Amplemarket and Warmly address different halves of the go-to-market funnel rather than competing head-to-head. Amplemarket is an outbound platform (Duo…
Best for Amplemarket: Teams doing outbound prospecting who want AI-driven signal capture (job changes, competitor activity) folded directly into multichannel email/phone/social sequences, with visibility into deliverability via the Domain Health Center.
Best for Warmly: Teams focused on converting inbound website traffic — identifying anonymous visitors at the person level, engaging them via AI chat, and retargeting them on LinkedIn/email — that also need API/MCP access to build custom workflows around that data.
At a Glance
Amplemarket
Warmly
Primary category
Sales
Sales
Rating
Not documented
Not documented
Pricing model
Subscription
freemium
Starting price
$600/month (Startup plan, billed annually)
Free plan for up to 500 de-anonymized visitors per month; paid plans start in the hundreds of dollars per month
Free plan
Not documented
Not documented
Free trial
Yes
Not documented
Platforms
Web
Not documented
Team collaboration
Not documented
Not documented
AI features
Yes
Yes
Public API
Not documented
Yes
Key Differences
Primary use case
Amplemarket: Outbound prospecting and multichannel sequencing (email, phone, social) driven by AI-captured buying signals.
Warmly: Inbound website visitor identification, AI chat engagement, and ad retargeting.
The two tools solve opposite problems in the funnel — generating outbound touches vs. converting existing site traffic.
Entry pricing
Amplemarket: Startup plan is $600/month on an annual term (2 users).
Warmly: Plans start at $10,000/year (AI Web-Deanonymization).
The two tools sit in very different budget tiers even before considering add-ons.
Deliverability monitoring
Amplemarket: Domain Health Center monitors email warmup, spam risk, and inbox placement.
Warmly: Not documented; Warmly isn't positioned as an email-sending tool.
Teams sending high email volumes need visibility into deliverability before campaigns go out.
API and MCP access
Amplemarket: Not documented in the facts.
Warmly: Accessible via app, API, and MCP for custom workflows.
Programmatic access lets technical teams build custom automations on top of the platform's data.
Free trial availability
Amplemarket: Offers a free trial (pricing model is Free Trial).
Warmly: No free trial; pricing model is Paid only.
The ability to trial reduces the risk of committing to enterprise pricing sight-unseen.
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
Amplemarket
Startup — $600/month Annual term
Growth — Custom Annual term
Elite — Custom Annual term
Warmly
Free — $0 monthly
Paid plans — Starting in the hundreds of dollars per month, scaling with visitor volume monthly
Enterprise — Custom custom
Pros & Cons
Amplemarket
Pros
Combines prospecting, outreach, and deliverability tools that are often separate point solutions.
AI intent signals can help prioritize which leads to contact first.
Published starting price ($600/month) offers more pricing transparency than many competitors.
Cons
Higher-tier Growth and Elite plans require contacting sales for custom pricing.
The entry Startup plan is billed on an annual term, which may not suit teams wanting monthly flexibility.
Warmly
Pros
Combines identification and orchestration in one platform rather than requiring separate tools
Free tier makes it easy to test visitor identification value before paying
Real-time Slack alerts help reps act on hot accounts immediately
Multiple identification data sources can improve match coverage
AI chat and sequencing reduce manual outbound work for smaller sales teams
Cons
Person-level identification coverage is inherently limited by data availability and privacy constraints
Pricing scales with visitor volume, which can get expensive for high-traffic sites
Match accuracy depends on third-party data providers and can vary by industry or region
Best value requires an existing CRM and sales workflow to plug the orchestration into
Use Cases
Choose Amplemarket: Teams doing outbound prospecting who want AI-driven signal capture (job changes, competitor activity) folded directly into multichannel email/phone/social sequences, with visibility into deliverability via the Domain Health Center.
Choose Warmly: Teams focused on converting inbound website traffic — identifying anonymous visitors at the person level, engaging them via AI chat, and retargeting them on LinkedIn/email — that also need API/MCP access to build custom workflows around that data.
Need both: A revenue team running outbound campaigns with Amplemarket could pair it with Warmly to also capture and engage the inbound visitors those campaigns drive to the website, since Amplemarket doesn't document person-level website de-anonymization and Warmly doesn't document outbound multichannel sequencing.
Amplemarket
Outbound prospecting — Sales teams source and qualify leads using intent signals.
Multichannel outreach automation — Teams run email, social, and phone sequences from a single platform.
Deliverability protection — Teams monitor domain health and warm up mailboxes to protect sender reputation.
Warmly
Real-time inbound lead alerting — Sales teams get instant Slack notifications when a target account visits high-intent pages, allowing faster follow-up while interest is highest.
Pipeline generation from existing website traffic — Marketing and revenue teams convert previously anonymous website visitors into identified leads and automated outreach sequences without new ad spend.
AI-assisted on-site engagement — An AI chatbot engages qualifying visitors in real time to answer questions and qualify interest before a rep gets involved.
Frequently Asked Questions
Does Amplemarket offer a free plan?
No published free plan; Amplemarket offers a free trial rather than an ongoing free tier.
How much does Amplemarket cost?
The Startup plan is $600/month on an annual term for 2 users; Growth and Elite plans use custom pricing.
What is Duo Copilot?
Amplemarket's AI sales agent that captures buying signals and builds personalized multichannel outreach sequences.
What does Warmly's Inbound Agent do?
It identifies website visitors at the person level and engages them via an AI chatbot, smart popups, and retargeting.
How much does Warmly cost?
Plans start at $10,000/year for AI Web-Deanonymization, up to $30,000/year for AI Inbound Autopilot; quarterly billing is also available.
Does Warmly have an API?
Yes, the platform is accessible via app, API, and MCP.