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Caluma vs Flowable

Both stand on form automation software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Caluma

Free plan APISelf-hostedWeb

Caluma combines configurable forms, role-based permissions, and declarative workflows in an open-source package. Its dedicated-service recommendation and quickstart requirements matter when choosing a deployment approach.

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Flowable

Free plan Open source AndroidAPIiPhone+3

Choose Flowable if your case and process work needs standards-based engines, AI-agent controls, or Java deployment options. Flowable Design and the core engines provide free entry points, and the Agentic Case Platform has a 30-day free-access offer. Its deployment model is best suited to teams able to run Java applications or services.

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The facts

CalumaFlowable
Free planYesYes
Open sourceNot publishedYes
Runs onAPI, Self-hosted, WebAndroid, API, iPhone, Linux, Self-hosted, Web
Lowest paid planFree or on requestFlowable Platform: $99 per user a month
Plans published15
MakerNot publishedNot published
Websitecaluma.ioflowable.com
On form automation software#5 of 26#1 of 26

Caluma: what it does well

  • Business users can configure complex forms without technical knowledge.
  • Fine-grained permissions accommodate different users and roles.
  • GraphQL API queries and changes forms and workflows.
  • Code is released under GPL-3.0-or-later.
  • Web, API, and self-hosted options are listed.

What to know first

  • Quickstart lists Docker and Docker Compose requirements.
  • Documentation recommends running it as a dedicated service.
  • Technical support requires contacting a Caluma Supporter.

Flowable: what it does well

  • Engines support BPMN, CMMN, and DMN standards.
  • Apache 2.0 licensed engines are written in Java.
  • AI controls include runtime guardrails and inspection.
  • Connectors directory lists 30 integrations.
  • Cloud offers dedicated and shared environments.

What to know first

  • The Agentic Case Platform free-access offer lasts 30 days.
  • Engines run embedded in Java applications or as server, cluster, or cloud services.

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