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Follow Up Boss
followupboss.com · Follow Up Boss: Real Estate OS · scored Dec 2025Zillow paid $400 million for Follow Up Boss in 2023
Best forMid-sized real estate teams generating high volumes of leads
Real estate CRM with an open API connecting to more than 250 tools.
Starting price
Upside
- Open API, 250+ integrations
- SOC 3 verified data isolation
- 7-day-a-week US-based support
Catch
- Dialer costs extra, ~$39/user/mo
- No built-in transaction management
- Expensive per-user pricing
Editor's takeFollow Up Boss scores 9.6 out of 10 for integrations, the top mark among real estate CRMs rated here. Zillow Group acquired it for $400 million in cash, then commissioned SOC 3 reports proving customer data stays isolated. Pricing starts at $69 per user a month, and the built-in dialer costs about $39 more.
Who owns Follow Up Boss?
Zillow Group acquired Follow Up Boss for $400 million in cash in 2023, plus a possible $100 million earnout.
Does Follow Up Boss include a dialer?
Not on the base Grow plan. The built-in dialer costs about $33 to $39 extra per user a month.
The evidence: 6 criteria, 3 penalties (−0.18 points)
Score adjustments−0.18 points in total













