BigDataCloud

APIs that turn IP addresses and GPS coordinates into locations and check phone numbers and emails, for app developers.

bigdatacloud.com · Free plan

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Details

What it does: Developer tools, Data and spreadsheets
Who it’s for: Developers, Software companies
Pricing: Free plan, Subscription
$10 to $49
Works on: API
Tags: ip geolocation, reverse geocoding, email validation, phone validation, network data

DB-IP
An API and downloadable database that maps IP addresses to country, city and network, used for localisation and fraud checks.
Free plan · Developer tools · Developers
IPinfo
An API that returns location, ASN, carrier and privacy details for any IP address, for developers and security teams.
Since 2014
Free plan · Developer tools · Developers
Veriphone
Checks whether phone numbers are real and shows country, carrier and line type, by API or bulk CSV upload.
Free plan · Developer tools · Developers
Abstract API
APIs that let developers check email addresses, phone numbers and IPs to catch fake signups and fraud.
Free plan · Security and passwords · Developers