Attributer vs Windsor.ai
Both are in Attribution. Here is how their plans, prices and features compare, taken from each vendor's own site.
The main differences
- Windsor.ai's cheapest paid plan is $19/mo, against $29/mo for Attributer.
| Attributer | Windsor.ai | |
|---|---|---|
| Starting price | from $29/mo | Free plan · from $19/mo |
| Free plan | Not stated by the vendor | Yes |
| Free trial | Yes | Yes |
| Plans | Lite ($29/mo); Starter ($49/mo); Professional ($99/mo); 10 sites ($199/mo); 25 sites ($299/mo); 50 sites ($399/mo) | Free ($0); Basic ($23/mo, $19/mo annual); Standard ($118/mo, $99/mo annual); Plus ($299/mo, $249/mo annual); Professional ($598/mo, $499/mo annual) |
| Fees | Not stated | Not stated |
| Best for | Agencies | Not stated |
| Key features | Lead attribution on form submissions; Tracking data added to your forms; CRM and email tool connections; Single-site and multi-site plans | 350+ data sources; Unlimited BI syncs; Daily, hourly or 15-minute scheduled syncs by plan; All destinations on Standard and up |
| Checked on | 2026-10-04 | 2026-10-05 |
Prices change; confirm on the vendor's site before you buy. Full details and sources are on each tool's page.
Attributer
- 14-day free trial on every plan
- Flat monthly price by leads, not ad spend
- Multi-site plans for agencies
Trade-offs
- No free plan
- Priced per lead volume per site
- Annual prices were not shown
Windsor.ai
- Free plan with a 30-day trial of the larger limits
- Unlimited users from Basic
- Standard keeps 10 years of data history
Trade-offs
- Plans are limited by the number of data sources
- Free allows only 1 user and reduced limits
- Hourly and 15-minute syncs need higher plans