toolgrep / APIs & backend / AIsa
Alternatives to AIsa
AIsa: Unified resource and transaction network for AI agents: one API key for models, data APIs, and machine payments. 8 products similar to AIsa, compared on pricing, free tier, API, MCP server, SDK and open source. 7 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server.
- Superpowers
APIs and tools for AI agents, one key
- minia2a.uk
Marketplace of 1,600+ pay-per-call API services for AI agents, settled in USDC on Base via the x402 protocol.
- PayAPI Market
x402 marketplace for AI agents
- agentsvc.io
Pay-per-call API marketplace for AI agents with 127 services settled in USDC via x402
- Glasser
Pay-as-you-go APIs for AI agents
- Fatstack
Pay-per-call tools for AI agents
- AgentBIT
Pay-per-call API tools for AI agents, monetized with the x402 protocol
- ISHOB
Intelligent Service Hub for Autonomous Bots
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| AIsa | Usage-based | yes | yes | yes | yes | — |
| Superpowers | Usage-based | yes | yes | yes | no | no |
| minia2a.uk | Usage-based | yes | yes | yes | no | — |
| PayAPI Market | Free | yes | yes | yes | yes | — |
| agentsvc.io | Usage-based · from $0.002 per call | yes | yes | yes | no | — |
| Glasser | Usage-based | yes | yes | yes | yes | no |
| Fatstack | Usage-based · from $0.0005 per call | — | yes | yes | yes | — |
| AgentBIT | Usage-based | yes | yes | yes | no | — |
| ISHOB | Usage-based · from $0.0001 per call | yes | yes | yes | — | — |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/aisa/alternatives