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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 | MagicEraser.org | seaart.ai | Switch / compare |
|---|---|---|---|
| Background removal | 85/100 2048 × 2048 · PNG | 84/100 2048 × 2048 · PNG | Active task |
| Image upscaling | 89/100 JPEG · Output attached | 79/100 1024 × 1024 · PNG | |
| Object removal | 89/100 2000×2000 (Near-Native Unwatermarked JPG) · Historical description; output not attached | 86/100 2048 × 2048 · PNG | |
| Image generation | 82/100 JPEG · Output attached | 83/100 WEBP · Output attached |
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Browse this task →| Criterion | MagicEraser.org (AI Background Eraser) Background removal 85/100 Seven-aspect task score Full-size export without login or ad interruptions has upfront credit costs; use depends on limited guest credits and cloud processing. Tested export 2048 × 2048 · PNG Historical test · 2026-10-16 | 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 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | Web subscriptions, displayed top-ups and enterprise quote; USD · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits 200 Credit2026-10-20 ↗ USD 14.99 · one-time payment Usage / one-time Usage / one-time 200 general credits Rules [3] 500 Credit2026-10-20 ↗ USD 30 · one-time payment Usage / one-time Usage / one-time 500 general credits Rules [3] 2000 Credit2026-10-20 ↗ USD 70 · one-time payment Usage / one-time Usage / one-time 2000 general credits Rules [3] 5000 Credit2026-10-20 ↗ USD 90 · one-time payment Usage / one-time Usage / one-time 5000 general credits Rules [3] 10,000 credit pack2026-10-20 ↗ USD 120 · one-time payment Usage / one-time Usage / one-time 10,000 cross-tool credits Rules [4] 30,000 credit pack2026-10-20 ↗ USD 330 · one-time payment Usage / one-time Usage / one-time 30,000 cross-tool credits Rules [4] 11 plan / billing-period records, all listed; — means that period is not recorded. Verified 10,000 credits for $120 and 30,000 for $330, both one-time payments with non-expiring credits. The pricing page quantifies upscaling, restoration, editing and video use but not background removal; general credits are not asserted removal counts. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordCancel anytime in account dashboard Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ Large top-up package selections ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ | 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 ↗ |
| Free & trial allowance on the test date | Guests receive 10 Free Credits without login; background removal costs 2 Credits per image (5 free 2048px transparent PNG exports) | ~150 daily Stamina refreshed every 24h (~3.6-4 Stamina per removal, allowing ~35-40 free removals daily) |
| Cancellation & refunds | Cancel anytime in account dashboard | Not verified |
| Disclosure of costs & limits | Displays credit cost (2 Credits) and remaining free credits before upload | Estimated cost clearly shown before triggering removal (4 Stamina, discounted to 3.6) |
| Task quality | ||
| Measured fixture results | Edge error MAD: 0.0908 (Lower is better) · Global error SAD(k): 41.383 (Lower is better) · Foreground retention: 99.870% (Higher is better) · Background residue: 0.043% (Lower is better) | 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) |
| Fixture findings | Fine hair edges and clean gaps with a full-size PNG in this test; findings cover this fixture only. | Delivers 99.84% foreground recall and 0.02% background leak at 2048x2048, with natural boundary transitions, authentic Alpha channel, and zero watermarks. |
| Original historical observation | Delivers crisp hair-edge matting (mad_band=0.0908, SAD(k)=41.38) with 99.87% foreground recall and an ultra-low 0.043% background leak, exporting a 4.78MB 2048×2048 RGBA PNG. | 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. |
| Suitable uses · historical assessment | Users wanting no-login 2048×2048 hair-level transparent PNGs with built-in background blur or replacement controls | Designers and creators requiring ultra-high hair strand retention and full 2048px clean PNGs |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 · PNG · No watermark in test | 2048 × 2048 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 2048×2048 (Guest no-login direct 2048×2048 RGBA PNG export, 100.0% pixel retention) | 2048 × 2048 (100% original size transparent PNG, no watermarks) |
| Watermark observation | No watermark | No watermark |
| Batch & API | Single-image page plus dedicated Batch Image Editor | Single-image processing and gallery history management |
| Recorded free-tier dimensions | 2048 × 2048 | 2048 × 2048 |
| Attached file dimensions | 2048 × 2048 · PNG | 2048 × 2048 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 7s · End-to-end reference: 14.6s | Network-observed server wait: 15.49s · End-to-end reference: 15.49s |
| Date & fixture | 2026-10-16 · anchor_bgremove_v1 · US-West (California, AS2914) | 2026-11-04 · 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 | No login in this test | Account required in this test |
| Sign-in methods | No login required using the 10 initial Free Credits (Google/email sign-in also supported) | Account required (Google SSO and email registration supported) |
| Manual adjustment | Supports post-cutout background blur slider and custom background replacement | Not verified |
| Interaction observations | Zero third-party ad banners or login walls; clicking "Download Transparent Image" immediately triggers native browser download. | Not verified |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | MagicEraser.org / LinoCut AI (ImgUpscaler Matrix) | STAR CLOUD PTE. LTD. |
| Recorded origin | US / APAC Independent AI Vision Team | Not verified |
| Domain history record | 2023–2026 | Not verified |
| Background & reputation assessment | Part of the ImgUpscaler / LinoCut AI visual tool matrix (sharing the api-v2.imgupscaler.ai backend), widely used for no-login image editing. | Not verified |
| External reputation record | Consistent with its Object Remover, it offers guest-usable no-login credits with full-resolution unwatermarked downloads. | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google Analytics · Aliyun SLS Web Tracking | Google Tag Manager · Cloudflare · Stripe |
| Engineering & privacy assessment | Submits async jobs (magiceraser_remove_bg_v1) over HTTPS and returns signed US-West OSS URLs (iudcbe0.pbsimgs.com); includes Google Analytics and Aliyun SLS telemetry. | Not verified |
| Retention statement | Claims deletion within 4 hours; deletion not independently verified | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 40 / 40 Top navbar clearly shows 10 initial Free Credits for guests and the upload card states "Credits Required: 2 Credits" upfront; removes background without login and directly exports a 2048×2048 RGBA PNG (4.78MB, unwatermarked). | |
| Interaction restraint | 20 / 20 Zero third-party ad banners or login walls; clicking "Download Transparent Image" immediately triggers native browser download. | |
| Background & reputation | 19 / 25 Part of the ImgUpscaler / LinoCut AI visual tool matrix (sharing the api-v2.imgupscaler.ai backend), widely used for no-login image editing. | |
| Engineering & privacy | 13 / 15 Submits async jobs (magiceraser_remove_bg_v1) over HTTPS and returns signed US-West OSS URLs (iudcbe0.pbsimgs.com); includes Google Analytics and Aliyun SLS telemetry. | |
| Task quality | 52.5 / 65 Transition band error mad_band=0.0908 · Global SAD(k)=41.383 · Foreground recall 99.87% / Background leak 0.043% | 58 / 65 Transition band error mad_band=0.0941 · Global SAD(k)=42.688 · Foreground recall 99.84% / Background leak 0.020% |
| Deliverable specifications | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048×2048 (Guest no-login direct 2048×2048 RGBA PNG export, 100.0% pixel retention) | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048 × 2048 (100% original size transparent PNG, no watermarks) |
| Processing speed | 10 / 15 Network-observed server wait: 7s (API mode: async; network upload 6.04s / end-to-end 14.6s shown for reference only, never penalized) | 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) |
