Preuve AI scores one idea. IdeaTwister scores fifty versions of it.
Both tools refuse to be yes-bots. Different shape of output. Different stages of validation. A serious founder can credibly own both, and the workflow below shows when.
$39 is the launch price for the first 100 customers, $50 off the regular $89.
- Local-only
- No vendor lock-in
- One-time payment
- 7-day refund
What Preuve AI does well, said clearly
Preuve AI is the only tool in this category whose product philosophy genuinely overlaps with ours. Critique over encouragement, sourced data over LLM opinion, depth over speed. We will not pretend they are not real.
- ·10 parallel agents pulling from 40+ live sources, with citations on every claim.
- ·Around 90 percent of analyzed ideas score below 70. That is real critique, not yes-bot encouragement.
- ·Anti-yes-bot positioning is differentiated and backed by their actual output, not just marketing copy.
- ·5-star Trustpilot reviews from a credible cohort of founders.
The shape difference
Single idea, scored hard
One report on one idea, citations on every claim, fix playbook to address the gaps. Best when you have already chosen the version of your idea and you need to defend it.
50 mutations, scored side by side
One seed idea, 15 strategic angles, 50+ scored variations across five commercial dimensions. Best when you are still deciding which version of your idea to commit to.
When each tool wins
Use Preuve AI when
- You have committed to one direction.
- You need diligence-grade sourced evidence with explicit citations.
- You want a fix playbook with citations attached.
- You are preparing to defend the idea to a cofounder, advisor, or angel.
Use IdeaTwister when
- You suspect your committed idea is not the right version.
- You want to see pricing, segment, and GTM mutations side by side.
- You want a dashboard you save forever, not a one-shot report.
- You want unlimited runs without per-report top-ups.
Pricing
| Use | Preuve AI | IdeaTwister |
|---|---|---|
| Single idea explored once | $29 per report (3 iterations included) | $39 once at launch ($89 regular) |
| Three ideas | $87 | $39 |
| Ongoing use | Per-report fee each time | Unlimited runs for life of license |
| Free tier | 2 quick scans | Free sample dashboard, no email required |
For a single idea explored once, the prices are roughly tied. Where IdeaTwister pulls ahead is on the second and third idea, or on the second and third iteration of the same idea. The one-time license fits the actual usage pattern of a founder who explores multiple directions over a year.
The recommended workflow for founders who use both
- 1.Run IdeaTwister on your seed idea. Get back 50+ scored variations.
- 2.Filter the dashboard to the top three by Buyer Urgency.
- 3.Run Preuve AI on each of the top three variations for diligence-grade sourced evidence.
- 4.Build the one variation that survives both passes.
Honest weaknesses, both ways
Where IdeaTwister is weaker
Preuve cites every claim. IdeaTwister surfaces sourced research per variation but does not cite each individual fact line by line. If you need cofounder-grade citation discipline on a single idea, Preuve is stronger on that single dimension.
Where Preuve is weaker
Preuve scores one idea at a time. If your idea is the wrong version, a deep score on the wrong version is not what you needed. Preuve is also cloud-only. IdeaTwister runs locally on your machine, with no cloud to shut off.
Common questions
Should I use both?
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For a serious founder, yes. The natural workflow is IdeaTwister first to mutate into 50 variations, then Preuve AI to do diligence-grade sourced evidence on the top three. Both passes catch different things.
Which one for a first-time founder?
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IdeaTwister, because the most common first-time-founder mistake is committing to the wrong version of an idea. Mutating before deepening is the better habit.
Which one for someone preparing an investor pitch?
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Both, in order. IdeaTwister to confirm you are pitching the strongest version. Preuve AI to back every claim in the pitch with sourced evidence.
Does IdeaTwister source as deeply as Preuve does?
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Honest answer, no. Preuve cites every claim with explicit citations. IdeaTwister surfaces sourced research per variation but does not cite each fact line by line. If you need cofounder-grade or investor-grade citation discipline on a single idea, Preuve is stronger on that one dimension.
Why is IdeaTwister local and Preuve cloud?
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Different design choices. Local-first means you keep every run forever, even if we shut down. Cloud-first lets the vendor iterate the model and ship updates instantly. Both are legitimate. Pick the one that matches what matters to you.
Mutate first. Deepen second. Build the version that survives both.
Start with IdeaTwister on the raw idea. Get 50 angles. Take the top three into Preuve AI if you need investor-grade citations. Two cheap passes is better than one expensive guess.
Launch price for the first 100 customers, $50 off the regular $89. 7-day money-back guarantee.
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