toolgrep / Other / Common Paper
Alternatives to Common Paper
Common Paper: Contract system built for startups. 8 products similar to Common Paper, compared on pricing, free tier, API, MCP server, SDK and open source. 6 of 8 have a free tier, 8 of 8 have an API, 7 of 8 offer an MCP server, 1 of 8 is open source.
- GitBook
The knowledge layer for AI
- Box
AI-powered content management, workflow, and collaboration platform
- SignatureAPI
Electronic Signature API
- Inkfree
eSignature software for sending documents out for legally binding signature online.
- GoodSign MCP Server
MCP server that lets AI agents send, track and manage GoodSign e-signature documents
- Plane
AI-native project management for teams and agents
- AgileHero
Agile project management for teams and AI agents
- Plain
AI support infrastructure for B2B teams
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Common Paper | Freemium · from $0 | yes | yes | yes | — | no |
| GitBook | Freemium | yes | yes | yes | no | no |
| Box | Freemium · from $5 per user/month | yes | yes | — | — | no |
| SignatureAPI | Usage-based · from $0.25 per envelope; standard plan $25/month with first 100 envelopes included | yes | yes | yes | — | no |
| Inkfree | Freemium | yes | yes | yes | — | no |
| GoodSign MCP Server | Usage-based · from $1.50 per document (credit); included with any paid GoodSign account | no | yes | yes | yes | no |
| Plane | Freemium · from $6/user/mo (annual billing) | yes | yes | yes | yes | yes |
| AgileHero | Freemium · from $12/month | yes | yes | yes | no | no |
| Plain | Freemium · from $45 per user per month (Foundation, billed annually); Horizon $99 per user per month; Frontier custom | no | yes | yes | yes | 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
curl https://toolgrep.com/api/products/common-paper/alternatives