CallerKit alternatives

Tools that do what CallerKit 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 CallerKit.

Read 2026-10-28 · CallerKit itself: Free plan · From $119/mo

With a free plan or free to use: 1Lookup, Enrow, quackr, ParseAPI, ElevenLabs.

10 alternativesUnlike CallerKit

#1
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
#2
LeadMagic Data MCP · sign-in
Looks up work emails, phone numbers and company data from a name and domain, then validates them through an API, CLI or MCP server.
Same job
1.2k
Active
From $99/mo
#3
1Lookup Voice MCP · sign-in
Checks phone numbers against carrier and do-not-call data and verifies emails, IPs and domains through a single API.
More widely used
18.9k
Active
From $99/mo
2025
#4
Enrow Voice MCP · sign-in
Looks up business email addresses and direct phone numbers, verifies them in real time, and exports matches to a CRM.
Cheaper
120
Active
From $17/mo
2023
#5
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
#6
quackr Voice MCP · sign-in
Provides temporary and private phone numbers that receive SMS messages for account verification, with an API and an email option.
More widely used
72.2k
Active
From $0.10 per use
2018
#7
Dialaxy Voice
Cloud phone system with call routing, voicemail, SMS, and CRM integration for contact centers.
CheaperMore widely used
953k
From $15/mo
#8
Goodcall Voice
Deploys AI phone agents to answer and automate customer service and sales calls.
CheaperAlso: Voice, Agents
1.1M
Active
From $79/mo
2017
#9
ParseAPI Voice MCP · sign-in
Checks email addresses and phone numbers, resolves postal codes, and geolocates IPs, returning structured JSON responses via a single API key.
Cheaper
73
Active
From $20/mo
#10
ElevenLabs Voice MCP · sign-in
Generates synthetic speech, creates videos and music, and deploys conversational voice agents across 70 languages.
CheaperAlso: Voice, Agents
1.4M
Active
From $6/mo
2022

← CallerKit: the full card All Voice tools →

How this list is made: the words CallerKit 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.