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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 | birme.net | Switch / compare |
|---|---|---|---|
| Background removal | 89/100 500 × 500 · PNG | 83/100 2048 × 2048 · PNG | Active task |
| Image compression | Not tested in topic | 83/100 512 × 512 · PNG | Compare in task topic → |
| Image upscaling | Not tested in topic | 94/100 2048 × 2048 · PNG | 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 | BIRME Background removal 83/100 Seven-aspect task score BIRME employs an innovative client-side WebGPU/WASM matting engine. Processing the 2048×2048 curly hair portrait took 28.5s entirely within the browser, achieving 99.9% foreground recall and only 0.8% background residue. Completely free without login, it exports full-resolution unwatermarked transparent PNGs with total privacy. 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 ↗ | BIRME 100% free client-side batch image processing and compression · 2026-11-01 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-11-01 ↗ Free Free Free Completely free without login; unlimited batch image processing constrained only by client memory Smart crop, format conversion (JPG/PNG/WebP/AVIF), quality compression, watermark, AI background removal and upscaling；Pure client-side execution; very large batches may consume significant browser memory；Permanently free, no renewal；Perpetual access 1 plan / billing-period records, all listed; — means that period is not recorded. All batch resizing, compression, AI background removal, and upscaling are 100% free with voluntary donation support and zero paid plans. Cancellation, sources & verification recordCancellation and refund terms unverified BIRME Official Studio ↗ · 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 | Completely free without login; unlimited batch image processing constrained only by client memory |
| 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 | Not verified |
| 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: 0.1359 (Lower is better) · Global error SAD(k): 56.05 (Lower is better) · Foreground retention: 99.900% (Higher is better) · Background residue: 0.804% (Lower is better) |
| Fixture findings | Fine translucent hair transitions; a little background remains between strands in this test. | Client-side 28.5s fine-hair matting with 99.9% recall, 0.8% residue, and unwatermarked full-res PNG export. |
| 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%). | BIRME in-browser AI matting ran locally in 28.5s, accurately separating subject from bookshelf and exporting a 5.78 MB transparent PNG. |
| Suitable uses · historical assessment | Complex hair portraits and production workflows needing smooth semi-transparent alpha transitions (with paid HD or small previews) | Not verified |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | 500 × 500 · PNG · No watermark in test | 2048 × 2048 · PNG · Check watermark record |
| Historical specification note · not an official maximum | 2048×2048 (1 Credit / paid unlocks up to 25MP; free preview tier is 500×500) | 2048x2048 (PNG full resolution transparent deliverable) |
| Watermark observation | None (free tier is gated by 0.25MP resolution cap) | Not verified |
| Batch & API | Desktop app, API, and Photoshop/Figma plugins support batch processing | Not verified |
| 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: 28.5s · End-to-end reference: 28.5s |
| 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 | Not verified |
| Sign-in methods | No login required for 500×500 preview; full HD requires sign-in (Google / Canva / Email) and 1 Credit | Direct usage without login |
| 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) | BIRME Project |
| Recorded origin | Vienna, Austria / Sydney, Australia (Canva) | United Kingdom |
| Domain history record | Launched 2018 | Established in 2013 |
| 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. | Continuously operating for over 13 years since 2013, with over 50,000 monthly active users and widely praised for client-side privacy. |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Processing location unconfirmed |
| Third-party tracking record | Google Analytics · Canva Telemetry | Google Analytics |
| 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% | 46.5 / 65 Transition band error mad_band=0.1359 · Global SAD(k)=56.05 · Foreground recall 99.90% / Background leak 0.804% |
| 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: 2048x2048 (PNG full resolution transparent deliverable) |
| 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) | 11 / 15 Network-observed server wait: 28.5s (API mode: client_side; network upload 0s / end-to-end 28.5s shown for reference only, never penalized) |
