Disqus alternative
The Disqus alternative for Astro
Astro ships zero JavaScript by default, so loading Disqus — with its ads, trackers, and heavy bundle — undercuts the whole point. EchoThread is a single ~37 KB script that self-initializes, so your Astro site stays fast and ad-free.
Short answer
Yes — EchoThread is a drop-in Disqus replacement for Astro. Add a small EchoThread.astro component to your blog layout. No client:load directive needed; the widget self-initializes at runtime.
Why switch off Disqus on Astro
No ads, no tracking
Disqus shows ads and loads cross-site trackers on its free tier. EchoThread serves no ads and uses no third-party cookies on any plan.
Light, not bloated
The widget is about 37 KB gzipped with zero dependencies and loads asynchronously — a fraction of Disqus's ad and tracking payload.
Free, and yours to leave
A permanent free Hobby tier, one-click import from Disqus, and a one-click export of every comment as JSON or CSV. No lock-in.
Add EchoThread to Astro
- 1
Create a free EchoThread site
Sign up, add your Astro site, and copy the API key from your dashboard.
- 2
Add an EchoThread.astro component
Create a small component with the container div and script tag, taking the page slug, title, and URL as props.
- 3
Use it in your blog layout
Drop the component into BlogPost.astro. Astro renders the HTML at build time and the script initializes in the browser.
The difference that matters in 2026
Built for AI-generated comment spam.
Comment spam is now AI-generated — fluent, on-topic, and invisible to keyword filters and Akismet bolt-ons. EchoThread ships a first-party ML classifier (Siftfy) that scores every comment the moment it lands, so your Astro comments stay clean without constant babysitting.
Create your free siteQuestions
- Do I need a client:load directive?
- No. The EchoThread widget is a plain script tag, not a framework component, so Astro renders the container at build time and the script self-initializes. No hydration island or client directive is required.
- Can I keep my existing Disqus comments on Astro?
- Yes. Import your Disqus export into EchoThread in one step; it matches old threads to your Astro post URLs so existing discussions carry over. Export everything as JSON or CSV at any time — no lock-in.
- Will it hurt my Astro performance score?
- No. The widget is about 37 KB gzipped, loads asynchronously from a CDN, and has zero dependencies — unlike Disqus, which loads ad and tracking scripts that erode Astro's zero-JS advantage.
Weighing the options? See the full Disqus alternatives lineup, or the detailed EchoThread vs Disqus comparison.