taxiadvertising.net Estimate reach

Out-of-home advertising companies

“Out-of-home advertising companies” fall into four types, and knowing which is which stops you overpaying. Networks own the inventory and sell it directly. DOOH platforms (SSP/DSP) are the programmatic pipes. Marketplaces aggregate and compare. Agencies plan and buy for you — for a fee. This is an independent directory of the taxi, rideshare and cartop OOH companies specifically: we list every real operator, take no referral fees, and sell nothing.

The four kinds of OOH company

Media owners / networks

They own the inventory — the wraps, cartops, screens or boards. In taxi/car OOH these are the wrap networks (Carvertise, Wrapify, Nickelytics, Good Traffic) and digital-top networks (Firefly, Uber OOH, Curb). You’re buying directly from the source.

DOOH ad-tech platforms (SSP/DSP)

They don’t own screens; they’re the programmatic pipes that let you buy digital OOH across many owners. Adomni and Vistar Media power much of the digital taxi-top inventory. Best for agencies buying programmatically.

Marketplaces

Self-serve platforms that aggregate inventory from many owners so you can compare and buy in one place. AdQuick is the main one for taxi/car OOH. Best if you want to compare vendors without calling each.

Agencies / brokers

They plan and buy on your behalf across formats. Useful for hands-off, multi-format campaigns — but they resell owners’ inventory, so you pay a layer for the service. Many pages that rank for “OOH advertising agency” are lead-gen; buy from ones that are transparent about what they own vs resell.

The taxi & car OOH companies (compared)

Every real operator in the moving-OOH category, with coverage and CPM. Independent and unpaid.

  • Sherbet London — UK — London (electric black-cab fleet; ride-hailing app + advertising)
  • Wrapify — Nationwide USA; 400,000+ gig-worker driver network
  • oOh!media — Australia (metro and regional), nationwide; also New Zealand via subsidiary
  • Adomni — US + international programmatic DOOH incl. taxi/rideshare car-tops
  • Screenverse — 210 DMAs across continental US; 95,000+ screens; 5.5B+ monthly impressions
  • Priority Outdoor — London and major UK cities; nationwide across 20,000+ UK taxis
  • Firefly — Major North American cities: New York, Chicago, Los Angeles, San Francisco, Dallas,
  • TruckAds — USA, Canada, United Arab Emirates, Saudi Arabia
  • Statements Media — Canada-wide, focused on major markets; HQ Toronto
  • POAD — Hong Kong
  • Hypermedia — UAE-wide (Dubai, Abu Dhabi, Northern Emirates)
  • AdQuick — 50+ US cities incl. NYC (13,000+ yellow cabs), Las Vegas, Chicago, LA, Miami, San Fr
  • Synergy Arabia — Dubai and Abu Dhabi (3,000+ taxis)
  • GoTransit Media Group — All Australian states/territories, 400+ communities, 121+ markets
  • Excite Out Of Home — UK — London, Manchester, Edinburgh, Birmingham, Liverpool, Glasgow
  • Wrapped Media — Canada and US; '160+ markets active', ~10,000 qualified gig drivers
  • Vistar Media — Global programmatic DOOH incl. rideshare interior-screen inventory
  • Stickearn — 39+ cities across Indonesia
  • GrabAds — Southeast Asia (Singapore, Indonesia, Philippines, Malaysia, Vietnam, Thailand)
  • Ubiquitous Taxi Advertising — UK — London and major cities (black cab liveries)

Showing 20 of 114 operators. Full detail: company directory · side-by-side comparison · OOH vs DOOH explained.

OOH advertising companies: FAQ

What are out-of-home (OOH) advertising companies?
They’re the businesses that sell advertising you see outside the home — billboards, transit, taxi and car ads, and digital screens. They fall into four groups: media owners/networks (who own the inventory), DOOH ad-tech platforms (the programmatic pipes), marketplaces (aggregate and compare), and agencies/brokers (who plan and buy for you).
What’s the difference between an OOH network and an OOH agency?
A network owns the actual inventory and sells it directly (e.g. a taxi-top or car-wrap network). An agency doesn’t own inventory — it plans and buys across networks on your behalf, adding a service layer. Buying direct from a network is usually cheaper; an agency is worth it for hands-off, multi-format campaigns.
Who are the main taxi and car OOH companies?
For taxi, rideshare and cartop OOH specifically: wrap networks Carvertise, Wrapify, Nickelytics and Good Traffic; digital-top networks Firefly, Uber OOH and Curb; DOOH platforms Adomni and Vistar Media; and the marketplace AdQuick. We list and compare every one.
How do I choose an OOH advertising company?
Match the company type to your need: buy direct from a network for the best price on one format; use a DOOH platform or marketplace to compare and buy programmatically; use an agency only if you need hands-off, multi-format planning. Then compare coverage in your city, CPM, and — most important — measurement.

Sources: company details per each profile (official sites / press); category definitions per industry standard OOH/DOOH usage; CPM benchmarks — DASH TWO / AdQuick.

Independent, unpaid directory by an out-of-home-experienced editorial team. We list operators, platforms and marketplaces — not lead-gen brokers. No company paid to appear or rank. Updated 2026-08-07.