Leadsario

6.8easy start · #20of 33
in Email Finder Software

Free to practise onyes
Well documentedyes
Runs where you workno

Runs on api, Browser, Web.

Leadsario is ranked #20 of 33 in email finder software on The Geeks Club. It runs on API, Browser extension, Web. There is a free plan.

Leadsario plans and pricing

All plans

Free tier Free 50 email lookups per month · Chrome Extension · Email Verifier leadsario.com · 8 Oct 2026

Compared on email finder software

Free plan: Yes
Monthly credits: 50 credits/mo
Bulk search: Yes
Email verification: Yes
Browser extension: Yes
API access: Yes

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The record

What it does: Leadsario describes itself as a B2B lead generation platform for finding and verifying professional contact information and building prospect lists.
Contact database: The site says its engine searches a database of more than 500 million contacts.
Bulk enrichment: Users can upload a CSV with first name, last name, and company domain to receive enriched results with verified emails and confidence scores; the site says lists up to 10,000 rows are typically processed within minutes.
Extension limits: The extension can process LinkedIn search results in bulk at up to 25 profiles per page.
Integrations: The homepage lists native integrations with HubSpot, Salesforce, Pipedrive, Outreach, Lemlist, and Apollo, plus CSV export and a REST API.
Security and privacy: The homepage says Leadsario is GDPR compliant, surfaces publicly available business contact information, provides data subject request tools, and hosts its infrastructure in EU data centers.
Extension browsing data: The extension page says it activates on pages where users explicitly use it and does not track general browsing history or collect visited URLs.
Supported browsers: The extension page lists Google Chrome and Chromium-based browsers including Edge, Brave, and Arc; it says Firefox is in beta and Safari is on the roadmap for Q3 2026.
Who it serves: The site presents Leadsario as a prospecting tool for sales teams and describes team workspaces with pooled leads and centrally managed shared credits.
Price from: Free

Where it ranks on The Geeks Club

Best Email Finder Software in 2026#20 of 33

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Sources

leadsario.com· checked 8 Oct 2026
leadsario.com/extension· checked 8 Oct 2026