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Startup idea validation

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There are 31 AI tools and 6 GPTs for Startup idea validation.

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Number of tools

Top featured

PainPoints.fast

Validate SaaS ideas with real pain point evidence.

Startup idea validation

Open

5,896 painpoints.fast

LaunchIgniter

🙏 2 karma

Jan 25, 2026

@PainPoints.fast

Hi Really like this idea. Helps to brainstorm the idea based on research from various data sources

2 Reply Share Edit Delete Report

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Released 18d ago
From $9/mo

6,378
13
5.0
Test Your Idea

Find weak spots in startup ideas instantly.

Startup idea validation

Open

13,794 testyouridea.app

Julio

🙏 3 karma

Jan 25, 2026

@Test Your Idea

So I tested out Test Your Idea, and it actually works pretty well. You put in your idea, wait a minute, and it shows you the stuff you've been missing. Got some decent pivot suggestions that helped me refocus from a tiny niche to something way bigger. Saved me from probably wasting a few months in the wrong direction if you're actually gonna build something, not just daydreaming about it

3 Reply Share Edit Delete Report

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Released 18d ago
Free + from $29

15,058
28
5.0
Product Lab

Lean AI Product Discovery

Startup ideas

Open

5,714 product-lab.ai

Artem Bukhinchenko

🙏 54 karma

Sep 9, 2024

@Product Lab

It has changed the way I do product discovery now

5719 Reply Share Edit Delete Report

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Released 2y ago
Free + from $12/mo

20,728
204
4.3

Specialized tools 31

Cresh v3.0

Analyze and refine business ideas with advanced AI.

15,947 cresh.me

Agata Krajewska

🙏 46 karma

Apr 27, 2024

@Cresh

This is really great opportunity to check any business ideas!

5416 Reply Share Edit Delete Report

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Released 1y ago
Free + from $3

28,825
159
4.6
startup idea validator

AI-powered validation for startup ideas.

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Released 1y ago
100% Free

435
145
4.5
133
Startup Idea Validation and Planning

AI-powered startup validation for successful launch

Share

Released 1y ago
100% Free

224
91
4.6
80
BUSINESS IDEA CHALLENGES AND BENIFITS

AI-powered business insights for instant decision-making.

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Released 1y ago
100% Free

231
75
3.6
61
Noah Insights

AI business strategist that validates startup ideas

306 squidandfish.gumroad.com

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Released 2y ago
100% Free

2,494
44
CheckMyIdea

AI-powered idea validation for business success

sloweeb !!

Feb 24, 2024

@CheckMyIdea

Really helpful tool! It provided me with all sorts of awesome insights.

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Released 2y ago
From $9.99

1,928
36
5.0
FlowKitten

Validate business ideas in 20 seconds with AI

524 www.flowkitten.com

Beauty Age

🙏 2 karma

Jul 27, 2025

@FlowKitten

gives valueable ideas. Thank you

2 Reply Share Edit Delete Report

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Released 1y ago
No pricing

1,585
31
4.0
Test Your Idea

Find weak spots in startup ideas instantly.

13,794 testyouridea.app

Julio

🙏 3 karma

Jan 25, 2026

@Test Your Idea

So I tested out Test Your Idea, and it actually works pretty well. You put in your idea, wait a minute, and it shows you the stuff you've been missing. Got some decent pivot suggestions that helped me refocus from a tiny niche to something way bigger. Saved me from probably wasting a few months in the wrong direction if you're actually gonna build something, not just daydreaming about it

3 Reply Share Edit Delete Report

Share

Released 18d ago
Free + from $29

15,058
28
5.0
Build Or Not

Data-driven startup decisions that boost success rates.

shoes feiyue

🛠️ 3 tools 🙏 211 karma

Aug 20, 2025

@Build Or Not

As the founder of BuildOrNot.io, I’m excited to announce that our platform has just been launched. At this early stage, our most valuable asset is your feedback. I warmly invite you to try BuildOrNot.io and share your thoughts—both the strengths you find useful and the shortcomings we should improve. Your ratings and comments will directly help us refine the tool, enhance the user experience, and make the platform more valuable for every entrepreneur. Your voice matters, and I truly appreciate your support on this journey.

182 Reply Share Edit Delete Report

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Released 5mo ago
Free + from $20/mo

994
28
5.0
Business Idea Sanity Checker

Sanity check your business idea before investing.

Share

Released 2y ago
100% Free

543
21
181
Validea

Validate startup ideas with AI in seconds

Share

Released 1y ago
Free + from $4.99/mo

396
17
Validator by Yazero

Validate your startup idea in minutes.

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Released 1y ago
From $3

576
14
5.0
PainPoints.fast

Validate SaaS ideas with real pain point evidence.

5,896 painpoints.fast

LaunchIgniter

🙏 2 karma

Jan 25, 2026

@PainPoints.fast

Hi Really like this idea. Helps to brainstorm the idea based on research from various data sources

2 Reply Share Edit Delete Report

Share

Released 18d ago
From $9/mo

6,378
13
5.0
Business Model Maven

Analyze business ideas using models.

Share

Released 2y ago
100% Free

488
12
34
Goovalid

Validate Your Business Ideas in Seconds!

Share

Released 3mo ago
Free + from $24.90/mo

562
11
Startup Idea Guessing Game

Guessing your business idea through 20 questions.

Share

Released 2y ago
100% Free

428
11
70
Indie Logs

Validate your startup idea in seconds

309 www.indielogs.com

Share

Released 2y ago
No pricing

775
8
GPT Co-Founder

A founder's virtual companion for decision-making and idea validation.

Share

Released 2y ago
100% Free

266
8
152
Startup Validator

A friendly guide for startup idea validation.

Share

Released 2y ago
100% Free

372
6
60
Talk to a Billionaire

Get feedback on ideas from billionaires.

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Released 2y ago
100% Free

226
5
20

1 2 Next

Also used for Startup idea validation 2

Product Lab

Lean AI Product Discovery

Startup ideas

Open

5,714 product-lab.ai

Artem Bukhinchenko

🙏 54 karma

Sep 9, 2024

@Product Lab

It has changed the way I do product discovery now

5719 Reply Share Edit Delete Report

Share

Released 2y ago
Free + from $12/mo

20,728
204
4.3
Athanor Market

Know your startup's potential and readiness with AI.

Startup evaluation

Open

Share

Released 2mo ago
Free + from $59

1,151
11
5.0

Discussion(32)

⚖️ Startup idea validation

Game changer. Fast, reliable expert feedback without the awkward asks. Skip the friends and family bias , get real market insights in minutes.

1 Reply Share Delete Report

Thanks Nodus! "Skip the friends and family bias" is exactly why I built this. The data can hurt, but better to know now than 6 months into a dead end. Appreciate the review 🙏

Reply Share Delete Report

⚖️ Startup idea validation

So I tested out Test Your Idea, and it actually works pretty well. You put in your idea, wait a minute, and it shows you the stuff you've been missing. Got some decent pivot suggestions that helped me refocus from a tiny niche to something way bigger. Saved me from probably wasting a few months in the wrong direction if you're actually gonna build something, not just daydreaming about it

3 Reply Share Delete Report

Thanks Julio! That's exactly what the Niche Coach is built for. Glad it helped you spot the bigger opportunity before you went too deep. Good luck with the build 🤝

1 Reply Share Delete Report

⚖️ Startup idea validation

On top of the large amount of the data that the tool provided, it helped me identify critical shortfalls in my idea, that I had not previously even thought about despite having developing my idea for a good while now. The tool also offered several suggestions on how to pivot my idea to increase the likelihood of success. For me, one of the suggestions required only a minor amount of work, but in turn allowed me to move from targeting a small niche to a large, proven customer base. This, for me, was the most valuable part of the report. I would recommend "TestYourIdea" for anyone serious about taking the step from an idea to an actual business. I feel like what I paid is incomparable to the potential hours and money saved by making the necessary changes now rather than later.

1 Reply Share Delete Report

Really appreciate the detailed feedback Larry. That "minor pivot, massive market" moment is exactly why I built this. Finding those blindspots early is worth way more than any report price. Excited to see where you take it 🚀

Reply Share Delete Report

⚖️ Startup idea validation

A very useful tool that can save you a lot of time on research.

1 Reply Share Delete Report

Thank you for your feedback ! 🙏

1 Reply Share Delete Report

⚖️ Startup idea validation

Hi Really like this idea. Helps to brainstorm the idea based on research from various data sources

2 Reply Share Delete Report

Thank you so much for your support 🙏😊

Reply Share Delete Report

⚖️ Startup idea validation

Matt Johnson

4mo ago

@Cresh

I paid the $3 for one analysis and have been waiting 3 days for it to complete the task. Don't waste your money.

1 Reply Share Delete Report

Hey! Sorry about that. Your analysis definitely shouldn’t take that long. If you ever run into issues like this, it’s best to reach out to us directly at [email protected]. We’ll fix it right away or refund you. Thanks for the heads-up and for giving Cresh a try.

1 Reply Share Delete Report

Matt Johnson

4mo ago

@Cresh

Regardless of how you were notified, are you planning to fix the issue? It's still stuck at 68%. I will consider removing the review if I feel you're intent is truthful, or if the issue is resolved.

1 Reply Share Delete Report

The issue’s been sorted out and we’ve already refunded your payment. Your analysis is live now. Thanks for your patience — we’ll keep working hard to make sure this doesn’t happen again.

Reply Share Delete Report

⚖️ Startup idea validation

shoes feiyue

🛠️ 3 tools 🙏 211 karma

5mo ago

@Build Or Not

As the founder of BuildOrNot.io, I’m excited to announce that our platform has just been launched. At this early stage, our most valuable asset is your feedback. I warmly invite you to try BuildOrNot.io and share your thoughts—both the strengths you find useful and the shortcomings we should improve. Your ratings and comments will directly help us refine the tool, enhance the user experience, and make the platform more valuable for every entrepreneur. Your voice matters, and I truly appreciate your support on this journey.

182 Reply Share Delete Report

⚖️ Startup idea validation

gives valueable ideas. Thank you

2 Reply Share Delete Report

⚖️ Startup idea validation

TRYING AND THANK FOR

1 Reply Share Delete Report

⚖️ Startup idea validation

Momo

🛠️ 41 tools 🙏 1,852 karma

1y ago

@FlowKitten

Easy to use and gives valuable feedback. I will continue to use this tool.

Reply Share Delete Report

⚖️ Startup idea validation

Such a great app - check it out !

1 Reply Share Delete Report

⚖️ Startup idea validation

I tested with one of my ideas and CRESH.ME can be an absolute game-changer for me as an aspiring entrepreneur.

2 Reply Share Delete Report

⚖️ Startup idea validation

I like it !!!

2 Reply Share Delete Report

⚖️ Startup idea validation

This is really great opportunity to check any business ideas!

5416 Reply Share Delete Report

⚖️ Startup idea validation

I enjoy how easy it is to validate your idea and after obtaining the results it pushes you to look at it from a different perspective. Also the design is admirable.

3 Reply Share Delete Report

⚖️ Startup idea validation