€5
5,556 credits. Purchased once from your wallet.
View credit packsPricingStart free.
Start free.
Choose what your workload needs.
Priostack is free to start, with limits. Usage credits, account capacity and scheduling priority are separate. Estimate agent-memory usage and compare optional purchases before committing.
Free starting allowance
100 credits / day
No card needed. Once your email is verified you get 100 credits every day, and daily credits accumulate without expiry.
- Up to 5 agents and 5 spaces per account
- Up to 500,000 stored objects per agent
- 100 credits when you sign up
- No automatic credit-pack purchase unless you turn on auto top-up
- New free signups close once 10,000 verified free accounts exist
One-off credit packs
Top up deliberately when you need more usage credits. Packs do not renew. Each pack is priced at 10% off the base rate of €1 for 1,000 credits, rounded up to the next whole credit.
€20
22,223 credits. Purchased once from your wallet.
View credit packs€50
55,556 credits. Purchased once from your wallet.
View credit packsOptional scheduling priority
A monthly subscription controls when new work is eligible to start during congestion. It adds no credits and does not increase account capacity.
| Tier | Monthly price | Scheduling policy |
|---|---|---|
| Free | €0 | New work waits first during congestion. |
| Priority | €29.90 | Remains eligible after the Free tier pauses. |
| Business | €598 | Waits only at peak load. |
| Always on | €4,186 | Remains eligible under the congestion policy, within capacity limits. |
Prices checked 4 October 2026. The prices in your wallet and the current Priostack terms govern purchases. Scheduling eligibility is not an uptime guarantee.
Workflow operations
What a workflow call costs.
Workflow calls are priced per operation and taken from the same credit balance. Reads are free.
| Operation | Credits |
|---|---|
Start a process instance (POST /api/v1/process-instances) | 1 |
Start a case (POST /api/v1/cases) | 1 |
Evaluate a decision (POST /api/v1/decisions/{id}/evaluate) | 1 |
Deploy a model through POST /api/v1/models | 1 |
Complete a task through POST /api/v1/tasks/{id}/complete | 1 |
Ask the account agent (POST /api/v1/agent/query) | 1 |
Enroll a device in a fleet (POST /api/v1/iot/fleets/{id}/enroll) | 1 |
Deploy BPMN through POST /api/v1/process-definitions, activate, complete or fail a job, or read anything | Free |
PAOL runs are started from your account and cost 1 credit per action the run fires. Your account shows a quote before each run, and reviewing the result is free. There is no public PAOL API yet.
Go Live Fintech
Managed launch services are scoped separately.
Front office hosting, back office hosting, storage and review deliverables require a project-specific scope and quote. They are not automatically included in a priority subscription.
Discuss your fintech launch requirementsFrequently asked questions
What happens when credits run out?
Agent memory keeps working: an hour the balance cannot cover is not charged, and its interactions are collected at a later hour. Charged workflow calls answer 402 until the next daily grant or a credit pack restores the balance. No pack is bought automatically unless you turn on auto top-up.
Does a higher tier include more agents or spaces?
No. The published capacity remains five agents and five spaces per account. Priority changes scheduling eligibility, not capacity.
Does the calculator include workflow or PAOL runs?
No. It estimates a memory workload only. Workflow operations have the fixed prices listed above, and a PAOL run shows its quote before it starts.
Does Always on include managed hosting or a service-level agreement?
Not automatically. Managed hosting and service commitments must be explicitly agreed for your project.
Test your workload before choosing a plan.
Start with free credits and review actual usage in your account.