Compare model gateways
Portkey vs Synap
Two model gateways tools for AI agents, side by side. Facts come from each tool's own site.
Portkey
portkey.aiAI gateway and production stack for teams shipping generative AI apps, with an open-source gateway.
Visit Portkey
Synap
synap402.comOpenAI-compatible API for open-weight models, served on dedicated and independent GPUs on Linkrra's Pearl network, with zero data retention, an auto router, and pay-per-call via x402.
Visit Synap| Portkey | Synap | |
|---|---|---|
| What it does | AI gateway and production stack for teams shipping generative AI apps, with an open-source gateway. | OpenAI-compatible API for open-weight models, served on dedicated and independent GPUs on Linkrra's Pearl network, with zero data retention, an auto router, and pay-per-call via x402. |
| In their words | Portkey: production stack for Gen AI builders | Synap: one API for open models |
| Open source | Yes | No |
| Website | portkey.ai | synap402.com |
| Link checked | 2026-10-23 | 2026-11-12 |
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