Dyneti Technologies alternatives
TL;DR: 12 companies doing similar work to Dyneti Technologies in B2B, ranked by how closely they match what Dyneti Technologies 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 Dyneti Technologies. They are scored on how closely their own description overlaps with Dyneti Technologies's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Dyneti Technologies?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| CyberFend | Cyberfend delivers robust, real-time web and mobile security by… | Winter 2015 | 2 | Acquired |
| Smyte | Smyte stops bad actors on social networks and marketplaces. | Winter 2015 | 11 | Acquired |
| Keyri | Secure fraud prevention and authentication platform for developers | Summer 2021 | 5 | Acquired |
| Reality Defender | Enterprise Deepfake Detection | Winter 2022 | 54 | Active |
| Castle | Block bots & bad behavior | Winter 2016 | 20 | Active |
| Overwatch | Enterprise software for enterprise risk and cyber fraud intelligence | Summer 2022 | 14 | Active |
| Variance | AI Agents for Fraud Review and Investigations | Winter 2023 | 12 | Active |
| SubImage | The Open-Core Security Graph | Winter 2025 | 4 | Active |
| Better Auth | The authentication framework for TypeScript | Spring 2025 | 4 | Active |
| RASPIRE | Autonomous Runtime Security | Spring 2026 | 3 | Active |
| Alter | Privileged Access Management for AI Agents | Summer 2025 | 2 | Active |
| Sift | The Leader in Digital Trust & Safety | Summer 2011 | — | Active |
Is Dyneti Technologies still active?
Dyneti Technologies 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 Dyneti Technologies. They are then ranked on how closely their own description overlaps with Dyneti Technologies's, so the closest matches come first rather than whoever happens to share a tag.