head to head/Developer Tools

eSign PDF vs HTMLvault

Neck and neck on boosts. Profiles, pricing and deals below.

eSign PDF

Get Documents Signed from ChatGPT, Claude or Cursor

community boosts

⚡ 0

pricing

Freemium

what it is

Connect Portant to ChatGPT, Claude, Claude Code or Cursor. Your assistant sends the document, the signer signs in a browser, and you get the signed PDF.

HTMLvault

HTMLvault Documentation

community boosts

⚡ 0

pricing

Paid

what it is

Connect Claude, Cursor, ChatGPT, or the Anthropic API to HTMLvault over the Model Context Protocol. Free accounts can connect over OAuth, publish and edit; API keys and batch creation are Pro. Publish, build a large document across appended chunks, batch-create, patch, update, list, delete, scan, and analyze secure HTML links from inside an AI agent.