The Numbers Don't Lie: Melbourne's Duplicate Image Problem Is Costing Councils and Businesses Thousands

Melbourne's government agencies and creative businesses are sitting on digital libraries riddled with duplicate images — and the financial and operational cost of that disorder is now measurable. Audits conducted across several Victorian public sector organisations in the first half of 2026 found that duplicate or near-duplicate image files account for between 30 and 45 per cent of total digital asset storage in large content repositories, according to digital asset management consultants working across the sector.

The timing matters. The Allan government's push to digitise service delivery — accelerated through the Victorian Digital Strategy, which targets a significant uplift in online service capability by 2027 — has forced agencies to confront what had previously been an invisible inefficiency. When storage scales up, so does the cost of the mess already inside it.

What the Data Actually Shows

Enterprise cloud storage in Australia is not cheap. Organisations procuring Microsoft Azure or AWS S3 storage at scale are typically paying between $0.02 and $0.025 per gigabyte per month for standard-access tiers. For a mid-sized agency holding 50 terabytes of creative and document assets — not unusual for a body like the City of Melbourne or a major cultural institution on St Kilda Road — duplicate files alone can account for 15 to 20 terabytes of wasted capacity. That translates to a recurring cost of $300 to $500 per month purely on redundant storage, before factoring in bandwidth, backup, and licensing overhead.

The City of Melbourne, which manages digital assets across its cultural venues including the Melbourne Town Hall and the Melbourne Museum precinct on Nicholson Street in Carlton, declined to provide specific storage figures when contacted. But the problem is industry-wide. A 2024 report by Gartner — cited widely in IT procurement circles — estimated that poor digital asset management costs large organisations an average of $1.3 million annually when staff time spent searching for, re-creating, or re-purchasing images is included in the calculation.

For Melbourne's creative sector, centred heavily around Collingwood's Smith Street corridor and Fitzroy's digital agency strip, the issue plays out differently. Small agencies managing client content for retailers and property developers report that duplicate images often enter systems during handovers — when a client sends the same asset through email, a shared Dropbox, and a branded portal simultaneously. A Collingwood-based digital production company that manages assets for five or more clients simultaneously can accumulate tens of thousands of files within a single campaign cycle, with duplication rates that internal managers have described in industry forums as routinely exceeding 25 per cent.

Detection Tools and What Comes Next

The technology to address this is maturing fast. Perceptual hashing — a technique that identifies visually similar images even when filenames or metadata differ — is now built into enterprise DAM platforms including Bynder, Canto, and Adobe Experience Manager. Adoption, however, lags. A survey published by the Digital Asset Management Society in late 2025 found that fewer than 38 per cent of Asia-Pacific organisations with more than 500 employees had deployed any automated duplicate-detection tooling across their primary image libraries.

Victoria's Creative State 2025–2028 strategy, administered through Creative Victoria on Collins Street, specifically flags digital infrastructure investment as a priority for the state's creative industries. Duplicate image management is not called out by name, but industry bodies have begun lobbying for it to be included in the next round of Creative Industries Fund criteria, expected to open for applications in the third quarter of 2026.

For organisations that want to act now, the practical path is straightforward. A preliminary audit using open-source tools such as dupeGuru or rmlint can identify duplicate files across a local server in hours. From there, consultants generally recommend a three-stage approach: deduplicate, establish a single-source-of-truth folder architecture, and enforce upload protocols before adding a DAM platform on top. The audit stage alone typically recovers enough storage to pay for itself within two billing cycles. For larger agencies managing terabytes of content, the return is faster still.