Free Reddit tools

Find subreddits, time posts, and measure share of voice. Built for product research and launch, not subreddit moderation.

Reddit tools

  • Subreddit Finder

    Paste a product idea and get public subreddits where people already discuss the problem — sized for idea validation, not spam.

    Find subreddits →
    Matched

    12

    Subreddits matched

    Best for Validation

  • Subreddit Stats

    Enter a subreddit to see member stats, how strict mods tend to be for founder posts, estimated weekly visitors, and similar communities.

    Analyze subreddit →
    Matched

    10

    Similar communities

    Best for Research

  • Share of Voice Tool

    Free Reddit share of voice. Enter your site to see mention volume and top subreddits, or add up to 3 competitors for share and gaps. Free signup required.

    Compare on Reddit →
    Compared

    42%

    Your share of voice

    Vs rivals Leading

  • Reddit Best Time to Post Calculator

    Free Reddit best-time-to-post calculator. Enter a subreddit for an estimated day/hour heatmap of when engagement is likely highest. No signup.

    Get best times →
    Estimated

    Tue 3 PM

    Top window (UTC)

    Confidence Estimate

  • Reddit Comment Sentiment Checker

    Free Reddit comment sentiment checker. Paste a thread URL to see positive vs negative sentiment, common objections, and top quotes. No signup.

    Check sentiment →
    Analyzed

    62%

    Positive sentiment

    Mood Mostly positive

Frequently asked questions

What is the best time to post on Reddit?
It depends on the subreddit, not a generic “8am EST” chart. Enter a community in the best-time Mini App for a day/hour window from public post timing. Busiest days also vary by subreddit.
How do I find subreddits for my product?
Paste a product idea into the subreddit finder. It returns public communities already talking about the problem, sized for validation, not spam. No Reddit login.
What is Reddit share of voice?
Mention volume for your site versus competitors across public subreddits. Enter your domain, optionally add rivals, and see which communities already talk about the category.
How do I check Reddit comment sentiment?
Paste a thread URL or Reddit share link into the sentiment checker. You get positive vs negative mix, repeated objections, and top quotes without logging into Reddit.
Do I need a Reddit account for these tools?
No. They only read public data. They do not post, vote, or open private subreddits.

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  • Backlink tools

    Check domain authority, see who links to a site, and find broken links. Moz-style DA and Ahrefs-style backlink questions, answered without a paid suite.

  • Social OG tools

    See the title, description, and image X, LinkedIn, Facebook, and Slack will pull from your URL, and fix broken share cards before launch day.

  • X tools

    Scan the open For You weights, recap a month of posts, and draw who an account replies with. No X login.

  • Utilities

    Name a product, mock a Stripe-style MRR chart, view HTML, or turn a column into a comma list. No upload, no watermark.

  • Launch planner

    Pick the day, map the run-up on a calendar, and tick off the Product Hunt or Uneed checklist. Planning tools, not upvote pods.

  • Launch helpers

    Write the tagline, product description, launch posts, and cold DMs for launch week. Copy helpers you edit, not autopilot.

  • SaaS calculators

    Runway, CAC, LTV, churn, MRR, valuation, market size, and dilution. Startup finance, not aviation runway charts.

  • Sponsorship calculators

    Model newsletter ad cost against CAC and LTV before you book a slot. For founder newsletters, not YouTube sponsorship rates.

All Mini Apps →

llms.txt