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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 | products.groupdocs.app | Xodo | Switch / compare |
|---|---|---|---|
| PDF to Word | Not tested in topic | 91/100 DOCX · Output attached | Compare in task topic → |
| PDF compression | 97/100 PDF · Output attached | 94/100 PDF · Output attached | Active task |
| Scanned PDF OCR | Not tested in topic | 90/100 PDF · Output attached | Compare in task topic → |
| PDF merge & split | Not tested in topic | 95/100 PDF · Output attached | Compare in task topic → |
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Browse this task →| Criterion | GroupDocs Free Online Apps PDF compression 97/100 Seven-aspect task score GroupDocs PDF Compress reduced the 1.66 MB benchmark document to 89.6 KB (-94.60% reduction) in default Medium mode in just 1.29s of server processing, fully preserving 100% selectable vector text and two-page tables with direct download. Tested export PDF · Output attached Historical test · 2026-11-03 | Xodo PDF compression 94/100 Seven-aspect task score Runs Apryse's industrial WebAssembly PDF kernel 100% locally in the browser (zero server upload), shrinking our 1.66 MB PDF by 78.51% to 356.5 KB with 100% vector text retention on the free Low preset (1 free file/day; High preset locked to Pro). Tested export PDF · Output attached Historical test · 2026-10-23 |
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| Pricing & rules | ||
| Pricing plans | GroupDocs App free tier and Premium monthly subscription · 2026-10-31 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-31 ↗ Free Free Free Free usage across 15+ apps; compress 5 ops/day (20MB), conversion 2 ops/day (20MB), merge 5 ops/day (100MB) Standard access to conversions, merging, compression, and difference comparison；Limited daily operations, single file batch on free tier；Permanently free, no renewal；Perpetual access Premium Monthly2026-10-31 ↗ USD 7/month — Monthly 1,000 operations per day per app, 30-50 batch limit, 500MB total merge limit Full access to all 15+ apps, priority processing, higher batch caps, technical support；20-50MB per file cap based on application category；Renews monthly at $7/mo, cancel anytime in dashboard；Valid during active billing period 2 plan / billing-period records, all listed; — means that period is not recorded. Free tier covers basic operations across 15+ tools (20-50MB limits, 2-5 operations/day); Premium Plan is $7/month (cancel anytime) expanding daily operations to 1,000 tasks with batch support. Cancellation, sources & verification recordCancellation and refund terms unverified GroupDocs App Plans & Pricing ↗ · 2026-10-31 Capture 1 ↗ | Xodo USD individual web and cross-platform suite; desktop alternative identified · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Xodo Web2026-10-20 ↗ USD 10.99/month USD 95.88/year Monthly 40+ web tools and unlimited document downloads Rules [1] Annual 40+ web tools and unlimited document downloads Rules [1] Xodo Document Suite2026-10-20 ↗ USD 24.99/month USD 107.93/year Monthly Web, desktop and mobile bundle with unlimited web use Rules [1] Annual Web, desktop and mobile bundle with unlimited web use Rules [1] Xodo Desktop · PDF Studio2026-10-20 ↗ USD 19.99/month USD 119.88/year Monthly Desktop alternative, not web access Rules [1] Annual Desktop alternative, not web access Rules [1] Web / suite trial2026-10-20 ↗ Free trial Trial Trial 3 days; valid payment method required, cancellable during the trial. Custom team plan2026-10-20 ↗ Contact sales Quoted Quoted Price varies by app bundle, seats and billing cycle; not all combinations verified. 9 plan / billing-period records, all listed; — means that period is not recorded. Monthly and annual bills confirmed. Document Suite USD 107.93/year is a new-annual-subscription promotion through 2026-12-31, retained while the annual subscription stays active. Team seat combinations and desktop perpetual licences were not exhaustively checked. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordMonthly subscriptions can be cancelled anytime; trials require a valid payment method. Refund terms were not fully verified. Official feature and pricing page ↗ · 2026-10-20 Capture 1 ↗ Official feature and pricing page ↗ · 2026-10-20 Capture 1 ↗ Official feature and pricing page ↗ · 2026-10-20 Capture 1 ↗ |
| Free & trial allowance on the test date | Three compression presets freely available within free tier size limits | Low Compression is free (1 file/day); High Compression and batch processing require Xodo Pro |
| Cancellation & refunds | Not verified | Monthly subscriptions can be cancelled anytime; trials require a valid payment method. Refund terms were not fully verified. |
| Disclosure of costs & limits | Extreme/Medium/Low preset cards shown upfront with zero surprise billing | Clearly badges High Compression as a Pro feature on the workspace panel |
| Task quality | ||
| Measured fixture results | File reduction: 94.6% · Output size: 89.6 KB · Selectable text retained: 100% · Page 2 preserved: Yes | File reduction: 78.51% · Output size: 356.5 KB · Selectable text retained: 100% · Page 2 preserved: Yes |
| Fixture findings | 94.60% size reduction (1,659.0 KB -> 89.6 KB), 18.51x compression ratio, 4/4 headings and 12/12 table cells perfectly preserved without vector rasterization. | Compressed the 2-page PDF locally via WASM by 78.51% (356.5 KB output) while retaining 100% of all 27 native vector text operator blocks. |
| Original historical observation | GroupDocs Medium preset compressed 1,659.0 KB sample to 89.6 KB (-94.60%, 18.51x ratio); PDF stream inspection confirms all vector text and tables preserved, with 1.29s direct download (02_result.png, 03_download.png). | Powered by Apryse's WebAssembly PDF engine, Xodo compressed our 1.66 MB PDF locally in the browser in 5.64s to 356.5 KB (-78.51%) while preserving all 27 native vector text operator blocks (02_workspace.png, 03_result.png). |
| Suitable uses · historical assessment | Users needing very fast server processing (1.29s), -94.60% size reduction, and vector text fidelity | Privacy-sensitive enterprise users who require 100% local in-browser PDF compression without sacrificing selectable vector text |
| Result & output evidence | ||
| Delivery capabilities | ||
| Recorded export specifications | PDF · Output attached · No watermark in test | PDF · Output attached · No watermark in test |
| Historical specification note · not an official maximum | Full 2-page unwatermarked vector PDF (89.6 KB, -94.60%) | Full 2-page native vector PDF (356.5 KB · -78.51% · watermark-free · Low preset, 1/day free) |
| Watermark observation | No watermark | No watermark |
| Batch & API | Not verified | Batch compression on Pro tier; enterprise Apryse SDK available |
| Recorded free-tier dimensions | Not verified | Not verified |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 1.29s · End-to-end reference: 1.29s | Recorded local processing time: 5.64s · End-to-end reference: 5.64s |
| Date & fixture | 2026-11-03 · anchor_pdfcompress_v1 · US-West (California, AS2914) | 2026-10-23 · anchor_pdfcompress_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 | No login in this test |
| Sign-in methods | Compress and download directly without login | No login required (1 free action per day) |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Not verified | Compresses directly in the browser after clicking Compress and provides a clean Download button without ad clutter. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | Aspose Pty Ltd (GroupDocs) | Apryse Software Corp. (formerly PDFTron Systems Inc.) |
| Recorded origin | Australia | Vancouver, Canada / Denver, USA |
| Domain history record | Established in 2012 | Xodo launched in 2014 (parent company PDFTron founded in 1998) |
| Background & reputation assessment | Not verified | Developed and operated by Apryse Software Corp. (formerly PDFTron Systems Inc., founded 1998), a premier enterprise PDF SDK vendor. |
| External reputation record | Established commercial brand under Aspose Pty Ltd specializing in enterprise document collaboration. | Not verified |
| Engineering & privacy | ||
| Processing location | Processing location unconfirmed | On-device processing |
| Third-party tracking record | Google Tag Manager · Google Analytics | No third-party services listed in this record; this is not proof that none exist. |
| Engineering & privacy assessment | Not verified | Powered by Apryse WebViewer WebAssembly (webviewer-core.min.js), executing PDF compression 100% locally in browser memory without server uploads. |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | This flow runs locally; post-close deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | 30 / 35 Unlocks Low Compression for free without login (1 free action/day) while clearly badging High Compression as Pro (01_landing.png, 02_workspace.png, 03_result.png). | |
| Interaction restraint | 26 / 30 Compresses directly in the browser after clicking Compress and provides a clean Download button without ad clutter. | |
| Background & reputation | 20 / 20 Developed and operated by Apryse Software Corp. (formerly PDFTron Systems Inc., founded 1998), a premier enterprise PDF SDK vendor. | |
| Engineering & privacy | 15 / 15 Powered by Apryse WebViewer WebAssembly (webviewer-core.min.js), executing PDF compression 100% locally in browser memory without server uploads. | |
| Task quality | 65 / 65 Size Reduction: -94.6% (1659 KB → 89.6 KB, 18.51× ratio) · Selectable Vector Text Retained: 100% · Page 2 Preserved: Yes | 65 / 65 Deterministic PDF stream inspection: local WebAssembly engine compresses the 1,659.0 KB fixture to 356.5 KB (-78.51%, 4.65× ratio) on the free Low preset while preserving 100.0% of all 27 native vector text operator blocks (BT/TJ), 4/4 headings, and 12/12 table cells (65.0/65) |
| Deliverable specifications | 19 / 20 Clean unwatermarked export (8/8); Export spec: Full 2-page unwatermarked vector PDF (89.6 KB, -94.60%) | 17.5 / 20 Exports a 356.5 KB watermark-free 2-page vector PDF without login, though High Compression is Pro-locked and free usage is capped at 1 action/day (17.5/20) |
| Processing speed | 14.5 / 15 Network-observed server wait: 1.29s (API mode: cloud_groupdocs_pdf_compress; network upload 2.27s / end-to-end 1.29s shown for reference only, never penalized) | 12.5 / 15 Local browser Apryse WASM worker completes compression in 5.64s with zero network upload overhead (12.5/15) |
