Find Reddit threads where your tool belongs
PromoRadar scans Reddit for questions your tool can answer, scores each post by relevance, and writes replies you can post in seconds — without being spammy.
Free to use · No credit card
Example output
What's the best tool for building an email list as an indie hacker? ↗
User is explicitly asking for email list tools — perfect fit for a direct recommendation.
I've been in this exact spot. For indie hackers, ConvertKit is hard to beat — it's built specifically for creators, the free tier goes up to 1,000 subscribers, and the automations are intuitive without being overwhelming. The tagging system is great once your list grows. Beehiiv is worth a look too if you want a built-in newsletter feed, but ConvertKit has a bigger ecosystem of integrations.
25+
Posts scanned per search
0–10
AI relevance score per post
<20s
Average scan time
How it works
Three steps from setup to ready-to-post reply
Describe your tool
Enter your tool name, what it does, and the keywords people search when they need it.
We scan Reddit
PromoRadar searches Reddit in real-time for recent posts matching your keywords — no stale data.
Get scored opportunities
Claude scores each post 0–10 for relevance and drafts a genuine, non-spammy reply you can copy.
Built for genuine promotion
Reddit hates obvious spam. PromoRadar drafts replies that lead with real value so you build trust while getting visibility.
Real-time Reddit data
Always fresh — no cached or outdated results
AI relevance scoring
Only see posts where your tool actually fits
Draft replies included
Claude writes a natural reply for every opportunity
Filters low-fit posts
Posts scoring below 4/10 are automatically hidden
One-click copy
Copy the reply and post it directly on Reddit
No account needed
Just bring your Anthropic API key and go
Start finding opportunities today
Paste your tool description, hit scan, and get a list of Reddit posts where your tool is the perfect answer — ready in under 20 seconds.
Create free account →No credit card required