CDNetworks CDN vs imgix

CDNetworks CDN is a paid content delivery service for websites and applications, available through web and API interfaces. Its Content Acceleration stores static content at edge points of presence so users can receive it from nearby locations. CDNetworks states that its network includes more than 3,000 PoPs across over 90 countries and regions. Dynamic Web Acceleration applies tuned TCP links and connection pooling to static and dynamic content, with support listed for HTTP 2.0, IPv6, QUIC, TLS 1.3, and WebSocket. Intelligent path selection and controls for caching, deleting, or invalidating selected edge content support delivery management. Access rules can use IP, country or region, HTTP headers, and timestamps; origins can use failover and status monitoring. A visual console covers domains, usage, certificates, and log downloads, while API references are available. Security includes basic attack mitigation and default Layer 4 DDoS mitigation for edge services. Image optimization, origin shield, video delivery, edge compute, and real-time logs are listed.

imgix is a visual media platform for image and video workflows, available through web and API. Connect an asset location, such as Amazon S3, Google Cloud Storage, or a web folder, and serve media through its Rendering API. URL parameters expose more than 150 image transformations, including cropping, masking, color adjustments, text overlays, and responsive resizing; images are automatically optimized and AVIF is supported. AI tools can upscale images, remove or replace backgrounds, remove objects, generate fills, create alt text, and add image tags. Video support includes adaptive HLS or DASH streaming from 360p up to 4K, capped by the source, and a stated limit of 30 minutes per video. Captions can be generated from video audio and translated into more than 100 languages. Pricing uses credits for media management, delivery, and transformations. Starter costs $25 a month and includes 100 credits per month; the free trial requires no credit card. There is no free plan.