Vojo

Products

Verification infrastructure for digital out-of-home, modular by design.

  • Platform overviewHow the parts fit together: wrap the creative, read the glass, grade the play.
  • PassportFor everyone. Wrap creative once, verification rides inside. Harvester-compatible by default on fitted screens.
  • HarvesterPatentedOn-glass sensor that produces Proof of Display, independent of the player log.
  • vTrust ScoreOne comparable score from all the proof on a play. Glass proof counts only where a Harvester is fitted, never invented.
  • IntegrationsAPI, webhooks and MCP, pipe verified plays into the exchanges and tools you already use.

See Proof of Display in a report

A sample roll-up of glass-verified plays, the KPI Vojo Harvester™ produces.

View sample report

Solutions

The same verification, applied to the job your screens do.

  • Media ownersSell every slot on evidence: stop giving plays away, hold your rate card, and answer a queried spot with a lookup.
  • Agencies and brandsCheck a campaign across every network it runs on, with one wrap and one comparable score per play, not a different log from each seller.
  • Programmatic platformsFor SSPs, DSPs and exchanges: an independent score on every play, and you decide what clears.
  • Compliance messagingHospitals, pharmacies, transport hubs, venues, councils and workplaces: show a notice was displayed, not just sent.

Resources

Test your own proof, read the guides, look up a term.

  • Check your own proofTick what proves your plays today and see which failures would still go in your report as delivered.
  • One-question testOne question that tells you whether any evidence you're handed is independent. Ours included.
  • TTS self-assessmentNine questions for your role on trust, transparency and sustainability, reviewed with our team.
  • DOOH ad verificationWhat your proof can't see, what the gap costs, the four methods compared, and three things to do this week.
  • Proof of Play vs Proof of DisplayA claim versus an observation, and the one test that tells them apart.
  • Trust, transparency & sustainabilityWhat each means on an ordinary Monday, with three questions per pillar to test your own operation.
  • Glossary49 terms across the trade, buying, measurement, delivery and verification, in plain English.
  • All resourcesEvery tool, guide and reference in one place.

See what a verified report looks like

A vTrust Score on every play, the evidence behind it, rolled up by screen and site.

View sample report
Check your proof
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Resources

Is your proof good enough?

Tools to test your own setup, guides that explain what they show, and the vocabulary the industry uses along the way.

Start with a tool

A few minutes on your own operation tells you more than any guide.

  • 2 minutesCheck your own proofTick what proves your plays today and see which failures would still go in your report as delivered.Start
  • 1 minuteThe one-question testOne question that tells you whether any evidence you're handed is independent. Ours included.Start
  • 5 minutesTTS self-assessmentNine questions for your role on trust, transparency and sustainability, reviewed with our team.Start
  • See the outputSample reportWhat a buyer receives: a vTrust Score on every play, the evidence behind it, rolled up by screen and site.Start

Read the guides

In this order if you're new to verification. Each one ends by pointing to the next.

  1. 1For networks and operators / 9 min readThe screen owner's guide to DOOH ad verificationWhat your proof can't see, what the gap costs, the four methods compared, and three things to do this week.
  2. 2For anyone handed proof / 5 min readProof of Play vs Proof of DisplayA claim versus an observation, and the one test that tells them apart.
  3. 3For leadership / 6 min readTrust, transparency & sustainabilityWhat each means on an ordinary Monday, with three questions per pillar to test your own operation.

Look something up

  • ReferenceDOOH verification glossary49 terms across the trade, buying, measurement, delivery and verification, in plain English.Open

Prefer to see it than read about it?

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Vojo

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DPAA, Global Digital Out of HomeDPAA memberDigital Place-based Advertising Association

Products

  • Vojo Passport™
  • Vojo Harvester™
  • vTrust Score™
  • Integrations
  • Sample report

Solutions

  • Media owners
  • Agencies and brands
  • Programmatic platforms
  • Compliance messaging

Resources

  • Check your own proof
  • One-question test
  • TTS self-assessment
  • DOOH ad verification
  • Proof of Play vs Proof of Display
  • Trust, transparency & sustainability
  • Glossary
  • All resources

Company

  • Book a demo
  • Request pricing
  • Partners
  • Contact

© 2026 Vojo Media · Patented proof of display · UK & US

Vojo's Proof-of-Display technology is protected by granted patents in the United Kingdom (GB2583366, GB2597434) and the United States (US 12,176,999), with a European patent application pending.

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