This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
ReplyGen
Personalized AI reply co-pilot for LinkedIn, X & Threads
Writing thoughtful replies on LinkedIn, X (Twitter), and Threads takes time. ReplyGen is a Chrome extension that places a toolbar directly inside each platform and generates context-aware reply draft - right inside the platform, no tab-switching needed. Features: ✓ BYOK — plug in your own Gemini API key for unlimited replies ✓ No OAuth required — we never access your accounts ✓ No post data stored ✓ 11 languages supported ✓ One-time payment — $9.99/platform, no subscription ever
Hey fellow Product Hunters! I'm Tanuj, the solo developer behind ReplyGen.
I built this after spending hours each day writing replies on LinkedIn and Twitter - time I'd rather spend building the product.
Most AI reply tools I found were subscription-only and required OAuth access to your accounts. I wanted none of that: one-time payment, works across all three major social platforms, and zero access to your login credentials and your posted replies.
The extension is live on the Chrome Web Store for LinkedIn, X/Twitter, and Threads. You get 25 free replies on signup - no card needed.
Happy to answer any questions about how it works, the tech stack (Chrome MV3, Gemini, Next.js), or what's coming next. Would love to hear which platform you'd want to see added (Bluesky? Reddit? Instagram?)
The social reply co-pilot space is moving fast, most tools generate generic replies but the 'personalized' angle is what actually matters. Curious how ReplyGen handles context from long threads where the original post is buried under 50 replies... does it read the full thread or just the immediate reply target?
Writing the perfect reply is often harder than creating the original post 😅 What I like about ReplyGen is that it focuses on helping people engage better instead of just generating more content.... what's the biggest mistake people make when responding online?
About ReplyGen on Product Hunt
“Personalized AI reply co-pilot for LinkedIn, X & Threads”
ReplyGen was submitted on Product Hunt and earned 11 upvotes and 5 comments, placing #40 on the daily leaderboard. Writing thoughtful replies on LinkedIn, X (Twitter), and Threads takes time. ReplyGen is a Chrome extension that places a toolbar directly inside each platform and generates context-aware reply draft - right inside the platform, no tab-switching needed. Features: ✓ BYOK — plug in your own Gemini API key for unlimited replies ✓ No OAuth required — we never access your accounts ✓ No post data stored ✓ 11 languages supported ✓ One-time payment — $9.99/platform, no subscription ever
ReplyGen was featured in Chrome Extensions (52.7k followers), Productivity (655.7k followers) and Artificial Intelligence (473.1k followers) on Product Hunt. Together, these topics include over 263.6k products, making this a competitive space to launch in.
Who hunted ReplyGen?
ReplyGen was hunted by ReplyGen. 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.
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ReplyGen