Standards & Portability BPMN 2.0 process execution Native, standards-compliant process modeling and execution | Full BPMN 2.0 engine — tasks, gateways, events, subprocesses | BPMN with IBM-specific extensions | BPMN-lite via UiPath Process Mining / Apps | Proprietary flow model, not true BPMN 2.0 |
Standards & Portability DMN 1.3 decision engine Portable decision tables and FEEL expressions | DMN 1.3 engine with FEEL + decision requirements graphs | Operational Decision Manager (ODM) — powerful but proprietary | No native DMN — rules built inline in workflows | Dataverse business rules — not DMN-compliant |
Standards & Portability Case management (CMMN) Unstructured, knowledge-worker-driven case handling | CMMN 1.1 support — plan items, lifecycles, criteria | Industry-leading case foundation — gold standard | Not a case-management tool | Dynamics 365 Customer Service for cases; limited CMMN |
Automation Style Long-running process orchestration Durable, multi-day / multi-system workflows with state | Durable job executor, timer/message/signal events, migrations | Core strength — enterprise orchestration | Orchestrator queues + long-running workflows, less mature | Approval + flow chaining; best < 30 days |
Automation Style UI / attended RPA bots Screen-scraping and desktop automation of legacy apps | Not an RPA platform — integrate via external tasks | IBM RPA (separate product) — modest market share | Market-leading attended + unattended bots | Power Automate Desktop — broad and capable |
Automation Style API / system-to-system integration REST, SOAP, messaging connectors between back-office systems | REST API, HTTP/SOAP connectors, external tasks, Java extensibility | Integration Designer + IBM middleware | Integration Service with 500+ connectors | 1000+ connectors, deep M365 and Azure coverage |
Deployment & Data Control Self-hosted on-prem deployment Ability to run entirely inside Zions data centers | Docker, Kubernetes, Spring Boot, WAR — fully self-hostable | Long history of on-prem deployment | Automation Suite on-prem possible but complex | SaaS-only core; gateway only exposes data |
Deployment & Data Control Air-gapped / sovereign operation Run with no outbound vendor dependency | Fully offline-capable — open-source build artifacts | Supported, though license/entitlement checks apply | Possible with Automation Suite; limited telemetry controls | |
Commercial Licensing cost model How spend scales with users / bots / processes | Zero license cost; only infra + staff | High enterprise-license TCO | Per-bot licensing — scales expensively | Per-user + per-flow + AI credits — complex |
Commercial Vendor lock-in risk Portability of processes, data, skills | Open source — forkable, Camunda-7-compatible lineage | Proprietary toolbox, IBM middleware dependencies | XAML workflows non-portable | Tightly coupled to Microsoft cloud |
Governance & Compliance Audit trail & history Complete evidence for regulators and internal audit | Configurable history, user operation log, TTL policies | Enterprise-grade audit infrastructure | Orchestrator audit log, robot logs | Purview + run history + CoE kit |
Governance & Compliance Financial-services-aligned governance Community and roadmap shaped by FSI needs | Governed by FINOS — banks + Linux Foundation | Long FSI customer base, FSI reference architectures | FSI vertical, but general-purpose roadmap | FSI via Cloud for FS, general-purpose roadmap |
Extensibility Developer extensibility (Java / JVM) Custom task handlers, listeners, connectors | Spring Boot, Quarkus, CDI, OSGi; custom Java beans | Java + JavaScript; IBM-specific APIs | .NET custom activities; not JVM-native | Custom connectors (Azure Functions); not JVM |
Extensibility Process versioning + live migration Migrate in-flight instances to new process versions | Native version migration API + batch | | Workflow versioning, limited in-flight migration | Flow versions — no live migration |