17.4
IPQualityScore Phone Validation API checks phone numbers and scores their reputation to help identify suspicious users and invalid information in real time.
Free planAndroidiOSWeb
Best IP Address Intelligence Software in 2026
IP address intelligence software helps identify where an address is located and whether it may be linked to threats, proxies or VPNs. Tools can be offered as web services, APIs, browser extensions, mobile apps or self-hosted software. Compare geolocation detail, threat and proxy/VPN detection, API access, free lookup allowances and data refresh. If you plan to work from a Xiaomi, Redmi or POCO phone, check for an…
24.7
Web
34.7
IPinfo
IPinfo Inc.
WebAPI
- 44.7
- 5
AbuseIPDB
Web4.6 - 64.6
- 7
GreyNoise
Web4.6 - 8
ip-api.io
Web4.6 - 9
IP2Location
Web4.6 - 104.6
- 11
IPHub
Web4.6 - 12
VPNAPI.io
Web4.6 - 134.3
Choosing well
Check the platform
These services can run on the web, through an API, in a browser extension, on iOS or Android, or as self-hosted software. Confirm the access method that fits your phone, tablet, band or server.
If Android access matters, look for an Android app listing. A web dashboard or API can still work from an Android browser or app you build.
Compare free access
A free plan is available from items in this category, while pricing models also include paid services. Check whether the plan covers the lookups and fields you need.
A free trial can let you assess a service before paying. Read the provider's terms for trial limits and what happens when it ends.
Review intelligence fields
Geolocation data can show where an address is associated. Threat detection and proxy/VPN detection address different risks, so check for the signals your workflow needs.
Look at data refresh information as well. Recent updates can matter when addresses or classifications change.
Plan API use
API access is a comparison point for software that sends addresses automatically. Check the API documentation, response fields and any free lookup allowance before building around it.
Web access may suit occasional checks, while an API or self-hosted option can fit a service running on your own systems.
Check paid pricing
Listed pricing ranges from free plans to paid services with prices from $12.99 per month, $26 per month on an annual plan, $29.95 per month or $99 per month. Some providers give pricing on request.
Use the provider's current pricing page to confirm the plan, billing period and included access.
Questions people ask
What data can these tools provide?
Comparison fields include geolocation data, threat detection, proxy/VPN detection, API access, free lookups and data refresh.
Can I start without paying?
Items in this category offer free plans, and a free trial is available from items on the list. Check the provider's terms for limits.
Which tools offer an API?
API access is a comparison field for the category. Review the individual product details and documentation to confirm API availability and limits.
What paid starting prices are listed?
Examples include $12.99 per month for ipstack, $26 per month on an annual plan for IPinfo, $29.95 per month for BigDataCloud and $99 per month for IPQualityScore.