LeadsonarLeadSonar is a B2B lead intelligence platform that finds, verifies, and enriches sales leads in one workspace. Instead of paying for five separate sales tools, a team searches a database of 120M+ B2B contacts and 45M+ B2C contacts, reveals the people who match, enriches each record, scores every lead against the ideal customer profile, and pushes the result straight into a CRM or outreach tool.The core of the product is waterfall enrichment. Upload names and company domains, and every row cascades through a tiered network of 18+ data providers until an email or phone number is found. The cascade stops on the first hit, so you pay only for contacts that were actually verified. Misses are never billed.AI ICP scoring returns a letter grade, a 0 to 100 fit score, and a written reason for every lead, so reps know why a contact is worth their time. Sonya, the built-in AI sales agent, turns a plain language into a finished, scored, exportable list. LeadSonar integrates with HubSpot, Salesforce, Instantly, Smartlead, MailDeck, and other outbound tools, and offers a REST API for custom workflows. Search and filtering are free; credits are spent only on reveals and enrichment. Plans start at $29 per month, with a 7-day free trial that needs no credit card.Learn more at leadsonar.io.
Leadsonar (leadsonar.io) has 1 customer review on Five Star Index, with an average rating of 5.0 out of 5.
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Roger F.
I used LeadSonar since their Beta launch late July for my cold email outreach campaigns - it was a good experience so far. Main features I’d highlight is lead export which gave me access to unique lead categories I needed and AI enrichment. Worth mentioning that there were bugs I needed help with from the team - team helped me to resolve them relatively quickly.