nowfound

AI · alternatives · 2026

24 alternatives to ReplyGuy – AI Reddit auto replies for lead gen and brand protection

Excited to share something I've been building recently called ReplyGuy. I made it to solve a personal pain with a SaaS product I built, which was that we were always monitoring Reddit and Twitter to see if anyone had mentioned keywords indicating they were looking for us. Before, we had to go manually respond to posts, often missing good mention opportunities. Would love for HN folks to try it and let me know what you think!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ReplyGuy – AI Reddit auto replies for lead gen and brand protection launched in 2023; newer entries below may have overtaken it.

  1. 1
    ReplyGuy▲277

    AI that mentions your product in online convos naturally

    2024 · its alternatives →

  2. 2
    Replyhub▲252

    Replyhub finds high-value Reddit conversations, tracks what ranks on Google, and helps you show up when ChatGPT and Perplexity recommend products — all from one dashboard.

    2024 · replyhub.co · its alternatives →

  3. 3

    I built mention.click to help founders and marketers find real business leads, feedback, and opportunities by uncovering the right discussions on Reddit, without the hassle of keyword research. Backstory I was trying to prove ideas and products, I didn't like existing tools like ReplyGuy, Gummy search, while being cool, didn't work for me. I needed a specialized solution to find conversations where I could speak about my project, driven by AI (Not really) just filtering out extra noise. How it works You give a link to the website. mention.click uses AI to extract keywords and context. It…

    2025 · mention.click · its alternatives →

  4. 4

    AI-powered replies for every message

    2022 · aichat.fm · its alternatives →

  5. 5
    Replyt▲10

    I kept finding Reddit threads where people were discussing problems my products solved, usually weeks after the discussion happened. Even when I joined those conversations, I had no idea whether they led to anything. A signup? A paying customer? Nothing? So I built Replyt. Replyt continuously watches Reddit for discussions related to a product, surfaces relevant conversations, and helps engage through public replies or contextual DMs. What became interesting was not finding the conversations, but measuring them. Replyt tracks visits, signups, and paying customers back to the Reddit…

    Sep 2026 · replyt.co · its alternatives →

  6. 6

    AI-assisted replies for social growth

    2023 · chromewebstore.google.com · its alternatives →

  7. 7
    Overlead▲146

    Here's the problem: I launched two products. I wrote blog posts. I posted on X, built in public. I tried running ads. And you know what actually got me customers? Replying to someone on Reddit who asked, "What's the best tool for this?" One reply. Three signups. I felt like an idiot for not doing it sooner. But here's the issue: I don't have time to refresh Reddit all day looking for these posts. I have products to build. Bugs to fix. Emails to answer. Life to live. So I built Overlead to do the searching for me. Overlead scans Reddit, Quora, and Hacker News (and many more to come) for…

    Feb 2026 · overlead.co · its alternatives →

  8. 8
    Replyze▲92

    Turn mentions into leads with auto-replies

    2023 · replyze.com · its alternatives →

  9. 9

    Engage authentically on Reddit like a real human

    2025 · replydaddy.com · its alternatives →

  10. 10

    Excited to share something I've been building recently called CandySearch. I made it to solve a personal pain with a SaaS product I built, which was that we were always monitoring Reddit and Twitter to see if anyone had mentioned keywords indicating they were looking for us. Before, we had to go manually respond to posts, often missing good mention opportunities. Would love for HN folks to try it and let me know what you think!

    2025 · candysearch.vercel.app · its alternatives →

  11. 11
    Popsy▲60

    Find Reddit discussions where you can promote your product

    2024 · popsy.ai · its alternatives →

  12. 12

    1-Click Perfect Replies/DMs in Seconds

    2025 · ezreply.co · its alternatives →

  13. 13IM

    Hey everyone, I’ve just rebuilt my SaaS, Replyhub[1], a tool to find high-potential leads from Reddit, X, and LinkedIn. The tool scans relevant posts related to your business, analyzes them, and identifies potential leads. It then alerts you so you can either reach out to them or engage with the posts directly. Here’s the backstory: When I first launched Replyhub three months ago, it was designed to monitor relevant discussions on Reddit and automatically reply to them. The goal was to streamline engagement and surface potential leads. However, several issues quickly arose. The AI-generated…

    2024 · its alternatives →

  14. 14

    AI-powered Chrome extension for posts and replies

    2025 · chromewebstore.google.com · its alternatives →

  15. 15

    AI-Powered Replies to Boost Your Social Media Engagement

    2024 · viralreply.com · its alternatives →

  16. 16

    Hey HN! My name's Josh and I'm the sole founder of ForumScout. I had the idea for this project about 3 months ago, and I've been building it ever since. ForumScout notifies you whenever your chosen keyword(s) are mentioned on ANY forum or Twitter thread. For example, let's say you own a SaaS that generates AI headshots. You could get notified when someone mentions "AI headshot", and offer them a free trial of your service. There are many ways I believe a tool like this can be useful, but a few of the obvious ones are: - Respond to mentions of your brand/website in real time. - Find…

    2025 · forumscout.app · its alternatives →

  17. 17

    Auto Reply mentions from Reddit and others sites

    2024 · its alternatives →

  18. 18

    Automate replies to keyword mentions on Twitter & Reddit

    2024 · caelusai.com · its alternatives →

  19. 19

    So I've been obsessed with a weird question for the past 6 months, what happens to SEO when everyone starts asking ChatGPT for recommendations instead of Googling? The answer, apparently, is chaos. And maybe opportunity? I built FirstClick because I noticed something strange. My previous startup was getting zero traffic from AI assistants, but our competitor (objectively worse product, sorry not sorry) was getting mentioned by Claude and Perplexity constantly. It drove me crazy. So I reverse engineered why. Turns out there's a whole new game being played and most founders don't even know it…

    Dec 2025 · firstclick.so · its alternatives →

  20. 20

    AI-powered YouTube replies—save time, engage faster! 🚀

    2025 · replymaster.in · its alternatives →

  21. 21

    Instantly respond to reviews with AI

    Mar 2026 · replybuddy.xyz · its alternatives →

  22. 22

    I got tired of endless survey forms that nobody wants to fill out. So I built Backsy, an AI-powered feedback tool where people can just type (or speak) their thoughts, and AI auto-scores the relevant product attributes—no need for structured forms or manual analysis. Backsy also works with bulk feedback (think scraped Reddit threads, support emails, app reviews, etc.), making it easy to extract trends from raw user comments. Would love to hear your thoughts—especially if you’ve struggled with feedback fatigue or collecting useful insights at scale!

    2025 · backsy.ai · its alternatives →

  23. 23

    Generate Responses for Your Project For FREE - MentionMaster

    2024 · its alternatives →

  24. 24
    Replyy▲9

    Reply faster. Reply safer.

    Jul 2026 · replyy-production.up.railway.app · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →