Guide

Reddit pain point research: how to find what to build

Most founders build for months, launch to silence, and only then discover nobody wanted it. This guide shows you the opposite path: find the problems your market already pays to solve, in their own words, before you write a line of code.

By Ray Brown, Dog Eat Dog Studios · Updated July 2026 · 6 min read

An idea feels certain in your head. It stays certain right up until launch day, when the signups do not come. The problem was never your code or your work ethic. You built a solution to a problem that was not expensive enough for anyone to pay to remove. Reddit pain point research fixes this at the root: it replaces your guess with evidence of what a market already pays to solve.

What is Reddit pain point research?

Reddit pain point research is the practice of reading how a specific market talks about its problems in public Reddit threads, then ranking those problems by how much people already pay, or would pay, to make them go away. Reddit is unusually honest: people post there to complain, ask for help, and compare tools when nobody is trying to sell them anything. That makes it one of the closest things to a live feed of real demand.

The goal is not to collect complaints. It is to find the most expensive problems, the ones people are already spending time, money, or workarounds to escape, and to capture the exact words they use, because those words become your marketing.

Why Reddit beats surveys and ChatGPT

Two things feel like validation and are not. The first is the survey. Ask "would you use this?" and almost everyone says yes, because saying no to a hopeful founder is awkward. Politeness is not demand.

The second is asking an AI if your idea is good. ChatGPT will happily confirm almost anything you feed it, because it is trained to be agreeable and has no stake in your outcome. What you need is the disconfirming evidence: proof that real people are frustrated and paying to fix this right now. Surveys and AI give you comfort. Reddit gives you receipts.

The 5-step method

1. Find the rooms. List the subreddits where your target buyer actually hangs out. Not where your product lives, where the person with the problem and the budget spends time. For founders that is r/SaaS, r/startups, r/Entrepreneur. For a plumber it might be r/Plumbing and r/HVAC.
2. Hunt the pain, not the topic. Search and read for frustration and spend: "I hate", "wasted", "there is no good tool for", "we pay someone to", "how do you all deal with". Skip the cheerful posts. Pain and money live together.
3. Rank by willingness to pay. A problem people already pay to solve beats a problem people merely find annoying. Look for existing spend: contractors, subscriptions, staff time, ugly spreadsheets held together with hope. The bigger the current workaround, the bigger the budget.
4. Capture the exact words. Copy the real phrases people use, with the link to the thread. These quotes are proof for you and, later, the headline that makes buyers say "that is exactly my problem".
5. Pick one and build the smallest fix. Choose the most expensive problem your skills can solve, and build the smallest thing that removes it. Then sell it back to the same people, in their own words.

The mistakes that waste months

• Falling in love with your idea. You hear what you want to hear. The research is there to disprove you, not to cheer you on.
• Counting upvotes instead of spend. A funny post with 2,000 upvotes is worth less than a quiet thread where three people say they pay a freelancer to do a thing badly.
• Confusing "cool" with "expensive". Plenty of problems are interesting and worth zero. Chase the ones that cost people money today.
• Building before you have a single buyer. If nobody has said "here is my card", you are not ready to build. Go find that person first.

A worked example

When we ran this method on indie founders, one theme dominated every other. The single most repeated, most expensive regret was building before checking whether anyone wanted the thing:

"The most expensive mistake I made as a founder was building before I checked if anyone wanted it." r/Entrepreneur · read the thread

"I wasted 2 years building products nobody wanted." r/SaaS · read the thread

The scale of it shows up in the data too. One founder analysed 500 Product Hunt launches and found 487 of them effectively dead within months. And underneath the regret sat a second, quieter pain: people know they should validate, but nobody tells them how.

"Everybody says you need to validate your business idea, but how do people actually do it in practice?" r/smallbusiness · read the thread

That is a real, expensive, widely felt problem with people actively asking for a solution. That is what a finished piece of pain point research looks like: not a vibe, but ranked problems with receipts.

For a second worked example on a completely different market, read what recruitment agencies already pay to fix: three problems pulled from a scan of 299 posts, with a link to every source thread. Free to read.

Or have it run on your market