Software Alternatives & Startups

Apache APISIX VS Public API

Compare Apache APISIX VS Public API and see what are their differences

Apache APISIX

Apache APISIX is a dynamic, real-time, high-performance Cloud-Native API gateway, based on the Nginx library and etcd.

Rating
0 reviews
Pricing
Open source
Public API

Discover, compare, and integrate public APIs using real-time health monitoring, OpenAPI documentation, and live availability signals.

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Rating
0 reviews

Which is more popular?

Based on our record, Apache APISIX seems to be more popular. It has been mentioned 74 times since March 2021.

social mentions
74 vs 0
Monitoring Tools popularity
100% vs 0%
alternatives listed
62 vs 13

Base details

Website, pricing, platforms and company facts side by side.

Apache APISIX
PAP
Public API
Website apisix.apache.org public-api.org
Pricing
Open source
—
Listed in

Features and specs

What each product offers, as listed by its team.

Apache APISIX 5 features
PAP
Public API 5 features
  • High Performance
    Apache APISIX is built on top of Nginx and designed to handle thousands of requests per second. This makes it suitable for high-performance applications and services requiring efficient request processing.
  • Dynamic Configuration
    APISIX allows for dynamic load balancing, routing, and plugin configuration without the need to restart or reload the service, offering robust flexibility and reducing downtime.
  • Extensive Plugin Ecosystem
    APISIX offers a wide range of plugins to extend its functionalities, covering authentication, security, traffic control, and more, allowing for customization and scalability.
  • Open Source and Community-driven
    Being an Apache project, APISIX is open-source and actively maintained by a community of contributors, ensuring continuous improvement and support.
  • Multi-language Support
    APISIX supports multi-language plugins such as Java, Go, and Python, thereby allowing developers to write plugins in the language they are most comfortable with.

Possible disadvantages

  • Complexity of Setup
    Setting up Apache APISIX can be complex for new users, requiring familiarity with Nginx and understanding its configuration model, which might involve a steep learning curve.
  • Documentation Gaps
    While the project is actively improved, some users might experience gaps or inconsistencies in the documentation, posing challenges during setup and customization.
  • Limited Enterprise Support
    Compared to some commercial API management solutions, APISIX might lack dedicated enterprise-level support, which could be a concern for organizations requiring rapid troubleshooting and expert assistance.
  • Evolving Features
    As a relatively new project, some features and components may still be evolving, which means users may encounter changes that require adaptation and adjustments over time.
  • Free to Use
    Public API is completely free, making it accessible to developers of all levels without any financial barrier to entry. This is particularly beneficial for hobbyists, students, and those working on personal projects.
  • Comprehensive Directory
    The platform provides a well-organized directory of hundreds of free public APIs across numerous categories such as animals, finance, weather, games, and more, making it easy to discover useful APIs for various projects.
  • Simple and Clean Interface
    The website offers a straightforward, easy-to-navigate interface that allows developers to quickly browse, search, and filter APIs by category, HTTPS support, CORS availability, and authentication requirements.
  • Open Source
    The project is open source, meaning the community can contribute to it, suggest new APIs, report issues, and help maintain the directory, ensuring it stays up-to-date and relevant.
  • Useful Metadata
    Each API listing includes helpful metadata such as whether it supports HTTPS, requires authentication, and supports CORS, which helps developers quickly assess if an API meets their technical requirements before diving deeper.

Possible disadvantages

  • No Quality Assurance
    The platform acts as a directory and does not verify or guarantee the reliability, uptime, or quality of the listed APIs. Some APIs may be outdated, broken, or poorly maintained without any indication on the listing.
  • Limited API Details
    The listings provide only basic information about each API. Developers often need to visit the actual API documentation separately to understand endpoints, rate limits, response formats, and other critical details.
  • Outdated Listings
    Some APIs listed on the platform may no longer be active or may have changed their terms, endpoints, or availability. The directory doesn't always reflect the current status of every listed API in real time.
  • No User Reviews or Ratings
    The platform lacks a community feedback system such as user reviews, ratings, or usage statistics, making it harder for developers to gauge the real-world reliability and usefulness of a listed API before committing to it.
  • Limited Search and Filtering
    While basic category browsing is available, the search and filtering capabilities are relatively limited compared to more advanced API marketplaces. There is no ability to filter by popularity, response speed, or data format, for example.

Analysis

An editorial look at what each product does well and who it suits.

Apache APISIX
PAP
Public API

No analysis of Apache APISIX yet.

Overall verdict

  • Public API (public-api.org) is a useful directory and aggregator site that helps developers discover free and public APIs across many categories, but it is a curation/listing service rather than an API provider itself, so its value depends on the quality and reliability of the third-party APIs it links to.

Why this product is good

  • Offers a centralized, searchable directory of numerous free and public APIs across diverse categories
  • Saves developers time by aggregating API options instead of searching individually across the web
  • Often includes brief descriptions, categories, and links to documentation for quick evaluation
  • Useful for discovering lesser-known or niche APIs that might not be found through mainstream searches
  • Generally free to browse and use as a discovery tool

Recommended for

  • Developers looking to quickly find free or public APIs for a project
  • Students and hobbyists exploring API integration for learning purposes
  • Startups seeking cost-effective third-party API options during early development
  • Researchers or hackathon participants needing rapid access to varied data sources
  • Anyone wanting a starting point for API discovery rather than a guaranteed production-grade API provider

Videos

Walkthroughs and reviews on video.

Apache APISIX 3 videos + Add
PAP
Public API 0 videos + Add

Getting started with Apache APISIX Dashboard

More videos

  • - Getting started with Apache APISIX
  • - APIs security with Apache APISIX

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Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Apache APISIX
PAP
Public API
100% 100%
0% 0%
65% 65%
35% 35%
83% 83%
17% 17%
56% 56%
44% 44%

User comments

Share your experience with using Apache APISIX and Public API. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Apache APISIX 74 mentions
PAP
Public API 0 mentions
  • AI Gateways in 2026: a field guide to the 106 cost problem
    Self-hosted, your infrastructure. Your keys, your network, no per-token middleman fee — you pay only for the box it runs on. LiteLLM is the broad default (Python, 100+ providers, virtual keys and budgets). If the gateway must never be... - Source: dev.to / 5 months ago
  • You shouldn't use Redis as a rate limiter
    Who would want to use a distributed key-value cache as a rate limiter? Use APISIX[0] instead. 0 - https://apisix.apache.org/. - Source: Hacker News / over 1 year ago
  • Automating APISIX TLS Secrets with CertManager using Argo Events: A Hands-On Guide
    To install APISIX, follow the APISIX documentation. In this article, we assume you’ve installed APISIX with the Admin API in the gateway namespace. - Source: dev.to / over 1 year ago

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Tracking Public API since Jan 2026.

Alternatives to Apache APISIX and Public API

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