Free
Publish public decks and run a live room for a class or a meetup.
$0
Free for ever
Start free- Unlimited public decks
- Live room for 25 people at once
- 250 MB storage
- 3 versions kept per deck
- View counts
- 1 API token for publishing from CI
Pricing
Simple plans, about 20% under Slides.com
Free for public decks and small rooms. Pay for private decks, bigger rooms and the numbers. The engine itself is free and open source, whatever you choose.
Starter
Private decks and a bigger room, without the badge.
$4 $6 / month
$48 billed yearly · save 33% billed monthly · $4/mo if paid yearly
Choose Starter- Unlisted and passcode-protected decks
- Live room for 100 people at once
- 2 GB storage
- 10 versions kept per deck
- Time spent on each slide
- No “Made with Kadal Deck” badge
- Email support
Pro
For people who present often, to big rooms, and want the numbers.
$8 $11 / month
$96 billed yearly · save 27% billed monthly · $8/mo if paid yearly
Choose Pro- Everything in Starter
- Live room for 500 people at once
- 25 GB storage
- 100 versions kept per deck
- Full analytics with CSV export
- 20 API tokens
- Priority email support
Team
A shared workspace for two, and more seats when you need them.
$16 $22 / month for 2 users
$192 billed yearly · save 27% billed monthly · $16/mo if paid yearly
Choose Team- Everything in Pro, for 2 users
- A shared workspace and its decks
- Live room for 1,000 people at once
- 25 GB storage per user
- 20 API tokens per user
- Add users at $8/mo annual, $11/mo monthly
Prices in US dollars, including sales tax or VAT where it applies. Payments are handled by Paddle, our merchant of record.
Compare
What each plan includes
| Feature | Free | Starter | Pro | Team |
|---|---|---|---|---|
| Price per month | $0 | $4 annual · $6 monthly | $8 annual · $11 monthly | $16 annual · $22 monthly (2 users) |
| Published decks | Unlimited | Unlimited | Unlimited | Unlimited |
| Visibility | Public | Public · unlisted · passcode | Public · unlisted · passcode | Public · unlisted · passcode |
| Live room — audience at once | 25 | 100 | 500 | 1,000 |
| Storage | 250 MB | 2 GB | 25 GB | 25 GB per user |
| Versions kept per deck | 3 | 10 | 100 | 100 |
| “Made with Kadal Deck” badge | Shown | Hidden | Hidden | Hidden |
| Analytics | Views | Views + time per slide | Everything + CSV export | Everything + CSV export |
| API tokens (publishing from CI) | 1 | 3 | 20 | 20 per user |
| Members | 1 | 1 | 1 | 2 included, more per user |
| Support | Community | Priority email | Priority email | |
| On the roadmap not in any plan yet | Custom domains · Single sign-on (SSO) · A web editor — announced in the changelog when they ship, never sold before. | |||
Every plan includes the whole engine: authoring, the presenter view, every theme and background, framework islands, and export to PDF, PNG and PPTX on your own machine.
Questions
Before you choose
What counts as storage?
The files of your published decks: the built HTML, scripts, styles, images and video. A file shared by several versions of a deck is stored once and counted once. Exports you keep on your own machine and the engine itself never count.
What happens if I downgrade or cancel?
You keep the paid plan until the end of the period you paid for, then move to Free. Nothing is deleted: decks over a Free limit stay published and readable, but you can't publish new versions of them until the workspace is back under the limit or on a paid plan again.
Can I get a refund?
Yes. Your first payment for any plan is refundable in full within 30 days, and an annual renewal within 14 days of renewing. The refund policy has the details.
Who handles payments and taxes?
Paddle.com is our merchant of record: it sells the subscription to you, takes the payment, works out and collects the sales tax or VAT for your country, and sends your invoice. Prices are in US dollars and already include any sales tax or VAT: what you see is what you pay.
Is there a discount for students or teachers?
The Free plan is meant for classrooms: public decks and a live room for 25 people. If you teach larger classes and the price is in the way, write to us and we will sort something out.
Is self-hosting really free?
Yes. The engine is open source under the AGPL: present from your laptop, publish to any static host, and run your own live room on your own Cloudflare account, at no cost and with no account here.
We want to build a product on the engine. Do we need a licence?
Only if you run a modified engine as a network service and don't want to publish your changes, which is what the AGPL requires. A commercial licence removes that obligation — write to us.
Something else? pmithunish@gmail.com · Read the terms and the refund policy.