Singapore's Duplicate Image Problem: The Numbers Driving a Digital Clean-Up

Singapore's digital infrastructure holds tens of millions of redundant image files — and the cost of storing them is no longer trivial. Across public agencies, e-commerce platforms and media organisations, duplicate images now account for an estimated 20 to 35 percent of total unstructured data stored on cloud and on-premise servers, according to general industry benchmarks cited by enterprise storage analysts in 2025. With cloud storage prices in the Asia-Pacific region running between S$0.023 and S$0.05 per gigabyte per month on major platforms, even mid-sized Singapore companies with 50-terabyte repositories face five-figure annual bills for files that serve no operational purpose.

The timing matters. Singapore's Infocomm Media Development Authority has pushed aggressively through its Digital Connectivity Blueprint — released in June 2023 — to position the island as a regional data hub. That means more servers, more storage capacity, and more pressure on organisations to manage what sits inside those systems. The blueprint targets 1,200 megawatts of data centre capacity by 2030, up from roughly 1,000 megawatts in operation today. Storing junk files in facilities that consume enormous amounts of electricity runs directly against the sustainability commitments the government has tied to that expansion.

Where the Duplication Accumulates

The problem concentrates in predictable places. Lazada and Shopee sellers uploading product listings through the Jurong East-based logistics and fulfilment chains routinely submit the same product photograph in four or five different resolutions, each saved as a separate file. Government health portals — including those maintained under the HealthHub platform operated by Synapxe, the national health technology agency — hold patient-uploaded documents and scanned images that arrive via multiple submission pathways, creating parallel copies in different folders. The National Library Board's digital archive, accessible through the NLB Mobile app, has undergone periodic deduplication exercises, but the pace of new digitisation from physical collections at the Lee Kong Chian Reference Library on Victoria Street means the backlog regenerates.

The Ministry of Digital Development and Information, which oversees public sector data governance, has not published a consolidated figure for government-held duplicate files. But the Government Technology Agency's own documentation on the Singapore Government Tech Stack acknowledges data hygiene as an active workstream under its data architecture standards, updated as recently as March 2026.

The Numbers Behind the Problem

A 2024 survey by tech consultancy IDC, covering 300 enterprises across Southeast Asia including Singapore, found that organisations wasted an average of 33 percent of their storage budget on redundant, obsolete or trivial data — a category that heavily overlaps with duplicate image files. For a Singapore company spending S$500,000 annually on storage, that translates to roughly S$165,000 in avoidable cost. Deduplication software licences from vendors such as Veritas or Commvault typically run between S$15,000 and S$80,000 for a mid-market deployment, meaning the payback period can be under six months.

The image duplication issue is also a search-and-retrieval problem. When a content team at a media organisation based at one-north's Mediapolis searches an internal digital asset management system containing 2 million image files — a realistic figure for a regional broadcaster — duplicate entries degrade search accuracy and slow down editorial workflows. Engineers at such organisations report that deduplication exercises routinely surface duplication rates above 25 percent in legacy archives built before tagging and metadata standards were enforced.

For smaller businesses operating out of shopfront studios in Tanjong Pagar or uploading product catalogues from co-working spaces in Raffles Place, the practical step is simpler: free or low-cost hash-based duplicate detection tools, including open-source options such as dupeGuru, can scan a local drive in under an hour and flag identical image files for deletion. The more complex fix — perceptual hashing, which catches near-duplicate images with different file sizes or minor colour adjustments — requires purpose-built software but is increasingly available as a cloud API service through providers with Singapore data residency options. Organisations that delay risk compounding the problem: image libraries double in size roughly every three to four years at current upload rates, meaning the cleaning bill only grows larger the longer it sits unaddressed.