toolgrep / MCP servers / RevExOS
Alternatives to RevExOS
RevExOS: Lead-to-cash transformation resources: free tools, guides, Claude plugins and an MCP server for quoting, contracts, billing, collections and revenue recognition. 8 products similar to RevExOS, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server.
- Jithox
Read-only MCP tools and REST APIs for payment, invoice, VAT, Peppol, import, energy-label and sanctions checks
- InvoiceParser Pro
Supplier-invoice capture with arithmetic checks, line-item extraction and accounting-system push
- Orvel
E-invoicing and accessibility tools for new EU and French rules
- Model Source (XFMS)
Find the AI model your project really needs, not the one everyone says is best.
- Invompt
Invoicing for AI-first work: turns work context from your AI into invoice drafts you can review and send.
- CalcBright
Free, keyless JSON API and MCP server exposing 167+ calculators to apps and AI assistants.
- Kema Invoice
Compliant e-invoicing software operable by AI agents via MCP
- Fast GST Refund
MCP server and tools for preparing Statement 3 and Annexure B JSON files for Indian GST export refund applications
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| RevExOS | Free | yes | yes | yes | no | yes |
| Jithox | Usage-based · from €0.01 per accepted call | yes | yes | yes | — | no |
| InvoiceParser Pro | Freemium | yes | yes | yes | — | no |
| Orvel | Freemium · from EUR 10 per 100 API operations or plans from EUR 29/month; 10 free API operations | yes | yes | yes | — | — |
| Model Source (XFMS) | Freemium | yes | yes | yes | no | no |
| Invompt | Freemium | yes | yes | yes | no | no |
| CalcBright | Free | yes | yes | yes | no | no |
| Kema Invoice | Free | yes | yes | yes | no | no |
| Fast GST Refund | Freemium | yes | yes | yes | no | no |
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
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