💡 Pick it for a larger database plus built-in sequencing and sales engagement.
Apollo is a sales engagement platform that helps businesses generate more leads and close deals faster.
Starting from $99 per user per month
Best LeadShark.io Alternatives ranked by AI · updated Aug 2026
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LeadShark is a B2B lead-generation and prospecting service for sales and marketing teams. It helps users identify potential business contacts and build prospect lists for outbound campaigns.
Top 6 LeadShark.io alternatives
💡 Pick it when enterprise-grade company intelligence and intent data matter more than low cost.
ZoomInfo is a B2B contact database software that helps organizations accelerate growth and profitability.
Subscription based
💡 Pick it for a simpler contact-finding workflow with a browser extension and self-serve plans.
Lusha is a software tool that helps to find contact information for sales leads. It provides accurate and up-to-date contact details.
Starting at $75/month
💡 Pick it when you need direct contact details for specific people rather than broad account research.
RocketReach is a web-based platform that enables users to find email addresses, phone numbers, and social media profiles of professionals. It is...
Starting at $59/month
💡 Pick it for dependable domain-based email discovery and verification with a simple workflow.
Hunter is an email finder and verifier tool that helps businesses find and verify email addresses. It offers email verification, lead generation,...
Pros
- Email verification
- Lead generation
- Domain search
Cons
- Higher starting price
- Limited free plan
Starting from $49
💡 Pick it for high-volume outbound list building and CRM-connected prospecting workflows.
Seamless.AI is a B2B contact-finding and sales prospecting platform for revenue teams. Its core capability is finding and validating business contact details...
Pros
- Strong emphasis on discovering direct contact details
- Useful for high-volume list building and prospecting
- Includes automation and CRM workflow integrations
Cons
- Credit and usage limits can be difficult to estimate
- Accuracy may require verification before campaigns
- Less comprehensive company intelligence than ZoomInfo
Freemium, paid plans vary
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