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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

ReachStream helps B2B teams find the right people, verify every contact, and reach out with confidence. Every tool we build works toward one mission: helping you reach everyone, everywhere. ReachStream Prospect gives you access to a massive, accurate B2B contact database, so your sales and marketing teams stop guessing and start connecting with the decision-makers who matter. ReachStream Email Verifier keeps your outreach clean. Verify emails in real time, protect your sender reputation, and make sure every message actually lands in the inbox, not the spam folder. And we're just getting started. More tools are on the way, all built to help you find, verify, and connect faster. Whether you're building pipeline, running outbound campaigns, or scaling your GTM motion, ReachStream gives you the data quality and deliverability you need to grow faster, with fewer bounces and better conversations.

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 teams interested in comprehensive B2B marketing and sales 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

$39 per month
ReachStream Pricing Overview:

1. Free Plan:

Price: Free
Number of Contact Views Per Month: 200
Export to CSV Per Month: 100
Number of Users: 1
Verified Emails and Phone Numbers: Yes
Access to Global Database: Yes
Custom Filters: yes
Data Fields: 20+

2. Glacier:

Price: $39/Per Month
Number of Contact Views: Unlimited
Export to CSV: 5,000
Number of Users: 1
Verified Emails and Phone Numbers: Yes
Access to Global Database: Yes
Custom Filters: yes
Data Fields: 20+
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

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

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • I was part of the team while it was developed and in the process, I got to research every single competitor of this product. but never have I been able to find a product that straight-up does what it is supposed to do all of them try to be what they are not and for that, they charge extra. meanwhile, ReachStream gives the Verified data at a price that not a single competitor can compete.

Cons

  • Platform in general is a bit slower than some of the big players. maybe because they still growing or something.

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

ReachStream
Founded: 2019
United States
www.reachstream.com

Alternatives

Alternatives

LeadCandy

LeadCandy

Hachi Labs
RocketReach

RocketReach

RocketReach.co
Apollo

Apollo

Apollo.io

Categories

Categories

B2B Data Features

B2B Contact Data
B2B Intent Data
B2B Leads Data
B2B Marketing Data
Business Ownership Data
Company Data
Employee Data
Firmographic Data
Job Posting Data
Salary Data
Technographic Data

Sales Intelligence Features

CRM Integration
Data Cleaning
Data Enrichment
Data Import/Export
Data Mining
Data Verification
Email Integration
Lead Scoring
List Building
Performance Management
Pipeline Management
Predictive Modeling/Analytics
Prospecting Tools
Reporting/Analytics
Sales Forecasting

Integrations

No info available.

Integrations

No info available.
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