Free web
Free source (opens in a new tab)
None
For: First validations
Limits
- 90 credits on signup
- No card required
Productivity & writing · pricing
IdeaProof pricing in 2026: plans, limits and what is free
Choose IdeaProof if you want a fast AI check of a startup idea with market sizing and competitor mapping, and can accept credit packs priced in euros rather than USD.
- Starting price
- Not published
- Free option
- Yes
- Plans
- 5
- Prices checked
- Oct 4, 2026
IdeaProof plans compared
| Plan | Price | Billing | Who it is for | Key limits | API |
|---|---|---|---|---|---|
| Free web |
Free | None | First validations | 90 credits on signup; No card required | Not stated |
| Starter web |
See official pricing | One-time | Occasional validation | 150 credits | Not stated |
| Builder web |
See official pricing | One-time | Several ideas | 700 credits | Not stated |
| Founder web |
See official pricing | One-time | Serial founders | 1,500 credits | Not stated |
| Enterprise web |
Custom pricing | Unknown | Organizations | Not stated | Not stated |
What is free, what costs extra
Free access and trial
90 credits on signup, no card required
No separate trial
Extra costs and taxes
Paid credit packs in EUR
Not stated on the official pages
IdeaProof pricing and usage limits
Prices checked Oct 4, 2026 on the official US pricing page. Official pricing ↗ Prices and limits change often.
Free access and trial conditions
90 credits on signup, no card required
No separate trial
Paid plans: what changes as you upgrade
Starter web
See official pricing source (opens in a new tab)
One-time
Priced EUR 19.99 only; no USD price
For: Occasional validation
Limits
- 150 credits
Builder web
See official pricing source (opens in a new tab)
One-time
EUR 49.99 only
For: Several ideas
Limits
- 700 credits
Founder web
See official pricing source (opens in a new tab)
One-time
EUR 99.99 only
For: Serial founders
Limits
- 1,500 credits
Enterprise web
Custom pricing source (opens in a new tab)
Unknown
For: Organizations
Usage caps, credits and extra costs
Paid credit packs in EUR
Not stated on the official pages
IdeaProof FAQ
Is there a free tier?
Yes, 90 credits on signup with no card required. source (opens in a new tab)
More about IdeaProof
- Full IdeaProof guide: features, use cases, how-to and sources.
- Best productivity & writing tools compared by price.
- LLM API token cost calculator if you pay per token instead of per seat.