head to head/Developer Tools

eSign PDF vs Plain

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.

Plain

Support built for B2B and developer tools

community boosts

⚡ 0

pricing

Paid

what it is

Plain is a lean, API-first support platform designed for technical products: shared inbox, Slack-native workflows and customer context pulled from your own systems. Support tooling that feels like an engineering tool.