For founders
Find a startup idea worth testing
Most startup ideas die the same way: you fall for the first one that sounds good. Ideaful makes you look at a dozen first. Type a market, a frustration or a half-idea, and it branches into ideas close to what you meant and strange ones borrowed from other fields, so you're choosing instead of settling.
Try it free. Your first spark needs no account and no card.
What it can look like
Type “tools for solo lawyers” and the ideas around it can look something like this. (An example, written to show the idea, not a recording.)
Close to what you meant
- Intake form that screens bad-fit clients
- Calendar-to-invoice billing
- Conflict check in one click
From somewhere else
- Refill reminders for yearly legal chores
- Standby marketplace for hearing cover
How you'd use it
Then it does the part founders skip. Critics say what would sink the idea, Research checks who's already tried it and how that went, and the one that survives becomes a one-page brief with a cheap first test you can run this week.
Spark a market, not a product
Start with who or what, like "solo lawyers". The ideas you get can be named in a few words, and the stranger ones come from industries that solved something similar years ago.
Merge the two you can't stop thinking about
Press Merge on any pair and you get one new idea that needs both. That's often where the real product is hiding.
Let the critics and Research loose
Review gives you a seed investor, a first customer and an expert, each with their sharpest objection. Research checks who's already doing it. Brief then turns the survivor into one page, with a first experiment and a budget.
Questions
Can Ideaful tell me if my idea will succeed?
No tool can. What it does is put objections and existing competitors in front of you early, while changing course is cheap. Treat it as a fast, honest first opinion, then talk to real customers.
Isn't this just ChatGPT for brainstorming?
A chat gives you one answer at a time and loses the thread. Ideaful keeps every branch on a map, separates close ideas from far ones, lets you merge any two, and keeps the critics and research attached to the idea they're about.
Can I try it before signing up?
Yes. Type a thought in the box at the top of this page and you get a free spark, with no account and no card. Make an account when you want to keep going, and you get free starter credits to begin with.