21YunBox vs. UltraEdge Comparison


21YunBox	UltraEdge Vercara	+	+
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About 21YunBox is a specialized enterprise performance overlay and managed compliance solution for Mainland China. Engineered for global stacks—including Sitecore, Adobe (AEM), Optimizely, Contentful, and Vercel—the platform enables international organizations to achieve local performance parity without requiring a separate codebase or costly infrastructure re-architecture. As a non-invasive stability layer, 21YunBox automates the resolution of "Great Firewall" bottlenecks. It identifies and rewrites blocked third-party dependencies (like Google APIs and YouTube) in real-time, replacing them with high-speed, China-friendly equivalents. Key Capabilities: Zero-Architecture: Maintain global origins (Azure, AWS, Vercel) while 21YunBox stabilizes delivery. Managed Compliance: End-to-end ICP Filing, PIPL security, and MIIT audits. Deep Video Optimization: High-speed delivery for YouTube/Vimeo assets. Fresh-by-Default: Instant visibility for CMS updates with zero manual syncing.	About Global edge-enabled network that delivers performance, security, efficiency, and predictable pricing. UltraEdge transforms your digital business by improving every online experience with lightning-fast content delivery integrated with multi-layered security backed by 24/7 support. Simplified budgeting with predictable, consistent pricing, no more surprise charges due to CDN load or unexpected security events. Tiered packages for a range of sophisticated performance and security capabilities. Enterprise-grade solution that combines performance and security with an easy-to-use single pane of glass administration. Built-in edge computing provides the ability to build and launch applications from one place. Vercara UltraEdge leverages a cutting-edge, global Content Delivery Network (CDN), powered by Edgio, to supercharge every user interaction. It delivers industry-leading performance while safeguarding your infrastructure and users.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Global IT Directors, CTOs, and Marketing Executives managing global enterprise stacks (Sitecore, Adobe AEM, Vercel)	Audience Businesses searching for a solution to manage and ensure security, performance, and reliability
Support Phone Support Supported 24/7 Live Support Supported Online Supported	Support Phone Support Supported 24/7 Live Support Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Supported In Person Not Supported	Training Documentation Supported Webinars Supported Live Online Supported In Person Supported
Company Information 21YunBox Founded: 2018 Shanghai / San Fransisco www.21cloudbox.com	Company Information Vercara United States vercara.com/content-delivery-network
Alternatives Goooood SafeCDN Goooood	Alternatives YewSafe
Chinafy	StormWall
Tencent EdgeOne Tencent	Varnish Varnish Software
NiHao Cloud	Pantheon Pantheon Systems
TinyPNG Tinify View All	Myra Security View All
Categories Build Automation Supported CDN Supported Headless CMS Supported Web Analytics Supported Website Builder Supported Website Optimization Tools Supported	Categories CDN Supported
CDN Features Content Acceleration Supported DDoS Protection Supported Load Balancing Supported Managed CDN Supported Multi-CDN Switching Supported Reporting/Analytics Not Supported Software Downloads Not Supported Transparent Caching Not Supported Video Streaming Supported Web Application Firewalls (WAF) Supported Show More Features Build Automation Features Automated Testing Supported Build Cache Supported Build Management Tools Supported Build Metrics Supported Change Only Compiling Not Supported Debugging Tools Supported Dependency Management Not Supported IDE Compatibility Not Supported Parallel Testing Not Supported Plugin Library Not Supported Source Code Management Not Supported Version Conflict Resolution Not Supported Web Analytics Features Campaign Management Supported Conversion Tracking Not Supported Form Analytics Not Supported Goal Tracking Not Supported Keyword Tracking Not Supported Multiple Site Management Supported Pageview Tracking Supported Referral Source Tracking Not Supported Site Search Tracking Not Supported Time on Site Tracking Not Supported User Interaction Tracking Not Supported Website Builder Features Auto Update Supported Content Import / Export Not Supported Drag & Drop Not Supported Invoices Supported Landing Pages / Web Forms Not Supported Newsletter Management Not Supported Online Booking Not Supported Online Store Builder Supported Pre-built Templates Supported Real Time Editing Supported SEO Supported Survey Builder Not Supported White Label Not Supported Website Optimization Tools Features Competitor Analysis Not Supported Content Management Supported Keyword Research Tools Not Supported Link Management Not Supported Performance Metrics Supported Problem Area Alerts Not Supported
Integrations Airtable Supported Edgio Not Supported Firebase Supported Gatsby Supported GitHub Supported Gitee Supported Google Cloud CDN Supported Huawei Cloud Supported Jekyll Supported Matomo Supported Microsoft Azure Supported MongoDB Supported OrderCloud Supported Shopify Supported Sitecore Supported Storybook Supported Stripe Supported VuePress Supported WooCommerce Supported commercetools Supported Show More Integrations View All 41 Integrations	Integrations Airtable Not Supported Edgio Supported Firebase Not Supported Gatsby Not Supported GitHub Not Supported Gitee Not Supported Google Cloud CDN Not Supported Huawei Cloud Not Supported Jekyll Not Supported Matomo Not Supported Microsoft Azure Not Supported MongoDB Not Supported OrderCloud Not Supported Shopify Not Supported Sitecore Not Supported Storybook Not Supported Stripe Not Supported VuePress Not Supported WooCommerce Not Supported commercetools Not Supported Show More Integrations View All 1 Integration
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