RB2B vs Warmly: the difference in one table
RB2B Starter is $79 a month for 300 resolutions, billed month to month; Warmly's AI Web-Deanonymization starts at $10,000 a year through its sales team, as read on October 23, 2026. The two share no billing basis, so no price is converted between them.
| Question | RB2B | Warmly |
|---|---|---|
| How it is sold | Self-serve, month to month | Talk To Sales on every card; annual or quarterly |
| Entry price | Starter, $79 a month, billed monthly | AI Web-Deanonymization, from $10,000 a year |
| What the entry product covers | US person ID, company ID, Slack and Teams | Contacts and companies, ICP filtering, Slack alerts, CRM sync |
| Trying it first | Free plan and a 7-day trial | No free plan or trial on its pricing page |
| Coverage claims | RB2B's pages state several figures | Its comparison page says 65% of companies, 15% of individuals |
RB2B has not approved us as an affiliate yet, so we earn nothing from these links.
Try RB2B →A monthly plan or a yearly contract
RB2B sells month to month: its January 2026 billing update lists no standard annual plan. One resolution is one visitor identified in 30 days, person or company, and Pro starts at $149 a month for 600.
Warmly's pricing page opens on annual billing and has a quarterly toggle. AI Web-Deanonymization starts at $10,000 a year, Inbound Chat is $20,000 a year and AI Inbound Autopilot is $30,000 a year. Every card ends in Talk To Sales. Warmly's quarterly and yearly figures do not reconcile, so this page states no saving and no conversion between them.
Warmly's pricing page lists no free plan or trial, though a Warmly help article is titled "Warmly's Free Version: Getting Set Up" and another refers to a Freemium tier.
What each says about the other
Warmly's comparison page says RB2B has limited identification data and does not tell real traffic from bot traffic, and that RB2B "plays well with Slack, but not much else." RB2B's pricing page lists Clay, HubSpot, Salesforce, Zapier, Webhook, Apollo and CSV export on Pro and Pro+, beside Slack and Teams on every plan.
RB2B's own comparison pages make price claims about Warmly that Warmly's pricing page does not show. Both sets of pages are vendor claims about a rival, so neither is independent evidence.
Who should pick RB2B and who should pick Warmly
RB2B can be tried for 7 days with no credit card; Warmly's own line is to pay quarterly to try it.
- RB2B for a team that wants named US visitors in Slack or Teams without a sales call, on monthly billing. It names people only for US visitors and keeps a general no-refund policy; the RB2B review lists its limits.
- Warmly for a team that also wants inbound chat, which Warmly sells as a separate product at $20,000 a year, and lead routing, and can sign a yearly contract. Its entry cost is $10,000 a year and a sales conversation.
Warmly's Slack guide lists alerts that fire in real time when a visitor lands on a page, and an alert after full identification that is not real time and can take up to an hour; its alerts cannot go to private channels. RB2B's pricing page says: "Alert your reps, start automated outreach, and add to lead score in under five minutes."
See RB2B vs Vector for the other yearly platform and RB2B alternatives for the full list.
Sources used for this page
The facts above come from the pages below, read on October 23, 2026. Prices and terms change, so confirm them on the vendor's site before you buy.
- RB2B pricing page — Vendor pricing page · rb2b.com · read October 23, 2026
- Updates to RB2B Billing and Subscription Plans (January 2026) — Vendor documentation · support.rb2b.com · read October 23, 2026
- RB2B Integrations: HubSpot, Salesforce, Slack, Clay & 50+ — Vendor product page · rb2b.com · read October 23, 2026
- Warmly AI Pricing — Vendor pricing page · warmly.ai · read October 23, 2026
- Warmly vs RB2B — Vendor product page · warmly.ai · read October 23, 2026
- Warmly implementation documentation: Slack — Vendor documentation · warmly-knowledge-base.help.usepylon.com · read October 23, 2026
- Warmly's Free Version: Getting Set Up — Vendor documentation · warmly-knowledge-base.help.usepylon.com · read October 23, 2026
- Testing Your Slack Alert — Vendor documentation · warmly-knowledge-base.help.usepylon.com · read October 23, 2026
- RB2B: The Best Warmly Alternative for B2B Sales Teams — Vendor product page · rb2b.com · read October 23, 2026