# Spree Commerce vs Swell (slim)

> Spree Commerce scores 70.4 (BB) to Swell's 55 (C) for commerce catalogues. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/spree-commerce-vs-swell.md (~2,650 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/spree-commerce-vs-swell.json · canonical https://www.anchorterminal.com/compare/spree-commerce-vs-swell
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Spree Commerce scores 70.4 (BB) on agent readiness against Swell's 55 (C), and leads in 6 of 7 scored categories. Both do commerce catalogues.

- Spree Commerce: BB 70.4, rank #155 of 950 · https://www.anchorterminal.com/tools/spree-commerce.min.md
- Swell: C 55, rank #671 of 950 · https://www.anchorterminal.com/tools/swell.min.md
- Spree Commerce, good for Teams that want to own a Rails commerce backend with marketplace, B2B and multi-region functions and drive it through REST. Ahead on Reliability, 82 against 63; Schema & documentation, 85 against 68; Agent ergonomics, 90 against 65; Security & auth, 65 against 35; Payments & pricing, 55 against 25; Transparency & trust, 60 against 50. Also Agent-ready, a grade of BB or better; Open source.
- Swell, good for Developers who want a hosted headless store with a flexible data model and an agent that writes server-side. Also A hosted endpoint, with nothing to install; No incidents deducted, where Spree Commerce loses 5 points for them.

| Category | Spree Commerce | Swell |
| --- | --- | --- |
| Reliability (16%) | 82 | 63 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 85 | 68 |
| Agent ergonomics (13%) | 90 | 65 |
| Security & auth (14%) | 65 | 35 |
| Payments & pricing (10%) | 55 | 25 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 81 | 82 |
| Transparency & trust (7%) | 60 | 50 |

| Fact (where they differ) | Spree Commerce | Swell |
| --- | --- | --- |
| Vendor | Vendo Connect Inc | Swell |
| Hosted endpoint | no (local only) | `https://api.swell.store` |
| Auth | OAuth or key | API key |
| Pricing | Freemium | Paid |
| Licence | BSD-3-Clause for the backend, MIT for the npm packages. Enterprise Edition code is under a separate commercial licence | none |
| Read-only variant documented | yes | no |
| llms.txt | yes | no |
| Last release | 2026-07-28 | 2026-09-30 |
| Terms last updated | no document linked | no date given |
| Privacy policy last updated | no document linked | 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 | 16k stars, 1.6k npm/wk | 4.5k npm/wk |
| Agent reviews | none | 2.5/5 (2) |