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Test scope & comparison notes
These are recorded facts, not a unified ranking. Tested tiers and scope are not consistently recorded. Read pricing with its date and timing with its conditions. Privacy observations reflect visible flows and statements, not a security audit.
Cross-task capability coverage across selected products
Each product is scored independently per task edge; switch tasks below while keeping shared products selected| Task edge | ImgUpscaler | Fotor | Switch / compare |
|---|---|---|---|
| Background removal | Not tested in topic | 74/100 2048 × 2048 · PNG | Compare in task topic → |
| Image compression | Not tested in topic | 49/100 2048 × 2048 · PNG | Compare in task topic → |
| Image upscaling | 85/100 2048×2048 (PNG · 400% / 4.0x AI Upscale) · Historical description; output not attached | 81/100 JPEG · Output attached | Active task |
| Image generation | Not tested in topic | 83/100 880×1168 (~1.03MP unwatermarked PNG, 1.13MB) · Historical description; output not attached | Compare in task topic → |
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Browse this task →| Criterion | ImgUpscaler (AI Image Upscaler) Image upscaling 85/100 Seven-aspect task score Free login-free 4× output retains detail well; a fullscreen ad can interrupt initial use, and this run took about 22 seconds. Tested export 2048×2048 (PNG · 400% / 4.0x AI Upscale) · Historical description; output not attached Historical test · 2026-10-16 | Fotor (AI Image Upscaler) Image upscaling 81/100 Seven-aspect task score Upscales inline on the landing page (6.81s server wait), exporting a free 1024×1024 (2x) unwatermarked JPEG while reserving 2048×2048 (4x HD) for paid members. Tested export JPEG · Output attached Historical test · 2026-10-21 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | ImgUpscaler personal and business plans (Free / Premium / Business); USD · 2026-10-21 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-21 ↗ Free Free Free 50 credits/month; single-image AI upscaling, enhancement, and Reimagine (includes ads; guest single-image 4x upscaling available). Premium Monthly2026-10-21 ↗ USD 9.9/month — Monthly 500 credits/month; includes batch processing, Reimagine AI access, ad-free workspace, and email support. Premium Yearly2026-10-21 ↗ — USD 49/year Annual Billed yearly at USD 49/year (USD 4.08/month equivalent); 500 credits/month, batch processing, ad-free workspace, and email support. Business Monthly2026-10-21 ↗ USD 19.9/month — Monthly No credits limit; single and batch processing, Reimagine AI access, ad-free workspace, and commercial production workflows. Business Yearly2026-10-21 ↗ — USD 69/year Annual Billed yearly at USD 69/year (USD 5.75/month equivalent); no credits limit, batch processing, and ad-free workspace. 5 plan / billing-period records, all listed; — means that period is not recorded. The official pricing page lists Free (USD 0, 50 credits/month, single-image processing, includes ads), Premium (USD 9.90/month or USD 49/year, equivalent to USD 4.08/month, with 500 credits/month, batch processing, and no ads), and Business (USD 19.90/month or USD 69/year, equivalent to USD 5.75/month, with no credit limit, batch processing, and no ads). Cancellation, sources & verification recordCancel or change plans anytime from the account billing page; both free and paid results may be used for personal or commercial projects subject to source-image rights. ImgUpscaler official monthly/yearly pricing and FAQ ↗ · 2026-10-21 Capture 1 ↗ · Capture 2 ↗ | Web personal free, all Pro/Pro+/Max monthly/annual tiers, credit subscriptions and 10 retail packs; excludes headshots/API · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Basic2026-10-20 ↗ Free Free Free Official comparison lists Free forever; removal limits need separate verification Pro2026-10-20 ↗ USD 10.99/month USD 47.99/year Annual 100 general credits/month; batch background-removal tool included Monthly 100 general credits/month Pro+2026-10-20 ↗ USD 23.99/month USD 69.99/year Annual 300 general credits/month; batch background-removal tool included Monthly 300 general credits/month Max 1k2026-10-20 ↗ USD 49.99/month USD 167.92/year Annual 1,000 general credits/month; batch background-removal tool included Monthly 1,000 general credits/month Credit subscription 2002026-10-20 ↗ USD 13.99/month USD 69.99/year Annual 200 credits/month, billed annually Rules [1] Monthly 200 general credits/month Rules [3] Credit subscription 5002026-10-20 ↗ USD 25.99/month USD 143.99/year Annual 500 credits/month, billed annually Rules [1] Monthly 500 general credits/month Rules [3] Credit subscription 10002026-10-20 ↗ USD 49.99/month USD 259.99/year Annual 1000 credits/month, billed annually Rules [1] Monthly 1,000 general credits/month Rules [3] Credit subscription 20002026-10-20 ↗ USD 99.99/month USD 459.99/year Annual 2000 credits/month, billed annually Rules [1] Monthly 2,000 general credits/month Rules [3] Credit subscription 50002026-10-20 ↗ USD 239.99/month USD 1,099.99/year Annual 5000 credits/month, billed annually Rules [1] Monthly 5,000 general credits/month Rules [3] Credit subscription 100002026-10-20 ↗ USD 459.99/month USD 1,999.99/year Annual 10000 credits/month, billed annually Rules [1] Monthly 10,000 general credits/month Rules [3] Max 2k2026-10-20 ↗ USD 99.99/month USD 335.92/year Monthly 2,000 general credits/month Annual 2,000 general credits/month Rules [2] Max 5k2026-10-20 ↗ USD 129.99/month USD 755.92/year Monthly 5,000 general credits/month Annual 5,000 general credits/month Rules [2] Max 10k2026-10-20 ↗ USD 229.99/month USD 1,427.92/year Monthly 10,000 general credits/month Annual 10,000 general credits/month Rules [2] Max 20k2026-10-20 ↗ USD 479.99/month USD 2,687.92/year Monthly 20,000 general credits/month Annual 20,000 general credits/month Rules [2] Max 50k2026-10-20 ↗ USD 1,149.99/month USD 6,719.92/year Monthly 50,000 general credits/month Annual 50,000 general credits/month Rules [2] Retail 1002026-10-20 ↗ USD 19.99 · one-time payment Usage / one-time Usage / one-time 100 general credits Rules [4] Retail 2002026-10-20 ↗ USD 23.99 · one-time payment Usage / one-time Usage / one-time 200 general credits Rules [4] Retail 5002026-10-20 ↗ USD 49.99 · one-time payment Usage / one-time Usage / one-time 500 general credits Rules [4] Retail 10002026-10-20 ↗ USD 79.99 · one-time payment Usage / one-time Usage / one-time 1,000 general credits Rules [4] Retail 20002026-10-20 ↗ USD 119.99 · one-time payment Usage / one-time Usage / one-time 2,000 general credits Rules [4] Retail 50002026-10-20 ↗ USD 259.99 · one-time payment Usage / one-time Usage / one-time 5,000 general credits Rules [4] Retail 100002026-10-20 ↗ USD 499.99 · one-time payment Usage / one-time Usage / one-time 10,000 general credits Rules [4] Retail 200002026-10-20 ↗ USD 899.99 · one-time payment Usage / one-time Usage / one-time 20,000 general credits Rules [4] Retail 300002026-10-20 ↗ USD 1,299.99 · one-time payment Usage / one-time Usage / one-time 30,000 general credits Rules [4] Retail 500002026-10-20 ↗ USD 1,999.99 · one-time payment Usage / one-time Usage / one-time 50,000 general credits Rules [4] 39 plan / billing-period records, all listed; — means that period is not recorded. All six Max tiers, monthly credit subscriptions and ten retail packs verified; retail packs require paid membership. Annual amounts preserve the observed promotion. Price cards do not specify renewal quotes, free removal counts, removal conversion or retail expiry; these remain unconfirmed. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancel auto-renewal anytime in account settings Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ All subscription tiers and retail credits ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ · Capture 3 ↗ · Capture 4 ↗ · Capture 5 ↗ · Capture 6 ↗ · Capture 7 ↗ · Capture 8 ↗ · Capture 9 ↗ · Capture 10 ↗ · Capture 11 ↗ · Capture 12 ↗ · Capture 13 ↗ · Capture 14 ↗ |
| Free & trial allowance on the test date | Free single-image 200% (2x) and 400% (4x) unwatermarked upscaling without login; batch upload requires a paid plan | Free tier exports 'Low-res image' at 1024×1024 (2x) JPEG; 'HD image' at 2048×2048 (4x) requires paid membership. |
| Cancellation & refunds | Cancel or change plans anytime from the account billing page; both free and paid results may be used for personal or commercial projects subject to source-image rights. | Cancel auto-renewal anytime in account settings |
| Disclosure of costs & limits | No paywall traps; supported by standard and vignette Google AdSense ads | Not verified |
| Task quality | ||
| Measured fixture results | Tested scale: 4× | Tested scale: 2× |
| Fixture findings | This guest run produced a watermark-free 4× image with structure retained; findings cover this fixture only. | 2x free export (1024×1024 JPEG) reaches PSNR 26.97 dB and SSIM 0.8870; brass robot and wooden sign lettering are crisp, while fine calibration lines reflect the 2x ceiling. |
| Original historical observation | PSNR=27.50dB · SSIM=0.8900 (4x 2048×2048 unwatermarked PNG); edge_corr=0.6685, hf_ratio=0.4995, plate_psnr=16.22dB—one of the very few tools offering genuine 400% watermark-free exports to anonymous guests. | 2x free export (1024×1024 JPEG) achieves PSNR 26.97 dB and SSIM 0.8870 against the 2048px GT; brass robot and 'REALTEST 2026' sign are sharp, while 4x HD (2048×2048) is reserved for paid members. |
| Suitable uses · historical assessment | Users who want true 4x (2048×2048) watermark-free faithful super-resolution without creating an account | Not verified |
| Result & output evidence | No native output obtained; the preview does not establish final export quality. | |
| Delivery capabilities | ||
| Recorded export specifications | 2048×2048 (PNG · 400% / 4.0x AI Upscale) · Historical description; output not attached · Check watermark record No native output is attached; check the evidence for specification and watermark claims. | JPEG · Output attached · Check watermark record |
| Historical specification note · not an official maximum | 2048×2048 (4.0x / 400% · Free without login) | Not verified |
| Watermark observation | 100% Watermark-Free | Not verified |
| Batch & API | Batch web upload on paid plans; offline batch processing via desktop app Upscal.app | Not verified |
| Recorded free-tier dimensions | Not verified | 1024 × 1024 |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 20.68s · End-to-end reference: 22.22s | Network-observed server wait: 6.81s · End-to-end reference: 6.82s |
| Date & fixture | 2026-10-16 · anchor_upscale_v1 · US-West (California, AS2914) | 2026-10-21 · anchor_upscale_v1 · US-West (California, AS2914) |
| Repeated tests & reliability | No standardized repetition count, success rate or variability range is recorded. | No standardized repetition count, success rate or variability range is recorded. |
| Interaction experience | ||
| Account requirements | No login in this test | Not verified |
| Sign-in methods | No login required; optional email/Google login for paid plans | Supports Google / Facebook / Apple / Email account sign-in on /image-upscaler/ |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Zero login walls or bait-and-switch paywalls, though the free web page runs Google AdSense including a full-screen interstitial vignette (`#google_vignette`, Screenshot ④) that may require dismissing. | Upload, super-resolution preview, and 2x Low-res JPEG export all complete directly inside the right-hand card on /image-upscaler/ without redirecting into a heavy canvas editor or blocking download with a forced trial wall. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | ImgUpscaler / Upscal.app Team | Everimaging Ltd. (Fotor) |
| Recorded origin | Independent Cross-Platform Utility Team (Web + macOS/Windows App Store) | Not verified |
| Domain history record | 2020–Present | Not verified |
| Background & reputation assessment | Operated by the independent team behind Upscal.app (available on the Mac App Store and Microsoft Store). | Operated by Everimaging Ltd. (Fotor, founded 2012), an established cross-platform online visual and design SaaS. |
| External reputation record | Not verified | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Not verified | Not verified |
| Engineering & privacy assessment | Uses `/api/legacy/upload` and `/api/legacy/status` async polling; FAQ #10 explicitly states all uploaded and processed images are permanently deleted within 24 hours. | Uploads directly to a temporary AWS S3 bucket (img-fotor.s3.us-west-2.amazonaws.com/temp/super/) and polls /api/image/sr/task/v3 -> /api/image/sr/result/v2 (network-observed server wait 6.81s). |
| Retention statement | Claims deletion within 24 hours; deletion not independently verified | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 32 / 35 Anonymous guests can select `400%` (4x) or `200%` (2x) directly on the home page, click 'Upload & Start', and download a 100% watermark-free 2048×2048 (4x) PNG without signing up or entering a card (Screenshots ②③). | 24 / 35 Hero copy claims 'Enlarge images up to 4x and increase resolution to HD or 4K'. In same-run testing with the 512×512 anchor, clicking Download reveals a free 'Low-res image (1024px × 1024px)' option (2x JPEG) alongside a diamond-gated 'HD image (2048px × 2048px)' option requiring paid membership. |
| Interaction restraint | 21 / 30 Zero login walls or bait-and-switch paywalls, though the free web page runs Google AdSense including a full-screen interstitial vignette (`#google_vignette`, Screenshot ④) that may require dismissing. | 26 / 30 Upload, super-resolution preview, and 2x Low-res JPEG export all complete directly inside the right-hand card on /image-upscaler/ without redirecting into a heavy canvas editor or blocking download with a forced trial wall. |
| Background & reputation | 15 / 20 Operated by the independent team behind Upscal.app (available on the Mac App Store and Microsoft Store). | 18 / 20 Operated by Everimaging Ltd. (Fotor, founded 2012), an established cross-platform online visual and design SaaS. |
| Engineering & privacy | 12 / 15 Uses `/api/legacy/upload` and `/api/legacy/status` async polling; FAQ #10 explicitly states all uploaded and processed images are permanently deleted within 24 hours. | 12 / 15 Uploads directly to a temporary AWS S3 bucket (img-fotor.s3.us-west-2.amazonaws.com/temp/super/) and polls /api/image/sr/task/v3 -> /api/image/sr/result/v2 (network-observed server wait 6.81s). |
| Task quality | 58.5 / 65 PSNR vs 2048px GT: 27.5 dB · SSIM: 0.89 · Edge Gradient Correlation: 0.6685 · High-Freq Sharpness Ratio: 0.4995 · Calibration Plate PSNR: 16.22 dB | 55 / 65 2x free upscale (512×512 -> 1024×1024 JPEG) evaluated against 2048×2048 ground truth: full-image PSNR = 26.97 dB, SSIM = 0.8870, edge correlation = 0.6087, high-frequency ratio = 0.4406, calibration plate PSNR = 15.51 dB. Main subject textures and wooden sign lettering are clean; fine calibration plate lines are limited by the 2x free ceiling. |
| Deliverable specifications | 20 / 20 No free unwatermarked export (0/8); Free scale factor: 4x (2048×2048 (4.0x / 400% · Free without login)) | 15 / 20 Free 'Low-res image' exports a clean 1024×1024 (2x) unwatermarked JPEG (83,082 bytes); 4x HD (2048×2048) is paywalled (-3) and export format is lossy JPEG (-2). |
| Processing speed | 8 / 15 Network-observed server wait: 20.68s (API mode: async_poll; end-to-end 22.22s shown for reference only, never penalized) | 12 / 15 2026-10-21 same-run CDP network timing: 6.81s server wait from POST /api/image/sr/task/v3 to terminal GET /api/image/sr/result/v2 poll (6.82s end-to-end, async_verified). |
