There are several wireframing tools that offer free versions or have free plans available for download. Here are a few popular ones:
Balsamiq Wireframes: Balsamiq offers a free trial version of their wireframing tool that you can download and use for a limited time. It allows you to create simple and intuitive wireframes quickly.
MockFlow: MockFlow provides a free version of their wireframing tool called “MockFlow Freehand” which allows you to create wireframes and collaborate with team members.
Pencil Project: Pencil Project is an open-source wireframing and prototyping tool that you can download for free. It offers a simple and easy-to-use interface for creating basic wireframes.
Wireframe.cc: Wireframe.cc is a minimalistic online wireframing tool that offers a free version with limited features. It allows you to create wireframes using a clean and intuitive interface.
Figma: Figma offers a free plan that allows you to create wireframes and prototypes. While it is primarily a design and prototyping tool, it also has features for creating wireframes and collaborative design work.
Adobe XD: Adobe XD offers a free plan that includes wireframing capabilities. It is a feature-rich design and prototyping tool that allows you to create interactive wireframes and prototypes.
These are just a few examples of wireframing tools with free versions or plans. It’s important to note that some tools may have limitations in terms of features or the number of projects you can create in the free version. It’s always a good idea to explore different tools and choose the one that best fits your requirements.