Browse
Alternatives
Categories
Collections
Latest
Trending
Self-hosted
AI-native
New
Coming Soon
Discount Codes
Resources
Tech Stacks
Tags
Licenses
About Us
Blog
Advertise
Advertise
Submit
OpenAlternative
Alternatives
Categories
Collections
Resources
Advertise
Submit
Sign In
Ad
Learn More
/
Categories
/
API Clients
/
Using pnpm
Open Source API Clients using pnpm
A curated collection of the best open source client applications for interacting with and testing APIs. using pnpm.
Order by
▼
Hoppscotch
Sleek, intuitive API development and testing platform
Stars
80,300
Last commit
2 days ago
License
MIT
Lightweight, fast, and feature-rich API client for developers. Test, debug, and document APIs with ease in a clean, modern interface.
Open Source
Alternative to:
Postman
Firecamp
Unified API development ecosystem for modern teams
Stars
2,610
Last commit
6 months ago
License
AGPL-3.0
All-in-one platform for API testing, documentation, and collaboration, simplifying the entire API development lifecycle.
Open Source
Alternative to:
Postman
Ad
Ad
InfluxDB
– The purpose-built time series platform for high-velocity ingestion and real-time queries at scale.
Learn More
Ad
Stellar Hosted
Managed Open Source software hosting in the EU: secure, compliant, fast.
Start using Open Source today
Popular Proprietary Software:
Claude Code Alternatives
14
Spotify Alternatives
2
Notion Alternatives
20
CapCut Alternatives
5
Lovable Alternatives
3
Wispr Flow Alternatives
7
Claude Alternatives
12
Discord Alternatives
11
n8n Alternatives
5
Adobe Photoshop Alternatives
3
Codex Alternatives
18
Microsoft Word Alternatives
5
Popular Categories:
Low-Code/No-Code Platforms
37
AI Agent Platforms
26
Project Management Suites
21
Infrastructure Monitoring Tools
20
Team Chat & Messaging Tools
16
Web Analytics
16
PaaS & Deployment Tools
17
Note-Taking Tools
16
Personal Knowledge Management (PKM) Tools
14
Cloud File Sync & Share Tools
14
AI Personal Assistants
15
Collaborative Workspaces
15