apiman is described as 'open source API management layer that streamlines repetitive tasks often required when providing an API, such as implementing security, throttling and billing'. There are more than 10 alternatives to apiman for a variety of platforms, including Linux, Online / Web-based, Windows, Mac and SaaS. The best alternative is Postman, which is free. Other great apps like apiman are Thunder Client (Free), APId (Free, Open Source), Kong (Free, Open Source) and Tyk (Free, Open Source).
Postman is a tool that facilitates the development and use of APIs. Postman provides all the functionality needed to create or simulate API specifications and use the Postman Collection Runner to create tests.
Kong is a scalable, open source API layer (also known as a API gateway, or API middleware). Kong runs in front of any RESTful API and is extended through plugins, which provide extra functionalities and services beyond the core platform.
YAP OCR API - Ready-to-go APIs for recognizing, extracting, and validating data from different documents: 1. Invoice – collect accounting details at once. 2. Receipt – recognize payments data in seconds to boost reporting.
Nevatech Sentinet is the only enterprise class API Management and SOA Governance platform written in .NET that is available for On-Premise, Cloud and Hybrid environments. It connects, mediates and manages interactions between services across the enterprise or in the cloud.