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Best API tools
Tools for working with APIs (Application Programming Interfaces). 194 tools, ranked by upvotes from the community.
1
toddle
· Ship powerful web apps 10x faster.
Jan 10, 23
147
2
BuildShip
· AI-Powered Drag and Drop Visual Backend Builder
Jan 17, 23
118
3
Fastgen
· Webflow for the Backend
Jan 3, 23
95
+
your ad here · $299/mo
open spot
4
Sideko
· Your API - easy to consume 😎. Generate and publish SDKs + Documentation in seconds.
Jan 30, 24
81
5
Impler
· Readymade CSV & Excel import widget 🚀 Save months building data import experience from scratch 💰
Apr 9, 24
77
6
Ninja Talent
· Evaluate your software skills and get certified!
Mar 19, 24
76
7
Corbado
· Passkey-first authentication for React, Next.js, Flutter & more !
Mar 19, 24
73
8
Live Video Calling SDK by Dyte
· Secure, Reliable & Lightweight Video SDK
Mar 26, 24
73
9
Craftar
· Craft Automations Visually
Jan 30, 24
62
10
luoluoAI
· One endpoint to access all models with bottom price.
Sep 22, 26
52
11
Firecamp
· OpenSource alternative to Postman
Jan 3, 23
48
+
your ad here · $299/mo
open spot
12
Keel
· The backend for your apps, the tools for your teams
Mar 19, 24
46
13
Voice Calling SDK by Dyte
· Voice SDK for Crystal Clear and Reliable Calls
May 14, 24
44
14
Public APIs
· A collaborative list of 1400+ public APIs for developers
Jan 3, 23
41
15
Pipelex
· Declarative language for repeatable AI workflows (MIT)
Oct 28, 25
40
16
WunderGraph
· Master API Compostition
Jan 3, 23
38
17
Unified.to
· One API to Integrate Them All
Jan 10, 23
37
18
Metatype
· Build backend components with WASM, Typescript and Python, no matter where and how your (legacy) systems are!
Jun 11, 24
37
19
Hookdeck
· A reliable event gateway for event-driven applications
Mar 5, 24
30
20
Dynamic Mockups - Mockup Generator API
· Create Realistic Mockups at Scale
Nov 19, 24
30
21
Perfai Security
· 1-prompt to find your app's live vulnerabilities in minutes.
Jun 9, 26
30
22
Bump.sh
· The engineering teams’ central hub for internal APIs and microservices. Always up-to-date API docs, no wild breaking changes, and complete API discoverability.
Feb 6, 24
25
23
Grafbase
· Instant GraphQL APIs for your data
Jan 3, 23
24
24
Open Wearables
· Unified health data from 200+ wearables
Feb 10, 26
24
25
DFRNT | The Data Product Builder
· Tired of messy data? We're building a tool for the next hot role in tech: the Semantic Data Engineer. DFRNT is for building the most useful dependency graph diagrams, most accurate digital twins, and your single source of knowledge. Build a different tomorrow with us (@DFRNT_com on Twitter/X)
Jan 24, 23
23
26
Depot
· Build Docker containers 40x faster
Mar 19, 24
22
27
Wunjo Community Edition (CE)
· All-in-One AI Tools for Content Creation and Editing
Nov 19, 24
21
28
Micro Startups Acquisitions
· Discover, Buy, and Sell Website Ventures.
Mar 5, 24
20
29
BunkerWeb
· The open-source and next-gen Web Application Firewall (WAF)
Dec 31, 24
20
30
Chiplab by Veecle
· Test firmware on a virtual chip with no hardware needed
Sep 15, 26
19
31
FakerAPI
· A better way to build and test your apps
Jan 3, 23
18
32
Doppio
· HTML to PDF/Image API
Jan 23, 24
17
33
WebPDF
· Simple PDF API & web toolkit
Feb 27, 24
17
34
Tiny API
· Enabling developers to monetise their code
Apr 2, 24
17
35
SearchApi
· Real-Time Google Search API
Jan 23, 24
16
36
Live Streaming SDK by Dyte
· Add interactive live-streaming to your product in minutes
Jun 4, 24
16
37
Supabricks
· 1-click admin panel for Supabase
Jul 22, 25
16
38
Frevo
· Never miss a breaking change in your APIs again
Jan 10, 23
15
39
ScreenshotOne
· Turn websites into screenshots via API
Jan 3, 23
14
40
Fusion: A modern API Client: Build, Test, Document and Collaborate on APIs.
· The Notion Like API Client
Jul 29, 25
14
41
y.gy
· A modern Bitly alternative for your short links
Jan 10, 23
13
42
codehooks.io
· Easy API and Database Backend
May 21, 24
13
43
Saleor
· API-first GraphQL commerce platform
Jul 30, 24
13
44
Hello API
· Turn your boring API docs into an interactive playground
Apr 22, 25
13
45
Nango
· Open-source product integrations for 100+ APIs
Jan 3, 23
12
46
Phase
· Open source application secrets management for developers
May 7, 24
12
47
VirtuProbe Studio
· Cross-protocol request workbench for integration and penetration testing your agent can help you drive. Free for HTTP testing.
Jul 28, 26
12
48
Lemonfox.ai
· Use the latest AI models with an simple & affordable API.
Jan 2, 24
11
49
Remote Jobs API
· Seeking to enhance your remote job feed with top-tier opportunities?
Mar 19, 24
11
50
QuikRun
· Revive legacy code in no-code tools!
Mar 26, 24
11
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