We’ve seen incredible growth, with 422,541 weekly downloads (+56% in just 5 months) and 15,509 GitHub stars! A huge shoutout to our 154 amazing contributors who helped make this happen.
Here’s what’s new in React Email 4.0:
🔎 Built-in Linter – Automatically checks all links in your email:
Are they working? (Returns 200 status)
Are they secure? (HTTPS instead of HTTP)
Any broken images?
🚨 Spam Score Checker – Uses SpamAssassin (the #1 open-source spam detection tool) to analyze your email and warn you if it might land in spam.
📩 Compatibility Checker – Checks if your HTML and CSS will display correctly in major email clients like Outlook, Gmail, and Apple Mail. (Powered by Can I Email?)
📱 Responsive Preview – See exactly how your email looks on mobile and desktop. Customize width and height for a perfect fit!
✨ New Components – We’ve added 8 ready-to-use components to make designing emails easier:
Bento Grids
Pricing Tables
Feature Lists
Ratings & more!
We’re super excited about this release and can’t wait for you to try it out! Let us know what you think. 💬👇
About React Email 4.0 on Product Hunt
“Completely new set of tools to help you build better emails”
React Email 4.0 launched on Product Hunt on March 30th, 2025 and earned 435 upvotes and 10 comments, earning #3 Product of the Day. Announcing React Email 4.0. Built-in Linter, Spam Score, Compatibility Checker, Responsive Preview, and New Components
On the analytics side, React Email 4.0 competes within Email and Email Marketing — topics that collectively have 70k followers on Product Hunt. The dashboard above tracks how React Email 4.0 performed against the three products that launched closest to it on the same day.
Who hunted React Email 4.0?
React Email 4.0 was hunted by Ankit Sharma. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Ankit Sharma
Hey Hunters! 👋
Exciting news – React Email 4.0 is here!
We’ve seen incredible growth, with 422,541 weekly downloads (+56% in just 5 months) and 15,509 GitHub stars! A huge shoutout to our 154 amazing contributors who helped make this happen.
Here’s what’s new in React Email 4.0:
🔎 Built-in Linter – Automatically checks all links in your email:
Are they working? (Returns 200 status)
Are they secure? (HTTPS instead of HTTP)
Any broken images?
🚨 Spam Score Checker – Uses SpamAssassin (the #1 open-source spam detection tool) to analyze your email and warn you if it might land in spam.
📩 Compatibility Checker – Checks if your HTML and CSS will display correctly in major email clients like Outlook, Gmail, and Apple Mail. (Powered by Can I Email?)
📱 Responsive Preview – See exactly how your email looks on mobile and desktop. Customize width and height for a perfect fit!
✨ New Components – We’ve added 8 ready-to-use components to make designing emails easier:
Bento Grids
Pricing Tables
Feature Lists
Ratings & more!
We’re super excited about this release and can’t wait for you to try it out! Let us know what you think. 💬👇