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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 | photopea.com | seaart.ai | Switch / compare |
|---|---|---|---|
| Background removal | 93/100 2048 × 2048 (4.96 MB original RGBA PNG) · Historical description; output not attached | 84/100 2048 × 2048 · PNG | Active task |
| Image compression | 94/100 JPEG · Output attached | Not tested in topic | Compare in task topic → |
| 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 → |
| Image vectorization | 99/100 SVG · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | Photopea AI Background Remover Background removal 93/100 Seven-aspect task score Benchmark browser-native image suite powered by WebAssembly, delivering free signup-free 2048×2048 watermark-free transparent PNGs; watching a 30s rewarded ad unlocks exceptional curly hair matting precision (99.7% recall). Tested export 2048 × 2048 (4.96 MB original RGBA PNG) · Historical description; output not attached Historical test · 2026-11-03 | 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 | Photopea Free and Premium pass structure · 2026-10-30 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-30 ↗ Free Free Free 100% complete feature access, unlimited local client-side exports, 0.5 GB PeaDrive, ad-supported PSD/AI/XD/PDF editing, AI background removal, adjustment layers, bitmap vectorizer Premium Single User (30 Days)2026-10-30 ↗ EUR 8/month — Monthly Single user 30 days ad-free, 5 GB PeaDrive, 3,000 AI credits, 2x history steps No ads, one-time payment with no auto-renewal, reverts to free on expiry Premium Single User (365 Days)2026-10-30 ↗ — EUR 50/year Annual Single user 365 days ad-free (€4.17/mo equiv), 5 GB PeaDrive, 3,000 monthly AI credits Full-year ad-free experience, one-time payment without recurring billing 3 plan / billing-period records, all listed; — means that period is not recorded. Free tier grants 100% feature access with ads; Premium passes are one-time non-recurring purchases (€8/30d, €15/90d, €50/365d) returning to free upon expiry. Cancellation, sources & verification recordCancellation and refund terms unverified Photopea Official Premium Pricing Modal ↗ · 2026-10-30 Capture 1 ↗ | 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 | Free users watch a single rewarded video ad to complete full-resolution AI export | ~150 daily Stamina refreshed every 24h (~3.6-4 Stamina per removal, allowing ~35-40 free removals daily) |
| Cancellation & refunds | Not verified | Not verified |
| Disclosure of costs & limits | Explicitly informs user of ad requirement upon clicking Remove BG | Estimated cost clearly shown before triggering removal (4 Stamina, discounted to 3.6) |
| Task quality | ||
| Measured fixture results | Edge error MAD: 0.112 (Lower is better) · Global error SAD(k): 44.707 (Lower is better) · Foreground retention: 99.740% (Higher is better) · Background residue: 0.026% (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 | Outstanding 2048px curly hair matting precision with 99.74% foreground recall and only 0.026% background leak, directly generating editable layer masks. | 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 | Photopea exports full 2048×2048 transparent PNG client-side with outstanding hair preservation (fg_recall = 99.74%, bg_leak = 0.026%), generating an editable layer mask. | 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 | Designers and power users needing free 2048×2048 watermark-free transparent PNG exports with advanced in-browser layer editing | Designers and creators requiring ultra-high hair strand retention and full 2048px clean PNGs |
| Result & output evidence | No native output obtained; the preview does not establish final export quality. | |
| Delivery capabilities | ||
| Recorded export specifications | 2048 × 2048 (4.96 MB original RGBA PNG) · Historical description; output not attached · Check watermark record No native output is attached; check the evidence for specification and watermark claims. | 2048 × 2048 · PNG · No watermark in test |
| Historical specification note · not an official maximum | 2048 × 2048 (4.96 MB original RGBA PNG) | 2048 × 2048 (100% original size transparent PNG, no watermarks) |
| Watermark observation | Completely watermark-free | No watermark |
| Batch & API | Full keyboard shortcuts, PSD/AI import/export, action scripts, and blend modes | Single-image processing and gallery history management |
| Recorded free-tier dimensions | Not verified | 2048 × 2048 |
| Attached file dimensions | Not verified | 2048 × 2048 · PNG |
| Speed & reliability | ||
| Timing observation | Recorded local processing time: 15s · End-to-end reference: 50s | Network-observed server wait: 15.49s · End-to-end reference: 15.49s |
| Date & fixture | 2026-11-03 · 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 | Completely usable without login | Account required (Google SSO and email registration supported) |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Not verified |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | Ivan Kutskir (Photopea) | STAR CLOUD PTE. LTD. |
| Recorded origin | Czech Republic | Not verified |
| Domain history record | 2013–present | Not verified |
| Background & reputation assessment | Not verified | Not verified |
| External reputation record | Not verified | Not verified |
| Engineering & privacy | ||
| Processing location | On-device processing | Uploaded for cloud processing |
| Third-party tracking record | Google AdSense · Google Analytics | Google Tag Manager · Cloudflare · Stripe |
| Engineering & privacy assessment | Not verified | Not verified |
| Retention statement | This flow runs locally; post-close deletion not independently verified | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | ||
| Interaction restraint | ||
| Background & reputation | ||
| Engineering & privacy | ||
| Task quality | 58.5 / 65 Transition band error mad_band=0.112 · Global SAD(k)=44.707 · Foreground recall 99.74% / Background leak 0.026% | 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 (4.96 MB original RGBA PNG) | 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: 15s (API mode: client_wasm_neural_matting; network upload 0s / end-to-end 50s 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) |
