kitio.aiImpactor vs Stormz
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Stormz has the lower starting price: about $10 a month, against $15 for Impactor.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Anonymous idea gathering
- Value and effort voting
- AI ideation assistant
- Real-time collaboration
- Workshop facilitation
- AI idea generation
- One-click idea clustering
- How Might We questions
- Idea illustrations
- Live quiz and survey
| Feature | Impactor | Stormz |
|---|---|---|
| Best for | Team decision-making tool for brainstorming and prioritizing | Workshop facilitation platform with AI brainstorming boosters |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | $15/mo | $10/mo |
| Free plan | Yes | Yes |
| Made by | Impactor | Stormz |
| Based in | – | France |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Stormz has the lower starting price: about $10 a month, against $15 for Impactor.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Starter
Free
- Single workspace
- 2 editable projects
- AI assistance available
Professional
$15/mo
- Per user
- Unlimited projects
- Real-time collaboration
- AI-powered advisor
Business
Contact sales
- 25+ team members
- Premium support and onboarding
- Workshop facilitation
Enterprise
Contact sales
- Unlimited editable projects
- Collaboration for 50+ users
4 plans
Starter
$10/mo
- 10 participants per session
- Unlimited sessions
- Basic support
Pro + AI
$50/mo
- 50 participants per session
- AI Boosters
- Email support
ProXL + AI
$200/mo
- 200 participants per session
- AI Boosters
- One-on-one support
Team
From $6,000/yr
- 3 or more facilitators
- One live training
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Impactor
- Anonymous input lowers hesitation
- Free plan to start
- Simple value versus effort voting
- Free plan limited to two projects
- Professional is billed per user
- AI features are a small part of the product
Stormz
- AI built into the facilitation flow
- Monthly plans you can switch per session
- Scales to 200 participants
- AI Boosters need the $50 Pro plan or higher
- Starter caps sessions at 10 participants
- This site is the legacy version of the product
Which one should you choose?
Choose Impactor if you want:
- Anonymous input lowers hesitation
- Free plan to start
- Simple value versus effort voting
Watch out: free plan limited to two projects.
Choose Stormz if you want:
- AI built into the facilitation flow
- Monthly plans you can switch per session
- Scales to 200 participants
Watch out: ai boosters need the $50 pro plan or higher.
Impactor vs Stormz FAQ
What is the difference between Impactor and Stormz?
Impactor: Team decision-making tool for brainstorming and prioritizing. Stormz: Workshop facilitation platform with AI brainstorming boosters. Both are productivity tools.
Is Impactor or Stormz cheaper?
Stormz has the lower starting price: about $10 a month, against $15 for Impactor.
Do Impactor and Stormz have free plans?
Impactor: Yes. Stormz: Yes.
Who makes Impactor?
Impactor is made by Impactor.
Who makes Stormz?
Stormz is made by Stormz, based in France.
Which should I choose, Impactor or Stormz?
Choose Impactor if you value anonymous input lowers hesitation and free plan to start. Choose Stormz if you value ai built into the facilitation flow and monthly plans you can switch per session.