Collaboration, Engineered for Performance
Predict how well people will work together — before day one.
Great teams don’t happen by accident. Great manager relationships neither.
AssessFirst uses advanced affinity algorithms to measure how individuals are likely to collaborate — and gives you the data to build high-performance partnerships from the start.
Because when you assess it all, you outperform them all
Over 3,500 companies place their trust in us
Platform
Poor Fit Costs.
Strong Fit Pays.
Misalignment between managers and hires is the silent killer of productivity.
Even with top talent, poor manager–collaborator dynamics can lead to slow ramp-ups, miscommunication, early resignations, and disengagement.
AssessFirst helps you get ahead of all that — with science.
+40%
Faster time-to-performance
-33%
Onboarding failure rate
+25%
Increase in engagement at 6 months
+20%
Lift in team innovation scores
“The predictive match between a candidate's personality and our leadership model allowed us to bring on board candidates aligned with our approach and able to perform their role well.”
Simone Lazzari
HR Director @ BDO ITALY
Benefits
Beyond Similarity.
Beyond Complementarity.
We don’t guess compatibility. We model it.
Most “fit” tools look for superficial alignment.
Ours goes deeper — analyzing every behavioral, motivational and cognitive factor to calculate true affinity.
Trait-by-trait scoring of collaborative compatibility
Directional impact: Does a difference help or hurt collaboration?
Predictive score on manager–report dynamic
Actionable onboarding advice personalized to both profiles
Plateform
From Hiring to Retention
Powered by Human Fit
“By adopting AssessFirst, we reached a level of maturity in our HR processes that we couldn't achieve before.”
Simone Lazzari
HR Director @ BDO ITALY
Turn every new hire into a high-functioning collaborator.
Use the Fit Engine to:
Better Fit =
Better Engagement =
Better Business
Because collaboration isn’t just about harmony — it’s about results.
Benefits
You don’t just improve relationships. You drive performance.
Validated by research. Audited for fairness. Trusted by enterprises.
Platform
Plug-and-Play Integration.
Instant Insights.
Because success leaves a signature.
Built for recruiters, HRBPs and managers.
“AssessFirst isn't only a tool that increases people's self-awareness and engagement — it's also a tool that brings clarity, simply, about one's own personal and professional positioning.”
Simone Lazzari
HR Director @ BDO ITALY
Backed by Science.
Designed for Trust.
AssessFirst’s proprietary algorithms are built on 15+ years of behavioral science.
Powered by assessments across:
Audited by Holistic AI for fairness and consistencyAligned with ITC, APA and BPS standardsOur models don’t just explain compatibility.They help you act on it.
