Relationship and Dating Compatibility

Personality compatibility isn't about finding your mirror image. It's about understanding where you align, where you diverge, and how to turn both into strengths. The Big Five model gives couples a shared language for the dynamics that matter most.

Take the Test

How It Works

1. Take the Assessment

Both partners complete the IPIP-NEO-120 personality assessment independently. It takes about 15 minutes per person and measures five core personality dimensions across 30 sub-facets.

2. We Analyze the Match

Our system compares your personality profiles trait by trait and facet by facet. We identify areas of alignment, complementary differences, and potential friction points based on decades of relationship research.

3. Get Your Report

Receive a detailed compatibility report with specific communication tips, conflict resolution strategies, and growth areas tailored to your unique personality pairing.

What Your Report Reveals

Communication Styles

How each partner processes and shares information, and where misunderstandings are most likely to arise based on your personality profiles.

Conflict Triggers

The specific trait differences that predict disagreements, from how you handle stress to how you make decisions under pressure.

Emotional Needs

What each partner needs to feel secure, appreciated, and understood, mapped to your Neuroticism and Agreeableness profiles.

Social Preferences

How your Extraversion scores shape expectations around socializing, alone time, and energy management as a couple.

Growth Areas

Where your personality differences create opportunities for personal development and deeper understanding of each other.

Shared Strengths

The traits you share that form the foundation of your connection, and how to lean into them during difficult times.

Real Insights

"Partner A scores in the 85th percentile on Extraversion while Partner B is at the 23rd. This difference explains the tension around social plans — it's not about caring, it's about energy."

"Both partners score above the 90th percentile on Openness. This shared trait drives their mutual love of travel and new experiences — but also means neither one pushes for routine and stability."

"Partner A's Conscientiousness is at the 72nd percentile; Partner B is at the 35th. The dishes aren't a moral failing — they're a facet-level difference in orderliness."

Pricing

Individual Test — $9

One IPIP-NEO-120 personality assessment with your full individual profile across 5 domains and 30 facets.

Get Started

Relationships Pack — $14

Two IPIP-NEO-120 assessments plus a full compatibility report with communication tips, conflict strategies, and growth areas.

Get the Relationships Pack

Frequently Asked Questions

Can personality predict compatibility?

Personality traits are strong predictors of relationship dynamics. Research shows that similarity on Agreeableness and Conscientiousness predicts satisfaction, while differences on Extraversion can create both friction and growth. The Big Five won't tell you if a relationship will work, but it reveals where you'll click and where you'll need to communicate more intentionally.

How is this different from horoscopes?

The Big Five is backed by 50+ years of peer-reviewed research across cultures and languages. Unlike astrology, the Big Five is measured through validated psychometric instruments with strong test-retest reliability. Your results reflect actual behavioral tendencies.

Do opposites attract?

The research is mixed. On some traits, similarity leads to smoother daily life. On others, complementary differences can be enriching. Our report helps you understand which differences are assets and which need active management.

Can we retake it?

Yes. Personality traits are relatively stable but can shift with major life events or deliberate effort. Retaking after 6-12 months can reveal meaningful changes and give you an updated compatibility picture.