Startups challenging Salesforce

2 younger companies go after Salesforce. Each says what it does differently; upvote the ones you’d switch to.

Twenty vs Salesforce, HubSpot

An open source CRM you can self-host and extend.

Upcoming Since 2023 Free plan + paid Open source
Attio vs Salesforce, HubSpot

A CRM that builds itself from your email and calendar, with data you can shape.

Since 2019 Free plan + paid