Reddit marketing and lead finding
Tools that find relevant subreddits and buying-intent threads, check community rules and removal risk, and draft posts or replies so founders can promote products and find customers on Reddit.
Built for: SaaS founders and indie marketers
Projects since May 04
161
Different builders
152
Last 4 weeks vs 8 before
+8%
AI is the core
30%
Projects per week
Mostly web app (46%), browser extension (27%), developer tool or library (9.3%) · from r/SideProject, r/chrome_extensions, r/SaaS, r/IMadeThis
Latest
- GifScroll for Android — Shows a full-screen swipe feed of memes, GIFs and videos from Reddit meme communities, with comments, reactions, uploads and user profiles.“GitHub - emckeon97/GifScroll-for-Android: Android”
- ThreadFox — Publishes a free downloadable dataset classifying 705 subreddits' written rules on self-promotion and AI use.“We published a free CSV of 705 subreddits’ written rules for sharing your own work”
- RedditDIG — Summarizes Reddit comment threads by viewpoints, tone, top-rated and buried comments, and lets users search for specific participants.“Reddit threads can be goldmines, but finding the good stuff buried under hundreds of comments is a pain”
- SocialFilter — Hides Reddit posts and comments containing user-defined keywords and automatically hides ads and promoted posts.“I built SocialFilter to give myself more control over what shows up on Reddit”
- ThreadFox — Produces a Reddit launch plan, quoted community posting rules and three tailored post drafts for a finished product, plus reusable tools that let an AI agent research, draft, publish with approval and log Reddit posts.“I made a Reddit launch kit that starts with a plan and three drafts for your product”
- BuyerFinder — Finds recent Reddit and X posts from people looking for a product like the user's and scores them by fit and buying readiness.“Free daily leads for everyone: buyerfinder.run finds people on Reddit and X asking for a product like yours”
- ThreadPilot — Monitors subreddits for threads where people ask for a product like yours, scores their intent, and drafts replies for the user to review.“I built a tool that finds Reddit threads where people are already asking for a product like yours”
- Lets users explore trends across more than 100,000 Reddit communities.“I built a free tool to explore trends across 100,000+ Reddit communities”
- Thredo — Runs a Reddit-style community site with accounts, subreddit-like communities, threads, comments and voting.“Thredo: a Reddit-style site, EU-hosted”
- Exports posts and comments from a chosen subreddit to CSV files for analysis.“I built a small tool that turns Reddit discussions into CSV files”
- Signalscout Radar — Aggregates Reddit and X posts asking for product recommendations and sorts them into categories with excerpts and links.“A live feed of Reddit and X posts asking for product recommendations, sorted by category”
- Kasspian — Maps which subreddits, forums and Discord servers allow posting a game and quotes each community's rules.“Kasspian - a map of where your game is allowed to be posted”
- Scores Reddit complaint threads from 1 to 10 as business opportunities and reports which phrases correlate with high scores.“The one word in Reddit complaints that shows someone would pay for a fix”
- Reddibee — Lets an AI agent read Reddit, Hacker News and X posts and answer questions with counts and links to threads.“I built a Reddit MCP so my AI agent can read subreddits for me”
- Cubicle for Reddit — Lets users browse Reddit inside a Chrome browser extension while at work.“Cubicle for Reddit - Chrome Web Store”
- Jiberly — Runs a Reddit-style social network where each post and comment requires biometric verification to prove a human wrote it.“I built Jiberly- where every post and comment requires biometric verification. A social network for humans :)”
- Threadcraft — Packages a workflow for AI agents posting on Reddit into a course and local toolkit that reserves posts before sending and records their permalinks afterward.“I turned our AI-run Reddit publishing workflow into a course and local toolkit”
- Cloakly — Adds a browser extension layer to Reddit that filters content, blurs NSFW posts, shows account context, and warns about risky comments and links.“Built an extension to power up your Reddit experience.”
- MarkAI — Monitors public communities like Reddit, Hacker News and GitHub for conversations relevant to a product and uses AI to score which ones are worth surfacing.“I built a tool that finds people already talking about the problem your startup solves”
- Not This — Collapses low-effort Reddit comments such as GIF-only replies, stock phrases, and bot messages, with a badge and one-click expand.“Not This. - a free and open source extension that folds the low-effort comments out of Reddit threads”
Most discussed
- Reddibee — Lets an AI agent read Reddit, Hacker News and X posts and answer questions with counts and links to threads.“I built a Reddit MCP so my AI agent can read subreddits for me”
- Scores a startup's demand on Reddit by finding relevant subreddits and scanning recent conversations for problem mentions, tool requests and buying intent.“Drop your startup URL and I’ll check if Reddit has demand for it”
- whatchabuilding.lol — Indexes projects that people have shared on Reddit and adds new ones weekly.“I built whatchabuilding.lol. What are you building?”
- Hivemind — Searches top Reddit threads for a question and returns a single verdict weighted by upvoted comments.“I built a search engine completely powered by Reddit”
- ThreadCast — Reads Reddit posts and selected comments aloud, assigning each commenter a consistent on-device synthetic voice.“I got tired of Reddit threads being a wall of text, so I built an extension that reads them aloud and gives every commenter their own voice”
- BuyerFinder — Finds recent Reddit and X posts from people looking for a product like the user's and scores them by fit and buying readiness.“Free daily leads for everyone: buyerfinder.run finds people on Reddit and X asking for a product like yours”
- Tracks Reddit post timing, engagement velocity, and patterns behind high-performing posts.“I made a lead generation tool should I expand or go deeper?”
- RDA Reddit DeepSeek autoreply — Automates copying a Reddit comment into DeepSeek and pasting the generated reply back into Reddit's reply box without submitting.“Built a script that lets Reddit and DeepSeek "talk" to each other for me”
- Side Project Census — Analyzes archived r/SideProject submissions and charts what kinds of projects get posted and how much attention they receive.“Nobody asked for this, but this is what a side project looks like in 2026”
- Maps the subreddits where a product's target users spend time, shows each community's posting rules, and surfaces daily threads where the founder could reply helpfully.“Built a tool that finds where your users are on Reddit and which threads to reply to. Does this sound practical or pointless?”