Beta · First 500 founders get 50% off lifetime

The internet complains.
We find the opportunities.

PainRadar scans Reddit, Twitter, Hacker News, and G2 simultaneously — ranking real customer pain points by intensity so you know exactly what startup to build next.

AK
SM
JL
RD
+
247 founders on the waitlist
★★★★★ from early beta users
Free during beta No credit card needed Results in 60 seconds
0
Pain points found
in last 24 hours
0
Sources scanned
Reddit, X, HN, G2
Live pain signals Live
94
Data export breaks every time
r/SaaS · 1,240 upvotes
↗
88
Pricing jumps 3× with no warning
G2 Reviews · 893 upvotes
↗
81
Mobile app is basically unusable
Twitter/X · 2.1k likes
↗
76
No API access on lower plans
Hacker News · 412 points
↗
app.painradar.com/workspace/saas-founders
Audiences
🎯
SaaS Founders
94
🚀
Indie Hackers
67
🤖
AI/ML Builders
43
📦
E-commerce
31
Saved
🔥
Billing pain
12
📱
Mobile UX fails
8
New audience
SaaS Founders 847 signals
Filter
Sort: Pain score
Export
94 pain
Data export always breaks — same bug open for 2 years with no fix
"Every single time I try to export my data the CSV encoding is wrong. This has been reported for 2 years..."
↑ 1,240 2h ago
r/SaaS G2 Review +2 sources
88 pain
Pricing jumps 3× with zero warning when you add one user
"Just got hit with a $400 bill because I added one person to my team. Pricing page never mentioned..."
↑ 893 4h ago
Twitter / X G2 Review
81 pain
Mobile app missing 80% of desktop features — B2B afterthought
"Why do B2B tools treat mobile as a second-class citizen? I need to approve things on the go and..."
↑ 741 6h ago
Hacker News r/startups
76 pain
No API — impossible to automate any part of the workflow
"Can't believe a $60/month tool in 2024 has zero API. Every workflow requires manual clicking and..."
↑ 619 8h ago
Hacker News
71 pain
Support takes 5 days then closes ticket without fixing anything
"Opened a ticket 5 days ago. They replied once asking for info. I replied immediately. Ticket now..."
↑ 542 12h ago
G2 Review Twitter / X
Analysis SaaS Founders
Top pain categories
Export/Data
94
Pricing
88
Mobile UX
81
API access
76
Support
71
Source breakdown
Reddit
42%
G2 Reviews
28%
Twitter
19%
Hacker News
11%
Filter by source
All Reddit Twitter HN G2
r/
Reddit
Reddit
Millions of niche communities talking unfiltered. The world's largest unsolicited focus group.
2.8M subreddits
𝕏
Twitter / X
Twitter / X
Real-time complaint threads. Catch pain points as they trend — before your competitors do.
Real-time
Y
Hacker News
Hacker News
Technical founders and early adopters thinking out loud. High intent, high signal, low noise.
5M+ comments
G
G2 Reviews
G2 Reviews
Verified buyers who paid real money, leaving honest detailed complaints. Richest B2B pain signal online.
2M+ reviews
Features

Everything you need to discover
what people actually want to buy

Stop guessing. Let real customer conversations show you what to build and validate it before you write a line of code.

4-source scanning
The only tool that scans Reddit, Twitter, Hacker News, and G2 simultaneously. One search. Four platforms. All ranked by pain intensity.
AI pain scoring
Every signal gets a 1–100 intensity score based on emotional language, repetition, upvotes, and cross-platform validation. High scores = high opportunity.
Real quotes + source links
Every insight links to the original post. No black-box AI. You can verify every single result yourself. Full transparency, always.
Trend velocity tracking
See how fast a pain point is growing week-over-week. Catch trends early — before your competitors even see the signal — and build while demand accelerates.
Complaint clustering
Group related pain points automatically. See the full shape of a problem — not just individual complaints — and understand the root cause.
Idea validation reports
For any pain point, get an AI-powered report: market size, who's complaining, what they've tried, what they'd pay, and what the solution should look like.
How it works

From keyword to insight
in 60 seconds

No setup. No API keys. No dashboards to learn.

1
Enter a keyword or niche
Type any keyword, competitor name, product category, or industry. PainRadar automatically finds where your audience talks and what they're angry about.
2
AI reads thousands of posts
Our model scans Reddit, Twitter, HN, and G2 in parallel — detecting emotional language, repeated complaints, and solution requests at scale.
3
Get ranked pain signals
A sorted feed of pain points with real quotes, pain scores, cross-platform frequency, and AI-generated opportunity summaries. Ready to act on immediately.
Early users

Founders love it

★★★★★
"I found 3 validated startup ideas in my first hour. The pain scores are shockingly accurate — I cross-checked manually and they matched my intuition exactly."
AK
Alex K.
Founder, 2× YC alum
★★★★★
"This replaced my entire Reddit research workflow. What used to take me 6 hours now takes 5 minutes. I genuinely can't believe this didn't exist before."
SM
Sarah M.
Indie hacker, $20k MRR
★★★★★
"The multi-source feature is the killer advantage. Seeing the same pain on HN AND G2 AND Twitter gives you real conviction to build instead of just guessing."
JL
Jordan L.
Product lead, Series A startup
Pricing

Simple, honest pricing

Cancel anytime. First 500 founders get 50% off for life.

Starter
$29/mo
Solo founders exploring ideas
Join waitlist
  • 50 scans per month
  • Reddit + Hacker News
  • Pain score ranking
  • Real quotes + links
  • Twitter + G2 Reviews
  • AI idea validation
Most Popular
Pro
$59/mo
Serious founders building products
Join waitlist
  • Unlimited scans
  • All 4 data sources
  • AI idea validation
  • Trend velocity tracking
  • 3 team seats
  • CSV export
Agency
$149/mo
Teams and research agencies
Join waitlist
  • Everything in Pro
  • 10 team seats
  • API access
  • White-label reports
  • Priority support
  • Custom integrations

🎉 First 500 founders get 50% off for lifetime — even after future price increases. Currently #248 of 500.

FAQ

Common questions

How is PainRadar different from just searching Reddit manually?
Manual Reddit searching is slow, biased by what you search for, and misses patterns across posts. PainRadar scans 4 platforms in parallel, ranks every signal by emotional intensity, clusters related complaints, and delivers the full picture in 60 seconds instead of hours. Plus you get Twitter, Hacker News, and G2 data you'd realistically never check manually.
How exactly does the pain scoring algorithm work?
Each signal scores 1–100 based on: emotional intensity of language used, repetition frequency across posts, upvote/engagement signals, comment depth, and cross-platform validation. A pain appearing on Reddit, G2, AND Twitter simultaneously scores significantly higher than one on a single platform.
Is the data actually real? Where does it come from?
Yes. Every pain point includes the actual original quote and a direct link to the source post. We pull from Reddit's API, Twitter's API, Hacker News's Algolia API, and G2's public review data. You can click through and verify every single insight yourself.
Who is this built for?
Indie hackers finding their first idea. Startup founders validating before they build. Product teams researching what features to prioritize. Marketing agencies doing audience research for clients. Venture studios running parallel idea validation sprints.
Can I cancel anytime?
Yes. One click, no questions asked, no hoops to jump through. You keep full access until the end of your current billing period. We don't believe in friction-based retention.

Stop building for ghosts.
Build for real pain.

247 founders already on the waitlist. Free during beta. No card needed.

Free during beta  ·  No credit card  ·  50% off lifetime for first 500
You're on the list! 🎉 We'll email you when we launch.