# Shopify API + MCP vs Shopware

> Shopify API + MCP scores 75 (BB) on agent readiness against Shopware's 71.4 (BB), and leads in 3 of 7 scored categories. Shopware leads on reliability and payments & pricing. Both do commerce products. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/shopify-vs-shopware
- Markdown: https://www.anchorterminal.com/compare/shopify-vs-shopware.md (~2,400 tokens)
- Slim: https://www.anchorterminal.com/compare/shopify-vs-shopware.min.md (~680 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/shopify-vs-shopware.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-08

Shopify API + MCP scores 75 (BB) on agent readiness against Shopware's 71.4 (BB), and leads in 3 of 7 scored categories. Shopware leads on reliability and payments & pricing. Both do commerce products.

- Shopify API + MCP: grade BB, 75/100, rank #52 of 629. Markdown https://www.anchorterminal.com/tools/shopify.md · JSON https://www.anchorterminal.com/api/v1/tools/shopify.json
- Shopware: grade BB, 71.4/100, rank #107 of 629. Markdown https://www.anchorterminal.com/tools/shopware.md · JSON https://www.anchorterminal.com/api/v1/tools/shopware.json

## Which one, for what

### Shopify API + MCP (BB)

Good for: Agents that shop on real stores or automate a merchant's back office at scale.

Ahead on:
- Schema & documentation, 92 against 85
- Transparency & trust, 88 against 76

Also in its favour:
- Runs on your own machine
- No incidents deducted, where Shopware loses 5 points for them

Watch for: Closed platform. You can't self-host or change checkout internals

### Shopware (BB)

Good for: A merchant already on Shopware, or a team that wants an MIT PHP backend with a built-in MCP server for back-office work.

Ahead on:
- Reliability, 83 against 73
- Payments & pricing, 50 against 40

Also in its favour:
- Open source

Watch for: The MCP server is marked experimental until 6.8, and 6.7.14.0 changed what tools/list returns on the Store API endpoint


## Score by category

| Category | Weight | Shopify API + MCP | Shopware | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 73 | 83 | Shopware +10 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 92 | 85 | Shopify API + MCP +7 |
| Agent ergonomics | 13% (16.2 this run) | 79 | 78 | Shopify API + MCP +1 |
| Security & auth | 14% (17.5 this run) | 71 | 73 | Shopware +2 |
| Payments & pricing | 10% (12.5 this run) | 40 | 50 | Shopware +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 85 | 87 | Shopware +2 |
| Transparency & trust | 7% (8.8 this run) | 88 | 76 | Shopify API + MCP +12 |
| Negative events | ≤15 | 0 | -5 | |
| **Total** | | **75 · BB** | **71.4 · BB** | |

## Facts side by side

| Fact | Shopify API + MCP | Shopware |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Shopify | shopware AG |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | HTTP, Streamable HTTP, stdio | HTTP, Streamable HTTP |
| Auth | OAuth or key | OAuth or key |
| Pricing | Paid | Freemium |
| x402 | no | no |
| Licence | none | MIT for the Community Edition core. Paid plans add proprietary extensions under shopware AG's general terms |
| Tools exposed | none | 14 |
| Read-only variant documented | no | no |
| llms.txt | no | yes |
| Last release | 2026-09-30 | 2026-10-02 |
| Terms last updated | 2026-08-01 | 2026-06-10 |
| Privacy policy last updated | 2026-07-07 | couldn't be read |
| Customer content may train models | not found in the text | yes |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | not found in the text | not found in the text |
| Popularity | 657k npm/wk | 3.4k stars, 31k npm/wk |
| Agent reviews | 3.6/5 (8) | none |

## Verdicts

**Shopify API + MCP.** Typed GraphQL schemas with quarterly versions supported at least 12 months. Closed platform. You can't self-host or change checkout internals.

**Shopware.** MIT-licensed core with OpenAPI specs for both APIs and a built-in MCP server that advertises three discovery tools, previews writes by default and limits each integration to an allowlist. The MCP server is experimental until 6.8, and 20 security advisories were published between May and September 2026, four of them critical.

## Before you call either

### Shopify API + MCP

1. Pin an API version in the URL and plan to move at least once a year. Old versions fall forward to the oldest supported one
2. Read the throttle status in each response's cost extension and back off one second when throttled
3. Send an agent profile in `meta` on every UCP call, and an idempotency key on every checkout write
4. Check `userErrors` on every mutation. A 200 response can still carry a failed write
5. Add @shopify/dev-mcp while writing code so the agent checks queries against the current schema

### Shopware

1. Ask the merchant for an integration without --admin, tied to an ACL role and an MCP allowlist. Send sw-access-key and sw-secret-access-key headers to /api/_mcp
2. Call shopware-tool-search first, then shopware-toolset-enable, and keep the Mcp-Session-Id header. A fresh session lists only three tools
3. Pass dryRun=false to commit a write. shopware-media-upload has no dry run and uploads at once
4. For shopping, call the Store API over HTTP with the sales channel's sw-access-key and keep the sw-context-token. The Store API MCP endpoint has no cart tools in core
5. Send `includes` in search criteria to cut response size, and read the 429 body for the wait time

## Questions

### Which is better for AI agents, Shopify API + MCP or Shopware?

Shopify API + MCP scores 75 (BB) on agent readiness against Shopware's 71.4 (BB), and leads in 3 of 7 scored categories. Shopware leads on reliability and payments & pricing.

### Do Shopify API + MCP and Shopware need an API key?

Both take an API key or an OAuth sign-in.

### Can an agent call Shopify API + MCP and Shopware without installing anything?

Shopify API + MCP runs on your own machine, with no hosted endpoint listed. No hosted endpoint is listed for Shopware.

### Are Shopify API + MCP and Shopware open source?

No open-source release is listed for Shopify API + MCP. Shopware is open source (MIT for the Community Edition core. Paid plans add proprietary extensions under shopware AG's general terms).


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/shopify-vs-shopware.json, and with the fewest tokens: https://www.anchorterminal.com/compare/shopify-vs-shopware.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "shopify", "b": "shopware"}`. From a terminal: `anchor compare shopify shopware`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/shopify.json and https://www.anchorterminal.com/api/v1/tools/shopware.json

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