 2 | Active |
Is Golf still active?
Golf 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 Golf. They are then ranked on how closely their own description overlaps with Golf's, so the closest matches come first rather than whoever happens to share a tag.