Growth · alternatives · 2026
24 alternatives to 1Lookup
1Lookup combines phone, email, IP, B2B, social, SEO, and other data tools into one API with a shared credit balance. You can verify contacts in real time with sub-300ms validation, fraud risk scoring, and phone data refreshed daily from FCC and carrier sources. It also lets you e
1Lookup is an API platform that verifies and enriches phone numbers, email addresses, IP addresses, and social data through a single interface with a shared credit system. It provides real-time validation in under 300… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
one API to verify email, phone, IP, and domain
Aug 2026 · openlookup.io · its alternatives →
- 2
Anysite.io▲501Build and enrich B2B lists by chatting to your agent
Aug 2026 · anysite.io · its alternatives →
- 3
Verify and validate emails at scale
2024 · generect.com · its alternatives →
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Remove hard bounces and email traps from your email lists
2016 · emaillistverify.com · its alternatives →
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VerifyKit▲175Verify your users faster and cheaper than ever
2022 · verifykit.com · its alternatives →
- 8
Simple email validation API for a $39 lifetime license
2021 · cloudlyn.com · its alternatives →
- 9
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Your gateway to digital - find best deal for your business
2024 · appslookup.com · its alternatives →
- 11
Free IP API▲83Free, Fast and Reliable IP Geolocation, Countries, Timezones and Phone codes API for commercial and non-commercial usage, Available in JSON and XML formats.
2023 · freeipapi.com · its alternatives →
- 12
API Pick▲71Data APIs for AI agents & developers — free to start
Feb 2026 · apipick.com · its alternatives →
- 13
1LookUp▲2Stop bad data before it enters your system
Jul 2026 · lookup-service--massimodragocre.replit.app · its alternatives →
- 14
Real-time geolocation and privacy detection API for developers and enterprises. Free up to 1,000 requests per day. Detect user location, proxy and VPN usage, and more. Trusted by 100k businesses worldwide. More than 15 billion requests served every month.
2017 · iplocate.io · its alternatives →
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Datacrecy▲18Stop paying to verify leads you already paid for
Jun 2026 · datacrecy.com · its alternatives →
- 17
Now reinvented with Artificial Intelligence—Clearbit is the first HubSpot Native Data Provider. Enrich your records, score, route, and reveal buying intent from your visitors.
2015 · clearbit.com · its alternatives →
- 18
Snappy Leads▲19Get 1B+ Verified B2B Leads/LinkedIn Using AI Instantly
2025 · snappyleads.co.uk · its alternatives →
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Clean email lists in minutes. 99.5% accuracy, real-time API.
Mar 2026 · clearbounce.net · its alternatives →
- 21
EmailAwesome▲39Validate emails, less bounces & spam reports for 10X less
2024 · emailawesome.com · its alternatives →
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Most accurate email finder for personal and work email outreach. Email lookup, campaign tool, and AI writer. Get 10 credits free - no credit card required.
2016 · contactout.io · its alternatives →
- 24
Detect and block disposable, temporary, fake email addresses. Fight spam, fraud and free trial abuse. Available as WordPress plugin and via JSON API.
2017 · istempmail.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →