What is the best AI tool for finding sales leads?

On AIToolMaps, Apollo.io ranks first for finding sales leads, followed by Clay and Mailchimp. The ranking weighs how central the job is to each tool, how complete and checked its listing is, and what members upvote, save and review.

Is there a free AI tool for finding sales leads?

Yes. 5 of the 5 tools listed for finding sales leads have a free plan or are free to use, including Apollo.io, Clay and Mailchimp.

Which AI tools for finding sales leads have an API?

4 of them offer an API for developers, including Apollo.io, Clay and Mailchimp.

Can I do finding sales leads on my phone?

Yes. 2 of the tools have an iPhone or Android app, including Mailchimp and HubSpot.

Task · Marketing & SEO

Best AI tools for finding sales leads

Ranked by how central this job is to each tool, how complete and checked its listing is, and what members upvote, save and review.

Tools: 5
Free options: 5
Updated: Nov 4

Sort

1
Apollo.ioVerified Nov 4, 2026
B2B sales platform that combines prospect data, AI agents, and outreach tools for outbound teams.
Free tierAPI
Visit
2
ClayVerified Nov 4, 2026
Clay helps GTM teams source and enrich data, run agents, and build outbound workflows.
Free tier · from $185/moAPI, Command line
Visit
3
Mailchimp
Email marketing platform for building, sending and analysing campaigns and automated email sequences.
Free tierWeb, iOS, Android
Visit
4
BardeenVerified Nov 4, 2026
Bardeen runs AI agents that scrape websites, enrich contact details and qualify leads for sales and ops teams.
Free tier · from $10/moWeb, Browser extension
Visit
5
HubSpotVerified Nov 4, 2026
A connected CRM and marketing, sales, and service platform for growing businesses.
Free tier · from $7/moWeb, iOS, Android
Visit

Common questions

What is the best AI tool for finding sales leads?: On AIToolMaps, Apollo.io ranks first for finding sales leads, followed by Clay and Mailchimp. The ranking weighs how central the job is to each tool, how complete and checked its listing is, and what members upvote, save and review.
Is there a free AI tool for finding sales leads?: Yes. 5 of the 5 tools listed for finding sales leads have a free plan or are free to use, including Apollo.io, Clay and Mailchimp.
Which AI tools for finding sales leads have an API?: 4 of them offer an API for developers, including Apollo.io, Clay and Mailchimp.
Can I do finding sales leads on my phone?: Yes. 2 of the tools have an iPhone or Android app, including Mailchimp and HubSpot.