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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 | PicWish | Nero AI | Switch / compare |
|---|---|---|---|
| Background removal | 83/100 2048 × 2048 · PNG | 80/100 2000 × 2000 · PNG | Active task |
| Image compression | 73/100 JPEG · Output attached | 88/100 2048 × 2048 · PNG | |
| Image upscaling | 82/100 1280×1280 (2.5x free unwatermarked) / 2048×2048 (4.0x preview carries bottom notice watermark) · Historical description; output not attached | 84/100 2048 × 2048 · PNG | |
| Object removal | 84/100 2048 × 2048 · PNG | 77/100 2000 × 2000 · PNG | |
| Image generation | 85/100 JPEG · Output attached | 91/100 1024 × 1024 · PNG | |
| Photo restoration | 56/100 JPEG · Output attached | 79/100 JPEG · Output attached |
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Browse this task →| Criterion | PicWish (AI Background Remover) Background removal 83/100 Seven-aspect task score Good hair handling and refinement tools are offset by login-gated downloads and HD credit costs; free previews do not imply full-size rights. Tested export 2048 × 2048 · PNG Historical test · 2026-10-16 | Nero AI Background Remover Background removal 80/100 Seven-aspect task score Free tier exports an unwatermarked transparent PNG for 1 free credit with high foreground recall and clean background removal, though inputs above 2000px are auto-resized to 2000×2000 and server cutout wait was 15.5s. Tested export 2000 × 2000 · PNG Historical test · 2026-10-21 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | Web free, weekly/monthly/annual subscriptions and expanded packs; excludes API · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Pro2026-10-20 ↗ USD 5.99/week Other period Other period 50 credits/week; 50 core-feature HD downloads/day Rules [1] Pro2026-10-20 ↗ USD 9.99/month USD 59.99/year Monthly 350 credits/month; 50 core-feature HD downloads/day Rules [1] Annual 350 credits/month; 50 core-feature HD downloads/day Rules [1] Max2026-10-20 ↗ USD 26.99/month USD 263.99/year Monthly 2,000 credits/month; 15,000 HD downloads/month Rules [1] Annual 2,000 credits/month; 15,000 HD downloads/month Rules [1] 300 credits2026-10-20 ↗ USD 12.99 · one-time payment Usage / one-time Usage / one-time 300 credits; 1 per removal; not for API Rules [2] 1,000 credits2026-10-20 ↗ USD 33.99 · one-time payment Usage / one-time Usage / one-time 1,000 credits; 1 per removal; not for API Rules [2] 5,000 credits2026-10-20 ↗ USD 65.99 · one-time payment Usage / one-time Usage / one-time 5,000 credits; 1 per removal; not for API Rules [2] 11,500 credits2026-10-20 ↗ USD 99.95 · one-time payment Usage / one-time Usage / one-time 11,500 credits; 1 per removal; not for API Rules [2] 30,000 credits2026-10-20 ↗ USD 269.99 · one-time payment Usage / one-time Usage / one-time 30,000 credits; 1 per removal; not for API Rules [2] 80,000 credits2026-10-20 ↗ USD 639.99 · one-time payment Usage / one-time Usage / one-time 80,000 credits; 1 per removal; not for API Rules [2] 13 plan / billing-period records, all listed; — means that period is not recorded. Actual annual charges $59.99/$263.99. A 3-day trial is offered; cancel before expiry to avoid charges. Exact daily free count is unspecified. The 11,500-credit pack includes a current 1,500-credit bonus. Cancellation, sources & verification recordCancel under My Orders; request refunds through official support, eligibility not separately verified. Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ · Capture 3 ↗ · Capture 4 ↗ | Nero AI web plans (Free / Standard / Yearly promo / Business); USD · 2026-10-21 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-21 ↗ Free Free Free 5 free guest runs without login; 10 one-time credits per registered account (max 1000×1000px upload, 5 images/batch; 2× costs 1 credit, 4× costs 2 credits). Standard Monthly (300 credits)2026-10-21 ↗ USD 21.95/month — Monthly 300 credits/month (promotional USD 21.95/month, regular USD 24.99/month); up to 4000×4000px upload, 30 images/batch, priority processing, and 8× upscaling. Standard Yearly (3,000 credits/yr)2026-10-21 ↗ — Annual price not verified Annual 3,000 credits/year; promotional banner displays USD 7.66/month equivalent. Public page displays only the 7.66 USD/month equivalent without showing the annual invoice total before login. Business2026-10-21 ↗ Contact sales Quoted Quoted Custom credits and pricing (up to 200 images/batch, highest priority, API processing, and dedicated server). 4 plan / billing-period records, all listed; — means that period is not recorded. The official pricing page and credit table state that guests get 5 free runs and registered Free accounts receive 10 one-time Nero Credits (Standard/Photo/Anime 2× costs 1 credit/image, 4× costs 2 credits/image, paid-only 8× costs 4 credits/image). Standard monthly is USD 21.95/month promotional (regular USD 24.99/month, 300 credits/month). The yearly promo banner displays only "7.66 USD per month" (3,000 credits/year) without printing the annual invoice total before login, so the annual total is marked unverified. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancel anytime by turning off auto-renewal in account settings (remaining credits expire at the end of the billing period); FAQ states refunds are not allowed once Nero Credits have been used. Nero AI official pricing, credit consumption table, and FAQ ↗ · 2026-10-21 Capture 1 ↗ |
| Free & trial allowance on the test date | Free logged-in users can download 1616×1616 'Free image' PNGs without credit deduction; full 2048×2048 HD requires Pro or 1 credit | 1 Nero Credit per cutout; inputs exceeding 2000×2000 are auto-resized to 2000×2000 on the free tier (Pro supports up to 4000×4000) |
| Cancellation & refunds | Cancel under My Orders; request refunds through official support, eligibility not separately verified. | Cancel anytime by turning off auto-renewal in account settings (remaining credits expire at the end of the billing period); FAQ states refunds are not allowed once Nero Credits have been used. |
| Disclosure of costs & limits | Clearly labels 'Free image 1616 x 1616px (Free)' vs 'HD image 2048 x 2048px (Pro)' in the Download modal (Screenshot ③) | Explicit modal before processing informs the user of the 2000×2000 free resize rule and 1-credit cost |
| Task quality | ||
| Measured fixture results | Edge error MAD: 0.0806 (Lower is better) · Global error SAD(k): 33.09 (Lower is better) · Foreground retention: 99.810% (Higher is better) · Background residue: 0.175% (Lower is better) | Edge error MAD: 0.0886 (Lower is better) · Global error SAD(k): 40.647 (Lower is better) · Foreground retention: 99.870% (Higher is better) · Background residue: 0.015% (Lower is better) |
| Fixture findings | Good separation of hair strands; slight warm residue remains below the ear, and free-tier size differs from the attached file. | Clean subject silhouette (99.87% foreground recall, 0.015% background leak) with moderate smoothing along fine peripheral hair strands and a boundary MAD of 0.0886 (53.5/65). |
| Original historical observation | Top-5 Hair Matting Precision (`mad_band=0.0806`, `sad_k=33.09`): preserves fine curly hair flyaways with natural semi-transparent alpha gradients (`alpha_entropy=2.843`) and virtually zero background color halo; 99.81% foreground recall (`fg_recall=0.9981`) and only 0.175% background leak (`bg_leak=0.00175`). | High foreground recall (99.87%) and near-zero background leakage (0.015%), with slight resolution loss from the 2000×2000 free-tier input resize and moderate smoothing on fine peripheral hair wisps. |
| Suitable uses · historical assessment | E-commerce sellers and designers who want high-accuracy curly-hair cutouts (`1616×1616` free unwatermarked PNG) and don't mind signing in | Users who already use the Nero AI suite and need clean unwatermarked cutouts up to 2000×2000px |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 · PNG · Check watermark record | 2000 × 2000 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 1616×1616 (Free Preview PNG · No Watermark) / 2048×2048 (HD Original · Requires 1 Credit / Pro) | 2000×2000 (auto-resized from 2048×2048 input due to free-tier 2000px cap) |
| Watermark observation | None (Completely unwatermarked transparent RGBA PNG) | No watermark (native 2000×2000 RGBA transparent PNG) |
| Batch & API | Supports 30–100 image Bulk Edit on web, plus desktop app and commercial API | Supports Portrait / General model tabs, custom background replacement, batch processing, and commercial API (/ai-api) |
| Recorded free-tier dimensions | 1280 × 1280 | 2000 × 2000 |
| Attached file dimensions | 2048 × 2048 · PNG | 2000 × 2000 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 6.12s · End-to-end reference: 16.17s | Network-observed server wait: 15.49s · End-to-end reference: 15.49s |
| Date & fixture | 2026-10-16 · anchor_bgremove_v1 · US-West (California, AS2914) | 2026-10-21 · anchor_bgremove_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 | Account required in this test | No login in this test |
| Sign-in methods | Requires Google / Apple / Facebook / Email login to download the free 1616×1616 PNG | Guest free credits (5 free runs) or Google / email account sign-in (10 signup credits) |
| Manual adjustment | Built-in Refine (Keep/Erase brush), Light on, and Resize tools | Not verified |
| Interaction observations | Requires Google / Apple / Email login before downloading the free 1616×1616 cutout, and displays a Pro trial banner inside the download modal, though the free '1616 x 1616px Free' button works cleanly with one click. | After confirming 'Resize & Continue' and 'Start (1 Nero Credits)', the workspace provides a clean split/toggle preview and a direct 'Download' button ('Download HD') that exports a 2000×2000 transparent PNG without watermark or paywall ambush. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | Wangxu Technology Co., Ltd. (PicWish / Apowersoft) | Nero AG |
| Recorded origin | Hong Kong / Shenzhen, China | Karlsruhe, Germany |
| Domain history record | 2021–Present | 1995–present |
| Background & reputation assessment | Developed by Wangxu Technology Co., Ltd. (Apowersoft / LightPDF / GitMind ecosystem, Hong Kong & Shenzhen), operating since 2021 with desktop, mobile, and API products. | Developed and operated by Nero AG (Karlsruhe, Germany, founded 1995), a veteran multimedia software vendor with desktop and mobile apps. |
| External reputation record | Mature visual AI suite specializing in e-commerce cutouts, hair-level alpha matting, and photo restoration. | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google Tag Manager · Bing BAT | Not verified |
| Engineering & privacy assessment | High-precision portrait alpha matting (`mad_band=0.0806`, Top-5 overall in our 17-tool benchmark, `fg_recall=99.81%`) completed in 6.12s server processing time. | Executes server-side pre-resize (type=ImageCompressor:Standard) followed by cloud background removal (type=BackgroundRemover:Standard, server_s = 15.49s), returning a lossless 2000×2000 RGBA PNG (3,903,720 bytes). |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 30 / 40 Transparent tiered download dialog (Screenshot ③): clicking Download clearly shows 'Free image: 1616 x 1616px (Free)' alongside 'HD image: 2048 x 2048px (Pro)', without injecting any watermark into the free 1616×1616 transparent PNG. | 27 / 35 Landing page offers immediate upload entry; uploading our 2048×2048 anchor pops up an explicit pre-processing notice ('Image exceeds 2000*2000 (Pro allows up to 4000*4000). Auto-resize to 2000×2000 for free processing') and clearly displays 'Start (1 Nero Credits)' alongside remaining free balance ('Free: 5 left') before execution. |
| Interaction restraint | 16 / 20 Requires Google / Apple / Email login before downloading the free 1616×1616 cutout, and displays a Pro trial banner inside the download modal, though the free '1616 x 1616px Free' button works cleanly with one click. | 25 / 30 After confirming 'Resize & Continue' and 'Start (1 Nero Credits)', the workspace provides a clean split/toggle preview and a direct 'Download' button ('Download HD') that exports a 2000×2000 transparent PNG without watermark or paywall ambush. |
| Background & reputation | 21 / 25 Developed by Wangxu Technology Co., Ltd. (Apowersoft / LightPDF / GitMind ecosystem, Hong Kong & Shenzhen), operating since 2021 with desktop, mobile, and API products. | 19 / 20 Developed and operated by Nero AG (Karlsruhe, Germany, founded 1995), a veteran multimedia software vendor with desktop and mobile apps. |
| Engineering & privacy | 13 / 15 High-precision portrait alpha matting (`mad_band=0.0806`, Top-5 overall in our 17-tool benchmark, `fg_recall=99.81%`) completed in 6.12s server processing time. | 13 / 15 Executes server-side pre-resize (type=ImageCompressor:Standard) followed by cloud background removal (type=BackgroundRemover:Standard, server_s = 15.49s), returning a lossless 2000×2000 RGBA PNG (3,903,720 bytes). |
| Task quality | 53.5 / 65 Transition band error mad_band=0.0806 · Global SAD(k)=33.09 · Foreground recall 99.81% / Background leak 0.175% | 53.5 / 65 On our 2048×2048 ground-truth matte (evaluated against 2000×2000 native export): boundary MAD_band = 0.0886, SAD_k = 40.647, MSE = 0.002809, Grad_err = 0.02365, foreground recall = 99.87%, and background leak = 0.015%. Main subject silhouette and foreground retention are clean, with moderate softening along fine hair strands (53.5/65). |
| Deliverable specifications | 18 / 20 True Alpha channel (8/8); Max deliverable spec: 1616×1616 (Free Preview PNG · No Watermark) / 2048×2048 (HD Original · Requires 1 Credit / Pro) | 19 / 20 Clean unwatermarked RGBA PNG export (8/8); free tier caps input dimensions at 2000×2000 (95.37% pixel retention vs 2048×2048 source; Pro unlocks up to 4000×4000) (11.0/12). |
| Processing speed | 12 / 15 Network-observed server wait: 6.12s (API mode: async_oss; network upload 10.05s / end-to-end 16.17s shown for reference only, never penalized) | 6 / 15 2026-10-21 same-run CDP network timing: 15.49s server wait for BackgroundRemover:Standard task r15 -> r25 (plus 11.15s multipart upload; 19.37s total server task sequence including pre-resize r12 -> r25, async_verified) (6.0/15). |
