Tools & Templates

This resource collection is for reference and to support you in your venture. Many of the entries are sourced from our startup founders and faculty of Harvard Business School. Note that any contents, including any legal topics or templates, are for the users’ reference only and do not constitute any legal advice for which you should consult your own legal counsel.


Business Use

Resource Type

Use Type

Balsamiq Wireframes

Balsamiq Wireframes is a rapid low-fidelity UI wireframing tool that reproduces the experience of sketching on a notepad or whiteboard but using a computer.

Bubble is a tiered service that allows you to build and run web applications without code.


A collaborative, user interface design tool.


Transform your Web & Mobile (iOS, Android) designs into clickable, interactive prototypes and mockups.


Create and collaborate in real-time on wireframes, mockups, diagrams and prototypes.

Create fully interactive, high-fidelity prototypes that look and work exactly as your app should. No coding is required.


Create, prototype, collaborate, and bring your ideas to life with the Sketch design platform.


With Smartmockups you can create stunning mockups right inside your browser no matter where you are. To get more, you can even create mockups on the go on your mobile devices.


Unqork is a completely visual, no-code application platform that helps large enterprises build complex custom software faster, with higher quality, and lower costs than traditional approaches.


Voiceflow allows you to design, prototype, and build voice apps through collaborative design. You can launch voice applications for Amazon Alexa and Google Assistant. No coding needed.