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Upgrade to a Pro plan when you have a session to facilitate, downgrade to the free plan or the starter plan when you don’t.

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10 participants
  • Unlimited sessions
  • Basic support
For those who wanna get started with Stormz and facilitate small teams

Pro + AI

50 participants
  • AI boosters
  • Unlimited sessions
  • Mail support
For pro facilitators that facilitate sessions with more than 10 participants

ProXL + AI

200 participants
  • AI boosters
  • Unlimited sessions
  • 1-on-1 support
For pro facilitators that need to design and facilitate a large group session


200 participants
  • Unlimited sessions
  • 3+ facilitators
  • 1 live training
  • 1-on-1 support
For companies and agencies.


  • Design your sessions and test them with up to 2 participants.

Student or teachers? Nonprofit? Micro startups?

Our Pro XL plan is available at no cost to education and nonprofit organizations, and our Starter plan is available at no cost to early-stage startups.

All prices are in US Dollars and do not include VAT for EU customers.


Everything you want to know about pricing and features

How can I access AI features?

AI features are only available to Pro and ProXL subscribers. Share the word on Linkedin, notify Alexandre Eisenchteter and you'll score a coupon to test Stormz AI at no cost. Don't miss this opportunity!

How safe and secure are AI features?

Our AI features are provided as beta features. Beta Services are offered “as-is” to allow testing and evaluation.

We are using OpenAI's APIs. In a nutshell, OpenAI will not use data submitted via their API to train or improve their models and any data sent through the API will be retained for abuse and misuse monitoring purposes for a maximum of 30 days, after which it will be deleted (unless otherwise required by law).

In any case, please read their TOS before using AI features for real-life workshops.

What do you mean by "unlimited sessions"?

Unlimited sessions means that during the 30-day period, you can run as many sessions (workshops, quizzes or events) as you want, as long as you adhere to the maximum number of participants per session.

Can I use the Pro plan to run workshops with different groups of participants?

Yes, you can use the Pro plan to run workshops or quizzes with different groups of participants on different days. There is no limit on the number of workshops you can run, as long as each workshop has no more than 50 participants.

For example, you can use the Pro plan to run a workshop with 50 participants from one company one day, and another workshop with 50 participants from another company on a different day. The participants can be different each time, as long as you don't exceed the maximum of 50 per workshop.

The same can be done with the Starter (max 10) and ProXL (max 200) plan.

What happens if I change my plan in the middle of the 30-day period?

The new plan will take effect immediately and your previous plan will be cancelled. Sorry, we don't offer refunds – but if you have any questions or concerns, don't hesitate to contact us for assistance, we will always be there for you.

What if I need Stormz for only one day? Do you offer refund?

Nope sorry, we do not offer refunds for Stormz. The price for 30 days has been designed to be affordable even if you only need to use it for one day.

Wait, I have more questions!

No problem! We have a created an extensive documentation about subscriptions, plans and billing, feel free to have a look and/or contact us!

I have the old plan, how do I switch to the new one?

I feel you, the new pricing is much more accessible than the previous one! Just cancel your legacy plan (you will be invoiced accordingly) and then, you can just update to another plan.

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