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.

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Custom

Key Features

Live Conversations

Your community chats in real time on your website or application.

Scalable

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.

Efficient Moderation

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

Fight Spam

Get protected by a classifier that is continuously trained. Automatically remove unverified comments.

Notifications

Get fine grained, high level, scheduled, or immediate notifications.

Code & Markdown Support

Automatically detect, color, and format pasted code snippets.

Adaptive

Adapts to your site - whether it has a light or a dark theme.

Localized

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.

Go Incognito

Allow anonymous commenting, where an email is not required to comment.

Increase Engagement

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.

@Mentions

Tag users with our easy to use @mentions and they'll get notified right away.

#Hashtags

Autocompleted hashtags, with the ability to pre-seed hashtags that point to external content.

GIFs

GIF picker with anonymized integrations with major providers.

Notifications

We help your community keep in touch with each other via reply, thread, and reaction notifications.

Subscriptions

Your users stay up to date about new activity via subscriptions.

JavaScript Not Required

Fully server-rendered solutions available.

Awards and Badges

Craft custom badges and reward your community.

User Profiles

User Profiles complete with activity feeds and guestbook.

Direct Messaging

Realtime messaging between users of your community.

Ratings, Reactions, Surveys

Collect and report on reviews, reacts, and surveys.

Access Control

Group users and limit access to comments.

Ready for Scale

Detailed Auditing

Fine-grained filterable audit log with API access.

User Management

Manage users with fine-grained control over permissions.

GDPR Compliance

FastComments is GDPR compliant. See our Privacy Policy for how we manage user data.

Development Support

You won't be left in the dark with direct development, integration, and setup support.

Join Our Happy Customers

Read Success Stories

Battle Tested

482,797,752 page loads in the last year.

Trusted

... by 3,400+ organizations.

Comments Left

... by 1,291,602 commenters.

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Content Enhancement

Getting Started

Guides

Pick a service that will delight your users and developers.

Fast, Live, Flexible Commenting Solutions.

See us on TrustPilot. Communities are better with FastComments.

Try FastComments, No Signup Required.

Try an integration without creating a FastComments account.