Top 10 Open-Source Alternatives to Live HTTP Headers

Product categories

A/B Testing API API Tools APIs Configuration Management Debugger Developer Tools Feature Flags Productivity Proxy Release Management Software Development

Summary

The top open-source alternatives to Live HTTP Headers are mitmproxy, Vim, and Insomnia REST. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

mitmproxy Landing Page
1

mitmproxy

mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.
Pricing:
- Open Source
#Developer Tools #Security #Software Development 81 social mentions
Vim Landing Page
2

Vim

Highly configurable text editor built to enable efficient text editing
Pricing:
- Open Source
#Text Editors #Software Development #IDE 10 social mentions
Insomnia REST Landing Page
3

Insomnia REST

The most intuitive cross-platform REST API Client ð´
Pricing:
- Open Source
#API Tools #API #Developer Tools 120 social mentions
Requestly Landing Page
4

Requestly

Debug & Modify network requests - loved by 100K+ web devs
Pricing:
- Open Source
- Freemium
- Free Trial
#Testing #Localhost Tools #Developer Tools 24 social mentions
Proxyman.io Landing Page
5

Proxyman.io

Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Pricing:
- Open Source
- $49.0 / Annually
#Developer Tools #Debugging #Proxy 24 social mentions
Unleash Landing Page
6

Unleash

Open source Feature toggle/flag service. Helps developers decrease their time-to-market and to increase learning through experimentation.
Pricing:
- Open Source
- Freemium
- Free Trial
- $80.0 / Monthly (Pro, "5 users")
#Productivity #Software Engineering #Developer Tools 4 social mentions
LaunchDarkly Landing Page
7

LaunchDarkly

LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.
Pricing:
- Open Source
#Feature Flags #Developer Tools #A/B Testing 36 social mentions
Postman Landing Page
8

Postman

The Collaboration Platform for API Development
Pricing:
- Open Source
#APIs #API Tools #Developer Tools 27 social mentions
Hoppscotch Landing Page
9

Hoppscotch

Open source API development ecosystem
Pricing:
- Open Source
- Freemium
- Free Trial
#Web App #Productivity #APIs 77 social mentions
Flagsmith Landing Page
10

Flagsmith

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.
Pricing:
- Open Source
- Freemium
- Free Trial
#Feature Flags #Developer Tools #Configuration Management 13 social mentions