The OOH
Measurement Gap
Why South Africa's outdoor advertising industry needs verified traffic data
The problem in three numbers
South Africa's OOH industry trades R1.8 to R3.0 billion annually — on audience data that hasn't fundamentally changed in decades.
Current measurement vs. what's possible
ROAM relies on modelled GPS data updated every two to three years. DEC produces a single daily estimate. Manual counts cost thousands and happen once. The gap between current methods and modern capability is stark.
The cost of stale data
When rate cards are built on estimates from years ago, media owners leave money on the table. Modern edge-computing devices change the economics entirely.
A 37% undercount on a single site represents R13,000/month in uncaptured revenue — far exceeding any monitoring fee.
South Africa's unique position
Approximately 250,000 minibus taxis on SA roads carry 12 to 15 passengers each — multiplying the audience impact of a single vehicle. No international classification system recognises them as a distinct class. That gap matters for rate cards.
Illustrative vehicle mix for a Gauteng highway site
POPIA-compliant by design. No licence plates. No faces. No mobile tracking. All video processed on-device and immediately discarded. Only aggregate counts are transmitted and stored.
What verified data enables
Verified traffic data doesn't just improve an existing metric. It unlocks capabilities OOH has never had.
Rate card modernisation
Current, verifiable numbers for every site. Defend and increase rates with evidence, not estimates.
DOOH daypart pricing
Hourly traffic profiles enable premium pricing for morning rush and discounts for off-peak — 20–40% revenue uplift per screen.
Audience demographics
Vehicle mix as a demographic proxy. Premium sedans vs. minibus taxis tell different stories to different advertisers.
Programmatic OOH
Real-time audience data via API creates the foundation for automated DOOH buying in South Africa.
Campaign accountability
Daily verified counts plus Proof of Posting photos. Transform OOH from trust-based to evidence-based.
Data licensing
Anonymised traffic data for urban planners, developers, retailers, and municipalities — a growing secondary revenue stream.
The question is no longer whether the OOH industry will adopt verified traffic measurement, but when — and who will lead.
Read the full Tallyd White Paper
12-page PDF with detailed market analysis, rate card economics, international comparisons, and feature breakdowns.
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