Email, phone and IP verification API alternatives

Tools that do what Email, phone and IP verification API 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 Email, phone and IP verification API.

Read 2026-11-02 · Email, phone and IP verification API itself: From $99/mo

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

10 alternativesUnlike Email, phone and IP verification API

#1
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.
Free planMore widely used
18.9k
Active
From $99/mo
2025
#2
LookupDock Voice MCP · sign-in
Validates phone numbers, email addresses and IPs through one API, returning line type, deliverability and network flags.
Same job
From $99/mo
#3
MobileValidate Voice MCP · sign-in
Checks whether phone numbers and email addresses are registered on messaging, social and consumer apps, plus line type and carrier, via one API.
More widely used
66
Active
From $0.00 per use
#4
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.
Free planCheaper
73
Active
From $20/mo
#5
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.
Free planCheaper
72.2k
Active
From $4.10/mo
2018
#6
Cell Phone Plan Comparison Voice MCP · open
Filters 176 US cell phone plans by price, network and plan type, linking each to its carrier source.
Also: SearchMore widely used
33.4k
Active
1998
#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
ElevenLabs Voice MCP · sign-in
Generates synthetic speech, creates videos and music, and deploys conversational voice agents across 70 languages.
Free planCheaper
1.4M
Active
From $6/mo
2022
#9
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
#10
Retell AI Voice MCP · open
Builds and deploys AI voice agents for phone calls, handling inbound and outbound campaigns with transfers, IVR navigation, and CRM integration.
Also: Voice, AgentsMore widely used
91.2k
Active
From $0.07 per use
2023

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How this list is made: the words Email, phone and IP verification API 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.