head to head/Developer Tools

Plain vs Rezup

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

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.

Rezup

Find Out Why Customers Leave: Voice Feedback

community boosts

⚡ 0

pricing

Freemium

what it is

Find out why customers leave before revenue drops. Customers answer one question by voice in any language, and Rezup sends you weekly reports. Start free.