Idea ➠ Product / Market Fit

All-in-one Lean Startup and Customer Development software

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Javelin is the ultimate all-in-one solution for testing new business ideas with customers, pivoting, and discovering a viable business.

Trevor Owens, CEO of Javelin

All the tools you need


Find Customers' Real Problems

Segment your customers, then record and manage customer interviews


Test Your Solution

Design a beautiful, full-featured
landing page to test your solution


Measure Product/Market Fit

Use our pre-built survey to figure out how and when you'll reach PM Fit

Built by the Lean Startup Machine team

Helping Innovators Since 2010

We've hosted hundreds of workshops around the world to help innovators like you pivot to the right market and find customers.

Our work's even been featured in places like Bloomberg, Forbes, Inc., Entrepreneur Magazine, and many others.

Trevor owens javelin

Trevor Owens


Grace ng javelin

Grace Ng


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