Dema vs Stormly
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Dema starts at See pricing page and Stormly starts at $199/mo. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Real-time site tracking
- Multi-touch and causal attribution
- Profit reporting to CM3
- Approval-based AI agents
- Marketing mix modelling
- Omnichannel POS analytics
- AI analyst agent
- 50+ ready e-commerce reports
- Anomaly alerts by email
- SQL custom reports
- EU data residency
| Feature | Dema | Stormly |
|---|---|---|
| Best for | Commerce data platform with attribution and approval-based AI agents | E-commerce product analytics with an AI agent that explains anomalies |
| Category | Data & analytics | Data & analytics |
| Pricing model | Paid | Freemium |
| Starting price | See pricing page | $199/mo |
| Free plan | No | Yes |
| Made by | Dema | Stormly |
| Based in | Sweden | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Dema starts at See pricing page and Stormly starts at $199/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Up to 10k events a month
- AI assistant
- Basic journey reports
Starter
$199/mo
- Up to 1 million events
- Unlimited saved reports
- SQL and custom reports
- 30-day trial
Custom
Contact sales
- Higher event volumes
- Dedicated support
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
Dema
- Joins ads, stock and returns in one view
- Agents act only after approval
- Unlimited users on every plan
- API access included
- Starts at €2,250 a month billed yearly
- Prices listed in euros
- Measurement add-ons cost extra
Stormly
- Reports built for stores, not generic apps
- Insights arrive by email
- Free plan includes the AI assistant
- Free plan caps at 10,000 events
- Big jump to $199 a month
- Focused on e-commerce only
Which one should you choose?
Choose Dema if you want:
- Joins ads, stock and returns in one view
- Agents act only after approval
- Unlimited users on every plan
Watch out: starts at €2,250 a month billed yearly.
Choose Stormly if you want:
- Reports built for stores, not generic apps
- Insights arrive by email
- Free plan includes the AI assistant
Watch out: free plan caps at 10,000 events.
Dema vs Stormly FAQ
What is the difference between Dema and Stormly?
Dema: Commerce data platform with attribution and approval-based AI agents. Stormly: E-commerce product analytics with an AI agent that explains anomalies. Both are data & analytics tools.
Is Dema or Stormly cheaper?
Dema starts at See pricing page and Stormly starts at $199/mo. Check both pricing pages for current plans.
Do Dema and Stormly have free plans?
Dema: No. Stormly: Yes.
Who makes Dema?
Dema is made by Dema, based in Sweden.
Who makes Stormly?
Stormly is made by Stormly.
Which should I choose, Dema or Stormly?
Choose Dema if you value joins ads, stock and returns in one view and agents act only after approval. Choose Stormly if you value reports built for stores, not generic apps and insights arrive by email.