BuildBetter
PlatformCreates personas grounded in customer conversations for message comparisons and annotated reactions to UI screenshots and prototypes.
SYNTHETIC USER TESTING
Instinct uses simulated customers to test digital journeys, compare audiences and examine friction or abandonment before a product change. Access is through a company demo.
PRODUCT PROFILE
Primitive Labs develops Instinct, a platform for testing digital products with simulated customers. Teams supply information about their users and send modeled customer groups through a product journey. They can examine where those customers continue, hesitate or leave and compare responses to different designs before a launch or update.
Information from the company's product materials.
Customer-behavior simulation for product, design and research teams.
Primitive Labs: Instinct
Examples include onboarding, account creation, subscriptions and checkout.
Primitive Labs: company and investment announcement
The product page offers contact-for-demo access.
Primitive Labs: Instinct
No plan price is published as of 8 October 2026.
Primitive Labs: Instinct
The terms identify a Delaware corporation; the company announcement gives San Francisco as its headquarters.
Primitive Labs: terms of service · Primitive Labs: company and investment announcement
Methods described by the company.
Modeled customers move through a digital experience, allowing teams to examine navigation, friction and abandonment.
Primitive Labs: Instinct
Teams can compare how different customer groups respond to the same experience or how changes to an experience affect a group.
Primitive Labs: Instinct · Primitive Labs: company and investment announcement
The product shows the simulated journeys so teams can examine the steps leading to an outcome.
Primitive Labs: Instinct
Data and settings the company says teams can choose.
Primitive Labs says Instinct uses an organization's user research, product analytics and behavioral data to create its simulated customer populations.
Primitive Labs: company and investment announcement
The modeled customers are configured around the audience and digital experience being examined. The company describes work involving retail, e-commerce, media, entertainment, advertising and gaming.
Primitive Labs: company and investment announcement
Journey outcomes are model-generated. They describe the modeled audience and supplied experience, rather than actions observed from recruited users in that study.
Primitive Labs: Instinct · Primitive Labs: company and investment announcement
The journey examples on the product page illustrate the interface. They do not establish an accuracy rate for every customer group or product.
Primitive Labs: Instinct
Creates personas grounded in customer conversations for message comparisons and annotated reactions to UI screenshots and prototypes.
Uses synthetic users within its AI/Run development workflow to rehearse product questions and support iterative product research for clients.
Jina Synthetic uses AI testers to explore applications and product experiences. The service is available through usejina.com.