Software Alternatives, Accelerators & Startups

ipstack VS IPWho

Compare ipstack VS IPWho and see what are their differences

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ipstack logo ipstack

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

IPWho logo IPWho

High-performance IP geolocation API with ASN, ISP, and proxy detection built for low-latency applications.
  • ipstack Landing page
    Landing page //
    2023-07-13
  • 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.

IPWho

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

ipstack features and specs

  • Ease of Use
    ipstack offers a user-friendly interface and extensive documentation that makes it easy for developers to integrate its API into their applications.
  • Comprehensive Data
    Provides detailed geolocation data, including continent, country, region, city, latitude, longitude, and more, which is beneficial for various applications.
  • Reliable Performance
    ipstack is known for its reliable uptime and fast response times, ensuring consistent performance for applications relying on its services.
  • Scalability
    The service supports a high number of API requests, making it suitable for both small-scale applications and large-scale enterprise solutions.
  • Security Features
    Offers a secure HTTPS connection to ensure that data is transmitted securely, protecting sensitive information from interception.

Possible disadvantages of ipstack

  • Cost
    While ipstack offers a free tier, its premium plans can be costly for small businesses or individual developers with limited budgets.
  • Data Accuracy
    The accuracy of the geolocation data can sometimes be limited, particularly for mobile IP addresses and VPN users.
  • Privacy Concerns
    The service involves processing IP addresses, which could raise privacy concerns for users who are sensitive about sharing their geolocation data.
  • Limited Free Plan
    The free tier comes with limitations on the number of API requests and available features, which may not be sufficient for advanced or high-demand applications.
  • Complexity of Advanced Features
    Implementing advanced features might require additional effort and technical expertise, which could be challenging for less experienced developers.

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.

Analysis of ipstack

Overall verdict

  • Yes, ipstack is generally considered a good tool for those needing IP geolocation services due to its feature-rich offerings and reliability. However, the effectiveness can vary based on specific needs and use cases.

Why this product is good

  • ipstack is a popular IP geolocation service known for providing detailed information about the geographic location of IP addresses. It offers a reliable API, extensive documentation, and a range of features such as time zone and currency information, ASN data, and security modules. Many users appreciate its ease of integration and the accuracy of the data provided.

Recommended for

  • Developers looking to integrate IP geolocation functionality into their applications
  • Businesses needing to personalize user experiences based on location data
  • Security teams seeking to analyze and mitigate potential threats using geographic data
  • Marketers interested in targeting audiences by region or location

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

ipstack videos

ipstack in recon ng

IPWho videos

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Category Popularity

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

Questions & Answers

As answered by people managing ipstack and IPWho.

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, ipstack seems to be more popular. It has been mentiond 36 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.

ipstack mentions (36)

  • Overcoming Geo-Blocked Features: A Senior Architect's Strategy for Rapid QA Testing
    Services like IPStack or MaxMind provide APIs to programmatically detect and manipulate location data. Integrating these into test scripts allows dynamic region simulation:. - Source: dev.to / 5 months ago
  • Building a Next-Gen AI Fraud Detection System: A Python & LangChain Tutorial
    First, ensure you have your Python environment ready. You will need an API key from IPStack (specifically one that supports the security module) and an OpenAI API key (or any LLM provider supported by LangChain). - Source: dev.to / 8 months ago
  • How Enterprises Benefit from Global IP Coverage API Platforms
    ๐Ÿ‘‰ Explore the most Accurate IP geolocation service at: https://ipstack.com/. - Source: dev.to / 8 months ago
  • Exploring the API Market with an IP Address Location API
    APIs from reputable providers such as ipstack.com offer robust performance, extensive documentation, and real-time accuracy, making them a preferred choice for developers. - Source: dev.to / 9 months ago
  • What is the best Geolocation API in 2025?
    IPstack โ€” Robust API with scalable infrastructure. - Source: dev.to / about 1 year ago
View more

IPWho mentions (0)

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

What are some alternatives?

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

ipinfo.io - Simple IP address information.

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

ipapi - Web analytics with IP address lookup and location API

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

ipdata.co - Get the Geolocation, Organisation, Currency, Timezone, Calling Code, Flag, Proxy, Tor and Threat intelligence data from any IPv4 or IPv6 address.

IP2Location - IP2Location is a leading provider of IP intelligence service that offers a comprehensive set of data points to help businesses understand their visitors better.