Plans that scale with the work
Every plan runs the same kernel-isolated agent. You pay for allowance, not seats.
Subscriptions are billed monthly through Polar.sh — the exact price is stated below and confirmed again on Polar's secure checkout before you pay.
Free
- 100 agent requests / day
- 10s sandbox CPU / day
- 2 wasm invocations / day
- 2 API keys
- Community support
Plus
- 10,000 agent requests / day
- 500s sandbox CPU / day
- 100 wasm invocations / day
- 5 API keys
- Full wasm surface
Pro
- 100,000 agent requests / day
- 5,000s sandbox CPU / day
- 1,000 wasm invocations / day
- 10 API keys
- Priority lanes
Enterprise
- Custom limits + SLA
- Self-host or dedicated box
- Audit exports + RBAC
- Onboarding + support
What the limits mean
Agent request — one task: the agent plans it, calls tools, and checks its own work. Sandbox CPU — seconds of compute your deployed code may use per day. Wasm invocation — one run of a compiled function (WebAssembly). API key — a secret for calling myrt from your own scripts. All / day counters reset at 00:00 UTC; unused allowance does not roll over.
How billing works
Checkout runs through Polar. When your subscription activates, a signed webhook upgrades your account tier within seconds — no restart, no migration; your keys, chats and usage history stay put. Cancelling downgrades you to Free at the end of the period. Agent spend inside your plan is capped daily per tier, and the usage page shows every run and every cent.
Can I cancel any time?
Yes. Cancelling takes effect at the end of the paid period — the plan keeps running until then, then drops to Free. Manage or cancel from the Billing page: the manage link arrives with every Polar receipt email, and support can send you one any time.
Are VAT and sales tax included?
Listed prices are tax-exclusive. Polar is the merchant of record for myrt subscriptions: it adds the VAT or sales tax due for your country at checkout, collects it with the payment, and remits it to the tax authorities. The exact tax line is itemized on your Polar receipt before you confirm.
What is your refund policy?
If a charge looks wrong or the product did not work for you, write to support@myrt.cloud — the exact terms live on the refund policy page.
What happens to my data if I downgrade?
Nothing is deleted by a plan change. A downgrade (including a cancellation) changes your daily allowances at period end — your keys, conversations, generated images and history all stay on your account.