BESSER
7.6#2 in uml modeling softwareFree planFree planWebAPILinuxmacOS
VisitBESSER vs Umple
What both publish
| Fact | BESSER | Umple |
|---|---|---|
| Audience | BESSER is built by a research-led team at LIST and SnT / University of Luxembourg for low-code and AI-assisted software engineering. | The site says Umple can be used in real industry systems and has also helped students learn software design in the classroom. |
| Integrations | Documented generation targets include Python, FastAPI, Django, SQLAlchemy, SQL, Java, React, PyTorch and TensorFlow. | The manual describes support for Visual Studio Code, BBEdit, Zed, Neovim, Sublime, the command line, and an Eclipse plugin that has not been maintained recently. |
| License | BESSER is open source under the MIT license. | The manual says all use of Umple and UmpleOnline is subject to the Umple MIT license. |
| Online editor | The hosted editor lets users model, generate and deploy in a browser without installing software. | UmpleOnline lets users edit models in text or diagrams, generate code, and save examples in the cloud. |
| Support | The project offers an on-page assistant without an account, email support, and GitHub bug triage weekly. | The site links to the user manual, question and help mailing lists, and GitHub issue reporting for help and problem reports. |
BESSER plans
- BESSERFree
- FreeFree
Umple plans
No prices published.
Pick BESSER if…
BESSER suits developers and teams building applications through low-code modeling, including those using AI-assisted workflows. It is also relevant to users who want to extend the platform locally or generate deployments from models.
Pick Umple if…
Umple may suit software developers who want model-oriented design and code generation, as well as students learning software design. Use the command-line tool or an IDE for projects that need more than a small number of files.