Compare/Head to head
Factors.ai vs RB2B
Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.
Starting price
Compare/Head to head
Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.
Starting price
$199/mo Free tier Free trial
Account intelligence: which companies visit, intent from web/CRM/LinkedIn/G2, attribution. Lite is $199/mo after a free trial.
Where Factors.ai fits
$79/mo Free tier Free trial
Person-level US website visitor identification. Free company-level plan; Starter is $79/mo; 7-day Pro trial.
Where RB2B fits
| Detail | Factors.ai | RB2B |
|---|---|---|
| Starting price | $199/mo | $79/mo |
| Free tier | ✓Yes | ✓Yes |
| Free trial | Yes | Yes |
| MCP server | –No | –No |
| Public API | ✓Yes | –No |
| Listed under | Lead generation, Visitor ID | Email finders, Lead generation, Visitor ID |
| Capterra | 4.8 from 20 reviews | Not enough reviews |
Factors.ai
Stands out: Visitor ID plus intent plus attribution in one GTM platform (HubSpot, Salesforce, Slack, Teams, LinkedIn named), not a $49 Snitcher clone.
Watch out: Lite is $199/mo after the trial. Basic is $6k/year. This is not a free forever product for production volume.
Not the right fit for
RB2B
Stands out: US person-level visitor ID with a forever-free company-level rung, with HubSpot, Salesforce, Slack, Clay, and Zapier named.
Watch out: Person-level starts at Starter $79. Pro is $149 and Pro+ $199. This is US-centric; do not expect EU personal identification.
Not the right fit for
Factors.ai
RB2B
Factors.ai
$199/mo
Checked 4 Nov 2026
RB2B
$79/mo
Free is $0 with company-level ID and 150 resolutions a month. Starter is $79/mo for person-level LinkedIn URLs to Slack or Teams and 300 resolutions. Pro starts at $149/mo with business emails and all integrations, and Pro+ starts at $199/mo with premium resolution, both from 600 resolutions a month. Overage is 45 cents a resolution on Starter and 25 cents on Pro and Pro+. Every account gets a 7-day full-featured trial with no card. Person-level ID is US only. Confirm current terms on the vendor site.
Checked 4 Nov 2026
All Factors.ai alternatives All RB2B alternatives Every Lead generation tool
Editorial listings, never paid rankings. Prices checked 4 Nov 2026. Confirm current terms on the vendor site. Spot an error?