Find live Reddit threads you can reply to today.
Reddit Threads Finder is a free tool that surfaces active Reddit discussions where your product is genuinely relevant: recommendation requests, "alternatives to X" threads, and open questions, all scored by reply opportunity with a suggested angle for each one.
No sign-up required. Results pulled directly from Reddit's public API.
How to find Reddit threads worth replying to
Three steps, no account, no API key. Go from keyword to scored, reply-ready Reddit threads in seconds.
- 1
Enter a topic or keyword
Describe what your product does or the problem it solves, for example "project management tool" or "AI writing assistant". Reddit Threads Finder searches active threads across every subreddit.
- 2
Filter by intent, sort by opportunity
Results are ranked by an opportunity score built from recency, upvotes, and comment velocity. Filter to the highest-intent shapes: "alternatives to X" threads, recommendation requests, and open questions.
- 3
Reply with the suggested angle
Every thread comes with a suggested reply angle for its intent. Lead with genuine value, disclose your affiliation, and mention your product only where it's naturally relevant.
Built for finding opportunities, not monitoring
Everything here is aimed at one job: surfacing live threads where a reply from you is genuinely welcome.
Keyword search across subreddits
One search sweeps active threads across all of Reddit, so you don't need to know which subreddits matter before you start.
Intent filters
Narrow results to the highest-intent shapes: "alternatives to X" comparisons, recommendation requests, and open questions.
Opportunity scoring
Every thread gets a 0-100 score from recency, upvotes, and comment velocity, so you reply where it still counts, not in dead threads.
Subreddit discovery
See which communities host the conversation about your niche, ranked by how many matching threads each one produced.
Suggested reply angles
Each result includes a reply angle matched to its intent: how to add value first and mention your product without getting downvoted.
Saved searches & alerts
Re-run any search from its URL anytime. Want to be alerted when new matching threads appear? Sona's platform monitors continuously.
What can you use Reddit Threads Finder for?
Win "alternatives to X" threads
Catch buyers at the moment they're comparing options and openly asking what to switch to. These are the highest-intent posts on Reddit.
Answer recommendation requests
Find people explicitly asking for a tool like yours. A helpful, honest reply in these threads is welcomed, not flagged as marketing.
Find your communities
Discover which subreddits actually talk about your niche, so you can build a presence where your future customers already are.
Content & product ideas
Surface the real questions and pain points people post about your category, a steady source of blog topics, feature ideas, and messaging.
Looking for competitor intel instead?
Reddit Threads Finder surfaces live threads for you to join. To see how competitors show up across Reddit, with mentions, share of voice, sentiment, and the subreddits driving their buzz, use its companion tool.
Try Reddit Competitor AnalysisFrequently asked questions
What is Reddit Threads Finder?
Reddit Threads Finder is a free tool from Sona Labs that surfaces live Reddit threads you can reply to: recommendation requests, "alternatives to X" comparisons, and open questions about your product category. Each thread is scored for reply opportunity and comes with a suggested reply angle. Results come from Reddit's official API, and no Reddit login is required.
How do I find Reddit threads worth replying to?
Enter a topic or keyword that describes your product category or the problem it solves. Reddit Threads Finder returns active threads from across Reddit ranked by an opportunity score, with intent filters to narrow results to recommendation requests, "alternatives to X" threads, or questions, the shapes where a helpful reply from you is welcome.
What is the opportunity score?
The opportunity score is a 0-100 rating of how worth replying to a thread is right now. It combines recency (replies to fresh threads get seen; replies to dead threads don't), comment velocity (an active conversation means visibility), and upvotes (overall reach). High-scored threads are recent, active discussions where a good reply can still earn attention.
Is Reddit Threads Finder free to use?
Yes. Reddit Threads Finder is completely free and requires no sign-up to run a search. Results come straight from Reddit's official API rather than a paid third-party data feed.
How recent are the Reddit threads it returns?
The tool searches discussions from roughly the past month and weights recency heavily in the opportunity score, so you see conversations that are still active and worth joining rather than archived threads where new comments rarely get seen.
Can I use it to monitor competitors or track brand mentions?
That's a different job. Reddit Threads Finder is built for discovery: finding live threads you can act on today. For retrospective intelligence on how competitors show up across Reddit (mention tracking, share of voice, sentiment, and which subreddits drive their buzz), use its companion tool, Reddit Competitor Analysis, also free from Sona Labs.
Do I need a Reddit account or API key?
No. Reddit Threads Finder talks to Reddit's official API for you, so you don't need a Reddit account, an API key, or any browser extension. Just type a keyword and search.
Want the full playbook? Read our guides on finding Reddit threads about your brand, tracking competitor mentions, and marketing on Reddit without getting banned. Or browse all guides.