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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 | remove.bg | seaart.ai | Switch / compare |
|---|---|---|---|
| Background removal | 89/100 500 × 500 · PNG | 84/100 2048 × 2048 · PNG | Active task |
| Image upscaling | Not tested in topic | 79/100 1024 × 1024 · PNG | Compare in task topic → |
| Object removal | Not tested in topic | 86/100 2048 × 2048 · PNG | Compare in task topic → |
| Image generation | Not tested in topic | 83/100 WEBP · Output attached | Compare in task topic → |
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Browse this task →| Criterion | remove.bg Background removal 89/100 Seven-aspect task score Detailed hair handling and a simple download flow are offset by 500px free output and paid HD; size limits appear on the result page. Tested export 500 × 500 · PNG Historical test · 2026-10-15 | 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 |
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| Pricing & rules | ||
| Pricing plans | Current public standalone website plans: free, pay-as-you-go, monthly and enterprise (dollar pricing) · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free website previews2026-10-20 ↗ Free Free Free Website previews are free; high-resolution export is separate Pay-as-you-go 3 credits2026-10-20 ↗ USD 3 · one-time payment Usage / one-time Usage / one-time 3 credits; 1 credit per full-resolution removal Rules [1] Pay-as-you-go 10 credits2026-10-20 ↗ USD 9 · one-time payment Usage / one-time Usage / one-time 10 credits; 1 credit per full-resolution removal Rules [1] Pay-as-you-go 75 credits2026-10-20 ↗ USD 49 · one-time payment Usage / one-time Usage / one-time 75 credits; 1 credit per full-resolution removal Rules [1] Pay-as-you-go 200 credits2026-10-20 ↗ USD 99 · one-time payment Usage / one-time Usage / one-time 200 credits; 1 credit per full-resolution removal Rules [1] Pay-as-you-go 500 credits2026-10-20 ↗ USD 199 · one-time payment Usage / one-time Usage / one-time 500 credits; 1 credit per full-resolution removal Rules [1] Pay-as-you-go 1200 credits2026-10-20 ↗ USD 399 · one-time payment Usage / one-time Usage / one-time 1200 credits; 1 credit per full-resolution removal Rules [1] Pay-as-you-go 4000 credits2026-10-20 ↗ USD 999 · one-time payment Usage / one-time Usage / one-time 4000 credits; 1 credit per full-resolution removal Rules [1] Pay-as-you-go 8000 credits2026-10-20 ↗ USD 1,699 · one-time payment Usage / one-time Usage / one-time 8000 credits; 1 credit per full-resolution removal Rules [1] Subscription 40 credits2026-10-20 ↗ USD 9/month — Monthly 40 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 200 credits2026-10-20 ↗ USD 39/month — Monthly 200 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 500 credits2026-10-20 ↗ USD 89/month — Monthly 500 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 1200 credits2026-10-20 ↗ USD 189/month — Monthly 1200 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 2800 credits2026-10-20 ↗ USD 389/month — Monthly 2800 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 5000 credits2026-10-20 ↗ USD 589/month — Monthly 5000 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 7500 credits2026-10-20 ↗ USD 789/month — Monthly 7500 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 10000 credits2026-10-20 ↗ USD 989/month — Monthly 10000 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 15000 credits2026-10-20 ↗ USD 1,389/month — Monthly 15000 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 25000 credits2026-10-20 ↗ USD 2,150/month — Monthly 25000 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 50000 credits2026-10-20 ↗ USD 3,950/month — Monthly 50000 credits/month; 1 credit per full-resolution removal Rules [2] Subscription 75000 credits2026-10-20 ↗ USD 5,450/month — Monthly 75000 credits/month; 1 credit per full-resolution removal Rules [2] 23 plan / billing-period records, all listed; — means that period is not recorded. Every displayed tier was expanded. Taxes depend on checkout. The FAQ mentions annual subscriptions but the current cards do not offer an annual price. Successor Canva and Leonardo plans are separate. Cancellation, sources & verification recordCancel in account settings; access continues to the current period end. Refund terms were not separately checked. Official plans and usage terms ↗ · 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 | Unlimited guest 500×500 previews; new registered accounts typically receive 1 free HD Credit | ~150 daily Stamina refreshed every 24h (~3.6-4 Stamina per removal, allowing ~35-40 free removals daily) |
| Cancellation & refunds | Cancel in account settings; access continues to the current period end. Refund terms were not separately checked. | Not verified |
| Disclosure of costs & limits | Disclosed on the result page download menu ('500×500 Free' vs '2048×2048 Unlock') before downloading | Estimated cost clearly shown before triggering removal (4 Stamina, discounted to 3.6) |
| Task quality | ||
| Measured fixture results | Edge error MAD: 0.08 (Lower is better) · Global error SAD(k): 30.687 (Lower is better) · Foreground retention: 99.870% (Higher is better) · Background residue: 0.034% (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 translucent hair transitions; a little background remains between strands in this test. | 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 | Delicate semi-transparent hair transitions (mad_band=0.0802, SAD(k)=30.7); left curly hair gap retained a tiny patch of background foliage (bg_leak=0.034%). | 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 | Complex hair portraits and production workflows needing smooth semi-transparent alpha transitions (with paid HD or small previews) | Designers and creators requiring ultra-high hair strand retention and full 2048px clean PNGs |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 500 × 500 · PNG · No watermark in test | 2048 × 2048 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 2048×2048 (1 Credit / paid unlocks up to 25MP; free preview tier is 500×500) | 2048 × 2048 (100% original size transparent PNG, no watermarks) |
| Watermark observation | None (free tier is gated by 0.25MP resolution cap) | No watermark |
| Batch & API | Desktop app, API, and Photoshop/Figma plugins support batch processing | Single-image processing and gallery history management |
| Recorded free-tier dimensions | 500 × 500 | 2048 × 2048 |
| Attached file dimensions | 500 × 500 · PNG | 2048 × 2048 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 1.99s · End-to-end reference: 7.28s | Network-observed server wait: 15.49s · End-to-end reference: 15.49s |
| Date & fixture | 2026-10-15 · 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 for 500×500 preview; full HD requires sign-in (Google / Canva / Email) and 1 Credit | Account required (Google SSO and email registration supported) |
| Manual adjustment | Manual erase / adjustment recorded in the historical flow | Not verified |
| Interaction observations | Clean, restrained UI with no blocking popups; clicking the free preview downloads immediately without forced paywall modals. | Not verified |
| Background & reputation | ||
| Service lifecycle notice | The standalone website closes on 1 December 2026 at 09:00 CET; pay-as-you-go credits expire at the same time. | Not verified |
| Operator | Kaleido AI GmbH (part of Canva) | STAR CLOUD PTE. LTD. |
| Recorded origin | Vienna, Austria / Sydney, Australia (Canva) | Not verified |
| Domain history record | Launched 2018 | Not verified |
| Background & reputation assessment | Kaleido AI GmbH (Vienna, Austria; acquired by Canva in 2021), the long-standing industry benchmark. | Not verified |
| External reputation record | Pioneer of one-click AI background removal; rock-solid alpha quality, though free preview is capped at 500×500 and standalone site sunsets on 2026-12-01. | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google Analytics · Canva Telemetry | Google Tag Manager · Cloudflare · Stripe |
| Engineering & privacy assessment | Rock-solid reliability; privacy policy explicitly states uploaded images are automatically deleted within ~1 hour after processing. | Not verified |
| Retention statement | Claims deletion within 60 minutes; deletion not independently verified | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 28 / 40 Hero headline says '100% Automatically and Free' without stating the pixel cap up front, but the download menu clearly lists 'Preview 500×500 Free' alongside '2048×2048 Unlock' before clicking. | |
| Interaction restraint | 18 / 20 Clean, restrained UI with no blocking popups; clicking the free preview downloads immediately without forced paywall modals. | |
| Background & reputation | 25 / 25 Kaleido AI GmbH (Vienna, Austria; acquired by Canva in 2021), the long-standing industry benchmark. | |
| Engineering & privacy | 15 / 15 Rock-solid reliability; privacy policy explicitly states uploaded images are automatically deleted within ~1 hour after processing. | |
| Task quality | 57.5 / 65 Transition band error mad_band=0.08 · Global SAD(k)=30.687 · Foreground recall 99.87% / Background leak 0.034% | 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 (1 Credit / paid unlocks up to 25MP; free preview tier is 500×500) | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048 × 2048 (100% original size transparent PNG, no watermarks) |
| Processing speed | 13 / 15 Network-observed server wait: 1.99s (API mode: async; network upload 4.3s / end-to-end 7.28s 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) |
