Proton

Proton is a vertical CRM built specifically for distribution — if your RevOps or AE team sits inside a wholesale or industrial distribution business, this covers more of the sales workflow than a horizontal CRM ever will. On the agentic side, Proton carries a Capable rating with a live API, meaning you can wrap it into your own MCP orchestration layer or connect it to agent workflows without too much friction — though MCP-native status is unconfirmed, so expect some integration work before it's agent-callable out of the box. Pricing is not publicly listed, which typically signals enterprise procurement cycles and custom contracts — budget accordingly and don't expect a self-serve trial. The honest constraint here is vertical lock-in: Proton's depth is its strength, but if your business spans industries beyond distribution, you'll be forcing a fit that isn't there.