ipapi

VisitorAPI is a fast and reliable API designed to detect visitor location and device information. It retrieves visitor IP, location, currencies, languages, and device info, and is simple to implement with JavaScript and Google Tag Manager. The API allows businesses to locate visitors based on IP addresses to show accurate shipping costs and pre-fill location fields, minimizing friction during purchase. It also enables the detection of visitor OS, browser, device brand, and model data to provide a targeted experience. VisitorAPI boasts 99.99% accuracy on country-level identification, an average response time of 25ms, a 99.95% uptime guarantee, and data protection with 256-bit SSL encryption (HTTPS). It is easy to use, featuring a simple JavaScript library to get started, and offers friendly support when assistance is needed.

Userparser is a user-agent parser & IP-address lookup API that transforms user agent strings into rich metadata and usage analytics. Sign up and start receiving parsed user-agent & ip-address data instantly to detect country, browser, OS, device, and crawler in real-time with our secure user-agent string & IP-address Lookup API. This free user-agent parser and IP-address lookup tool enables developers to determine what type of device a user is using and where he is making the request. To assist them in creating more engaging user experiences. With this tool, you can easily parse user agents and extract information such as device type, device name, device brand, device viewport width, device viewport height, operating system name, operating system version, browser name, browser version, crawler name, crawler category, crawler owner, crawler URL, and so on. You can easily perform an IP-address lookup with this tool and extract information such as country name, country code, etc.