
hCaptcha
Cloudflare Turnstile
ALTCHA
Akismet
Cap Captcha
mosparo
Private Captcha
reCAPTCHA is a free security service that protects your websites from spam and abuse.

Flarum
phpBB
Vanilla Forums
XenForo
NodeBB
MyBB
Forumbee
Discourse is an open source discussion platform built for the next decade of the Internet.

Which is more popular?
Based on our record, Discourse seems to be more popular. It has been mentioned 23 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | google.com | discourse.org |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Discourse yet.
Walkthroughs and reviews on video.
Introducing reCAPTCHA v3
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using reCAPTCHA and Discourse. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Cloudflare announced yesterday that they are moving away from Google's reCAPTCHA in favour of hCaptcha. In my opinion, that is huge! Given the amount of traffic transiting through CloudFlare. That has cut some...
Since Cloudflare's earliest days, we have used Google's reCAPTCHA service. ReCAPTCHA started as a research project out of Carnegie Mellon University in 2007. Google acquired the project in 2009, around the same time...
Discourse is a basic forum function that could be an alternative to Telegram if you want to stick to text discussions. It's pretty analog, missing both video and livestreaming tools. Instead, Discourse is a basic...
Discourse comes in a couple of flavours. You can self-host it yourself in which case the software is free, and you simply need to sign up for server space, or you can pay Discourse for a hosted-for-you option, though...
I used Flarum when trying to get a community set up for my product (ended up abandoning it to revisit when we have a larger customer base). It worked fairly well and I enjoyed it but it's definitely beta and unless...
Recommendations tracked on public social media and blogs since March 2021.


Tracking reCAPTCHA since Mar 2021.
GitHub Discussions can also be a great place for support as long as these are regularly monitored. Another option along the same lines is Discourse and the Open Source Matrix which is used by quite a few Open Source and community-based... - Source: dev.to / over 2 years ago
A lot of communities use [Discourse ](https://discourse.org). [LPSF](https://forum lpsf.org) migrated to it when Yahoo Groups was discontinued. Some of the advantages are that it's open source, self-hostable, and can be configured to... - Source: Hacker News / over 2 years ago
More like https://discourse.org/. You can run it yourself, but I can also just have them ding a credit card every month and not think about it again (I do this for a community). - Source: Hacker News / almost 3 years ago
When comparing reCAPTCHA and Discourse, you can also consider the following products.

Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.
Compare hCaptcha to reCAPTCHA or Discourse:

Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.
Compare Flarum to reCAPTCHA or Discourse:

Cloudflare's service for any company to replace CAPTCHAs and deliver a better experience to web visitors.
Compare Cloudflare Turnstile to reCAPTCHA or Discourse:

Raspberry Pi. The Raspberry Pi is a cheap, credit-card sized computer. The official website uses phpBB for their discussion forums. phpBB is not affiliated with nor responsible for any of the sites listed on the showcase.
Compare phpBB to reCAPTCHA or Discourse:

ALTCHA is a free CAPTCHA alternative that uses a proof-of-work mechanism to protect your website, and online services from spam.
Compare ALTCHA to reCAPTCHA or Discourse:

Build an engaging community forum using Vanilla's modern cloud forum software.
Compare Vanilla Forums to reCAPTCHA or Discourse: