Software Alternatives, Accelerators & Startups

IPWhois.net VS Nullstack

Compare IPWhois.net VS Nullstack and see what are their differences

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IPWhois.net logo IPWhois.net

Free IP address lookup, WHOIS, DNS and network diagnostics. Find geolocation, ISP, ASN and registration details for any IP address, domain or ASN.
Full-stack Javascript Components for one-dev armies
  • IPWhois.net Homepage IPWhois.net
    Homepage IPWhois.net //
    2026-04-10
  • IPWhois.net IPWhois.net Blacklist IP Info
    IPWhois.net Blacklist IP Info //
    2026-04-10
  • IPWhois.net IPWhois.net IP Lookup 1
    IPWhois.net IP Lookup 1 //
    2026-04-10
  • IPWhois.net IPWhois.net IP Lookup 2
    IPWhois.net IP Lookup 2 //
    2026-04-10
  • IPWhois.net IPWhois.net DNS Propagation Map
    IPWhois.net DNS Propagation Map //
    2026-04-10
  • IPWhois.net IPWhois.net MAC Address Lookup
    IPWhois.net MAC Address Lookup //
    2026-04-10

Free network intelligence platform with 40+ tools built for IT professionals, security teams and network engineers. Not another generic IP geolocation API. We maintain our own proprietary databases with daily updates. Data is compiled from partnerships with regional registries, ISP operators, commercial threat intelligence providers and independent network measurement infrastructure. Every lookup returns geolocation, ISP, ASN, organization, VPN detection with provider identification, real-world connection speed, blacklist status and threat scoring. Beyond IP lookups, the platform includes DNS propagation checking across global resolvers with a live map, SSL verification, DNS and IP leak testing, port scanning, MAC vendor identification across 52,000+ hardware manufacturers, and a community-driven IP blacklist powered by automated threat feeds and user reports. All tools run on dedicated EU-hosted infrastructure with sub-50ms response times.

  • Nullstack Landing page
    Landing page //
    2023-07-26

IPWhois.net

$ Details
-
Release Date
2015 February
Startup details
Country
Croatia
Employees
1 - 9

IPWhois.net features and specs

  • Free to Use
    IPWhois.net offers a free tier that allows users to perform IP lookups without any cost, making it accessible for individuals and small projects that need basic IP geolocation data.
  • Easy-to-Use API
    The service provides a simple and straightforward RESTful API that requires minimal setup. Developers can quickly integrate it into their applications with standard HTTP requests and receive responses in JSON or XML formats.
  • Comprehensive IP Data
    IPWhois.net returns a wide range of information for each IP query, including geolocation data (country, city, region), ISP details, timezone, currency, and connection type, giving users a rich dataset from a single request.
  • No API Key Required for Basic Use
    For basic queries, users can start making API calls without needing to register or obtain an API key, which reduces friction and makes it very quick to get started.
  • Fast Response Times
    The service generally delivers quick lookup results with low latency, making it suitable for real-time applications that need to resolve IP information on the fly without significant delays.

Possible disadvantages of IPWhois.net

  • Rate Limits on Free Tier
    The free plan comes with strict rate limits (typically around 10,000 requests per month), which can be insufficient for medium to large-scale applications or commercial projects that require high-volume lookups.
  • Accuracy Concerns
    Like many IP geolocation services, the data may not always be perfectly accurate, especially at the city level. VPN users, proxy servers, and mobile networks can lead to incorrect geolocation results.
  • Limited Advanced Features
    Compared to more robust competitors like MaxMind or IPinfo, IPWhois.net may lack advanced features such as privacy/VPN detection, detailed ASN data, or enterprise-grade analytics and reporting tools.
  • Dependency on Third-Party Service
    Relying on an external API means your application is dependent on IPWhois.net's uptime and availability. Any downtime or service disruption on their end can directly impact your application's functionality.
  • Limited Documentation and Support
    The documentation and customer support options are relatively basic compared to larger, more established IP intelligence providers. Users may find fewer code examples, SDKs, and community resources available for troubleshooting.

Nullstack features and specs

  • Full-Stack Capabilities
    Nullstack allows for the development of both client-side and server-side functionalities within a single project, providing a more unified development process.
  • Seamless SSR
    It offers built-in support for server-side rendering, improving performance and SEO without the need for complex configurations.
  • Zero tooling
    Nullstack provides a setup that requires minimal configuration and does not depend heavily on additional tools, simplifying the development workflow.
  • Component-based Architecture
    Promotes the use of components, encouraging modularity and reusability of code, which can improve maintainability and scalability of applications.
  • Hot Module Replacement
    Supports HMR, allowing developers to see immediate changes in their applications without refreshing the entire page, improving development efficiency.

Possible disadvantages of Nullstack

  • Smaller Community
    Compared to more established frameworks, Nullstack has a smaller community, which can result in fewer resources and third-party tools.
  • Learning Curve
    Developers need to learn the Nullstack-specific ways of handling both front-end and back-end development, which might be a hurdle for those accustomed to other frameworks.
  • Limited Ecosystem
    Due to its newer and less widely adopted nature, there might be limited third-party libraries and plugins readily available compared to more mature frameworks.
  • Rapidly Evolving
    Being relatively new and possibly evolving quickly, developers might face breaking changes more frequently compared to more established technologies.

Analysis of IPWhois.net

Overall verdict

  • IPWhois.net is a solid, free-to-use IP geolocation and WHOIS lookup service that offers a simple API and reliable data for basic location and network information needs.

Why this product is good

  • Offers a free tier with no API key required for basic usage, making it easy to get started
  • Provides IP geolocation data including country, region, city, ISP, and ASN details
  • Simple RESTful API with JSON responses that integrates easily into applications
  • Includes currency, timezone, and connection information alongside location data
  • Good option for developers, hobbyists, and small projects on a budget

Recommended for

  • Developers needing quick, no-cost IP geolocation lookups
  • Small websites or apps requiring basic visitor location detection
  • Hobbyists and students learning to work with APIs
  • Projects that need ISP, ASN, or network ownership information
  • Low-volume use cases where enterprise-grade accuracy is not critical

IPWhois.net videos

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Nullstack videos

Full-stack with Nullstack - Part 3

More videos:

  • Review - nullstack ship tracker
  • Review - Como fazer um Hello World com Nullstack passo a passo

Category Popularity

0-100% (relative to IPWhois.net and Nullstack)
IP Data
100 100%
0% 0
JavaScript
0 0%
100% 100
IP Geolocation
100 100%
0% 0
Framework
0 0%
100% 100

User comments

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What are some alternatives?

When comparing IPWhois.net and Nullstack, you can also consider the following products

MyIPNow.net - Free IP lookup, network tools & guides - IPv4/IPv6, DNS, WHOIS, ping, and more.

Deno - A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.

What is My IP Address - Open Source Website To Get Your IPs Address By WebRTC

ipinfo.io - Simple IP address information.

geoiplookup.net - (IPv4 only) Online tool to get accurate IP address information

myIPdoc.com - Find out your current IP address. Lookup and geolocate an IP. Ping or trace an IP.