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About

1Lookup is an enterprise-grade data verification and intelligence platform that gives businesses real-time, high-accuracy validation for phone numbers, email addresses, and IP addresses through a unified API, helping ensure data quality, reduce fraud, and protect user experiences. It aggregates data from authoritative sources, including carrier networks, FCC databases, and global threat feeds, with daily updates to deliver sub-second verification results that detect invalid, risky, or fraudulent identities, improve deliverability, and flag disposable or suspicious contact data. The core services include phone validation with HLR and carrier lookup, phone spam and risk detection, email address validation with SMTP checks and disposable domain screening, and IP intelligence for precise geolocation, proxy/VPN detection, and risk scoring, all accessible via modern REST API calls that scale to millions of daily lookups without rate limits.

About

ReverseLookup is a reverse phone lookup service that helps you uncover the identity behind unknown phone numbers. By searching public records and other publicly available sources, we provide detailed reports that may include full names, contact information, social media profiles, photos, current and historical addresses, and connected associates. Beyond phone numbers, we also offer lookup services for email addresses, photos, and vehicle VINs — giving you a comprehensive toolkit for identity research.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers, product teams, and risk/compliance professionals who need an API to validate and verify user phone numbers, email addresses, and IPs in real time to improve data quality, prevent fraud, and reduce risk

Audience

Everyday consumers, parents, freelancers, online sellers, and privacy-conscious individuals seeking a fast, confidential reverse lookup platform to identify unknown callers, verify online identities, reconnect with lost contacts, and protect personal safety through public records search, social media discovery, and more.

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$49 per month
Free Version Not Supported
Free Trial Supported

Pricing

$0.99
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 4.9 / 5
ease 4.6 / 5
features 4.5 / 5
design 4.5 / 5
support 4.7 / 5

Pros & Cons from Real Users

Pros

  • Phone lookup tied a suspicious number to a known telemarketing operation fast. Carrier data and location matched patterns I'd seen from spam calls before.
  • Reverse Lookup returned structured data with name, carrier, and location labeled clearly. The public info scan added context without cluttering the page.
  • What separates this from basic caller ID is real people sharing their experiences. A number with forty fraud flags and detailed comments describing specific scam scripts tells you more in one glance than any amount of carrier data possibly could on its own.
  • Structured results gave me enough identity confirmation to proceed with an online purchase from a stranger. Community section showing zero flags alongside matching name and location provided exactly the reassurance I needed before handing over cash.
  • Reverse phone lookup matched a legitimate insurance agency to an unfamiliar number that had called twice. Linked professional profiles added credibility that a basic name match alone wouldn't have provided, and I felt confident returning the call.

Cons

  • Results could load a bit faster when returning profiles with larger amounts of data.
  • A brief explainer on what each result section means would help first-time users.
  • Character limit on community report submissions feels restrictive. Some users leave incredibly helpful detailed descriptions but others get cut short mid-explanation, which reduces the usefulness of reports that clearly have more context to share.
  • Verified badge or trust indicator for consistently clean numbers would add a positive visual signal. Right now I'm interpreting safety by absence of flags, which isn't as intuitive as seeing a green checkmark.
  • Email delivery option for formatted results would save me from screenshotting everything manually when I need to share findings.

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

1Lookup
United States
www.1lookup.io

Company Information

ReverseLookup
Founded: 2024
United States
reverselookup.com

Alternatives

Alternatives

Antideo

Antideo

Bizmindz Technologies LLP

Categories

Categories

Integrations

No info available.

Integrations

No info available.
Claim 1Lookup and update features and information
Claim 1Lookup and update features and information
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Claim ReverseLookup and update features and information