kitio.aiRB2B vs Warmly
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. RB2B has the lower starting price: about $79 a month, against $833 for Warmly.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Person-level identification
- Slack alerts
- Company-level ID
- CRM sync
- Intent filters
- Visitor identification
- Intent scoring
- AI inbound chat
- Automated outreach
- TAM Agent
| Feature | RB2B | Warmly |
|---|---|---|
| Best for | Person-level website visitor identification for US traffic | Identify website visitors and engage them with AI agents |
| Category | Sales | Sales |
| Pricing model | Freemium | Paid |
| Starting price | $79/mo | $10000/yr |
| Free plan | Yes | No |
| Made by | RB2B | Warmly |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
RB2B has the lower starting price: about $79 a month, against $833 for Warmly.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- 150 monthly resolutions
- Company-level ID only
- Push to Slack
Starter
$79/mo
- 300 monthly resolutions
- LinkedIn URLs to Slack or Teams
- No email addresses
Pro
$149/mo
- From 600 monthly resolutions
- Business email addresses
- CRM, Clay and Zapier integrations
Pro+
$199/mo
- Premium resolution
- Identity graph waterfall
- All integrations
3 plans
AI Web-Deanonymization
From $10,000/yr
- From 10K credits / month
- Identify site visitors and companies
Inbound Chat
From $20,000/yr
- Everything in Web-Deanonymization
- Chat with live visitors
AI Inbound Autopilot
From $30,000/yr
- Everything in Inbound Chat
- Automated inbound workflows
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
RB2B
- Names actual visitors
- Free plan
- Five-minute setup
- Person-level data is US only
- Privacy rules limit some uses
Warmly
- Acts on visitors in real time
- Combines chat and outreach
- Good Slack alerts
- Free tier was removed
- Annual bundles are expensive
Which one should you choose?
Choose RB2B if you want:
- Names actual visitors
- Free plan
- Five-minute setup
Watch out: person-level data is us only.
Choose Warmly if you want:
- Acts on visitors in real time
- Combines chat and outreach
- Good Slack alerts
Watch out: free tier was removed.
RB2B vs Warmly FAQ
What is the difference between RB2B and Warmly?
RB2B: Person-level website visitor identification for US traffic. Warmly: Identify website visitors and engage them with AI agents. Both are sales tools.
Is RB2B or Warmly cheaper?
RB2B has the lower starting price: about $79 a month, against $833 for Warmly.
Do RB2B and Warmly have free plans?
RB2B: Yes. Warmly: No.
Who makes RB2B?
RB2B is made by RB2B, based in United States.
Who makes Warmly?
Warmly is made by Warmly, based in United States.
Which should I choose, RB2B or Warmly?
Choose RB2B if you value names actual visitors and free plan. Choose Warmly if you value acts on visitors in real time and combines chat and outreach.