vsAxelar vs Synapse Protocol
Every verified difference between Axelar and Synapse Protocol, with a source for each value. Updated 12 Oct 2026.
Side by side
| Feature | Axelar | Synapse Protocol |
|---|---|---|
| Fees | The Solana Gas Service pays base and execution fees in a given token; users pay gas once in the source-chain token | — |
| Open source | Yes | — |
| Audited | Yes | — |