Pick a service that will delight your users and developers.
Fast, Live, Flexible Commenting Solutions.FastComments prioritizes speed and user experience above all else. It doesn't spy on you or your users and has the features you care about.
See us on TrustPilot. Communities are better with FastComments.
Try FastComments, No Signup Required.
Try an integration without creating a FastComments account.
Your community chats in real time on your website or application.
Millions of pages or thousands of comments per page? It won't slow us down.
SSO, Webhooks, Oh My
Easy to use and well documented integrations with direct developer support.
Moderate Quickly with Bulk Actions and Moderation Groups. Invite your moderators and get them to work.
Migrate in minutes
Automated Migration from WordPress, Disqus, Commento, Muut Comments, IntenseDebate, JustComments
Get protected by a classifier that is continuously trained. Automatically remove unverified comments.
Get fine grained, high level, scheduled, or immediate notifications.
Code & Markdown Support
Automatically detect, color, and format pasted code snippets.
Adapts to your site - whether it has a light or a dark theme.
The client-side widgets and emails are fully localized in 14+ languages using browser locale detection.
Custom Email Templates
Emails sent to users can be customized and styled.
Allow anonymous commenting, where an email is not required to comment.
FastComments decreases the time to comment, either with an SSO integration that uses the user's existing account, or by providing a very low-friction way for them to sign up.
Tag users with our easy to use @mentions and they'll get notified right away.
Autocompleted hashtags, with the ability to pre-seed hashtags that point to external content.
GIF picker with anonymized integrations with major providers.
We help your community keep in touch with each other via reply, thread, and reaction notifications.
Your users stay up to date about new activity via subscriptions.
Fully server-rendered solutions available.
Awards and Badges
Craft custom badges and reward your community.
User Profiles complete with activity feeds and guestbook.
Realtime messaging between users of your community.
Ready for Scale
Fine-grained filterable audit log with API access.
Manage users with fine-grained control over permissions.
You won't be left in the dark with direct development, integration, and setup support.
Join Our Happy Customers
347,308,162 page loads in the last year.
... by 2,100+ organizations.
... by 638,886 commenters.