The benchmark for physical advertising
OpenWall Index
What physical ad space actually clears for — measured from real placements across the marketplace, by surface type and city. The long tail of walls, fences, and storefronts nobody else prices.
The benchmark for physical advertising
What physical ad space actually clears for — measured from real placements across the marketplace, by surface type and city. The long tail of walls, fences, and storefronts nobody else prices.