r/startupideas is a subreddit with 42k members. The most common kinds of discussions are ideas and advice requests, and the community frequently discusses startup, looking, co founder, app, and idea.
The place to discuss about startup ideas. Share your business ideas, get feedback, and connect with other entrepreneurs.
Popular Themes in r/startupideas
#1
Ideas
: "Rate My Startup Idea as 16M"
18 posts
#2
Advice Requests
: "Assess the idea please"
9 posts
#3
Solution Requests
: "An AI bookkeeping tool for both founders and accountants"
7 posts
#4
Self-Promotion
: "I started a company that (apparently) has been long-overdue in the PCB Industry"
5 posts
Popular Topics in r/startupideas
#1
Startup
: "Idea: Competor Monitoring Startup"
47 posts
#2
Looking
40 posts
#3
Co Founder
25 posts
#4
App
: "I built an App for finding the person you met in real life but never swApped details with."
15 posts
#5
Idea
: "Startup Idea a complete technology platform for launching a prop firm"
15 posts
#6
Business
: "How do you actually find a good Business idea?"
14 posts
#7
Tired
11 posts
#8
Ai
: "An Ai bookkeeping tool for both founders and accountants"
11 posts
#9
Technical
9 posts
#10
Build
: "Curious how other travelers actually plan trips, Building something and want to sanity check it"
9 posts
Flair Used in r/startupideas
#1
Looking for Feedback
: "Assess the idea please"
23 posts
#2
Discussion / Question
: "We let dso drift to 60 days, what worked for you to bring it back down?"
15 posts
#3
Looking For Ideas
: "Startup idea a complete technology platform for launching a prop firm"
9 posts
#4
Giving Advice & Tips
: "Are You Thinking About Building Something of Your Own?"
6 posts
#5
Sharing Ideas
: "Asked agency owners how they run influencer campaigns. Here's what came back."
1 post
Member Growth in r/startupideas
Yearly
+31k members(270.6%)
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About
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Last updated: September 3, 2026