Looking for an alternative to Facturas Inbox MCP? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Developer Tools ecosystem, we have cataloged and compared the top alternative MCP servers below.
facturas-inbox-mcp MCP server reads Spanish business-document folders and exposes deterministic MCP tools for classification, invoice extraction, tax-ID validation, VAT summaries, and CSV export. It runs locally over stdio, uses no API keys, and only reads startup-approved folders except when creating a new export file. Extracted values include evidence and arithmetic checks, while invalid or incomplete documents are excluded from VAT totals with reasons. Reach for it when an agent needs to review an invoice inbox or calculate a provisional Spanish IVA position from PDFs.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
F Facturas Inbox MCP (Target) | npx | No auth required | Free | — | — | Current |
| npx | Free/None | Free | 1,026 | — | Compare → | |
| npx | API key | Bring your own API key (usage-based cost) | 28,216 | — | Compare → | |
| npx | No auth required | Free | 825 | — | Compare → | |
| npx | API key | Freemium | — | — | Compare → | |
| npx | No auth required | Free | 1,531 | — | Compare → | |
| npx | Free/None | Free | 13 | — | Compare → | |
| npx | Free/None | Free | 4 | — | Compare → | |
| npx | No auth required | Free | 1 | — | Compare → | |
| npx | API key | Paid | 5,997 | 1 | Compare → | |
| Remote (SSE) | OAuth | Free | 72 | — | Compare → | |
| npx | Free/None | Free | 1,038 | — | Compare → | |
| npx | Free/None | Free | 6 | — | Compare → |