provider stringclasses 7
values | tier_gb int64 50 12k | monthly_usd float64 0.99 60 | annual_usd float64 20 250 ⌀ | usd_per_gb_month float64 0 0.1 | ten_year_usd int64 119 7.2k | bundled stringclasses 2
values | verified stringclasses 2
values |
|---|---|---|---|---|---|---|---|
Apple iCloud+ | 50 | 0.99 | null | 0.0198 | 119 | no | yes |
Apple iCloud+ | 200 | 2.99 | null | 0.015 | 359 | no | yes |
Apple iCloud+ | 2,000 | 9.99 | null | 0.005 | 1,199 | no | yes |
Apple iCloud+ | 6,000 | 29.99 | null | 0.005 | 3,599 | no | yes |
Apple iCloud+ | 12,000 | 59.99 | null | 0.005 | 7,199 | no | yes |
Google One | 100 | 1.99 | 19.99 | 0.0199 | 200 | no | list |
Google One | 200 | 2.99 | 29.99 | 0.015 | 300 | no | list |
Google One | 2,000 | 9.99 | 99.99 | 0.005 | 1,000 | no | list |
Google One | 5,000 | 24.99 | 249.99 | 0.005 | 2,500 | no | list |
Microsoft 365 | 100 | 1.99 | 19.99 | 0.0199 | 200 | no | yes |
Microsoft 365 | 1,000 | 9.99 | 99.99 | 0.01 | 1,000 | yes | yes |
Microsoft 365 | 6,000 | 12.99 | 129.99 | 0.0022 | 1,300 | yes | yes |
Dropbox | 2,000 | 11.99 | 119.88 | 0.006 | 1,199 | no | list |
Dropbox | 3,000 | 19.99 | 199 | 0.0067 | 1,990 | no | list |
Amazon | 100 | 1.99 | 19.99 | 0.0199 | 200 | no | list |
Amazon | 1,000 | 6.99 | 59.99 | 0.007 | 600 | no | list |
Amazon | 2,000 | 11.99 | 119.98 | 0.006 | 1,200 | no | list |
Proton Drive | 200 | 4.99 | 47.88 | 0.0249 | 479 | no | list |
Box | 100 | 10 | 120 | 0.1 | 1,200 | no | yes |
Cleanor Storage Lab
Reproducible benchmarks and open datasets on image compression (JPEG / WebP / AVIF / JPEG XL), the HEIC-to-JPG size tax, cloud storage price per GB, and phone storage capacity.
Every number is generated by a script you can re-run yourself. Image benchmarks run on the Kodak and public high-resolution phone-photo corpora, encoded with libvips/sharp, libjxl and libheif, and scored with SSIM + PSNR against the lossless master.
Highlights
- At identical perceptual quality (SSIM 0.95), AVIF is ~41% smaller than JPEG and WebP ~13% smaller.
- Converting a HEIC photo corpus to JPG at matched quality makes it ~2.5x bigger; to PNG, ~5.5x bigger.
Files
| File | What it is |
|---|---|
compression-benchmark.csv |
Per-image JPEG/WebP/AVIF size + SSIM/PSNR across quality levels |
heic-tax-benchmark.csv |
HEIC vs matched JPG/PNG size at equal quality |
nextgen-formats-benchmark.csv |
JPEG XL vs AVIF/WebP |
cloud-price-index.csv |
Consumer cloud storage $/GB by provider and tier |
photo-storage-capacity.csv |
How many photos fit per GB at common resolutions |
Sources & docs
- Code + harness: https://github.com/cleanor-app/cleanor-storage-lab
- Human-readable studies with charts: https://cleanor.app/research
License
Data: CC BY 4.0 (attribution required). Code in the source repo: MIT.
Citation
Cleanor Labs. Storage Lab: Open Image-Compression & Cloud-Storage Datasets. 2026. https://cleanor.app/research
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