Free Reddit Keyword Research Tool
Enter a keyword to find the Reddit threads Google ranks for it: discussions that already get search traffic, where a helpful reply gets seen.
Live Google data · free, no sign-up
How to use the free Reddit keyword research tool
- 01
Enter a keyword your customers search for.
- 02
Review the Reddit threads ranking on Google.
- 03
Join the relevant ones with a genuinely helpful answer (follow each subreddit's rules).
Why Reddit threads are a traffic opportunity
Google now ranks Reddit discussions for a huge range of searches, especially "best …" and question searches. Those threads keep getting visitors for years, so a helpful reply in one puts your answer in front of every future searcher. AI assistants cite Reddit heavily too.
Reddit communities dislike promotion: lead with real help, disclose any affiliation, and only mention your product where it truly answers the question. Rankfly finds these threads for your keywords and drafts replies for you to review.
Tips for using the Reddit keyword research tool
Prioritize high positions
Threads in Google's top 5 get the most visitors. Start there.
Read before replying
Read the thread and the subreddit rules. Add something new: experience, data or a clear answer.
Disclose affiliation
If you mention your own product, say so. Honesty is what makes Reddit replies work.
Check AI answers too
ChatGPT, Perplexity and Google's AI cite Reddit heavily. See who they mention with the AI visibility checker.
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Reddit Keyword Research Tool FAQ
Where does the data come from?
From DataForSEO, which supplies search volumes from Google Ads data and live Google results to SEO tools worldwide. Every figure is real; when there's no data for a query, the tool tells you instead of guessing.
Can I post links in replies?
Check each subreddit's rules. Many ban self-promotion; a helpful answer without a link still builds visibility.
Is it free?
Yes. Search-data tools are limited to 5 runs per person per day because each lookup costs us real data credits. Rankfly customers get this research done automatically for their whole site.
Why does Google rank so many Reddit threads?
Google values first-hand experiences, and Reddit discussions are full of them, especially for "best" and comparison searches.
Will replying get me traffic?
A helpful reply in a ranking thread is seen by future searchers, but only well-received replies near the top get many clicks.
How does Rankfly help with Reddit?
It finds Reddit threads ranking for your keywords and drafts replies for you to review and post.
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