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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 | Adobe | Switch / compare |
|---|---|---|---|
| Background removal | 84/100 2048 × 2048 · PNG | 77/100 2048 × 2048 · PNG | Active task |
| Image upscaling | 79/100 1024 × 1024 · PNG | 88/100 2048×2048 (4.0x Unwatermarked JPG) · Historical description; output not attached | |
| Object removal | 86/100 2048 × 2048 · PNG | 89/100 2048×2048 (Full-Res Unwatermarked PNG) · Historical description; output not attached | |
| Image generation | 83/100 WEBP · Output attached | 90/100 1024 × 1024 · PNG |
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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 | Adobe Firefly (Express) BG Remover Background removal 77/100 Seven-aspect task score Free full-size export without login opens the Firefly editor; the subject is retained, but gaps between curls need cleanup. Tested export 2048 × 2048 · PNG Historical test · 2026-10-16 |
|---|---|---|
| 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 ↗ | US individual Firefly web free feature and four monthly subscriptions; excludes student/business, full Creative Cloud and other regions; includes four generative credit add-on subscriptions · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Firefly web background remover2026-10-20 ↗ Free Free Free Official feature page describes free removal; single JPG/PNG/WebP input up to 50MB Count and free export specification are not stated; subsequent generative editing may require separate credits Firefly Standard2026-10-20 ↗ USD 9.99/month — Monthly 2,000 generative credits/month; not removal counts Rules [1] Firefly Pro2026-10-20 ↗ USD 19.99/month — Monthly 4,000 generative credits/month; not removal counts Rules [1] Firefly Pro Plus2026-10-20 ↗ USD 34.97/month — Monthly 10,000 generative credits/month; not removal counts First-year promotion advertised through October 21; regular price USD 49.99/month. Renewal and eligibility follow the offer terms. Rules [1]Firefly Premium2026-10-20 ↗ USD 139.91/month — Monthly 50,000 generative credits/month; not removal counts First-year promotion advertised through October 21; regular price USD 199.99/month. Renewal and eligibility follow the offer terms. Rules [1]2,000 generative credit add-on2026-10-20 ↗ USD 9.99/month — Monthly 2,000 generative credits/month; not removal counts 7,000 generative credit add-on2026-10-20 ↗ USD 29.99/month — Monthly 7,000 generative credits/month; not removal counts 10,000 generative credit add-on2026-10-20 ↗ USD 49.99/month — Monthly 10,000 generative credits/month; not removal counts 50,000 generative credit add-on2026-10-20 ↗ USD 199.99/month — Monthly 50,000 generative credits/month; not removal counts 9 plan / billing-period records, all listed; — means that period is not recorded. Four US individual Firefly monthly plans and four credit add-on subscriptions are listed. Pro Plus/Premium first-year promotions end October 21, with regular prices separately shown. Official pages do not quantify daily free removal counts or regional tax amounts. Generative credits concern other AI features and do not establish a payment requirement for free removal. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordSelf-serve cancellation in Adobe Account (monthly plans cancel anytime; annual billed-monthly plans subject to Adobe terms) Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ US individual Firefly subscriptions ↗ · 2026-10-20 Capture 1 ↗ Official generative credit add-on subscriptions ↗ · 2026-10-20 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) | Quick web background removal & full-res download are free without login; generative AI features in Firefly use Generative Credits |
| Cancellation & refunds | Not verified | Self-serve cancellation in Adobe Account (monthly plans cancel anytime; annual billed-monthly plans subject to Adobe terms) |
| Disclosure of costs & limits | Estimated cost clearly shown before triggering removal (4 Stamina, discounted to 3.6) | File formats (JPG/PNG/WEBP) and 50MB limit are disclosed directly inside the upload dropzone |
| 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: 0.1235 (Lower is better) · Global error SAD(k): 49.851 (Lower is better) · Foreground retention: 99.850% (Higher is better) · Background residue: 0.442% (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. | Hair and subject are largely retained; some background remains between curls. |
| 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. | Very high foreground hair preservation (fg_recall=99.85%) in a 9.23MB 2048×2048 PNG, though a small patch of bookshelf background remained inside left curly hair gaps (bg_leak=0.442%, mad_band=0.1235, SAD(k)=49.85). |
| Suitable uses · historical assessment | Designers and creators requiring ultra-high hair strand retention and full 2048px clean PNGs | Designers and everyday users who value Adobe's enterprise privacy standards and want a zero-login 2048×2048 full-res PNG |
| 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 (100% original size transparent PNG, no watermarks) | 2048×2048 (Guests directly download full 2048×2048 PNG without sign-in; supports files up to 50MB) |
| Watermark observation | No watermark | None |
| Batch & API | Single-image processing and gallery history management | Batch workflows available via Photoshop, Lightroom, or Creative Cloud APIs |
| 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: 15.49s · End-to-end reference: 15.49s | Network-observed server wait: 7.75s · End-to-end reference: 11.98s |
| Date & fixture | 2026-11-04 · anchor_bgremove_v1 · US-West (California, AS2914) | 2026-10-16 · 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) | No login required for background removal and full-res PNG download; Adobe sign-in only needed for Generative Fill in Firefly |
| Manual adjustment | Not verified | Seamlessly opens in Adobe Firefly canvas for Remove brush & Generative Fill |
| Interaction observations | Not verified | Removed the legacy mandatory Adobe ID sign-in wall for downloading! Clicking Download immediately saves the PNG while opening firefly.adobe.com/hub in a new tab (-2 pts) alongside a floating chat bubble (-2 pts). |
| Background & reputation | ||
| Service lifecycle notice | Not verified | The legacy Adobe Express background-remover URL now redirects to the upgraded Adobe Firefly visual pipeline (/products/firefly/features/remove-background.html). |
| Operator | STAR CLOUD PTE. LTD. | Adobe Inc. (NASDAQ: ADBE) |
| Recorded origin | Not verified | San Jose, California, USA |
| Domain history record | Not verified | Domain registered 1986 / Firefly pipeline 2023–2026 |
| Background & reputation assessment | Not verified | Adobe Inc. (NASDAQ: ADBE, creator of Photoshop, Creative Cloud, and Firefly), global authority in digital imaging. |
| External reputation record | Not verified | Users historically criticized Adobe Express for forcing sign-in before download; our 2026 test confirms the migrated Firefly page now lets guests download full-res PNGs without logging in. |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Google Tag Manager · Cloudflare · Stripe | Adobe Experience Platform / Alloy |
| Engineering & privacy assessment | Not verified | Backed by Adobe Creative Cloud enterprise blob storage (acp-aep-cs-blobstore-prod-va6-data.adobe.io) with signed temporary URLs and strict enterprise privacy commitments. |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Claims deletion within 4 hours; deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | 40 / 40 Landing page clearly states 'Remove the background from your image for free' and 'File must be JPEG (JPG), PNG, or WEBP and up to 50MB'; real-machine testing confirms guests download a 2048×2048 full-res PNG (9.23MB) without any sign-in wall. | |
| Interaction restraint | 16 / 20 Removed the legacy mandatory Adobe ID sign-in wall for downloading! Clicking Download immediately saves the PNG while opening firefly.adobe.com/hub in a new tab (-2 pts) alongside a floating chat bubble (-2 pts). | |
| Background & reputation | 25 / 25 Adobe Inc. (NASDAQ: ADBE, creator of Photoshop, Creative Cloud, and Firefly), global authority in digital imaging. | |
| Engineering & privacy | 15 / 15 Backed by Adobe Creative Cloud enterprise blob storage (acp-aep-cs-blobstore-prod-va6-data.adobe.io) with signed temporary URLs and strict enterprise privacy commitments. | |
| Task quality | 58 / 65 Transition band error mad_band=0.0941 · Global SAD(k)=42.688 · Foreground recall 99.84% / Background leak 0.020% | 39.1 / 65 Transition band error mad_band=0.1235 · Global SAD(k)=49.851 · Foreground recall 99.85% / Background leak 0.442% |
| Deliverable specifications | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048 × 2048 (100% original size transparent PNG, no watermarks) | 20 / 20 True Alpha channel (8/8); Max deliverable spec: 2048×2048 (Guests directly download full 2048×2048 PNG without sign-in; supports files up to 50MB) |
| 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) | 10 / 15 Network-observed server wait: 7.75s (API mode: async; network upload 0.01s / end-to-end 11.98s shown for reference only, never penalized) |
