Skip to main content
The Platform

Verification & Data Integrity

Every contact is checked as it happens. When a donor, a client, or an elections office asks how you got your numbers, you have the record.

GPS-Checked Knocks
Spoofing Flagged
Audit Trails
Signature QC
CampaignTech Awards Winner 2025 Gold WinnerInnovation in Campaign Technology
Why It Matters

The field has a trust problem

Fake knocks, spoofed GPS, curbed doors, invented signatures. It happens on real campaigns, it makes the news, and it poisons everything downstream: your targeting, your budget, your donors’ patience.

Canvassers verify their location at the door, and the record sticks.

Verification is a foundation of the platform.

The Systems

What gets checked

From the doorstep to the admin console.

GPS & Accuracy

Where the canvasser stood, how confident the phone was in that reading, and when it happened, on every contact.

  • Coordinates and timestamp per knock
  • Accuracy rating on each contact
  • Distance-to-door thresholds
  • Full history per household

Anti-Spoofing

Location tricks get caught by proprietary detection techniques we continue to develop as spoofing tools evolve.

  • Fake-GPS detection
  • Activity patterns reviewed continuously
  • Flagged contacts go to review, never silently deleted
  • Geofenced turf boundaries

Accountability & Audit

The back office gets the same treatment as the doorstep.

  • Audit logs on data changes
  • Rollback for bad uploads
  • Per-canvasser accountability
  • Territory completion tracking
The canvasser app requesting precise location before door knocking begins, over a live map of household statuses
Precise location is part of the knock, agreed to before the first door.
The operations view with each canvasser's average knock distance, in-threshold rate, and flagged contacts for the day
Knock distances and flagged contacts, per canvasser, while the canvass is still running.
Beyond the Knock

The same verification, across the whole program

Door knocks aren’t the only thing worth checking.

Survey Integrity

Structured, branching scripts keep answers consistent, so bad data stands out instead of blending in.

Suppression

Do-not-contact, moved, and deceased records are honored automatically, with a record of why each household was skipped.

Signature QC

Petition and signature work carries the same GPS accountability as canvassing, and validity rates show it.

Ask us the hard questions

Bring your worst field-data story and we’ll show you, on live software, how it would have gone on TouchStone.