ipapi
Description: ipapi is an IP address API that allows you to get information about an IP address. It provides location, ISP, timezone, and other details.
Type: software
LimeSurvey
Description: LimeSurvey is an open source online survey tool for building and publishing online surveys. It allows users to create simple to advanced surveys, add logic like branching, distribute via links, and analyze response data.
Type: software
Pricing: Open Source