Dev tools · alternatives · 2026
24 alternatives to Subreddit Finder - Trained on 4M Reddit Posts from 4K Subreddits
We built Valohai LLM for tracking and comparing LLM evaluation results. Whether your evals live in notebooks and spreadsheets, or you're using an observability tool that wasn't built for comparison, this gives you a purpose-built eval comparison dashboard. Run evals with a Python library (pip install valohai-llm), results stream in, and you can compare up to 6 configurations side by side. Group by any dimension (model, category, difficulty) to see where each model excels. It doesn't do tracing or production observability, for now just eval tracking and comparison. What's cool is that you can…
Subreddit Finder is a tool trained on 4 million Reddit posts from 4,000 subreddits that helps users discover relevant communities. It uses machine learning to match users with appropriate subreddits based on their… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Subreddit Finder - Trained on 4M Reddit Posts from 4K Subreddits launched in 2020; newer entries below may have overtaken it.
- 1
Linkeddit▲618The tool actually hit Product Hunt #1 back in February. Since then I’ve added a bunch more on top of the original version. Now you just describe the intent or goal for the leads you want, and it searches based on keywords and a bunch of other signals to surface the best ones for you. I also added a Reddit-powered content writer. Basically, you pick a topic or category, and it pulls the top posts from Reddit, analyzes what made them go viral, and helps you write content using the same patterns. Reddit is super underrated for content. If something blows up there, it almost always spreads to…
2025 · linkeddit.com · its alternatives →
- 2
- 3
I spent a lot of time and money on this rather big side project of mine that attempts to replicate the mechanistic interpretability research on proprietary LLMs that was quite popular this year and produced great research papers by Anthropic [1], OpenAI [2] and Deepmind [3]. I am quite proud of this project and since I consider myself the target audience for HackerNews did I think that maybe some of you would appreciate this open research replication as well. Happy to answer any questions or face any feedback. Cheers [1]…
2024 · github.com · its alternatives →
- 4
I built this tool because I wanted a way to just take a bunch of URLs or domains, and query their content in RAG applications. It takes away the pain of crawling, extracting content, chunking, vectorizing, and updating periodically. I'm curious to see if it can be useful to others. I meant to launch this six months ago but life got in the way...
2024 · embedding.io · its alternatives →
- 5
Visual map of the top 50,000 subreddits by similarity
2017 · ponderinghydrogen.pythonanywhere.com · its alternatives →
- 6
LLM Stats▲293I was overspending on GPT-4o. It was really hard to compare different models I could switch to, so I built this LLM comparison tool. It shows leaderboards, pricing, and performance data across 100+ LLMs (including all major providers and open-source models). Key features: - Live pricing comparisons - Benchmark Scores (MMLU, HumanEval, GPQA, etc.) - Context length vs cost analysis - Speed/throughput tests across providers - Quality vs price visualizations - Open source (all data verifiable) Try it out: https://llmstats.com I'd like to know your opinion :) Tech stack: Next.js,…
Oct 2025 · llm-stats.com · its alternatives →
- 7SF
Diese Website steht zum Verkauf! segue.co ist Ihre erste und beste Informationsquelle über segue. Hier finden Sie auch weitere interessante Links. Wir hoffen, dass Sie bei Ihrer Suche erfolgreich sind!
2022 · segue.co · its alternatives →
- 8
Scriptmine▲86I built this for myself. I make videos, and my biggest bottleneck is figuring out what to say to my audience without staring at a blank page. So I built Scriptmine: a tool that listens to Reddit conversations in my niche, finds high-signal topics, and turns them into scripts. How it works: - Track subreddits and discussions relevant to a niche - Rank topics by engagement/momentum - Generate a hook/body/CTA draft in a chosen voice/format
Feb 2026 · scriptmine.ai · its alternatives →
- 9MA
2017 · lmcinnes.github.io · its alternatives →
- 10
Find and engage with niche audience on Reddit.
2025 · growonreddit.com · its alternatives →
- 11SC
2016 · ioloop.io · its alternatives →
- 12
- 13
VoteVid▲106Hey, I am Victor, a french student. I was tired of getting really bad recommandations from the algorithm, always the same videos, same topics. So I created a community-driven recommandation tool, with upvotes like Product Hunt or Hacker News. Looking for something to watch or want to share something you liked? Feel free to check the site, it's free, no account needed (unless you want to share or upvote a video).
Nov 2025 · votevid.com · its alternatives →
- 14
After nearly a year of development, I've launched Problem Spotter - a tool that helps you discover relevant Reddit communities and track their growth patterns. Key features: - Search across subreddits by topic/keyword - Monthly subscriber growth tracking and trends - Audience overlap analysis Built this because I was manually hunting through Reddit for market research and community validation. The existing tools either didn't have good search or lacked growth data. Would love feedback from the HN community - especially if you use Reddit for research or community building. Link:…
2025 · problemspotter.co · its alternatives →
- 15
Find Reddit threads that rank on Google and get cited by LLM
Mar 2026 · infrasity.com · its alternatives →
- 16SE
Hey HN! I've been hacking on a project and figured I'd share it with the community. CrowdView is a search engine for niche forums and message boards (MetaFilter, HN, Reddit, and 3000+ forums). Like many of you, I find Google results to be full of SEO spam and have resorted to adding "site:reddit.com" or "site:news.ycombinator.com" to all my queries (since 2015!). Otherwise, it's really hard to figure out "what does a genuine, real life human think about this thing?". But limiting my results to just Reddit isn't ideal because so much great content exists elsewhere. Lots of great information…
2023 · crowdview.ai · its alternatives →
- 17IB
Hey HN community, I built a tool that helps optimize your post for hitting the first page of Show HN. How it works: I used a Hugging Face dataset of all Hacker News posts from the past 3 years and trained a model that predicts how successful your post might be. There's still a lot of randomness on HN, so nothing is guaranteed, but the tool helps optimize your post for higher odds. A couple of interesting findings: - GitHub repo links work x3 better than regular domains - Open-source tools have a steady virality rate (13.9% - one of the highest) - "I built" outperforms "We built" - Using…
May 2026 · wannalaunch.com · its alternatives →
- 18
Graph of subreddits. Contribute to ghgr/reddit-graph development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 19CB
I'm heavily relying on Reddit for my online research, but there are many repetitive questions and recommendations on subreddits, so I trained a GPT bot on over 100k r/BuyItForLife comments and posts to embody the collective knowledge of this Reddit community (and soon many other subreddits). Some posts I answered with the bot: - Request Post: Dishwashers. What’s currently the best dishwasher for home use? - Bot Answer: https://www.looria.com/bot?q=what%27s+currently+the+best+dis... - Request Post : Recommendations for hiking shoes? - Bot Answer:…
2023 · looria.com · its alternatives →
- 20
SubSignal▲27Track mentions & find leads on Reddit in real-time.
Dec 2025 · subsignal.ai · its alternatives →
- 21CD
We ran the Leuven community detection algorithm on popular users on Bluesky (where the graph has edges determined by Jaccard similarity of a users' followers). We identified 118 communities and based on the names and descriptions of the top 10-20 users had LLMs generate title and descriptions for them. There are communities like "Feline enthusiasts", "Web Professionals", a bunch of NSFW ones and quite many communities are many different flavors of progressive/liberal activists.
2025 · blue.facts.dev · its alternatives →
- 22IB
It took me six months to analyze 562 subreddits. I systematically parsed titles, post bodies, and user interactions to identify statistically significant patterns and evaluate if it was possible to create a model that could predict the likelihood of a post going viral based on specific features. The key findings were unexpected: while the title of a post has a direct correlation with engagement, there is another highly influential factor I initially overlooked, timing. The optimal time to post on Reddit, in terms of engagement, can significantly vary based on geographic distribution. The…
2025 · its alternatives →
- 23
- 24
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 →