OpenL Tablets

Business Rules Management Software

APILinuxmacOSSelf-hostedWebWindows

7.0#6 of 17

Overview

OpenL Tablets is ranked #6 of 17 in business rules management software on Specifiction. It runs on API, Linux, macOS, Self-hosted, Web, Windows.

Compared on business rules management software

Free plan: Yesopenl-tablets.org
Decision tables: Yesopenl-tablets.org
Visual rule authoring: Yesopenl-tablets.org
Rule testing tools: Yesopenl-tablets.org
Execution access: bothopenl-tablets.org

Facts

Purpose: OpenL Tablets is an open-source business rules engine and decision management system.openl-tablets.org · 4 Oct 2026
Excel-based rules: It treats tables in Excel files as application logic and supports Excel formats starting with Excel 97.openl-tablets.org · 4 Oct 2026
Rule authoring: Users can create decision, lookup, spreadsheet calculation, decision tree, and algorithm tables.openl-tablets.org · 4 Oct 2026
Studio: OpenL Studio is a web-based environment for editing and managing rules.openl-tablets.org · 4 Oct 2026
Rule services: Rule Services can execute rules as RESTful services, Kafka consumers or producers, and providers for Java interfaces.openl-tablets.org · 4 Oct 2026
Repository: The rules repository uses Git, databases, and blob storage, and supports versions, metadata, and WebDAV access.openl-tablets.org · 4 Oct 2026
Security: Role-based access control provides fine-grained policies for access to rules assets and operations on them.openl-tablets.org · 4 Oct 2026
Testing and analysis: Features include rule tracing, explanations, unit tests, benchmarks, what-if analysis, and checks for gaps and overlaps.openl-tablets.org · 4 Oct 2026
Java and Maven integration: Rules can be used in Maven-based projects and interoperate with Java classes and methods.openl-tablets.org · 4 Oct 2026
Supported environments: The supported platforms page lists Windows 11, Windows Server 2022, Ubuntu 24.04 LTS, and macOS 15, with Java 21, Tomcat 10.1, or Jetty 12.0.openl-tablets.org · 4 Oct 2026
Distribution: The downloads page offers a demo bundle of OpenL Studio and RuleServices, Docker Hub images, source code, and Maven Central artifacts.openl-tablets.org · 4 Oct 2026
Demo limitation: The downloadable demo runs in single-user mode and includes a local Git repository with example projects and tutorials.openl-tablets.org · 4 Oct 2026
License: The product and its parts are licensed under the GNU Lesser General Public License.openl-tablets.org · 4 Oct 2026
Support: The maker directs users to its GitHub discussion forums and asks support requests to include the OpenL version, Java version and vendor, and operating system and version.openl-tablets.org · 4 Oct 2026
Product: OpenL Tablets is an open-source business rules engine and decision management system.openl-tablets.org · 4 Oct 2026
How it works: It uses structured tables in Excel files to represent executable business rules.openl-tablets.org · 4 Oct 2026
Rule formats: It supports decision, lookup, spreadsheet calculation, decision tree, and algorithm or flow tables.openl-tablets.org · 4 Oct 2026
Editing and validation: The web editor includes guided wizards and inline cell editing, while type-safe checks report errors with links to the affected cells.openl-tablets.org · 4 Oct 2026
Versioning and deployment: Rules can have effective and expiration dates, and the platform supports deployment management, staging, consistency checks, and live rule updates.openl-tablets.org · 4 Oct 2026
Integrations: The product describes Maven and Java integration, Java wrappers, and exposing rules as services; Rule Services can execute rules through REST and Kafka.openl-tablets.org · 4 Oct 2026
Repositories: The Rules Repository uses Git, databases, and blob storage, and the feature page describes WebDAV access and fine-grained role-based access control.openl-tablets.org · 4 Oct 2026
Download limit: The downloadable demo bundle runs in single-user mode and includes a local Git repository with example projects and tutorials.openl-tablets.org · 4 Oct 2026
Who it is for: The maker describes it as intended to let business people author rules that applications can execute and consume.openl-tablets.org · 4 Oct 2026