Skyfire Alternatives
Verified identity and payment tokens for AI agents, for website access, log-in and checkout
Skyfire issues AI agents verified identity tokens (KYA, Know Your Agent) that tie an agent to the platform and the person behind it.
Explore 11 alternatives to Skyfire across 1 category. Updated November 2026.
Top Skyfire alternatives at a glance
- Openspender. Payment router for AI agents: pay per request across LLM APIs and tools from a self-custodial wallet
- Crossmint. Agent wallets, virtual cards with spend limits and a checkout API for AI agents paying in fiat or stablecoins
- x402. Open protocol for paying per request over HTTP 402, used by AI agents to pay APIs in stablecoins
- looot. One key and one prepaid balance for an AI agent to call 90+ data providers per call, priced before each run
- Catena. Governance and banking for AI agents: per-agent identities, spending policies, approvals and an audit trail
Compare Skyfire with its alternatives
| Product | Pricing Model | Free Tier | Open Source | Hosting | HQ |
|---|---|---|---|---|---|
| Skyfire | — | — | — | Cloud | — |
| Openspender | Pay-per-use | ✓ | — | Cloud | — |
| Crossmint | Pay-per-use | ✓ | — | Cloud | — |
| x402 | Free | ✓ | ✓ APACHE-2.0 | — | — |
| looot | — | — | — | Cloud | — |
| Catena | — | — | — | Cloud | ๐บ๐ธ United States |
| Locus | Pay-per-use | — | — | Cloud | ๐บ๐ธ United States |
| Natural | Freemium | ✓ | — | Cloud | — |
| Nevermined | Freemium | ✓ | — | Cloud | ๐จ๐ญ Switzerland |
| MPP (Machine Payments Protocol) | Free | ✓ | ✓ APACHE-2.0 | — | — |
| Anyway | Pay-per-use | — | — | Cloud | ๐บ๐ธ United States |
| Sapiom | — | — | — | Cloud | ๐บ๐ธ United States |
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