Where does the evidence come from?

Public posts on Reddit. We quote them word-for-word and link to the originals, so you can open every one and read it yourself. Nothing is invented.

Isn't this just searching Reddit myself?

It's the part that takes a weekend. We scan hundreds of recent posts, drop the wins and the noise, cluster the real complaints into themes, dedupe them, and score each one, in about a minute. You get the conclusion, not 500 open tabs.

What if a scan finds nothing?

We tell you straight. IdeaFast will never fabricate pain to fill the page. A thin signal is an honest, useful answer, and you can widen your timeframe or try a different community.

Do I need to know which subreddits to pick?

No. Type a topic, a company, a product, or a profession, and we suggest the communities where those people actually gather and complain.

How does the score work?

Each pain theme gets a 0 to 100 score based on how many people raise it and how much it hurts. It's there to help you spend your time on the strongest signal, not to be gospel.

How does billing work?

There is no subscription. You buy a pack of scans once — Founder is $19 for 40 scans, Builder is $49 for 100 — and they never expire. Nothing renews and there is nothing to cancel. When you run out, buy again, or turn on auto-recharge to top up automatically at 5% off.

Is my data private? Can I delete everything?

Yes. We never sell your data, and you can delete your account and everything tied to it yourself, anytime, from Settings.

Build products people actually want.

Discover recurring customer pain points from Reddit, see the evidence, and turn it into startup ideas.

Scan a Subreddit

First scan free. One-time payment, no subscription.

Interactive demo

ideafast.pro/demo/landlord · 30 days

Subreddits to scan30 days

r/Landlord

Strongest first. Tap a quote to read the post.

13 total

76score

Tenants stop paying rent and landlords cannot collect

Would payAsking for a tool7 people · 7 posts

Why it's #1: Seven posts show unpaid rent is widespread and severe, and one owner already considers paying a monthly fee for recovery.

Who has it: Landlords owed thousands in unpaid rent who cannot find or collect from former or current tenants.

What they're asking for: Ways to recover unpaid rent, including collection agencies, insurance, and small-claims steps.

Build angle: Collections service for small landlords that includes locating former tenants.

What people wrote

74score

Eviction steps are confusing and drag on for months

10 people · 10 posts

Who has it: Landlords in the middle of an eviction who do not know the next notices, filings, court steps or deadlines.

What they're asking for: Step-by-step guidance on notices, filings, court dates, and what happens at the sheriff or marshal stage.

Build angle: State-by-state eviction timeline with deadline reminders.

What people wrote

73score

Vacant units sit empty for months with no qualified applicants

Asking for a tool7 people · 7 posts

Who has it: Landlords and first-time owners whose listing gets few serious or qualified applicants.

What they're asking for: Advice on where to find qualified tenants fast, which listing sources work, and how to make a listing stand out.

Build angle: A lead source or listing service aimed at hard-to-fill units.

What people wrote

16 problems found in r/Landlord.

Built on real conversations

Every pain point is backed by the original posts. See the proof yourself.

The hard truth

43% of startups failed because nobody asked for them.

Poor product-market fit is the #2 reason startups fail, according to CB Insights

Top 9 reasons for startup failure

Based on an analysis of 385 startup failures since 2023

Ran out of capital70%
Poor product-market fit43%
Wrong market timing or macro conditions29%
Unsustainable unit economics19%
Ineffective strategic pivot6%
Outcompeted by rivals6%
Operational or leadership challenges5%
Technical or clinical issues3%
Fraud or legal problems3%

Source: CB Insights — Top 9 reasons for startup failure (2026)Data as of 2/6/2026.

How it works

Find Problems Worth Solving in 3 Steps

1. Pick where your customers hang out

Choose the communities you want to research.

2. Find their biggest pain points

Get recurring pain points, clustered and scored by signal.

3. Turn pain into startup ideas

Generate ideas based on real pain and buying intent.

Your next startup starts with a real problem.

Scan Your First SubredditFirst scan free. One-time payment, no subscription.

Live research

Steal Our Customer Research. It's Free.

Real problems across markets, scored and backed by original discussions.

Entrepreneur Pain Points

The recurring problems founders post about, backed by real threads.

Sales Pain Points

The recurring problems salespeople post about, backed by real threads.

Shopify Pain Points

The recurring problems Shopify merchants post about, backed by real threads.

Freelance Pain Points

The recurring problems freelancers post about, backed by real threads.

SaaS Pain Points

The recurring problems SaaS founders post about, backed by real threads.

PPC Pain Points

The recurring problems PPC marketers post about, backed by real threads.

Explore All ResearchFree

Why IdeaFast

Anyone can scroll Reddit.
IdeaFast does the part that's Hard.

Every pain comes with proof

See the real posts and comments behind every pain point. No made-up problems.

Know which pain matters

Recurring pain is clustered and scored from 0–100, so you know where the strongest signal is.

Turn pain into opportunities

Generate startup ideas from the strongest pain points, grounded in real demand and buying intent.

Why I built IdeaFast

Hey, builder.

I'm Shubham, the creator of IdeaFast. I built it because I saw so many people who wanted to build something, but didn't know what was actually worth building.

My goal is simple: connect real market problems with builders who can solve them.

There are plenty of startup idea databases. But how many let you go straight to the real conversations where people are actually talking about these problems?

That's why I built IdeaFast:

Find real customer pain from Reddit conversations.
Dive into the actual discussions before you build.
Build products around what real customers actually need.

I hope IdeaFast helps you build something people truly want.

Happy building!

Shubham Bhatt

Founder, IdeaFast

Pricing

Usage-based plans to match your needs

Explorer

For your first serious look.

Free

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1 pain point scan

1 subreddit per scan
Every post behind each problem
2 generated ideas per pain
Save, history, CSV & JSON export

Start free

Founder

Straight answers, no fluff.

If something's not here, email. I'll reply.

Ask an AI about IdeaFast

Want a second opinion? Ask an AI about IdeaFast.

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Find opportunities hiding in customer pain

Discover real problems and start building what people actually need.

Find a Problem Worth Solving

First scan free. One-time payment, no subscription.

Build products people actually want.

43% of startups failed because nobody asked for them.

Top 9 reasons for startup failure

Find Problems Worth Solving in 3 Steps

1. Pick where your customers hang out

2. Find their biggest pain points

3. Turn pain into startup ideas

Steal Our Customer Research. It's Free.

Entrepreneur Pain Points

Sales Pain Points

Shopify Pain Points

Freelance Pain Points

SaaS Pain Points

PPC Pain Points

Anyone can scroll Reddit.IdeaFast does the part that's Hard.

Every pain comes with proof

Know which pain matters

Turn pain into opportunities

Usage-based plans to match your needs

Straight answers, no fluff.

Where does the evidence come from?

Isn't this just searching Reddit myself?

What if a scan finds nothing?

Do I need to know which subreddits to pick?

How does the score work?

How does billing work?

Is my data private? Can I delete everything?

Find opportunities hiding in customer pain

Anyone can scroll Reddit.
IdeaFast does the part that's Hard.