Keelson

Simple, predictable pricing.

Unlimited app users.
Pay based on developer seats and active app slots — nothing else.

No per-user fees Idle apps are free Auth, access control & backups included

Starter

For solo builders shipping a PoC or small automation. Start here.

¥4,800 /mo
Developers
1
App Slots
1
Scheduled Jobs (monthly)
1,500
Storage
10 GB
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Plus

For pairs running multiple prototypes or kicking off a small team project.

¥9,800 /mo
Developers
2
App Slots
2
Scheduled Jobs (monthly)
5,000
Storage
20 GB
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MOST POPULAR

Team

The standard plan for small-to-mid teams running internal tools in production.

¥19,800 /mo
Developers
App Slots
Scheduled Jobs (monthly)
20,000
Storage
50 GB
Custom domain / Egress control
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Auth, IP restrictions, automatic backups, AI assist, and unlimited app users are included in every plan.

See definitions: App Slots, Developers, Scheduled Jobs

Enterprise

Custom limits, priority support, and onboarding assistance. Contact us for a quote.

Coming soon: audit trail, approval workflows, extended log retention, dedicated nodes

Talk to us →

How App Slots work

  • Unused apps are automatically put to sleep after a period of inactivity.
  • Sleeping apps wake instantly when accessed.
  • Critical apps can be set to always-on.
  • Your plan limit is the number of apps that can run at the same time.
Running Auto-sleep on idle Wake on access

Compare plans

Starter Plus Team
Monthly price ¥4,800 ¥9,800 ¥19,800+
Developers 1 2 3 (expandable)
App Slots 1 2 4 (expandable)
Scheduled Jobs (monthly) 1,500 5,000 20,000
Storage 10 GB 20 GB 50 GB (expandable)
Compute tier Level 1 Level 2 Level 3
Log retention 7 days 14 days 30 days
Snapshot retention 1 day 3 days 7 days
Custom domain
Egress control

Every plan includes compute resources scaled to your App Slots. Adding extra slots automatically increases your available compute.

Add-ons

Available on the Team plan and above. Expand beyond your plan limits as needed.

Add-on Details Price
Extra App Slots +1 slotIncludes additional compute ¥4,800/mo
Extra Developer seats +1 seat ¥2,200/mo
Extra Storage +50 GBFor apps with heavy file or image usage ¥3,500/mo
Dedicated PostgreSQL Coming soon Tenant-exclusive DB

Some add-ons may be offered on a case-by-case basis depending on usage. There are no usage-based charges beyond your plan.

Frequently asked questions

What's the difference between a Developer and an app user?

Developers can create, edit, and deploy apps. Each plan has a developer seat limit. App users are the people who use your deployed apps — they're unlimited on every plan at no extra cost.

How are App Slots counted?

Only apps in the running state count toward your slots. Sleeping and stopped apps don't use any slots.

Am I charged for stopped or sleeping apps?

No. Stopped and sleeping apps don't consume slots. You can keep as many idle apps as you like with no limit. Note that they do still use storage.

How is a Scheduled Job execution counted?

Each time a cron job starts counts as one execution. Each run has a 10-minute time limit. If the previous run is still in progress, the next one is skipped — skipped runs don't count. Scheduled Jobs don't consume App Slots.

Can I share an app with my entire company at no extra cost?

Yes. App users are unlimited on every plan. You only pay for developer seats and active app slots.

Does the compute tier differ by plan?

Yes. Each plan includes compute resources (CPU / memory) scaled to your App Slots. Adding extra slots automatically increases your available compute. We use Level tiers because exact allocations are optimized based on real-world usage.

Is there a free trial?

Yes. Every plan includes a 7-day free trial. A credit card is required at sign-up. Cancel anytime during the trial and you won't be charged.

What happens after the trial ends?

You'll automatically move to the paid plan. Upgrades and downgrades are prorated.

Can I change plans later?

Yes. Upgrade or downgrade anytime.

What happens when I hit a limit?

When all App Slots are in use, you can't deploy or start new apps. Running apps are unaffected. Stop unused apps to free up slots, or upgrade your plan. Scheduled Jobs skip remaining runs for the month when the quota is reached (resets next month).

Will my app stop if I exceed my storage limit?

No. Apps won't stop immediately or lose the ability to save data. If we detect overage, our support team will reach out about cleanup or a plan upgrade. Sustained large overages may be subject to limits.

What payment methods are accepted?

Credit cards: Visa, Mastercard, American Express, and JCB. Invoice and bank transfer are not available at this time.

What is the support response time?

We respond within 2–3 business days.

Glossary
App Slots (Active Apps)
The number of web apps, workers, or other processes that can run simultaneously. Stopped apps don't count.
Scheduled Jobs
Cron-based jobs counted by execution. Each run has a 10-minute time limit. If the previous run is still in progress, the next is skipped and not counted. Scheduled Jobs don't consume App Slots.
Developers
Users who can create, update, and deploy apps. App users (end users) are unlimited.
Compute tier
The CPU/memory allocation for your workspace, scaled to your number of App Slots. Adding extra slots automatically increases compute. We use Level tiers because exact allocations are optimized based on real-world usage.
Storage
Total capacity including app persistent data (/data), snapshots (backups), and logs.
Snapshots
Automatic daily backups of app data, retained for the number of days included in your plan.
App status
Three states: running (active, uses a slot), sleep (auto-wakes on access), stop (start manually from the dashboard). Sleep and stop don't use App Slots.

Start your 7-day free trial today.

  • Deploy AI-built apps in minutes
  • Auth and IP restrictions applied automatically
  • No cost for idle apps (unlimited)

Questions? Get in touch.