The hosted BPMN engine
without the infrastructure.
Same BPMN 2.0 models. A Zeebe-style job API over HTTPS and JSON (no gRPC). Zero Kubernetes clusters to operate, zero Operate/Tasklist licences to buy. Start in 5 minutes, not 5 days.
Start free - no card →Side-by-side comparison
Priostack vs Camunda SaaS / Self-hosted Zeebe
| Capability | Priostack | Camunda SaaS | Self-hosted Zeebe |
|---|---|---|---|
| Setup time | 5 minutes | Hours (cluster + Operate) | Days (K8s + Zeebe + Operate) |
| Infrastructure to manage | None | None | Kubernetes cluster |
| BPMN 2.0 execution | Full | Full | Full |
| DMN 1.3 decisions | Yes | Yes | Yes |
| CMMN 1.1 case models | Yes | No | No |
| ArchiMate integration | Yes | No | No |
| AI incident detection | Built-in | Requires custom setup | Requires custom monitoring |
| Billing model | Free, with limits | Per cluster / seat | Infrastructure cost |
| Free tier | 100 credits, then 100 a day, no card | Trial only | Self-host only |
| Modeler compatibility | Any BPMN 2.0 tool | Camunda Modeler preferred | Camunda Modeler preferred |
| Worker transport | HTTPS + JSON under /api/v1 (no gRPC, no zbctl): workers keep their job logic, their transport is rewritten | gRPC and REST | gRPC and REST |
| Multi-client workspaces | Yes - one account, all clients | Separate org per client | Separate cluster per client |
What Priostack adds
Beyond Camunda compatibility
ArchiMate traceability
Connect enterprise architecture models directly to running processes. No other hosted BPMN engine does this - it's a capability Camunda doesn't offer.
CMMN case management
Run adaptive case models alongside BPMN workflows. Camunda dropped CMMN. Priostack kept it - because consultants still need it.
AI supervision
Models are checked for paths that could get stuck before they run. At run time, a job that fails with no retries left raises an incident, and every instance in INCIDENT is one filter away.
Consultant-first billing
One free account for all your client engagements. No per-client org, no per-client licence, no platform cost.
Try the Camunda alternative - free
100 free credits, then 100 more every day. No credit card. Running in 5 minutes.
No credit card · No infrastructure · Key by email