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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For media owners

Sell the slots. Prove them.

Buyers pay for slots that were seen, not slots that were sent. Vojo puts evidence behind every one, play by play, with proof from the glass where you need it.

Works alongside your CMS and players. Nothing to replace.

Book a demoWhich sites need glass? →

Patented Proof of Display · Granted in the UK and US

Vojo · Network · Screens
Vojo's Screens page for a media owner: four sites over the last 7 days, each with its plays, glass reads, full Passport reports and vTrust Score, from 100 MAX at Riverside Retail Park to 45 MEDIUM at Hill Street Station.
Swipe to see the whole page. Your estate, screen by screen: which screens prove what plays on them, and where the gaps are. Sample data from a demo network.
What it costsWhat buyers getWhich sitesQuestions

What unproven delivery costs

Unproven slots cost you three ways.

Today

With Vojo

  • TodayTen percent or more delivered free, so the count can't come up short.

    With VojoSell every slot you can prove, and stop padding.

  • TodayYour best slots priced like the rest, because buyers price in the doubt.

    With VojoHold your rate card where the glass backs you up.

  • TodayA queried spot ends in a make-good and a harder renewal.

    With VojoA queried spot becomes a lookup: the play, its evidence, its score.

What your buyers get

Hand buyers the proof, not a percentage.

The report your buyers receive, built from the plays themselves.

  1. Every play

    A score on every play

    Not a delivery percentage at the end of the month. Each slot that ran carries its own vTrust Score.

  2. Every score

    The evidence behind it

    Which layers reported the play: Passport from inside the creative, and the glass where a Harvester is fitted.

  3. Every site

    Rolled up by screen and site

    The same plays summed for the campaign, so a buyer sees the whole flight and can drill into any slot.

See a sample reportHow the score works →

Start where it pays

Which of your sites need glass?

Describe one site. See whether Passport covers it on its own, or a Harvester belongs on the glass.

Describe one site

Think of one site. Is it true that…

Tick everything that applies.

For this site

Passport, plus a Harvester on the glass.

  • PassportRides inside the creative on every screen, with no hardware to fit.
  • HarvesterWatches the screen itself. Always ships with Passport.

Why glass proof pays here

  • A high rate invites the question of what actually ran. Proof from the glass is what lets you hold it.

What you’re buying

  • Vojo Passport™On every screen the creative plays: which ad ran, where, and whether it finished. Nothing to install.
  • Vojo Harvester™On the sites that matter: what actually reached the glass. Always ships with Passport.
  • vTrust Score™One score per play that your buyers can check, rolled up by screen and site.

Questions

Questions media owners ask

Do we have to change our player or CMS?
No. Vojo is verification only. Your CMS and players keep scheduling and playing the inventory. Passport travels inside the creative as a standard HTML unit, and a Harvester sits on the screen itself, so nothing in your playback setup has to change.
Do we need a Harvester on every screen?
No. Passport covers every screen the creative plays on, with no hardware. Fit a Harvester where the argument is expensive: premium sites, audited buyers, panels you can't vouch for, and screens that are costly to visit. A Harvester always ships with Passport, never on its own.
How is it priced?
The verification portal is free. The rest is priced in your quote: either a monthly licence per Harvester, or pay as you go on what you verify, depending on which suits your estate.

Vojo is also for

  • 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.

Media owners

Every slot sold. Every slot scored.

Show buyers the evidence behind every play and what reached the glass at the sites that matter, and hold your rate card on it.

  • Works with your CMS and players
  • ·Passport on every screen
  • ·Patented Proof of Display
Book a demoSee a sample report

20 minutes. Live panel or sample report. Plain answers.

Vojo

Display with Confidence.

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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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