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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 | seaart.ai | remover.work | Switch / compare |
|---|---|---|---|
| Background removal | 84/100 2048 × 2048 · PNG | 72/100 1024 × 1024 · PNG | Active task |
| Image upscaling | 79/100 1024 × 1024 · PNG | Not tested in topic | Compare in task topic → |
| Object removal | 86/100 2048 × 2048 · PNG | Not tested in topic | Compare in task topic → |
| Image generation | 83/100 WEBP · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | SeaArt Background removal 84/100 Seven-aspect task score SeaArt Background Remover achieves top-tier hair strand separation with 99.84% foreground recall on the 2048x2048 benchmark anchor, providing ~150 daily free Stamina and pristine 2048px watermark-free transparent PNGs with excellent commercial honesty despite requiring login and taking ~15.5s. Tested export 2048 × 2048 · PNG Historical test · 2026-11-04 | remover.work Background removal 72/100 Seven-aspect task score remover.work offers a login-free preview experience for image background removal. Server-side AI processing completed in 31.92s, providing an unwatermarked 1024x1024 transparent PNG preview export (25.0% pixel retention). It achieved 99.86% foreground recall with 0.118% background leak and natural hair transitions; full-resolution 2048x2048 export requires 2 credits (~$0.16-$0.24). Tested export 1024 × 1024 · PNG Historical test · 2026-11-03 |
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| Pricing & rules | ||
| Pricing plans | SeaArt.ai Stamina and VIP subscription model · 2026-11-01 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free Tier (Daily Stamina)2026-11-01 ↗ Free Free Free ~150 daily Stamina refreshed every 24 hours Base image generation, upscaling, background removal, and community models；Unused stamina resets daily; standard queue; excludes custom LoRA training；Refreshes daily, no renewal；Perpetual access Standard VIP2026-11-01 ↗ Monthly price not verified — Monthly Higher daily Stamina allowance, bonus coins, and fast-track queues Fast-track generation, concurrent tasks, and commercial licensing；Pricing visible inside account store (typically approx $9.99/mo)；Auto-renews monthly；Active during billing month 2 plan / billing-period records, all listed; — means that period is not recorded. Uses daily regenerating Stamina (~150/day free) plus persistent Coins; paid plans include Standard VIP (~$9.99/mo), Pro (~$29.99/mo), and SVIP tiers detailed within account portals. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancellation and refund terms unverified SeaArt AI Official Homepage and Community ↗ · 2026-11-01 Capture 1 ↗ | remover.work credit packs and multimedia cleanup pricing · 2026-11-03 Plan · source date Monthly / one-time Annual bill / period Quota & limits Starter Pack (40 credits)2026-11-03 ↗ USD 4.99 · one-time payment Usage / one-time Usage / one-time 40 credits (approx. 40 images ≤2MP or 10 min video ≤1080p) HD unwatermarked downloads, commercial use, non-expiring credits；$0.12 per credit, approx. $0.50 per min up to 1080p Rules [1] [2]Creator Pack (180 credits)2026-11-03 ↗ USD 14.99 · one-time payment Usage / one-time Usage / one-time 180 credits (approx. 180 images ≤2MP or 45 min video ≤1080p) HD unwatermarked downloads, commercial use, non-expiring credits；Most popular pack (save 33%), $0.08 per credit, approx. $0.33 per min up to 1080p Rules [1] [2]Studio Pack (800 credits)2026-11-03 ↗ USD 49.99 · one-time payment Usage / one-time Usage / one-time 800 credits (approx. 800 images ≤2MP or 200 min video ≤1080p) HD unwatermarked downloads, commercial use, non-expiring credits；Studio pack (save 50%), $0.06 per credit, approx. $0.25 per min up to 1080p Rules [1] [2]3 plan / billing-period records, all listed; — means that period is not recorded. All tiers are one-time pay-as-you-go credit packages with no subscriptions. Credits never expire and only deduct upon job success (0 cost for failed jobs). Free tier covers 1024px image previews and 5s full-resolution unwatermarked video previews. Cancellation, sources & verification recordCancellation and refund terms unverified remover.work Official Pricing ↗ · 2026-11-03 Capture 1 ↗ |
| Free & trial allowance on the test date | ~150 daily Stamina refreshed every 24h (~3.6-4 Stamina per removal, allowing ~35-40 free removals daily) | Free preview up to 1024px max long edge for image background removal with no hard daily cap; exporting 2048px original consumes 2 credits |
| Cancellation & refunds | Not verified | Not verified |
| Disclosure of costs & limits | Estimated cost clearly shown before triggering removal (4 Stamina, discounted to 3.6) | Not verified |
| Task quality | ||
| Measured fixture results | Edge error MAD: 0.0941 (Lower is better) · Global error SAD(k): 42.688 (Lower is better) · Foreground retention: 99.840% (Higher is better) · Background residue: 0.020% (Lower is better) | Edge error MAD: 0.1122 (Lower is better) · Global error SAD(k): 41.078 (Lower is better) · Foreground retention: 99.860% (Higher is better) · Background residue: 0.118% (Lower is better) |
| Fixture findings | Delivers 99.84% foreground recall and 0.02% background leak at 2048x2048, with natural boundary transitions, authentic Alpha channel, and zero watermarks. | On the Mode A curly hair portrait benchmark (anchor_bgremove_v1), remover.work produced a 1024x1024 RGBA transparent PNG with transition band error mad_band=0.1122 and global error SAD(k)=41.08. Foreground hair recall reached 99.86% with minimal 0.118% background leak and zero fake checkerboard artifacts. |
| Original historical observation | SeaArt demonstrated top-tier precision on anchor_bgremove_v1, preserving delicate curly hair strands (99.84% recall) with near-zero background residue (0.02% leak) at 2048x2048. | remover.work directly outputs 1024×1024 transparent PNG with intact curly hair (99.86% recall), minimal background leak (0.118%), natural flyaway transitions, and zero checkerboard transparency artifacts. |
| Suitable uses · historical assessment | Designers and creators requiring ultra-high hair strand retention and full 2048px clean PNGs | Creators needing fast, login-free 1024px unwatermarked transparent previews, or pay-as-you-go credits for high-res portraits and videos |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 · PNG · No watermark in test | 1024 × 1024 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 2048 × 2048 (100% original size transparent PNG, no watermarks) | 1024 × 1024 (25.0% pixel retention) |
| Watermark observation | No watermark | Watermark-free |
| Batch & API | Single-image processing and gallery history management | Single-image interactive processing with pay-as-you-go credit packs |
| Recorded free-tier dimensions | 2048 × 2048 | 1024 × 1024 |
| Attached file dimensions | 2048 × 2048 · PNG | 1024 × 1024 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 15.49s · End-to-end reference: 15.49s | Network-observed server wait: 31.92s · End-to-end reference: 32.93s |
| Date & fixture | 2026-11-04 · anchor_bgremove_v1 · US-West (California, AS2914) | 2026-11-03 · 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 | Account required (Google SSO and email registration supported) | Not verified |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Not verified |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | STAR CLOUD PTE. LTD. | remover.work |
| Recorded origin | Not verified | Not verified |
| Domain history record | Not verified | Not verified |
| Background & reputation assessment | Not verified | Not verified |
| External reputation record | Not verified | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google Tag Manager · Cloudflare · Stripe | Google Analytics · Google Ads |
| Engineering & privacy assessment | Not verified | Not verified |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | ||
| Interaction restraint | ||
| Background & reputation | ||
| Engineering & privacy | ||
| Task quality | 58 / 65 Transition band error mad_band=0.0941 · Global SAD(k)=42.688 · Foreground recall 99.84% / Background leak 0.020% | 45 / 65 Transition band error mad_band=0.1122 · Global SAD(k)=41.078 · Foreground recall 99.86% / Background leak 0.118% |
| Deliverable specifications | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048 × 2048 (100% original size transparent PNG, no watermarks) | 14 / 20 True Alpha channel (8/8); Max deliverable spec: 1024 × 1024 (25.0% pixel retention) |
| Processing speed | 8 / 15 Network-observed server wait: 15.49s (API mode: async_verified; network upload 0s / end-to-end 15.49s shown for reference only, never penalized) | 6 / 15 Network-observed server wait: 31.92s (API mode: async_verified; network upload 0s / end-to-end 32.93s shown for reference only, never penalized) |
