Software Alternatives, Accelerators & Startups

IPWho VS ipapi

Compare IPWho VS ipapi and see what are their differences

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IPWho logo IPWho

High-performance IP geolocation API with ASN, ISP, and proxy detection built for low-latency applications.

ipapi logo ipapi

Web analytics with IP address lookup and location API
  • IPWho Page UI & Live Response
    Page UI & Live Response //
    2026-03-06
  • IPWho Pricing Details
    Pricing Details //
    2026-03-06
  • IPWho Network Info
    Network Info //
    2026-03-06

2,000 free requests per day. Fast, enterprise grade IP geolocation and IP intelligence API at non-enterprise prices. Trusted by developers, corporate, government and education clients. Servers in 12+ regions.

REST-based with IPv4/IPv6 support, ASN lookup, proxy detection, and bulk enrichment.

  • ipapi Landing page
    Landing page //
    2022-06-20

IPWho

Website
ipwho.org
$ Details
freemium $2.5 / Monthly
Release Date
2025 June

IPWho features and specs

  • IP Geolocation
    Country, region, and city level geolocation data for IPv4 and IPv6 addresses.
  • ASN & ISP Lookup
    Provides Autonomous System Number and Internet Service Provider information.
  • Proxy & VPN Detection
    Detects whether an IP address is associated with proxy or VPN usage.

ipapi features and specs

  • Comprehensive Data
    ipapi offers a wide range of data points such as geographic location, time zone, currency, and security-related information, which can be useful for various applications.
  • Real-time Updates
    The API provides real-time updates, ensuring that the information obtained is current and accurate.
  • Easy Integration
    The API is designed to be developer-friendly with a simple and straightforward integration process, supported by extensive documentation.
  • Scalability
    ipapi is built to handle a high volume of requests, making it suitable for businesses of all sizes.
  • Security Features
    Provides security-related data such as whether the IP address is a proxy, crawler, or threat, helping to improve the security of your application.

Possible disadvantages of ipapi

  • Cost
    Advanced features and higher usage plans can be costly, especially for small businesses or independent developers.
  • Data Accuracy
    While generally reliable, the accuracy of geolocation data can sometimes be off, especially for mobile and ISP-managed IP addresses.
  • Rate Limiting
    Free and lower-tiered plans come with rate limits, which can be restrictive for high-volume requirements.
  • Dependency on Third-Party Service
    Relying on an external service means you're dependent on their uptime and reliability, which could impact your applications if their service goes down.
  • Privacy Concerns
    Using IP geolocation services might raise privacy concerns among users who are particular about their data, as it involves tracking and storing IP addresses.

Analysis of IPWho

Overall verdict

  • IPWho (ipwho.org) is a solid, easy-to-use IP geolocation and lookup service that offers reliable data with a simple, free API, making it a good choice for developers and casual users needing quick IP intelligence.

Why this product is good

  • Offers a free and straightforward API with no complicated setup or mandatory API keys for basic use
  • Provides comprehensive IP details including geolocation, ISP, timezone, and network information
  • Returns responses quickly in clean JSON format, making integration easy for developers
  • Accessible through a simple browser lookup for non-technical users who just want quick information
  • Generally accurate for country and city-level geolocation data

Recommended for

  • Developers building applications that need lightweight IP geolocation lookups
  • Website owners wanting to detect visitor location for content customization
  • Security teams performing quick IP investigations or threat checks
  • Hobbyists and individuals curious about their own or others' IP details
  • Small projects or startups needing a free, no-frills IP data solution

Analysis of ipapi

Overall verdict

  • IPapi.co is generally considered a good service for businesses and developers who need reliable IP geolocation data. With its comprehensive set of features, scalable pricing plans, and ease of use, it suits the needs of many users wishing to integrate location services into their applications.

Why this product is good

  • ipapi.co is a popular IP address lookup service that offers real-time geolocation and IP data via a simple to use API. It is favored for its accuracy, speed, ease of integration, and affordability. The service provides detailed information such as location, currency, timezone, and ASN data, making it suitable for various applications.

Recommended for

    Developers, businesses, and organizations seeking to enhance their applications with IP geolocation services. It's especially beneficial for projects involving fraud prevention, targeted content delivery, marketing analysis, and user experience customization.

IPWho videos

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ipapi videos

How to use the Ipapi API to find information about IP addresses

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Category Popularity

0-100% (relative to IPWho and ipapi)
APIs
100 100%
0% 0
IP Data
0 0%
100% 100
B2B SaaS
100 100%
0% 0
Geolocation
0 0%
100% 100

Questions & Answers

As answered by people managing IPWho and ipapi.

What makes your product unique?

IPWho's answer

IPWho focuses on delivering IP geolocation and IP intelligence data through a simple, developer-friendly API optimized for low latency. The service combines geolocation, ASN and ISP data, and proxy/VPN detection in a single API, making it easier for developers and security teams to integrate IP-based context into their applications.

Why should a person choose your product over its competitors?

IPWho's answer

IPWho provides a straightforward REST API with JSON responses, supports both IPv4 and IPv6 lookups, and includes features such as ASN lookup, ISP identification, and proxy/VPN detection. The platform also offers a free usage tier, allowing developers to test and integrate IP intelligence without complex setup.

How would you describe the primary audience of your product?

IPWho's answer

IPWho is primarily designed for developers, data engineers, cybersecurity teams, and businesses that need IP-based data for analytics, fraud detection, traffic analysis, or location-aware applications.

What's the story behind your product?

IPWho's answer

IPWho was created to provide developers with a reliable and easy-to-integrate IP geolocation and intelligence API. The goal was to simplify access to IP data by offering a unified service that combines geolocation information with network intelligence such as ASN, ISP, and proxy detection.

Which are the primary technologies used for building your product?

IPWho's answer

IPWho is built around RESTful API architecture and modern backend infrastructure designed for high-performance IP lookups. The service delivers structured responses in JSON format and is designed to integrate easily with web applications, backend services, and data processing pipelines.

Who are some of the biggest customers of your product?

IPWho's answer

IPWho serves a diverse range of users including developers, startups, security teams, and data-driven businesses. Specific customer relationships are not publicly disclosed.

User comments

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Social recommendations and mentions

Based on our record, ipapi seems to be more popular. It has been mentiond 21 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

IPWho mentions (0)

We have not tracked any mentions of IPWho yet. Tracking of IPWho recommendations started around Feb 2026.

ipapi mentions (21)

  • Building a CMS-Level Firewall: Why Application Context Matters
    // API 1: ip-api.com (free, no key needed, 45 req/min) $response = $http->get("http://ip-api.com/json/{$ip}?fields=proxy,hosting"); If (!empty($data['proxy']) || !empty($data['hosting'])) { return true; // VPN/Proxy detected } // API 2: ipinfo.io (fallback) $response = $http->get("https://ipinfo.io/{$ip}/json"); // Check 'org' field for hosting/vpn/proxy keywords // API 3: ipapi.co (fallback) $response =... - Source: dev.to / 6 months ago
  • 20 Free Api For Your Next Project
    IPapi - Service that provides you an info about an IP address. - Source: dev.to / about 2 years ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    Ipapi - IP Address Location API by Kloudend, Inc - A reliable geolocation API built on AWS, trusted by Fortune 500. The free tier offers 30k lookups/month (1k/day) without signup. - Source: dev.to / over 2 years ago
  • Lookout! VPN Brute Force Attempts from 109.206.242.48
    Yeah still confused as to where you are getting https://www.criminalip.io/en and https://ipapi.co/ from iplocation.net (which I use all the time to also get GEO-IP location). Source: about 3 years ago
  • Lookout! VPN Brute Force Attempts from 109.206.242.48
    I would suggest reaching out to this company https://www.criminalip.io/en as well as this company. https://ipapi.co/. Source: about 3 years ago
View more

What are some alternatives?

When comparing IPWho and ipapi, you can also consider the following products

IPQuery.io - IPQuery - The Free IP Address API Built By Developers for Developers

ipinfo.io - Simple IP address information.

ipstack - ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.

ipgeolocation.io - Free IP Geolocation API and Accurate GeoIP Lookup Location Database

IP-API.com - Free IP Geolocation API - lookup any IP address

IPData.info - IPData.info โ€” know every IP. Free IP geolocation API: country, city, ASN, timezone and threat signals for any IP. JSON, XML, CSV, PHP formats. 50 free requests per minute.