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Unify vs 6sense vs RB2B

Compare fit for your workflow. Mentions reflect conversation, not a recommendation. Pricing may use different billing units.

Side-by-side GTM tool comparison

Attribute	Unify	6sense	RB2B
What it does	Signal-based outbound platform with AI agents, B2B data and sequencing in one workspace.	Account-based marketing platform powered by intent data, buyer data and web deanonymization.	Website visitor identification that resolves US visitors to person-level profiles and pushes them to Slack.
Category	Intent & website visitor ID	Intent & website visitor ID	Intent & website visitor ID
Pricing	From $20 per seat per month	See vendor	From $79 per month
Free tier	Yes	Not confirmed	Yes
API or MCP	Not confirmed	Not confirmed	Not confirmed
SYC mentions (archive)	Not in report	87 (#48)	75 (#52)
Club trend	Not enough data	Cooling	Cooling
Member upvotes	0	0	0
Members using	0	0	0
Features	AI agents for prospecting B2B data and signals Sequencing Free-forever tier	Intent data B2B buyer data Web deanonymization	Person-level visitor identification Push leads to Slack Free company-level plan
Integrations	HubSpot, Salesforce, Slack, Gmail, Outlook, Claude	Not listed	HubSpot, Salesforce, Zapier, Slack, Clay, HeyReach