Why it comes up: Website de-anonymization and live chat if Common Room's community graph is unused.
Stands out: Live visitor alerts into Slack and CRM, with an inbound chat/autopilot upsell, not a $79 RB2B clone.
Watch out: The $10,000/year figure is the floor. Chat is $20k/year; Autopilot $30k/year. MCP and API exist; this is still a GTM platform price.
Best for
- Inbound-assisted outbound teams
- Slack-and-CRM GTM shops
- Companies that will pay five figures to catch live visitors
Read the Warmly write-up · Common Room vs Warmly

$199/mo Free tier Free trial API
Why it comes up: Account intelligence from $199 Lite if $2,500/mo is the wrong altitude.
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.
Best for
- B2B GTM teams tying web visits to pipeline
- HubSpot or Salesforce shops
- ABM programmes that need intent, not only a company logo
4.8 on Capterra from 20 reviews
Read the Factors.ai write-up · Common Room vs Factors.ai

$79/mo Free tier Free trial
Why it comes up: US person-level visits from $79 if you only have a website, not a community.
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.
Best for
- US inbound teams who want to know which person is on the site
- HubSpot or Salesforce shops
- Clay and Instantly users turning visits into outbound
Read the RB2B write-up · Common Room vs RB2B

$167/mo Free tier 14 day free trial MCP API
Why it comes up: Signal assembly in a spreadsheet-shaped workspace if you do not want a $2,500 platform.
Stands out: 150+ provider waterfall plus Claygent on every row, with MCP and API.
Watch out: Not a sender. Paid plans start at about $167/mo, with Launch from $185/mo, and credit burn adds up.
Best for
- Sourcers building enriched spreadsheets
- Teams chaining many data vendors
- Desks that want Claygent research columns
Read the Clay write-up · Common Room vs Clay