CategoryUpdated July 2026

APIs software — full catalog

Browse every apis tool tracked on A2Key. Filter by price, rating and pricing model, or jump to our editorial Best APIs ranking →

Products tracked
51
Avg rating
4.5/5
Verified reviews
6,120+
Active deals
6
Editor's Picks

Top-rated APIs for 2026

Editor's Choice
Agora logo
Agora
4.5(500)

A robust real-time engagement platform providing global SDKs for interactive voice and video.

fromContact
Best Value
PubNub logo
PubNub
4.5(500)

A global real-time network for building scalable, interactive communication and messaging experiences.

fromContact
51 of 51 products
Agora logo
Agora
APIs

A robust real-time engagement platform providing global SDKs for interactive voice and video.

4.5(500)
From
Contact
PubNub logo
PubNub
APIs

A global real-time network for building scalable, interactive communication and messaging experiences.

4.5(500)
From
Contact
Advanced Access Manager – Access Governance for WordPress logo
Advanced Access Manager – Access Governance for WordPress
APIs

Access Governance for WordPress. Control roles, users, content, admin areas, and APIs to prevent broken access controls and excessive privileges.

0.0(0)
From
Contact
agenticSeek logo
agenticSeek
APIs

Fully Local Manus AI. No APIs, No $200 monthly bills. Enjoy an autonomous agent that thinks, browses the web, and code for the sole cost of electricity. 🔔 Official updates only via twitter @Martin993886460 (Beware of fake account)

0.0(0)
From
Contact
api-linter logo
api-linter
APIs

Linter for APIs defined in protocol buffers

0.0(0)
From
Contact
apisix logo
apisix
APIs

The Cloud-Native API Gateway and AI Gateway

0.0(0)
From
Contact
artillery logo
artillery
APIs

The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.

0.0(0)
From
Contact
blazegraph logo
blazegraph
APIs

Graph database supporting RDF data model, Sesame, and Blueprint APIs

0.0(0)
From
Contact
bruno-cli logo
bruno-cli
APIs

CLI of the open-source IDE For exploring and testing APIs

0.0(0)
From
Contact
censys logo
censys
APIs

Command-line interface for the Censys APIs (censys.io)

0.0(0)
From
Contact
chartbrew logo
chartbrew
APIs

Open-source reporting platform to build and share live dashboards from APIs, SQL and NoSQL databases, with powerful AI assistant, scheduling, and embeddable charts 📈📊

0.0(0)
From
Contact
delta logo
delta
APIs

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

0.0(0)
From
Contact
DevOps-Bash-tools logo
DevOps-Bash-tools
APIs

1200+ DevOps Bash Scripts - AWS, GCP, Kubernetes, Docker, CI/CD, APIs, SQL, PostgreSQL, MySQL, Hive, Impala, Kafka, Hadoop, Jenkins, GitHub, GitLab, BitBucket, Azure DevOps, TeamCity, Spotify, MP3, LDAP, Code/Build Linting, pkg mgmt for Linux, Mac, Python, Perl, Ruby, NodeJS, Golang, Advanced dotfiles: .bashrc, .vimrc, .gitconfig, .screenrc, tmux..

0.0(0)
From
Contact
django-rest-framework logo
django-rest-framework
APIs

Web APIs for Django. 🎸

0.0(0)
From
Contact
gin logo
gin
APIs

Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.

0.0(0)
From
Contact
GraphQL IDE logo
GraphQL IDE
APIs

IDE for exploring GraphQL APIs

0.0(0)
From
Contact
HTTPie for Desktop logo
HTTPie for Desktop
APIs

Testing client for REST, GraphQL, and HTTP APIs

0.0(0)
From
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internetarchive logo
internetarchive
APIs

Python wrapper for the various Internet Archive APIs

0.0(0)
From
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json_repair logo
json_repair
APIs

Repair malformed JSON from LLMs, APIs, logs, and user input in Python.

0.0(0)
From
Contact
JWT Authentication for WP REST APIs logo
JWT Authentication for WP REST APIs
APIs

Secure and protect WordPress REST API from unauthorized access using JWT token, Basic Authentication, API Key, OAuth 2, or external token.

0.0(0)
From
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Kevel logo
Kevel
APIs

Custom ad server APIs

0.0(0)
From
Contact
kore logo
kore
APIs

Web application framework for writing web APIs in C

0.0(0)
From
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kubebuilder logo
kubebuilder
APIs

SDK for building Kubernetes APIs using CRDs

0.0(0)
From
Contact
kubent logo
kubent
APIs

Easily check your clusters for use of deprecated APIs

0.0(0)
From
Contact
libgdata logo
libgdata
APIs

GLib-based library for accessing online service APIs

0.0(0)
From
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litellm logo
litellm
APIs

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

0.0(0)
From
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macai logo
macai
APIs

Native chat application for all major LLM APIs

0.0(0)
From
Contact
mcp-context-forge logo
mcp-context-forge
APIs

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

0.0(0)
From
Contact
Mockoon logo
Mockoon
APIs

Create mock APIs in seconds

0.0(0)
From
Contact
mockserver-monorepo logo
mockserver-monorepo
APIs

MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.

0.0(0)
From
Contact
openapi-tui logo
openapi-tui
APIs

TUI to list, browse and run APIs defined with openapi spec

0.0(0)
From
Contact
papis logo
papis
APIs

Powerful command-line document and bibliography manager

0.0(0)
From
Contact
Playdate SDK logo
Playdate SDK
APIs

Playdate Lua and C APIs, docs and Simulator for local development

0.0(0)
From
Contact
public-apis logo
public-apis
APIs

A collective list of free APIs

0.0(0)
From
Contact
qt5compat logo
qt5compat
APIs

Qt 5 Core APIs that were removed in Qt 6

0.0(0)
From
Contact
qtmultimedia logo
qtmultimedia
APIs

Provides APIs for playing back and recording audiovisual content

0.0(0)
From
Contact
qtremoteobjects logo
qtremoteobjects
APIs

Provides APIs for inter-process communication

0.0(0)
From
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quictls logo
quictls
APIs

TLS/SSL and crypto library with QUIC APIs

0.0(0)
From
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RapidAPI logo
RapidAPI
APIs

HTTP client that helps testing and describing APIs

0.0(0)
From
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rapidjson logo
rapidjson
APIs

JSON parser/generator for C++ with SAX and DOM style APIs

0.0(0)
From
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restish logo
restish
APIs

CLI tool for interacting with REST-ish HTTP APIs

0.0(0)
From
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roapi logo
roapi
APIs

Create full-fledged APIs for slowly moving datasets without writing a single line of code.

0.0(0)
From
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s3scanner logo
s3scanner
APIs

Scan for misconfigured S3 buckets across S3-compatible APIs!

0.0(0)
From
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search-that-hash logo
search-that-hash
APIs

Searches Hash APIs to crack your hash quickly

0.0(0)
From
Contact
Slim logo
Slim
APIs

Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.

0.0(0)
From
Contact
ssllabs-scan logo
ssllabs-scan
APIs

This tool is a command-line client for the SSL Labs APIs

0.0(0)
From
Contact
steampipe logo
steampipe
APIs

Zero-ETL, infinite possibilities. Live query APIs, code & more with SQL. No DB required.

0.0(0)
From
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Stoplight Studio logo
Stoplight Studio
APIs

Editor for designing and documenting APIs

0.0(0)
From
Contact
trailbase logo
trailbase
APIs

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

0.0(0)
From
Contact
vulcain logo
vulcain
APIs

Fast and idiomatic client-driven REST APIs

0.0(0)
From
Contact
wiremock-standalone logo
wiremock-standalone
APIs

Simulator for HTTP-based APIs

0.0(0)
From
Contact
At a glance

Top APIs compared side-by-side

Ratings, pricing and reviews for the 5 highest-rated products in this category.

ProductRatingReviewsStarting priceAction
Agora logo
Agora
A robust real-time engagement platform providing global SDKs for interactive voice and video.
4.5
500ContactDetails
PubNub logo
PubNub
A global real-time network for building scalable, interactive communication and messaging experiences.
4.5
500ContactDetails
Advanced Access Manager – Access Governance for WordPress logo
Advanced Access Manager – Access Governance for WordPress
Access Governance for WordPress. Control roles, users, content, admin areas, and APIs to prevent broken access controls and excessive privileges.
0.0
0ContactDetails
agenticSeek logo
agenticSeek
Fully Local Manus AI. No APIs, No $200 monthly bills. Enjoy an autonomous agent that thinks, browses the web, and code for the sole cost of electricity. 🔔 Official updates only via twitter @Martin993886460 (Beware of fake account)
0.0
0ContactDetails
api-linter logo
api-linter
Linter for APIs defined in protocol buffers
0.0
0ContactDetails
Buyer's guide

How to choose the right APIs

A quick, opinionated framework for narrowing dozens of apis options down to the one that fits your team, budget and roadmap.

1. Define your must-have features

Before comparing apis products, list the two or three workflows you can't compromise on — integrations with your stack, team-size limits, security or compliance requirements. Every top pick below meets baseline needs, but only a couple will nail your specific use case.

2. Weigh sticker price vs. total cost

Advertised starting prices rarely tell the full story. Factor in per-seat scaling, add-ons, integration fees, and support tiers. Our price comparison surfaces the real out-the-door cost across merchants, plus historical trends so you can time the purchase.

3. Validate with real reviews

Filter reviews by company size and industry that match yours — a five-star apis product for a solo creator may be the wrong fit for a 500-person org. We tag verified purchases and highlight recurring pros and cons across hundreds of reviews.

4. Shortlist alternatives before you buy

Every apis product on A2Key ships with a curated alternatives list. Comparing two or three finalists side-by-side surfaces trade-offs — feature parity, pricing, support, roadmap velocity — that a single-product review can miss.

Frequently asked questions

Everything shoppers ask before buying APIs.

What is APIs?

APIs software in Development.. A2Key tracks 51+ apis products with verified buyer reviews, live price comparison across trusted merchants, and hand-picked deals updated every hour.

How to choose the right apis

  • Compare verified prices from 5+ trusted sellers before you buy.
  • Read real user reviews filtered for verified purchases and active accounts.
  • Check alternatives — we curate the closest competitors for every product.
  • Watch the price history chart to time your purchase around discounts.

Why buy apis through A2Key

Every merchant in our directory is vetted for fraud risk, refund policy and SLA. Activate price alerts to be notified the moment APIs drops to your target price, or browse today's hand-picked deals for instant savings.