A resolved Deep Sync customer identity
Deterministic identity

Stop guessing
who your customer is.

Most customer data includes fragmented signals dressed up as people. Deep Sync resolves data deterministically across every device, channel, and household, so you can market to who's actually there.

The proof

Built to be measured.

Every number is defensible—measured and re-tested quarterly. Speed without accuracy is noise; accuracy without speed is too late. We refuse to trade either.

0+ yrs
Of offline and online data expertise behind every match.
FOUNDATION
0MM
US consumer identities in our deterministic graph.
REACH
0.0%
Match accuracy across resolution and onboarding workflows.
ACCURACY
0+
Individual- and household-level attributes available.
DEPTH
0+
Activation endpoints across leading media and CTV platforms.
ACTIVATION
The standard

What you can hold us to.

Three commitments to every customer, set in writing. What you can expect on every file, every match, and every activation, whether you're running one campaign or building your entire identity stack on Deep Sync.

Deep Sync team members working together at a laptop
01 / Accuracy

We know who is who.

Real people, real households, real connections, not guesses dressed up as data. Deterministic identity is the foundation on which everything else is built.

02 / Speed

We move at your speed.

AI-driven workflows take audiences from onboarding to activation across today's leading platforms, fast, efficiently, and without operational drag.

03 / Privacy

We are privacy by design.

Privacy-first isn't a compliance checkbox. It's the principle that has shaped how we operate for more than 35 years, and it's engineered into every record we touch.

Our partners

Working only with the best.

Snowflake
Snowflake Marketplace
Essential 50
2025
Snowflake
Modern Marketing
Data Stack
2025
Snowflake
Modern Marketing
Data Stack
2026
Certified, and accountable
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SOC 2
Type II Certified