Flowable

What it is

Flowable provides both open-source engines and an enterprise platform for building and deploying business applications and processes at scale. At its core are fast, modern process, case management and rules engines that are open source and fully support the BPMN, CMMN and DMN open standards, written in Java and Apache 2.0 licensed. These engines power both the open-source Flowable Project and the Flowable Agentic Case Platform for enterprises. The company describes Flowable as "a powerful low-code platform designed to help enterprise organizations build and deploy business applications faster, at scale, securely and compliant," with a focus on regulated industries where compliance, auditability and human oversight cannot be compromised. The footer names the company as Flowable AG, and the platform menu lists the Agentic Case Platform, an Enterprise Cloud offering, case management, process orchestration, agentic AI, and integrations and connectors.

What you build and how

Flowable centers on standards-based process modeling and execution. The process engine handles BPMN workflows, which are process models defined in an industry standard notation. The case engine uses CMMN for case management, handling dynamic, knowledge-intensive work where the path is not entirely predictable and depends on decisions made along the way. The rules engine uses DMN for decision logic, so business rules can be separated from process flow and managed on their own. According to the open-source page, the case engine uses the same architecture as the process engine with a data model dedicated to CMMN, and the rules engine has a similar foundation with a model dedicated to DMN.

The open-source Flowable Project provides the foundation. The engines can run embedded in a Java application or as a service on a server, a cluster or in the cloud. They can run as independent engines or services, or be integrated with applications such as Spring. They come with rich Java and REST APIs for driving the BPMN engine, and the engine in turn drives your services through its integration capabilities. The open-source page says the process engine has many years of real-world use behind it.

Modeling happens in Flowable Design, which the site invites you to use in the cloud for free. The page describes easy-to-use drag and drop capabilities in design, visual expression builders and variable autocompletion, so a business analyst can build a model visually while developers handle the parts that need code.

The enterprise Flowable Agentic Case Platform builds on this open-source foundation and adds what regulated industries need. Processes, people and agents run together on the platform, fully governed. Agent orchestration puts AI agents to work on real cases, with people in the loop where it matters. Human-in-the-loop means people and agents share processes, with sign-off where accountability counts. Policy controls and governance set what every agent can and cannot do, enforced at runtime; in the homepage's words, "Autonomy that never exceeds the authority you grant." Case management runs complex, long-running cases with dynamic routing and escalation, so exceptions get handled without expensive escalation.

The homepage names industry solutions. For banking and wealth management it lists onboarding, lending, EDD onboarding and AML. Insurance covers claims, underwriting and fraud triage with a complete trail. Public sector covers permits, benefits and cross-agency cases. Healthcare covers order processing and regulatory workflows, which the page calls "compliant at every touchpoint." Manufacturing appears in the industries menu, and a Great Dane success story covers order lifecycle management.

The open-source page also lists, for the enterprise product, instant integration with databases and RESTful data sources, enterprise content management for document and unstructured data processing, fine-grained security and permission control of all aspects of cases and processes, and execution and management of applications for customers and employees in a single platform with a highly customizable UI.

Observability and audit trails are built in. The homepage says every decision is traceable and every action logged, and that agents are visible in real time so drift is caught early. The open-source page adds visualization and monitoring of every detail of the runtime engines, with analysis and downloadable reports through the Control dashboard, and visual testing and debugging of applications with a tool called Inspect.

Plans, proof and support

The open-source page describes the engines as "lightning-fast, tried and tested dynamic BPMN, DMN and CMMN engines, all written in Java," Apache 2.0 licensed with a committed community. It says the community has more than 5k stars on GitHub from developers and users, and it links to the source code on GitHub.

The homepage pitches the enterprise platform at regulated industries. It says Flowable deploys agents where stakes are highest, "bounded by your rules, governed centrally, fully traceable," and that because the platform is built on BPMN, CMMN and DMN, "standards Flowable has run for 15+ years," what you build "stays inspectable, portable, and yours." It also claims 100% traceability, with every decision, step and override logged for audit and replay, handling of over 1 billion events per day, and that 2/3 of its clients are top players in their industry. The homepage says Flowable is "Trusted by over 600 enterprises worldwide" and was recognized in the Gartner Magic Quadrant for Business Orchestration and Automation Technologies 2026.

A banking success story describes a center of excellence at a leading global bank that used Flowable to streamline internal processes across risk, audit and control functions. By 2022, Flowable was fully integrated into the bank's digital ecosystem, with local teams independently building and maintaining workflows. The story lists the results the bank reported: automated audit trails, control evidence and regulatory reporting; knowledge workers spending their time on analysis and decision-making rather than administration; structured data for better reporting; workflows that once took months to launch going live in weeks; and end users becoming co-creators of new workflows.

An Executive Director for Lending Products and Platforms at the bank is quoted saying the low-code approach builds workflows fast and "comes with built-in use authorization with audit trails, with controls," so data inside a workflow is safe and cannot simply be overwritten.

Other success stories on the site cover Direct Insurance, which sped up claims registration by 25% and troubleshooting by 75% after consolidating 14 disparate systems into one view, and Kindred, which built loan automation within 5 days during the Covid outbreak.

For getting started, the homepage offers a free trial and a demo booking. The menus link to a free download, documentation, a forum, support, training and certification, and a Trust Center. The open-source page points to Flowable Professional Services and a partner network. The site gives no prices.

Who it suits and who it doesn't

Flowable fits regulated enterprises in banking, insurance, healthcare and the public sector that run processes where every step has to be attributable and auditable. If your organization needs traceability of every decision and audit trails that hold up in front of a regulator, the platform is designed around that requirement. Teams moving AI agents from pilot to production get policy controls and observability that come with the platform rather than being bolted on later.

It also suits organizations that want standards-based portability. The homepage describes the open-standard engines as "Portable by design, no vendor lock-in," and the Apache 2.0 licensed engines let developers read the source on GitHub and embed the engines in their own Java applications. That gives a development team a code-level escape hatch that most low-code tools lack.

It is a poor match for solo founders or small teams building simple consumer applications. The platform is designed for multi-team workflows and strict governance, and it is built around BPMN, CMMN and DMN notation, so some process modeling knowledge helps. If you need a simple form builder or a drag-and-drop app designer for a small internal tool, Flowable is more platform than the job needs, and a team that wants no standards notation at all may find the modeling approach demanding.