Best overall
Attom Data
Property data provider.
from Custom
Full Attom Data review → Both are valuation & cma tools built for real estate agents. Here's how they actually stack up on price, features, and fit.
Property data provider.
Property reports + ownership data.
| Attom Data | PropertyShark | |
|---|---|---|
| Pricing model | contact | freemium |
| Starting at | Custom | $50/mo |
| Free trial | No | Yes |
| Editor rating | ★ 4.1/5 | ★ 4.0/5 |
| Best for | Enterprise data buyers. | Agents researching off-market. |