RB2B vs Leadfeeder (2026): Contact-Level vs Company-Level B2B Visitor ID
TL;DR
RB2B is contact-level identification — tells you the specific person who visited your site at ~65% US match rate (highest in the category). Leadfeeder is company-level identification — tells you which businesses visited, with the cleanest native HubSpot and Salesforce integrations. Artemis GTM's recommendation, based on our hands-on testing and client work: most $5M-$50M ARR teams running mature visitor identification use BOTH — RB2B for contact-level signals feeding outbound; Leadfeeder for company-level signals flowing into CRM workflows. Combined cost ($7K-$13K/year) is significantly less than the all-in-one alternatives like Warmly ($14K+/year).
TR
Tom Regan·Founder & GTM Strategist, Artemis GTM·Updated
Last reviewed: May 15, 2026
Feature-by-Feature Comparison
Swipe to compare →
Feature
RB2B
Leadfeeder
Warmly (unified alt)
Contact-level identification (named person)
Company-level identification
Native HubSpot integration
Native Salesforce integration
Real-time Slack alerts
Intent scoring built-in
AI chat / live engagement
Free tier
yes (100/mo)
Starting price
$599/mo
$99/mo
$14K/yr
US match rate (headline)
~65% (contact)
~38% (company)
Combined layers
Best for
Outbound prospecting
CRM-native workflows
Mid-market full-funnel
When to Choose Each (or Both)
Choose RB2B alone if you...
• Are under $5M ARR with limited budget
• Need contact-level identification for outbound prospecting
• Want to test visitor ID before committing budget (free tier)
• Run outbound from a separate sequencing tool
Choose Leadfeeder alone if you...
• Run sales day-to-day inside HubSpot or Salesforce
• Care more about company signals than contact-level data
• Want CRM-native routing without custom workflow plumbing
• Operate an account-based motion (ABM)
Use both if you...
• Are $5M-$50M ARR running mature visitor ID
• Want both contact-level and company-level coverage
• Run outbound from a sequencing tool AND nurture in HubSpot/Salesforce
• Want lower total cost than Warmly's unified platform
Frequently Asked Questions
RB2B and Leadfeeder are both B2B website visitor identification tools, but they solve different layers of the problem. RB2B is contact-level: it tells you the specific person who visited your site, with US match rates around 65% — the highest in the category. Leadfeeder is company-level: it tells you which companies visited and integrates the data natively into HubSpot or Salesforce workflows. RB2B is the right primary choice when you need named contacts for outbound prospecting. Leadfeeder is the right primary choice when you want company-level signals flowing into existing CRM workflows. Most $5M-$50M ARR B2B SaaS teams running a mature visitor identification motion use BOTH — RB2B for contact-level, Leadfeeder or Warmly for company-level routing.
Depends on whether you need contact-level or company-level identification. RB2B wins for outbound teams that need named people to reach out to — 65% person-level match rate on US visitors is the strongest in the market. Leadfeeder wins for inbound nurture and account-based motions — its native CRM integrations push company signals directly into HubSpot or Salesforce account records without custom workflow plumbing. Sales teams that prioritize speed-to-lead on identified individuals lean RB2B; teams that prioritize CRM-native workflows lean Leadfeeder.
RB2B has the most generous free tier in the category — 100 contact identifications per month at no cost. Paid plans start at $599/month for higher volume. Leadfeeder starts at $99/month for Lite (company identifications + basic CRM sync) and scales to $599/month for Premium with full feature access. For under-100-visit teams, RB2B's free tier is the obvious starting point. For high-traffic sites, Leadfeeder's tiered pricing scales more predictably than RB2B's volume jumps.
Yes, and many mid-market B2B SaaS teams do. Common pattern: Leadfeeder runs as the primary integration into HubSpot or Salesforce for company-level account routing and ABM workflows; RB2B runs alongside as the contact-level identification layer feeding the outbound team with named prospects. Together they cost less than the all-in-one alternatives (Warmly starts at $14,000/year) and give you both layers of visibility. The orchestration is in your CRM — both tools push data in, your routing rules decide what triggers which workflow.
RB2B's headline match rate is approximately 65% on US-based contact-level identification — meaning of 100 anonymous US visitors, RB2B identifies about 65 specific people. Outside the US, match rates drop significantly. Leadfeeder operates at the company level, identifying approximately 38% of visitors as a recognized business entity (averaging across geographies). The numbers aren't directly comparable because they measure different things. The right composite stat for your stack: out of 1,000 monthly visitors, RB2B identifies roughly 650 US people; Leadfeeder identifies roughly 380 companies (anywhere); combined, you get coverage on both layers minus the overlap (typically ~70% of identified events overlap).
Leadfeeder has the cleanest native integrations with HubSpot and Salesforce in the category. Company identifications flow directly into account records, visit history shows up as activities, and routing rules can be triggered on visit thresholds without custom workflow plumbing. RB2B integrates with both CRMs but is newer to the integration game — the workflows are functional but less polished than Leadfeeder's. If your sales process lives inside HubSpot or Salesforce day-to-day, Leadfeeder reduces friction. If your sales process is sequence-driven via Outreach, Salesloft, or Amplemarket, RB2B's contact-level data feeds those sequences more naturally.
Depends on budget and team size. Warmly bundles company-level identification, contact-level identification, AI chat, and intent scoring at $14,000+/year. RB2B + Leadfeeder combined runs $7,000-$13,000/year for comparable identification coverage. The Warmly advantage is integration: one platform, one dashboard, one alerting layer. The RB2B + Leadfeeder advantage is cost-optimized layering — pay only for what you need at each layer. For $5M-$50M ARR teams that already use HubSpot or Salesforce heavily and run outbound from a separate sequencing tool, the layered approach is usually cheaper and works as well. For teams under 3 people in revops, the simpler unified platform (Warmly) reduces operational overhead.
Artemis GTM's recommendation depends on stage and stack. Under $5M ARR with limited budget: start with RB2B's free tier (100 contact IDs/month) — zero risk, real signal. $5M-$25M ARR running on HubSpot or Salesforce: add Leadfeeder ($99-$299/month) for CRM-native company routing alongside RB2B for contact-level. $25M+ ARR running mature outbound with budget for one consolidated platform: Warmly ($14K+/year) for the unified experience. Based on the B2B SaaS engagements we've audited, the RB2B + Leadfeeder layered stack is the sweet spot for $5M-$50M ARR teams optimizing for cost-to-coverage.
Recommended Implementation
Whichever you pick, the Artemis Beacon agent wires visitor de-anonymization to revenue.
Artemis Beacon — Visitor Deanonymization Agent
Wire up Warmly or RB2B to identify anonymous visitors, route them to CRM, and trigger outbound — without breaking your existing funnel.
Self-serve implementation or have us build it for you. Same playbook either way.
Not sure which visitor identification stack fits?
The free Artemis GTM diagnostic takes 2 minutes and recommends the right visitor ID stack for your stage, traffic volume, and existing CRM — based on the B2B SaaS engagements we've audited.
Your privacy choices
We use cookies to run the site and, with your consent, to measure usage and personalize content. Choose which categories to allow.