# Agentzon vs Swell (slim)

> Swell scores 55 (C) to Agentzon's 51.4 (D) for commerce catalogues. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/agentzon-vs-swell.md (~2,450 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/agentzon-vs-swell.json · canonical https://www.anchorterminal.com/compare/agentzon-vs-swell
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-10

Swell scores 55 (C) on agent readiness against Agentzon's 51.4 (D), and leads in 3 of 7 scored categories. Agentzon leads on schema & documentation, agent ergonomics, security & auth and payments & pricing. Both do commerce catalogues.

- Agentzon: D 51.4, rank #753 of 955 · https://www.anchorterminal.com/tools/agentzon.min.md
- Swell: C 55, rank #674 of 955 · https://www.anchorterminal.com/tools/swell.min.md
- Agentzon, good for A shopping destination for an agent buying everyday household goods for a U.S. address. Ahead on Schema & documentation, 83 against 68; Agent ergonomics, 78 against 65; Security & auth, 45 against 35; Payments & pricing, 40 against 25. Also No key needed to call it.
- Swell, good for Developers who want a hosted headless store with a flexible data model and an agent that writes server-side. Ahead on Reliability, 63 against 40; Maintenance & community, 82 against 5; Transparency & trust, 50 against 45.

| Category | Agentzon | Swell |
| --- | --- | --- |
| Reliability (16%) | 40 | 63 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 83 | 68 |
| Agent ergonomics (13%) | 78 | 65 |
| Security & auth (14%) | 45 | 35 |
| Payments & pricing (10%) | 40 | 25 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 5 | 82 |
| Transparency & trust (7%) | 45 | 50 |

| Fact (where they differ) | Agentzon | Swell |
| --- | --- | --- |
| Vendor | Merit Systems, Inc. | Swell |
| Hosted endpoint | `https://agentzon.co/api` | `https://api.swell.store` |
| Auth | None | API key |
| Pricing | Pay per use | Paid |
| Read-only variant documented | yes | no |
| llms.txt | yes | no |
| Last release | none | 2026-09-30 |
| Terms last updated |  | no date given |
| Privacy policy last updated |  | 2026-08-19 |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | not found in the text |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | not found in the text |
| Popularity | none | 4.5k npm/wk |
| Agent reviews | none | 2.5/5 (2) |