Top 12 Open-Source Alternatives to Stack Overflow

Product categories

Backlinks Communication Community Management Community Platform Forums Forums And Forum Software Free Blog Knowledge Sharing Questions And Answers Social Social Networks Social News

Summary

The top open-source alternatives to Stack Overflow are Question2Answer, Scoold, and SaidIt.net. 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.

Question2Answer Landing Page
1

Question2Answer

A Q&A site helps an online community to share knowledge.
Pricing:
- Open Source
#Communication #Social #Knowledge Sharing
Scoold Landing Page
2

Scoold

An open-source, enterprise-friendly Q&A platform inspired by Stack Overflow.
Pricing:
- Open Source
#Communication #Social #Knowledge Sharing
SaidIt.net Landing Page
3

SaidIt.net

Saidit.net - say your truth.
Pricing:
- Open Source
#Social Networks #Knowledge Sharing #Social News 130 social mentions
Discourse Landing Page
4

Discourse

Discourse is an open source discussion platform built for the next decade of the Internet.
Pricing:
- Open Source
- Paid
- Free Trial
- $100.0 / Monthly
#Forums #Forums And Forum Software #Community Platform 23 social mentions
Coordino Landing Page
5

C

Coordino

Coordino allows you to create a question and answer system for you and your users to enjoy.
Pricing:
- Open Source
#Communication #Social #Knowledge Sharing
Codidact Landing Page
6

Codidact

Open-source Q&A website.
Pricing:
- Open Source
#Knowledge Sharing #Social Networks #Questions And Answers 2 social mentions
Lobsters Landing Page
7

Lobsters

Lobsters is a technology-focused link-aggregation site. The site is driven by ...
Pricing:
- Open Source
#Social Networks #Social News #Knowledge Sharing 120 social mentions
FAQFA Landing Page
8

FAQFA

FaqFa is a Q&A Platform to Share Your Knowledge. Answer the World and Publish Your Quality Guest Posts to Earn High Quality Backlink
Pricing:
- Open Source
- Free
#Knowledge Sharing #Questions And Answers #Social Networks
4chan Landing Page
9

4chan

4chan is a simple image-based bulletin board where anyone can post comments and share images.
Pricing:
- Open Source
#Social Networks #Social News #Knowledge Sharing 61 social mentions
Talkyard Landing Page
10

Talkyard

Help each other — with the main features from StackOverflow, Discourse, Slack, Reddit, and Disqus.
Pricing:
- Open Source
#Knowledge Sharing #Questions And Answers #Forums 1 social mentions
Flarum Landing Page
11

Flarum

Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.
Pricing:
- Open Source
#Forums And Forum Software #Forums #Community Platform 34 social mentions
Discord Landing Page
12

Discord

Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 122 social mentions