Warmly's paid plans start at roughly $10,000 a year, billed annually only, before seats or credit overages push most teams past $1,500 a month. Warmly de-anonymizes website visitors and triggers AI-led outreach, but its annual-only contracts, credit ceilings, and enterprise pricing shut out smaller teams. The strongest Warmly alternatives in 2026 are RB2B for month-to-month billing, Leadfeeder for company-level intent on a marketing budget, and 6sense for enterprise ABM orchestration.

By Rishabh Ambasta, Founder, Modern Inbound.

At a glance

Winner for most teams: RB2B, no annual contract, $79/mo, real person-level data.
Runner-up: Leadfeeder, cheap company-level tracking, no sales team needed.
Enterprise-only fit: 6sense, if the budget clears $25,000+/year.
Honest reframe: Warmly's orchestration is genuinely good. The pricing fits funded teams, not everyone.

How much do Warmly alternatives cost in 2026?

Pricing ranges from free to six figures a year. RB2B and Leadfeeder offer usable free or near-free entry points, while 6sense and Warmly itself require five-figure annual commitments before real volume kicks in. Sort by contract length first:

Under $150/mo, month-to-month: RB2B, Leadfeeder.
Five-figure annual commitment: Warmly, 6sense.

Tool	Starting Price	Best For	Standout Feature
Warmly	~$10,000/yr, annual only	Funded teams running AI SDR handoff	Native 11x AI SDR integration for visitor-to-meeting orchestration
RB2B	$79/mo	Teams under 20 people testing visitor ID	Month-to-month billing, no annual lock-in
Leadfeeder	Free, or from $99/mo	Marketing teams wanting company-level intent	Free tier tracks up to 100 companies/mo
6sense	~$25,000/yr	Enterprise ABM teams with 15+ reps	Predictive intent scoring across the buying committee
Breeze Intelligence	$45/mo add-on	Teams already running HubSpot Professional	Buyer intent data bundled directly into the CRM

1. RB2B

From $79/mo - Best for teams under 20 people testing visitor ID - Month-to-month billing with no annual contract

Verdict RB2B is the only tool here you can cancel after one bad month, and for early-stage teams that beats raw credit volume.

The free plan now caps at company-level data only, so real use starts at Starter for $79/mo and 300 resolutions. Pro ($149/mo) and Pro+ ($199/mo) add business email and premium data, per RB2B's pricing page.

Where it falls short: 600 resolutions a month runs out fast on any site pulling real traffic.

2. Leadfeeder

Free (100 companies/mo) or from $99/mo - Best for marketing teams under 20 people - Usable free tier with no credit card

Verdict Leadfeeder is the cheapest legitimate visitor ID tool here, but it stops at the company, not the person, so reps still hunt for the contact.

Since merging into Dealfront, Leadfeeder kept its free tier at up to 100 identified companies with 7-day retention. Paid plans scale from $99/mo to roughly $1,199/mo at 20,000+ companies, per Leadfeeder's pricing page.

Where it falls short: no person-level de-anonymization, so it's a lead list, not a Warmly-style engagement engine.

3. 6sense

From roughly $25,000/yr - Best for enterprise ABM teams with 15+ reps - Predictive intent scoring across the full buying committee

Verdict 6sense is the strongest option if you already run full-funnel ABM, but it's overkill for anyone just trying to catch website visitors.

6sense's Team plan runs around $25,000/year for 5 to 15 seats, with Growth plans reaching $60,000 to $120,000/year, per Vendr's purchase data across 378 deals.

Where it falls short: pricing requires a custom quote and implementation support, slow for teams under 20 people.

4. Breeze Intelligence (formerly Clearbit)

From $45/mo add-on - Best for teams already running HubSpot Professional - Buyer intent bundled directly into the CRM

Verdict Breeze Intelligence only makes sense if you're already paying for HubSpot. Bought standalone, the real price runs much higher than the $45 headline.

The add-on starts at $45/mo annual for 100 credits, but buyer intent requires HubSpot Professional at $800+/mo, per HubSpot's pricing page. Active enrichment on Marketing Hub Professional runs closer to $5,000+/mo all-in.

Where it falls short: locked into HubSpot, so it's a non-starter on Salesforce or a standalone CRM.

FAQ

Is there a free alternative to Warmly?

Yes. RB2B and Leadfeeder both offer usable free tiers, though RB2B's is company-level only as of 2026 and Leadfeeder caps at 100 companies a month, per each vendor's pricing page.

What's the cheapest Warmly alternative in 2026?

RB2B's Starter plan at $79/mo, with month-to-month billing and no annual contract required.

Do any Warmly alternatives include an AI SDR?

Not natively. Warmly integrates with 11x's AI SDR agents for outreach. None of the four alternatives here ship a built-in AI SDR, so pair them with a separate outbound tool or agency.

Is 6sense worth it instead of Warmly?

Only if you run enterprise ABM with 15+ reps and a budget above $25,000 a year, per Vendr's pricing data. For smaller teams chasing visitor ID alone, 6sense is overkill.

Visitor identification tells you who's on your site. Turning that into booked meetings still takes outbound infrastructure and copy that doesn't sound like a bot, which is what Modern Inbound builds for clients who'd rather not hire an SDR team. See the setup at moderninbound.com/setup.

Best Warmly alternatives in 2026: top tools compared

How much do Warmly alternatives cost in 2026?

1. RB2B

2. Leadfeeder

3. 6sense

4. Breeze Intelligence (formerly Clearbit)

FAQ

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