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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.

About

​Surfe streamlines LinkedIn prospecting by enabling users to capture, sync, and enrich contacts directly within the platform. With a single click, users can add prospects to their CRM, eliminating the need for tab switching. SURFE's cascade engine searches through over 15 premium vendors, including Apollo, Hunter, RocketReach, and Dropcontact, to provide verified emails and phone numbers from LinkedIn profiles. Surfe also offers AI-powered message templates for personalized LinkedIn messages or InMails, enhancing engagement and conversion rates. Additional features include monitoring job changes to keep CRM data current, exporting contact lists from LinkedIn to CRM in one click, and synchronizing LinkedIn messages to track reply rates. Surfe integrates seamlessly with major CRMs like HubSpot, Salesforce, Copper, Pipedrive, Salesloft, and Outreach, ensuring a cohesive sales process.

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

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

Audience

Sales development representatives requiring a tool to enhance their LinkedIn prospecting efficiency and maintain accurate CRM data

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

No images available

Screenshots and Videos

Pricing

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

Pricing

$29 per month
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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Review this Software

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

LeadSonar
Founded: 2026
United States
leadsonar.io

Company Information

SURFE
Founded: 2020
France
www.surfe.com

Alternatives

Alternatives

Apollo

Apollo

Apollo.io

Categories

Categories

Integrations

Apollo
Copper
Dropcontact
Gmail
Google Sheets
HubSpot CRM
HubSpot Customer Platform
Hunter
LinkedIn
Outreach
Pipedrive
RocketReach
Salesforce
Salesloft

Integrations

Apollo
Copper
Dropcontact
Gmail
Google Sheets
HubSpot CRM
HubSpot Customer Platform
Hunter
LinkedIn
Outreach
Pipedrive
RocketReach
Salesforce
Salesloft
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