Pencil Project vs Twobird
A side-by-side look at Pencil Project and Twobird. For an in-depth review of either product, follow the links below.
Pencil Project
Development
Pencil Project is a free and open source GUI prototyping and mockup tool. It allows users to create wireframes and prototypes for software interfaces and websites quickly and easily, without programming knowledge.
wireframingmockupsguidesign
Twobird
Office & Productivity
Twobird is an email plugin that helps teams collaborate better. It allows you to discuss emails, manage tasks, take notes and more, right inside Gmail or Outlook. Twobird makes email more productive.
emailplugincollaborationproductivitygmailoutlook
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