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Reddit keyword research
updated 17 October 2026
Describe what you sell in a few words and the tool returns 10 to 15 phrases buyers would type in a Reddit post when they need it, written their way, plus communities worth checking. Each phrase opens a Reddit search sorted by newest, so you can see right away whether people really say it.

Why Reddit keywords differ from Google keywords
On Google people type "bookkeeping services near me". On Reddit they write "our bookkeeper quit and Shopify payouts are a mess, who do you use?" Reddit keywords are requests, problems and switching language rather than product categories, and the phrases this tool suggests mix all three.
How to test a phrase
- Click search Reddit next to it.
- Scan the newest results. If most are people asking for help, keep it.
- If most are vendors or job posts, make it more specific or drop it.
- Paste the keepers into the Reddit search builder with a subreddit, or into Reddit keyword alerts.
Limits
The phrases come from a model, not measured search volume, because Reddit doesn't publish search data. Test them against real posts every time. Suggested communities can be wrong or private, so check each one.
Frequently asked questions
How do I find keywords on Reddit?
Read the posts where buyers ask for help and write down the exact words they use. This tool gives you a starting list to test.
Which subreddits should I search?
Start with the suggested ones, then widen the list with the similar subreddits finder.
More free tools
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- RedditSubreddit rules lookupAny subreddit's rules in plain words, with what it allows on self-promotion and links.Open the tool
- RedditSimilar subreddits finderFind communities like the one you know, with member counts and what each one is about.Open the tool
- RedditBest time to post on RedditWhen a subreddit's recent posts went up and which hours got the most replies.Open the tool
- RedditSubreddit statsMembers, age, posting pace and reply rate for any public subreddit, from its recent posts.Open the tool
- RedditReddit post date finderPaste a Reddit post link to see exactly when it was posted, in your time zone.Open the tool
Let HearBuyers watch for you
The free tools answer one question at a time. HearBuyers reads X and Reddit for you every day, scores who is ready to buy and drafts the reply. Free for 14 days, no card.