Leadsario

Plans and prices

Every plan, in full

On the record

Browser extension

The Chrome Extension captures emails, phone numbers, and company data while browsing LinkedIn, company websites, and Google Maps.leadsario.com · read 8 Oct 2026

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.leadsario.com · read 8 Oct 2026

Contact database

The site says its engine searches a database of more than 500 million contacts.leadsario.com · read 8 Oct 2026

Email verification

Leadsario says it uses a seven-tier verification process that includes MX record checks, SMTP handshake verification, and catch-all detection.leadsario.com · read 8 Oct 2026

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.leadsario.com · read 8 Oct 2026

Extension limits

The extension can process LinkedIn search results in bulk at up to 25 profiles per page.leadsario.com · read 8 Oct 2026

Integrations

The homepage lists native integrations with HubSpot, Salesforce, Pipedrive, Outreach, Lemlist, and Apollo, plus CSV export and a REST API.leadsario.com · read 8 Oct 2026

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.leadsario.com · read 8 Oct 2026

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.leadsario.com · read 8 Oct 2026

What it does

Leadsario describes itself as a B2B lead generation platform for finding and verifying professional contact information and building prospect lists.leadsario.com · read 8 Oct 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.leadsario.com · read 8 Oct 2026

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