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AI · alternatives · 2026

24 alternatives to Comment Ranker

Score your Reddit comments using Machine Learning

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Comment Ranker launched in 2018; newer entries below may have overtaken it.

  1. 1

    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…

    2020 · valohai.com · its alternatives →

  2. 2

    Your ecosystem for effective LinkedIn engagements

    2023 · commenter.ai · its alternatives →

  3. 3

    Dominate Reddit by optimizing your titles

    2020 · its alternatives →

  4. 4
    RedCom.ai▲281

    1-click personalized comment generator for Reddit

    2024 · redcom.ai · its alternatives →

  5. 5

    Get any reddit users stats in a beautiful UI format

    2017 · atomiks.github.io · its alternatives →

  6. 6

    Search, filter, download & analyze YouTube comments

    2024 · alternatifdonototo.com · its alternatives →

  7. 7SC
  8. 8

    Hey HN! I spent way too much time manually searching Reddit for mentions of problems my SaaS solved. I'd search keywords daily, miss conversations by hours, and get buried when I finally showed up. So I built Upvotics to automate the listening part. It monitors subreddits for keywords, tracks mentions as they happen, and surfaces conversations where people are already asking for what you're building. What it does: - Real-time keyword tracking across subreddits - User/subreddit engagement analytics (karma, post frequency, sentiment) - Rule checker (catches common removal triggers before…

    Apr 2026 · upvotics.com · its alternatives →

  9. 9

    Semantic analysis of the Reddit hivemind

    2016 · its alternatives →

  10. 10

    Make polls in Reddit post & comments

    2016 · redditpoll.com · its alternatives →

  11. 11
    VoteVid▲106

    Hey, 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 →

  12. 12

    I 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 →

  13. 13

    Find and engage with niche audience on Reddit.

    2025 · growonreddit.com · its alternatives →

  14. 14
    Pigeon▲99

    Hey HN, My friend and I built a Chrome extension called Pigeon because we kept Googling “Reddit + [product name]” whenever we wanted to know what real people thought about something. Pigeon saves that step by looking at what’s on the page, finding related Reddit discussions, and showing the most helpful comments and opinions in one place. We’ve both found it super useful when researching products or topics online and thought others might too. Check it out and let me know what you think!

    2025 · chromewebstore.google.com · its alternatives →

  15. 15

    Measure sentiment on the popular reddit forum

    2021 · swaggystocks.com · its alternatives →

  16. 16UT

    Hello HN! About 1.5 years ago we published an idea on how to improve the Hacker News ranking algorithm (https://felx.me/2021/08/29/improving-the-hacker-news-ranking...). The main idea was to counteract the rank-upvotes feedback loop by using attention as negative feedback. We received very valuable input from the HN community (https://news.ycombinator.com/item?id=28391659), and have since come up with something that we think could be a real contribution: the upvoteRate metric. upvoteRate is an estimate of how much more or less likely users are to…

    2023 · its alternatives →

  17. 17

    Effortless AI-powered commenting, across platforms

    2024 · its alternatives →

  18. 18

    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 →

  19. 19

    AI-powered Reddit thread summarization tool

    2024 · reddit-recap.vercel.app · its alternatives →

  20. 20

    A bot that helps you build better people culture

    2019 · karmabot.chat · its alternatives →

  21. 21

    Reddit-based lead discovery engine

    2025 · myredradar.com · its alternatives →

  22. 22CB

    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 →

  23. 23

    Validate product ideas with real Reddit user insights

    2025 · redditradar.ai · its alternatives →

  24. 24

    Find Reddit threads that rank on Google and get cited by LLM

    Mar 2026 · infrasity.com · its alternatives →

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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 →