Heartbeat.AI

Heartbeat.AI

Swordfish.ai
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About

Heartbeat uses predictive modelling to best guess provider’s contact information. You can confidently expect 84% accuracy on cell phone numbers and 92% on personal emails on your first result. You can manage all members from one account with multiple admins, or have each team manage their own individual account. Their data will still be synced to your contract account so you have access to all data and won’t get charged twice on using a credit on the same contact. Heartbeat provides accurate personal cell phone and personal email data, less business emails that change so frequently. Most list providers will use recycled or permutated business emails which are about 50% accurate. They also do not provide cell phone numbers of providers, like Heartbeat does.

About

LeadSonar is a B2B lead intelligence and sales prospecting platform that consolidates lead discovery, email verification, phone enrichment, ICP scoring, and AI-written outreach openers into a single workspace. The platform runs a waterfall cascade across 18+ data providers (including LeadMagic, Prospeo, Apollo, Hunter, RocketReach etc.), tiered from primary fast sources to fallback providers, with stop-on-hit logic that halts the cascade the moment a verified result is found. LeadSonar delivers 99.9% email accuracy, a 95% catch rate and bulk enrichment throughput of 25 profiles per second. Each lead returns 30+ enrichment fields. Native AI features include Sonya, a sales agent that runs end-to-end search, verification, and export from a plain-English prompt; ICP scoring with A/B/C/D grades and 0-100 numerical confidence; and AI-written subject lines plus first-line openers tailored to each lead's role and company.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Healthcare and medical professionals searching for an advanced Sales Intelligence solution

Audience

LeadSonar is built for B2B SaaS sales teams, GTM and RevOps teams, outbound agencies, SDRs, BDRs, AEs, founders, and growth leaders

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$750 per month
Billed annually
Free Version
Free Trial

Pricing

$24/mo for 5k leads (annual)
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Swordfish.ai
heartbeat.ai/

Company Information

LeadSonar
Founded: 2026
United States
leadsonar.io

Alternatives

Swordfish

Swordfish

Swordfish.ai

Alternatives

Apollo

Apollo

Apollo.io

Categories

Categories

Integrations

No info available.

Integrations

No info available.
Claim Heartbeat.AI and update features and information
Claim Heartbeat.AI and update features and information
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Claim LeadSonar and update features and information