ipTwist is described as 'was started because the other solutions out there were grossly overpriced and not nearly as reliable as the websites would have you believe'. There are more than 10 alternatives to ipTwist for a variety of platforms, including Online / Web-based, SaaS, Mac, Windows and Linux. The best alternative is ipinfo.io, which is free. Other great apps like ipTwist are IPlist.cc (Free), iplocality.com (Freemium), IPTools (Free) and ipapi (Freemium).
Get IP information for free, available through the web or via API. Just visit the homepage to get details on your IP or enter an IP and it'll pull the details on the fly. Or you can access the free service to get IP info via an intuitive and simple API.
The "IP Tools" is powerful and handy application for network analyzing. This app includes the most widespread utilites which you may find in Windows and Linux. Everything that is necessary to get information about the IP address or website - now in your device.
Our accurate IP Location API by ipwhois provides country, city, region, local currency, latitude and longitude, company detail, ISP, org, country calling code, timezone from any IPv4 and IPv6 address in REST, JSON and XML.
Apility.io is a Threat Intelligence SaaS for developers and product companies that want to know in real-time if their existing or potential users have been classified as 'abusers' by one or more public blacklists.