Now in Private Beta

AI that never guesses
about your life.

GroundSync is the world's first Verified Context Layer for AI. Every claim. Every fact. Verified against your real data.

VERIFIEDReal-time verification
SUGGESTEDSmart suggestions
NEEDS INPUTAuto-corrections

Watch the VCL in Action

GroundSync intercepts AI responses, verifies claims against your connected data sources, and returns tagged, corrected information.

groundsync-vcl

The Verified Context Layer

Four powerful components working together to ground AI in reality.

Claim Extraction Engine

Automatically parses AI responses to identify every factual claim about your personal context.

Multi-Source Verification

Queries your connected data sources in parallel to verify each claim with real evidence.

Response Annotation

Tags each claim as VERIFIED, SUGGESTED, or NEEDS_INPUT with inline corrections.

GroundSync Score

A 0-100 confidence score showing how grounded the AI response is in your verified data.

Connect Your Context

The more sources you connect, the higher your GroundSync Score.

Calendar
Email
Finance
Health

Ready to ground your AI?

Join the waitlist for early access to GroundSync.