What it looks like
A few common patterns: Real UI, fake data - You use your actual product interface but populate it with carefully crafted fake data that simulates a scenario you want to test. Useful for testing how users respond to a new type of content or information without building the data pipeline first. Real flow, mocked steps - The user navigates through your real product until they hit the feature being tested - at which point they’re handed off to a static mockup or Figma prototype. Seamless enough to feel real, cheap enough to throw away. Wizard of Oz - The user thinks they’re interacting with an automated system, but a human is operating it behind the scenes in real time. A step up from the concierge test - the experience feels like a product, but the intelligence is human.Why bother with hybrid?
Pure lo-fi prototypes are fast but often fail to create the context needed for realistic reactions. “Imagine this is your actual dashboard” is asking a lot of users, especially for complex workflows. Pure hi-fi prototypes create realistic context but take too long to build for early-stage testing. Hybrid hits the middle ground: enough realism to get genuine reactions, enough speed to test before you’ve committed to building 🎯When to use it
Hybrid prototyping is particularly useful when:- You’re testing a new feature inside an existing product, where real context matters
- The value of the feature depends on real user data (which you can fake selectively)
- You want to test a complete end-to-end journey but only one step is new