Justinmind review

Justinmind is a desktop prototyping tool aimed at teams that design applications with lots of forms and data. Even the free plan includes UI design and wireframing, interactive input forms, vector tools and unlimited screens, though it is limited to one project. Standard at $19 per editor per month adds advanced interaction design, forms design, variables, shared UI libraries, unlimited projects and testing on mobile devices. Professional at $29 brings masters, smart templates, data simulation, user flows, export to HTML, user testing integration and custom branding, which is where the tool becomes a complete specification environment. Enterprise at $59 adds SAML single sign-on, requirements management and Jira and Azure DevOps integration. Version 10.7 ships an iOS 18 UI library and current device frames. The interface is more technical than browser-first tools, and the features most teams want, such as HTML export and data simulation, sit on the $29 plan, so compare Professional against Axure RP Pro.

Who it is for

UX and product teams that prototype form-heavy web and mobile apps and want specifications and HTML export.

Price

Free plan with 1 project; Standard $19 per editor per month.

Standard Advanced interaction design and collaboration $ 19 per editor/month
Quoted from the vendor pricing page on November 9, 2026.

Key features

• Interactive input forms and advanced interaction design
• Variables, shared UI libraries and testing on mobile devices
• Masters, smart templates and data simulation on Professional
• User flows, export to HTML and user testing integration
• Requirements management and Jira and Azure DevOps integration on Enterprise

Strengths and weaknesses

• Strength: Free plan with unlimited screens and interactive forms
• Strength: Data simulation helps prototype realistic lists and forms
• Strength: Ready UI kits, including an iOS 18 library
• Weakness: Free plan is limited to 1 project
• Weakness: HTML export and data simulation need Professional at $29 per editor
• Weakness: Jira and Azure DevOps integration requires Enterprise at $59 per editor

Key facts

• Free plan: $0, unlimited screens, 1 project
• Standard: $19 per editor per month
• Professional: $29 per editor per month
• Enterprise: $59 per editor per month
• Latest version: Justinmind 10.7 with iOS 18 UI library

Where it ranks

Justinmind is No. 8 in our Best Prototyping Tools verdict.