Best API Platforms - Page 5

How Many API Platforms Products Does G2 Track?

Total Products under this Category: 59

Category Stats (Nov 2026)

  • Average Rating: 4.49/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: WSO2 API Platform (+0.16%) - Among all products in this category, WSO2 API Platform recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank API Platforms Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 5,600+ Authentic Reviews
  • 59+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for API Platforms

G2 Grid® for API Platforms plotting products by satisfaction and market presence

Highlighted products: Postman, MuleSoft Anypoint Platform, Kong Konnect, Apidog, Boomi, WSO2 API Platform, Tyk, and SAP Integration Suite.

Underlying data: [Grid® JSON](https://www.g2.com/categories/api-platforms/grids.json?focus%5B%5D=postman&focus%5B%5D=mulesoft-anypoint-platform&focus%5B%5D=kong-inc-kong-konnect&focus%5B%5D=apidog&focus%5B%5D=boomi&focus%5B%5D=wso2-api-platform&focus%5B%5D=tyk&focus%5B%5D=sap-integration-suite)

Xapi Platform

Xapi is an API design platform that enables secure and efficient designing and managing of high-quality APIs. With the API design-first approach in mind, Xapi is geared toward documenting API requirements, maintaining API hierarchies, Kanban-based API tracking, API management workflows, and user management. Xapi facilitates productively investing your precious time in crafting your next best API strategy, Otherwise, you would have spent on the nitty-gritty of manual API designing.

Average Rating: 4.3/5.0

Total Reviews: 6

Who Is the Company Behind Xapi Platform?

  • Seller: X-Venture
  • Year Founded: 2020
  • HQ Location: COLOMBO, LK
  • Twitter: @XapiPlatform
    20 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    42 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 83% Small, 17% Medium

What Are Recent G2 Reviews of Xapi Platform?

XiuRouter

XiuRouter is an AI model API service for developers building applications, AI agents, and developer tools. It provides one API for leading models from GPT, Claude, Gemini, Grok, and other providers while preserving the request formats that real clients use, including OpenAI Responses, Chat Completions, Anthropic Messages, and Gemini GenerateContent. Teams can create API keys scoped by model access, budget, and expiration, then review requests by model, service group, token usage, status, latency, and cost. Guided setup covers 11 common AI clients and verifies a real request after configuration. Usage-based pricing is visible by model and service group, and selected routes currently save more than 90% compared with published provider reference prices. Model availability, prices, and savings can change, so users can check the live catalog and their actual usage records before standardizing a production workflow.

Who Is the Company Behind XiuRouter?

Adam Crivello
AC
Researched and written by Adam Crivello
Updated April 23, 2025