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About

Derrick is a B2B data enrichment service built for the tools sales, RevOps and growth teams already use. Point it at a column of company names, domains, or LinkedIn URLs and it fills in the rest: verified professional emails, phone numbers, company firmographics, technologies in use, hiring signals, French SIRET and SIREN records, and AI-generated fields. Three surfaces, one credit balance. The Google Sheets sidebar runs enrichment row by row on a spreadsheet you already own. The MCP server answers the same questions from Claude, ChatGPT, or any MCP-compatible client, so a prospecting question in a chat returns real data instead of a guess. The REST API wires the same coverage into a CRM or an automated workflow, and connects to 3000+ tools through Zapier, Make and n8n. Pricing is credit based. Every account gets 100 credits a month for free, no card required. Finder features are billed per result found, so an unsuccessful lookup costs nothing.

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 Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Business / Sales / Marketing / Developers

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 Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Not Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

No images available

Screenshots and Videos

No images available

Pricing

Freemium
Free Version Supported
Free Trial Supported

Pricing

$24/mo for 5k leads (annual)
Free Version Not Supported
Free Trial Supported

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

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 Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Derrick
Founded: 2022
France
derrick-app.com

Company Information

LeadSonar
Founded: 2026
United States
leadsonar.io

Alternatives

Alternatives

Apollo

Apollo

Apollo.io

Categories

B2B Data Supported
Web Scraping APIs Supported

Categories

B2B Data Supported
Lead Intelligence Supported
Sales Intelligence Supported

Integrations

No info available.

Integrations

No info available.
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