ASSESSMENT COMPARISON
RECKON VS FREE BIG FIVE TESTS
The most scientifically grounded free option, and why raw scores are not enough
The Big Five is the gold standard in personality science. Free versions of it are genuinely useful. The problem for founders is not the science but the application layer: you receive percentile scores and no translation into what those scores mean for your business, your cofounder search, or your blind spots.
01 · WHAT FREE BIG FIVE TESTS IS
FREE BIG FIVE PERSONALITY TESTS (IPIP-NEO, OPENPSYCHOMETRICS, TRUITY)
The Big Five personality model, also called OCEAN, measures Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism as continuous trait dimensions rather than discrete types. Multiple free versions exist: the IPIP-NEO (International Personality Item Pool NEO) and OpenPsychometrics tests are fully free, with item counts ranging from 44 to 300 depending on the form. Truity offers a Big Five assessment with a detailed report for roughly $19 to $29. Test length ranges from a few minutes on short forms to 30 to 60 minutes on the full 120-item or 300-item IPIP-NEO.
02 · WHERE FREE BIG FIVE TESTS FALLS SHORT FOR FOUNDERS
THE GAP
The Big Five science is solid. The application layer for founders is not. You receive trait percentiles with no founder lens, no archetype, no action output, and no gap analysis. The test will not tell you which businesses match your wiring, which cofounder profile you need, or where your trait profile becomes a liability under pressure. Reckon is built on the same Big Five foundation, adds risk tolerance, locus of control, and need for achievement, and translates the combined profile into decisions you can act on.
03 · HEAD-TO-HEAD
FREE BIG FIVE TESTS VS RECKON
Free Big Five tests
Reckon
Free (IPIP-NEO, OpenPsychometrics); approximately $19 to $29 for detailed reports (Truity)
$20
A few minutes (short forms) to 30 to 60 minutes (full IPIP-NEO)
about 30 min
Raw percentile scores on 5 OCEAN trait dimensions (Openness, Conscientiousness, Extraversion, Agreeableness, Neuroticism)
8 dimensions: Big Five, Risk Tolerance, Locus of Control, Need for Achievement
No
Yes
Yes
Yes
No
Yes
04 · WHY FOUNDERS PICK RECKON
THE FOUNDATION. THE GAP MECHANIC. THE OUTPUT.
The Foundation
Reckon is built on validated instruments: Big Five via NEO-PI-R and BFI-2, risk tolerance via DOSPERT, locus of control via the Rotter I-E Scale, and need for achievement via McClelland-rooted scales. The questions are original, anchored on those scales.
The Gap Mechanic
The first question asks what pulls you toward starting a company. After 70 forced-choice questions, the report compares your stated motivation against the archetype your answers actually point to. If there is a gap, the report names it directly.
Decision-Useful Output
The report tells you which businesses to refuse, which cofounder you need, and what your blind spots are. 70 forced-choice questions. About 30 minutes. $20, self-serve, no consultant.
05 · HONESTY
A STRAIGHT ANSWER ON VALIDATION
Reckon is built on validated instruments. It has not itself been independently validated. The FAQ explains the difference.
No independent lab has run a test-retest or criterion-validity study on Reckon. The report describes patterns, not predictions. Anyone who tells you their assessment is scientifically validated without citing specific published research is selling you something. See the methodology page for what the eight dimensions are anchored on and why the forced-choice format matters.