Install the FastComments app and drop a widget onto any page or CMS Collection Template right from the Webflow Designer. No code to write, and every blog post gets its own thread automatically.
The app fits the way Webflow sites are built, from the Designer to the CMS.
Place widgets from the Designer panel. There is nothing to paste per page and no scripts to hand-edit.
Add a widget once on a Collection Template and every post gets its own comment thread automatically.
The app is free to install. Your plan stays on your FastComments account, billed by FastComments as usual.
Four steps from install to live comments.
Add FastComments to your site from the Webflow App Marketplace and open it in the Designer.
Paste the one-time loader script into your site's footer custom code. It powers every widget you add.
Choose a widget in the panel and drop it onto a page or CMS Collection Template.
Publish your site and your widgets go live, with a separate thread per page.
Common questions about running FastComments on Webflow.
Is there a free trial?
Yes. FastComments offers a 30-day free trial with full access to every feature, including live chat, reviews, and SSO. No credit card is required to start.
How does billing work?
The Webflow app is free to install. Webflow does not charge for it. You pay FastComments for your plan on your FastComments account, exactly as you would without Webflow, and you can change or cancel it there at any time.
Does it work with the Webflow CMS?
Yes. Add a widget once on a CMS Collection Template and it appears on every item in that collection. Each published item gets its own comment thread, derived from the page path, with nothing to configure per post.
Why do I add a loader script?
Webflow's Designer can place an element on the canvas but cannot run the code that turns it into a live widget. The one-time loader script, added to your site footer, finds the widgets you insert and boots them on the published page. You add it once and it powers every widget.
Can I sign my own members in?
Yes. FastComments supports Single Sign-On so your logged-in members comment under their existing identities. You can also let visitors create their own FastComments accounts or comment anonymously.
Is it GDPR compliant?
Yes. FastComments is GDPR compliant, offers EU data hosting, and provides tools for data export and deletion. Choose the EU region in the app to route the widgets through EU infrastructure.
Start a free trial and install the FastComments app to bring comments, chat, and reviews to your pages.