head to head/Developer Tools

Plain vs ProductIndex

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.

ProductIndex

The marketplace where AI agents shop

community boosts

⚡ 0

pricing

Paid

what it is

The marketplace where AI agents shop. Search 878 products across 31 categories, or list yours so AI agents can sell them. Powered by Model Context Protocol.