--- title: "dbos-transact-py vs SpiffWorkflow" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/dbos-inc-dbos-transact-py-vs-sartography-spiffworkflow" tools: ["dbos-inc-dbos-transact-py", "sartography-spiffworkflow"] --- # dbos-transact-py vs SpiffWorkflow *GraphCanon updated Sep 20, 2026* ## Verdict Pick dbos-transact-py if supports Python-based workflows and microservice orchestrations backed by PostgreSQL and SQLite databases for durable execution; pick SpiffWorkflow if spiffWorkflow is an open-source Python workflow engine that adheres to BPMN specifications. [dbos-transact-py](https://docs.dbos.dev) reports 1.6k GitHub stars, 95 forks, and 4 open issues, last pushed Sep 19, 2026. [SpiffWorkflow](https://github.com/sartography/SpiffWorkflow) has 1.9k stars, 343 forks, and 8 open issues, last pushed Sep 2, 2026. Figures are from public GitHub metadata via [dbos-transact-py's repository](https://github.com/dbos-inc/dbos-transact-py) and [SpiffWorkflow's repository](https://github.com/sartography/SpiffWorkflow). | | [dbos-transact-py](/tools/dbos-inc-dbos-transact-py.md) | [SpiffWorkflow](/tools/sartography-spiffworkflow.md) | | --- | --- | --- | | Tagline | Database-Backed Durable Python Workflows | A powerful workflow engine implemented in pure Python | | Stars | 1,579 | 1,917 | | Forks | 95 | 343 | | Open issues | 4 | 8 | | Language | Python | Python | | Adopt for | Supports Python-based workflows and microservice orchestrations backed by PostgreSQL and SQLite databases for durable execution. | SpiffWorkflow is an open-source Python workflow engine that adheres to BPMN specifications. | | Persona | - | - | | Runtime | - | - | | License | MIT | LGPL-3.0 | | Categories | Developer Tools | Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [dbos-transact-py](/tools/dbos-inc-dbos-transact-py.md) | [SpiffWorkflow](/tools/sartography-spiffworkflow.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Active (82%) | | Days since push | 0d | 14d | | Open issues (now) | 4 | 8 | | Stars delta | +60 (30d) | +7 (30d) | | Open issues delta | -4 (30d) | 0 (30d) | | Full report | [trust report](/tools/dbos-inc-dbos-transact-py/trust.md) | [trust report](/tools/sartography-spiffworkflow/trust.md) | ## Shared compatibility - **Python**: [dbos-transact-py](/tools/dbos-inc-dbos-transact-py.md) - Python runtime; [SpiffWorkflow](/tools/sartography-spiffworkflow.md) - Python runtime ## Decision facts: dbos-transact-py - **Adopt for:** Supports Python-based workflows and microservice orchestrations backed by PostgreSQL and SQLite databases for durable execution. ## Decision facts: SpiffWorkflow - **Adopt for:** SpiffWorkflow is an open-source Python workflow engine that adheres to BPMN specifications. ## Choose when ### Choose dbos-transact-py if… - License: dbos-transact-py is MIT, SpiffWorkflow is LGPL-3.0. - Tags unique to dbos-transact-py: agentic-workflow, cronjob-scheduler, durable-execution, microservice-orchestration. - For projects requiring database-backed reliable workflow executions in Python ### Choose SpiffWorkflow if… - License: SpiffWorkflow is LGPL-3.0, dbos-transact-py is MIT. - Tags unique to SpiffWorkflow: bpmn, bpmn-engine, python, workflow. - SpiffWorkflow ships Docker support for self-hosted deployment. - You need a pure Python solution without external dependencies for implementing BPMN workflows. ## When NOT to use dbos-transact-py - If your project uses a database other than PostgreSQL or SQLite - Projects needing non-Python script-based workflow orchestrations ## When NOT to use SpiffWorkflow - The project demands real-time performance or low-latency requirements as SpiffWorkflow, being a Python library, might not meet those stringent criteria. - You require integration with non-BPMN workflow specifications exclusively. ## Common questions ### What is the difference between dbos-transact-py and SpiffWorkflow? dbos-transact-py: Database-Backed Durable Python Workflows. SpiffWorkflow: A powerful workflow engine implemented in pure Python. See the comparison table for live GitHub stats and shared categories. ### When should I choose dbos-transact-py over SpiffWorkflow? Choose dbos-transact-py over SpiffWorkflow when License: dbos-transact-py is MIT, SpiffWorkflow is LGPL-3.0; Tags unique to dbos-transact-py: agentic-workflow, cronjob-scheduler, durable-execution, microservice-orchestration; For projects requiring database-backed reliable workflow executions in Python. ### When should I choose SpiffWorkflow over dbos-transact-py? Choose SpiffWorkflow over dbos-transact-py when License: SpiffWorkflow is LGPL-3.0, dbos-transact-py is MIT; Tags unique to SpiffWorkflow: bpmn, bpmn-engine, python, workflow; SpiffWorkflow ships Docker support for self-hosted deployment; You need a pure Python solution without external dependencies for implementing BPMN workflows. ### When should I avoid dbos-transact-py? If your project uses a database other than PostgreSQL or SQLite Projects needing non-Python script-based workflow orchestrations ### When should I avoid SpiffWorkflow? The project demands real-time performance or low-latency requirements as SpiffWorkflow, being a Python library, might not meet those stringent criteria. You require integration with non-BPMN workflow specifications exclusively. ### Is dbos-transact-py or SpiffWorkflow more popular on GitHub? SpiffWorkflow has more GitHub stars (1,917 vs 1,579). Stars measure visibility, not whether either tool fits your constraints. ### Are dbos-transact-py and SpiffWorkflow open source? Yes - both are open-source projects on GitHub (dbos-transact-py: MIT, SpiffWorkflow: LGPL-3.0). ### Where can I find alternatives to dbos-transact-py or SpiffWorkflow? GraphCanon lists graph-backed alternatives at [dbos-transact-py alternatives](/tools/dbos-inc-dbos-transact-py/alternatives) and [SpiffWorkflow alternatives](/tools/sartography-spiffworkflow/alternatives) ([dbos-transact-py markdown twin](/tools/dbos-inc-dbos-transact-py/alternatives.md), [SpiffWorkflow markdown twin](/tools/sartography-spiffworkflow/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/dbos-inc-dbos-transact-py-vs-sartography-spiffworkflow.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, dbos-transact-py or SpiffWorkflow? dbos-transact-py: Very active. SpiffWorkflow: Active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for dbos-transact-py and SpiffWorkflow? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [dbos-transact-py trust report](/tools/dbos-inc-dbos-transact-py/trust); [SpiffWorkflow trust report](/tools/sartography-spiffworkflow/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=dbos-inc-dbos-transact-py`](/api/graphcanon/graph?tool=dbos-inc-dbos-transact-py) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_