
Discourse
Obsidian
Flarum
Saga.so
Circle.so
NodeBB
Logseq
A Q&A platform software for teams at any scales. Whether it’s a community forum, help center, or knowledge management platform, you can always count on Answer.

Google Groups
Mighty Networks
Discourse
Forumbee
Vanilla Forums
Bigtent
Admidio
Nabble is a forum software that are embeddable and fully customizable with scripting language.

Which is more popular?
Based on our record, Nabble should be more popular than Apache Answer. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | answer.apache.org | nabble.com |
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| Company | 2021 | — |
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What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
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Nabble
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Apache Answer and Nabble.
Apache Answer's answer
Answer is built with Golang and Typescript.
Apache Answer's answer
Answer is a knowledge-based Q&A platform software suitable for teams of any size. It was open-sourced by the SegmentFault team on the first day it launches. In October 2023, it passed the vote and was accepted to the Apache Software Foundation (ASF) Incubator.
We aim to help every team create their Q&A community, gather collective intelligence, and drive industry progress. You can use Answer for free to create your Q&A platform, whether it's for a community forum, a help center, or a knowledge management platform. You always own your community, and it's for FREE.
Apache Answer's answer
It's FREE. It's easy to start, it's safe, and you always own your community.
Apache Answer's answer
It's open source, and it embraces an open editing and collaboration spirit. It's an online home for you and your community members. Through asking and answering, you'll build a powerful knowledge net, and a thriving community where everyone matters.
Apache Answer's answer
Apache Answer is built for teams at any scales. No matter it's for team discussion, knowledge base, or support center, online forum, we always keep you in a good company.
Share your experience with using Apache Answer and Nabble. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Apache Answer is an open-source Q&A platform that connects users and teams. It creates a space for sharing knowledge and solving problems together. The platform features real-time Markdown preview, advanced search, and a voting system... - Source: dev.to / over 1 year ago
Https://nabble.com/ Lots of open source project use it as web ui for mailing list. - Source: Hacker News / about 5 years ago
Hello. I have typically browsed the Qgis mailing lists using nabble.com but on the developer list there hasn't been a post n 9 days. Source: about 5 years ago
I was thinking about creating a forum just for the fun of it, and was wondering if nabble.com is a trustworthy site to make it with. It is free and I can find VERY few references to it across the internet... Is it safe, or does it come... Source: over 5 years ago
When comparing Apache Answer and Nabble, you can also consider the following products.

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A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
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Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.
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Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.
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AI-powered workspace for that connects your knowledge across notes, tasks, and other tools.
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