The Papermark Alternative with Invoicing & API.
PaperLink is the best alternative to Papermark for document sharing with analytics. Both platforms offer page-by-page engagement tracking and virtual data rooms. PaperLink adds built-in invoicing and accounting, a public REST API, an MCP server for AI agents, custom branded domains, and full support for 8 languages.
Why teams switch to PaperLink
Built-in invoicing & accounting
Share a proposal, track engagement, then invoice the client - all from one platform. Papermark requires separate billing tools.
Public REST API & Developer Portal
PaperLink has a full public API with interactive playground at developers.paperlink.online. Papermark does not offer a public API.
MCP server for AI agents
116+ tools for Claude, ChatGPT, and any MCP-compatible AI agent. Manage documents, analytics, and invoices through AI assistants.
8 languages with regional pricing
PaperLink supports English, Ukrainian, Spanish, German, French, Greek, Arabic, and Chinese. Pricing displayed in local currency.
Feature comparison
| Feature | PaperLink | Papermark |
|---|---|---|
| Free plan | Yes - 50 files | Yes - limited |
| Page-by-page analytics | ||
| Tab visibility detection | ||
| Password protection | All plans | All plans |
| Email verification | All plans | All plans |
| NDA / agreement gate | All plans | Business plan |
| Custom domains | Business | Business plan |
| Virtual data rooms | ||
| Built-in invoicing | ||
| Accounting | ||
| Public REST API | ||
| MCP server for AI | Yes (116+ tools) | |
| Chrome extension | ||
| Document requests | ||
| Languages | 8 languages | English + 3 |
| Open source | Yes (AGPLv3) |
FAQ
No. PaperLink is a proprietary SaaS platform. Papermark is open source under AGPLv3. If you need self-hosting and source code access, Papermark is a better fit. If you want a managed platform with invoicing, API, and AI integration, PaperLink is the better choice.
Yes. Upload your documents to PaperLink and create new sharing links. Both platforms support similar sharing controls, so the transition is straightforward.
PaperLink includes: built-in invoicing and estimates with PDF generation, accounting module with multi-currency support, public REST API with Developer Portal, MCP server with 116+ tools for AI agents, Chrome extension, document requests, Slack integration, and regional pricing in 8 languages.
Both platforms offer page-by-page analytics. PaperLink adds tab visibility detection (stops timer when viewers switch tabs), per-viewer per-page engagement breakdown, and a dual analytics pipeline (PostgreSQL for sessions + ClickHouse for page-level data).