# Kraken.io vs Uploadcare

**Leader by vioscaleAI score:** Kraken.io

| Attribute | Kraken.io | Uploadcare |
|---|---|---|
| **vioscaleAI score** | 67.2 (50% (medium)) | 57.5 (73% (medium)) |
| content.faq | `[{"answer":"A cloud-based image processing service that minimizes image file sizes across multiple formats to help websites load faster and reduce bandwidth usage. It provides optimization through a web browser interface, API, and integrations with content management systems. It is indexed under Image Optimization.","source":"https://kraken.io/pricing","question":"What is Kraken.io?","confidence":0.6},{"answer":"Kraken.io offers a free tier, so you can start without paying. Paid plans start at $2. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://kraken.io/pricing","question":"Is Kraken.io free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Kraken.io. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://kraken.io/pricing","question":"What platforms does Kraken.io support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Kraken.io, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://kraken.io/pricing","question":"Can Kraken.io be self-hosted?","confidence":0.6},{"answer":"We have confirmed 7 integrations for Kraken.io, including WordPress, Magento, AWS S3, Microsoft Azure, Rackspace CloudFiles, SoftLayer and Gulp. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://kraken.io/pricing","question":"What does Kraken.io integrate with?","confidence":0.6}]` | `[{"answer":"A file management system that handles uploading, storage, real-time optimization, and CDN delivery of images, videos, and documents for web and mobile applications, with URL-based image transformations. It is indexed under Image Optimization.","source":"https://uploadcare.com/pricing/","question":"What is Uploadcare?","confidence":0.6},{"answer":"Uploadcare offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://uploadcare.com/pricing/","question":"Is Uploadcare free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Uploadcare. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://uploadcare.com/pricing/","question":"What platforms does Uploadcare support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Uploadcare, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://uploadcare.com/pricing/","question":"Can Uploadcare be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for Uploadcare, including AWS S3, Zapier, Dropbox, Facebook and Unsplash. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://uploadcare.com/pricing/","question":"What does Uploadcare integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for Uploadcare. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Uploadcare not holding them. Always confirm compliance directly before you rely on it.","source":"https://uploadcare.com/about/security-whitepaper/","question":"What security certifications does Uploadcare have?","confidence":0.7}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | Service for optimizing images and accelerating website performance, available through APIs and SDKs for multiple programming languages and a command-line tool. | A developer-focused infrastructure for handling files end-to-end: accepting uploads from multiple sources and devices, storing them securely, processing images and videos, and delivering them through a worldwide content delivery network. Includes APIs, a customizable upload widget, CLI tools, and built-in analytics. |
| features.capabilities | `{"pricing_model":"flat_monthly_tier","architecture_model":"managed_cloud_api_cdn","on_the_fly_url_parameter_resizing_and_cropping":true,"dashboard_analytics_for_bandwidth_cache_hit_ratio":true,"lossless_and_perceptual_lossy_compression_algorithms":true}` | `{"iso_27001":true,"soc2_type_ii":true,"pricing_model":"freemium_basic","architecture_model":"managed_cloud_api_cdn","ai_smart_crop_face_detection_centering":true,"global_cdn_edge_delivery_network_included":true,"watermarking_and_text_overlay_via_url_api":true,"video_transcoding_and_gif_to_mp4_conversion":true,"on_the_fly_url_parameter_resizing_and_cropping":true,"dashboard_analytics_for_bandwidth_cache_hit_ratio":true,"lossless_and_perceptual_lossy_compression_algorithms":true,"auto_webp_avif_format_negotiation_via_browser_headers":true}` |
| integrations.count | 7 | 16 |
| integrations.list | `[{"name":"WordPress","native":true,"category":"cms","direction":"bidirectional"},{"name":"Magento","native":true,"category":"cms","direction":"bidirectional"},{"name":"AWS S3","native":true,"category":"cloud_storage","direction":"outbound"},{"name":"Microsoft Azure","native":true,"category":"cloud_storage","direction":"outbound"},{"name":"Rackspace CloudFiles","native":true,"category":"cloud_storage","direction":"outbound"},{"name":"SoftLayer","native":true,"category":"cloud_storage","direction":"outbound"},{"name":"Gulp","native":true,"category":"build_tools","direction":"bidirectional"}]` | `[{"name":"AWS S3","native":true,"category":"cloud_storage","direction":"bidirectional"},{"name":"Zapier","native":true,"category":"automation","direction":"bidirectional"},{"name":"Dropbox","native":true,"category":"cloud_storage","direction":"inbound"},{"name":"Facebook","native":true,"category":"social","direction":"inbound"},{"name":"Unsplash","native":true,"category":"content","direction":"inbound"},{"name":"CKEditor"},{"name":"TinyMCE"},{"name":"Redactor"},{"name":"Webflow"},{"name":"Framer"},{"name":"WordPress"},{"name":"Contentful"},{"name":"Jotform"},{"name":"WooCommerce"},{"name":"Laravel"},{"name":"Unpic"},{"name":"Google Drive"},{"name":"Google Photos"},{"name":"OneDrive"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"ios":true,"web":true,"android":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"100 MB/mo testing quota","features":["Full API Access","Web Interface","WordPress Plugin","Magento Extension","Kraken.io Cloud Storage"],"contactSales":false,"includedLimits":{"quota":"100 MB/mo"}},{"free":false,"name":"Micro","summary":"$5/mo ($50/yr, save 2 months)","features":["Full API Access","Web Interface PRO","WordPress Plugin","Magento Extension","Kraken.io Cloud Storage"],"components":[{"kind":"fixed","amount":5,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"GB"},"kind":"metered","amount":5,"currency":"USD"}],"contactSales":false,"includedLimits":{"quota":"500 MB/mo"}},{"free":false,"name":"Basic","summary":"$9/mo ($90/yr, save 2 months)","features":["Full API Access","Web Interface PRO","WordPress Plugin","Magento Extension","Kraken.io Cloud Storage"],"components":[{"kind":"fixed","amount":9,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"GB"},"kind":"metered","amount":4,"currency":"USD"}],"contactSales":false,"includedLimits":{"quota":"2 GB/mo"}},{"free":false,"name":"Advanced","summary":"$19/mo ($190/yr, save 2 months)","features":["Full API Access","Web Interface PRO","WordPress Plugin","Magento Extension","Kraken.io Cloud Storage"],"components":[{"kind":"fixed","amount":19,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"GB"},"kind":"metered","amount":3,"currency":"USD"}],"contactSales":false,"includedLimits":{"quota":"5 GB/mo"}},{"free":false,"name":"Premium","summary":"$39/mo ($390/yr, save 2 months)","features":["Full API Access","Web Interface PRO","WordPress Plugin","Magento Extension","Kraken.io Cloud Storage"],"components":[{"kind":"fixed","amount":39,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"GB"},"kind":"metered","amount":2,"currency":"USD"}],"contactSales":false,"includedLimits":{"quota":"15 GB/mo"}},{"free":false,"name":"Enterprise","summary":"$79/mo ($790/yr, save 2 months)","features":["Full API Access","Web Interface PRO","WordPress Plugin","Magento Extension","Kraken.io Cloud Storage"],"components":[{"kind":"fixed","amount":79,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"GB"},"kind":"metered","amount":1,"currency":"USD"}],"contactSales":true,"includedLimits":{"quota":"60 GB/mo"}}],"summary":"Free (100 MB) to $79/mo (60 GB quota). Yearly billing includes 2-month discount.","currency":"USD","freeTier":true,"sourceUrl":"https://kraken.io/pricing","retrievedAt":"2026-09-01T14:43:57.580Z","startingPrice":{"amount":5,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"subscription","freeTier":true,"sourceUrl":"https://uploadcare.com/pricing/","retrievedAt":"2026-10-15T21:03:43.071Z","billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | low |
| pricing.starting_price | `{"amount":5,"currency":"USD"}` | - |
| pricing.transparent | yes | no |
| reliability.sla_pct | - | 99.9 |
| security.certifications | - | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"},{"name":"ISO 27001","status":"active"},{"name":"HIPAA","status":"active"}]` |
| security.disclosure_policy | - | yes |
| security.gdpr | - | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |
| security.soc2 | - | yes |
| security.trust_center | - | https://uploadcare.com/products/security/ |

## Capabilities (Image Optimization)

| Capability | Kraken.io | Uploadcare |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Architecture model | Managed cloud API CDN | Managed cloud API CDN |
| On the fly URL parameter resizing and cropping | ✓ | ✓ |
| Auto webp avif format negotiation via browser headers | - | ✓ |
| AI smart crop face detection centering | - | ✓ |
| Lossless and perceptual lossy compression algorithms | ✓ | ✓ |
| Global CDN edge delivery network included | - | ✓ |
| Watermarking and text overlay via URL API | - | ✓ |
| Video transcoding and gif to mp4 conversion | - | ✓ |
| Svg sanitization and optimization | - | - |
| Dashboard analytics for bandwidth cache hit ratio | ✓ | ✓ |
| SOC2 type ii | - | ✓ |
| ISO 27001 | - | ✓ |
| Pricing model | Flat monthly tier | Freemium basic |

*Source: vioscaleAI. Generated 2026-10-16T21:00:13.506Z. "-" = undocumented, not absent.*