Dev tools · alternatives · 2026

24 alternatives to Hitman.app

Collaboration tool to test APIs & publish beautiful API docs

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Hitman.app launched in 2021; newer entries below may have overtaken it.

1
Apidog▲570
Development teams often struggle with using multiple tools like Postman and Swagger for API design, development, and testing. This fragmented approach leads to outdated API specs and chaotic collaboration. So we built Apidog: a single, unified API platform for team collaboration. It has a beautiful interface that makes it easy to create API spec, generate request data from API spec, validate responses, create mock data, orchestrate test scenarios, and publish API documentation. Apidog = Postman + Swagger + Mock + JMeter.
2024 · apidog.com · its alternatives →
2RI
ReadMe.io – Beautiful Documentation Made Easy▲266
ReadMe helps you create beautiful, interactive API documentation that developers love.
2014 · readme.io · its alternatives →
3
Developerhub.io▲149
Create beautiful powerful documentation, hassle-free.
2018 · developerhub.io · its alternatives →
4
Postman for Mac (Beta)▲372
Build, test, and document your APIs faster
2016 · postman.com · its alternatives →
5
Tiny API▲538
Enabling developers to monetise their code
2023 · tinyapi.co · its alternatives →
6
Postman Workspaces▲169
Organize and speed up API development work
2018 · postman.com · its alternatives →
7
Library of API collections for Postman▲77
Accelerate API development with Postman's all-in-one platform. Streamline collaboration and simplify the API lifecycle for faster, better results. Learn more.
2017 · postmancollections.com · its alternatives →
8
ReadMe▲601
Beautiful Documentation Made Easy
2014 · readme.com · its alternatives →
9
Docs by Hashnode▲700
The gold standard for your API references and product guides
2024 · hashnode.com · its alternatives →
10
ReadMe Build▲367
Build, deploy and share APIs & microservices easily 🚀
2017 · its alternatives →
11
DeveloperHub.io▲74
The most advanced tool for creating product and API docs
2023 · developerhub.io · its alternatives →
12
API Tracker▲297
IMDB for APIs, the world's biggest API search engine
2022 · apitracker.io · its alternatives →
13
Zeroqode API Tools▲130
Biggest Library of ready-made API Collections for Postman
2018 · bubble.io · its alternatives →
14
Hello API▲187
Turn your boring API docs into an interactive playground
2024 · helloapi.co · its alternatives →
15
Workspace by Portal Labs▲133
Collaborate with agents for work
2025 · useportals.dev · its alternatives →
16
API Tester▲209
The easiest way to test APIs
2017 · its alternatives →
17
Postman▲182
Postman is a powerful HTTP client to test REST API
2014 · postman.com · its alternatives →
18
C1 Artifacts API▲225
Build AI apps that can generate stunning slides and reports
Nov 2025 · thesys.dev · its alternatives →
19
Roley▲26
API Testing tool built for Teams
May 2026 · roley.io · its alternatives →
20
AI Note Writer API▲110
X's new experiment in AI-human collaboration
2025 · communitynotes.x.com · its alternatives →
21
create-api.dev by Kong▲150
Generate and share OpenAPI specs with AI
2025 · api.dev · its alternatives →
22
API Flow Integration Tool▲73
Powerful tool for API flow integration, testing, prototyping
2020 · its alternatives →
23
GraphQL Docs▲122
One-click documentation for GraphQL APIs
2017 · its alternatives →
24
APIEval-20▲121
An open benchmark for AI agents that test APIs
May 2026 · resources.kusho.ai · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →