Parallax is in private beta - Request access to the simulation platform
Parallax
Built by Flourish Labs
Simulate decisions before they reach real people.
Parallax runs AI-driven simulations against realistic personas to evaluate your product, measure quality, and surface issues — before you ship.
Get StartedLearn More
Powered by the Flourish evaluation framework
Capabilities
A governance layer for continuous improvement
Multi-variate evaluation across journey completion, response quality, latency, feature availability, and user engagement.
Persona Simulation
Each evaluation dimension is scored independently and weighted to produce a composite quality signal you can track over time.
LLM-as-Judge
Each evaluation dimension is scored independently and weighted to produce a composite quality signal you can track over time.
Latency Benchmarks
Each evaluation dimension is scored independently and weighted to produce a composite quality signal you can track over time.
Journey Scoring
Each evaluation dimension is scored independently and weighted to produce a composite quality signal you can track over time.
Trend Analysis
Each evaluation dimension is scored independently and weighted to produce a composite quality signal you can track over time.
Feature Audit
Each evaluation dimension is scored independently and weighted to produce a composite quality signal you can track over time.
Access
Currently in private beta
Parallax is available to Flourish team members and select partners. Public access is planned for later this year.
Team
$0
/ month
For Flourish team members
Request Access
  • 2 Team Members
  • 2 Simulations / month
  • 2 GB Results Storage
  • 2 Persona Configurations
  • Email Support
Partner
$79
/ month
For research partners
Request Access
  • 5 Team Members
  • 5 Simulations / month
  • 5 GB Results Storage
  • 5 Persona Configurations
  • Email Support
Enterprise
$199
/ month
For organisations at scale
Request Access
  • 100 Team Members
  • 100 Simulations / month
  • 100 GB Results Storage
  • 100 Persona Configurations
  • Email Support

The future is too important to be left to chance.
Preview the effect before triggering the cause.
Request Access
Parallax
© 2026 Parallax. A Flourish Labs project.