Leadbase alternatives

Tools that do what Leadbase does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Leadbase.

Read 2026-10-21 · Leadbase itself: From ≈ $437/mo

With a free plan or free to use: Apollo.io, ColdIQ, AI Ark, Reply.io.

10 alternativesUnlike Leadbase

#1
Apollo.io Sales MCP · sign-in
Searches a database of B2B contacts and companies, enriches CRM records, and sends email sequences and dials prospects from one sales platform.
Free planAlso: Agents
108k
Active
From $49/mo
2015
#2
RocketReach Sales MCP · sign-in
Looks up email addresses and phone numbers of professionals by name, company or LinkedIn profile in a searchable contact database with a browser extension.
More widely used
4.1M
#3
Prospeo Sales MCP · sign-in
Finds and verifies professional email addresses and mobile numbers from a name, company domain or LinkedIn profile, via web app, extension and API.
More widely used
355k
#4
ZoomInfo Sales MCP · sign-in
Sales intelligence platform with a database of companies and contacts, buying signals and prospecting tools.
More widely used
7.3M
Active
Contact sales
2000
#5
RevenueBase Sales MCP · sign-in
Continuously verifies, cleans and enriches B2B contact and company records, with source and timestamp recorded on every field.
More widely used
134k
Active
From $27 per use
2021
#6
Seamless.AI Sales
Finds verified business contacts and automates sales outreach across email, calling, and social channels.
More widely used
283k
#7
ColdIQ Sales
Finds B2B prospects, verifies and enriches their contact details, and pushes them into outreach tools from chat or the terminal.
Free planMore widely used
236k
Active
From $99/mo
#8
AI Ark Sales
Searches B2B company and contact databases to build prospect lists matching ideal customer profiles.
Free planAlso: Analytics
5.4k
From $49/mo
2020
#9
Instantly Sales
Finds leads, creates and sends personalized cold email campaigns, and automates sales outreach at scale.
Also: AgentsMore widely used
57.6k
Active
From $37.60/mo
2019
#10
Reply.io Sales
Sends personalized cold emails and LinkedIn messages at scale with AI-generated sequences and automated follow-ups.
Free planAlso: Agents
36.2k
From $49/user/mo
2014

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How this list is made: the words Leadbase is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.