Company snapshot
| Category | China Telecom | System73 |
|---|---|---|
| Status | active | active |
| Founded | — | — |
| Headquarters | — | — |
| Website | — | — |
| Docs | — | — |
Overview
China Telecom Corporation Limited, a state-owned telecommunications provider, operates one of China’s largest content delivery networks, leveraging its extensive infrastructure to optimize content distribution. Founded in 2002, it serves major internet portals and enterprises, including Tencent QQ, Baidu, Sina, and Weibo. The CDN is integrated with China Telecom’s backbone networks, ChinaNet and CN2, to deliver low-latency services across China and globally. It caters to businesses requiring compliance with China’s strict internet regulations, such as ICP licensing, and supports a range of applications from web content to streaming media.
System73, founded in 2013 and headquartered in Santa Cruz, United States, with a registered entity in Malta, provides a MultiCDN platform focused on optimizing video streaming. Its Edge Intelligence solution uses AI to monitor and route traffic across multiple CDNs, improving Quality of Experience (QoE) and reducing costs. The platform serves content providers, particularly in live and VoD streaming, with a focus on scalability and cost efficiency. System73 has delivered high-profile events like the UEFA Champions League Final, achieving significant cost savings. Customers include OTT providers and broadcasters seeking reliable, high-quality streaming in regions with limited infrastructure.
Network & Architecture
China Telecom CDN operates points of presence (PoPs) across 11 countries, with 15 cities including Sydney, Hong Kong, Tokyo, and Amsterdam. Its domestic strength lies in partnerships with local ISPs like China Unicom and Zenlayer, ensuring robust connectivity within mainland China. The network supports over 1–5 Tbps in traffic capacity, with 788 IP ranges in China alone. Limitations include restricted operations in the U.S. due to FCC orders citing national security concerns, impacting its ability to serve American customers directly. Its global reach is strong in APAC but less comprehensive in EMEA and LATAM compared to providers like Cloudflare or Akamai.
System73 operates as a MultiCDN, leveraging a global network of partner CDNs without specifying its own Points of Presence (POPs). Its Edge Intelligence platform uses AI to monitor network conditions and select optimal routes, bypassing congestion. It excels in regions like Latin America, particularly Peru, where traditional CDN infrastructure is sparse. The platform employs peer-to-peer (P2P) technology to create centrally orchestrated content delivery trees, reducing reliance on physical CDN infrastructure. This approach supports scalability for high-traffic events but may face limitations in areas with low P2P adoption or restrictive network policies.
Feature comparison
| Feature | China Telecom | System73 |
|---|---|---|
waf | ✗ | ✗ |
bot_mitigation | ✗ | ✗ |
ddos | ✓ | ✗ |
rate_limit | ✗ | ✗ |
http3_quic | ✓ | ✗ |
tls13 | ✓ | ✗ |
tiered_cache | ✓ | ✗ |
origin_shield | ✗ | ✗ |
instant_purge | ✓ | ✗ |
stale_while_revalidate | ✗ | ✗ |
stale_if_error | ✗ | ✗ |
image_optimization | ✓ | ✗ |
video_vod | ✓ | ✓ |
video_live | ✓ | ✓ |
drm | ✗ | ✗ |
hls_dash_packaging | ✗ | ✗ |
websockets | ✗ | ✗ |
signed_urls | ✗ | ✗ |
edge_compute | ✗ | ✗ |
functions | ✗ | ✗ |
kv_storage | ✗ | ✗ |
api_first | ✓ | ✓ |
realtime_logs | ✓ | ✓ |
log_push | ✗ | ✗ |
terraform | ✗ | ✗ |
Legend: ✓ = Supported, ✗ = Not supported, — = Not listed
Pricing
Pricing details are not publicly disclosed and typically involve enterprise-level contracts tailored to customer needs. No pay-as-you-go (PAYG) or free-tier options are documented. Businesses should contact China Telecom directly for quotes, as pricing varies based on traffic volume and service requirements.
System73 offers a pay-as-you-go (PAYG) model, with reported costs as low as $2 per TB for scalable delivery, as seen in the UEFA Champions League Final case study. Pricing details are not fully public; interested parties must contact System73 directly for quotes. The platform emphasizes cost savings, claiming up to 65% reduction in delivery costs compared to traditional CDNs. No free tier or trial is explicitly mentioned. For detailed pricing, visit https://www.system73.com.
Integrations & DevEx
China Telecom CDN provides API-first access for configuration and management, with real-time logging for performance monitoring. Terraform or specific SDKs for CI/CD pipelines are not documented. Migration tools or support for transitioning from other CDNs are not publicly detailed, but partnerships with providers like Conversant suggest integration capabilities for international businesses.
System73 provides an SDK for integration, supporting WebRTC DataChannel with fallback to CDN-only delivery for unsupported browsers. The API-first approach enables programmatic control of content delivery. Edge Analytics offers real-time dashboards for monitoring network and viewer data. No public support for Terraform, CI/CD pipelines, or migration tools is documented. The platform’s focus is on seamless integration for OTT and broadcasting services, with quick onboarding demonstrated in customer case studies.
When it fits
- Businesses needing a China-licensed CDN to comply with ICP regulations for mainland China operations.
- Enterprises serving high-traffic portals or streaming services in APAC, leveraging China Telecom’s ISP partnerships.
- Organizations requiring robust DDoS protection and image/video optimization for Asia-centric audiences.
When it fits
- Ideal for OTT providers and broadcasters needing scalable, high-QoE video streaming, especially for live events like sports.
- Suits customers in regions with limited CDN infrastructure, such as Latin America, due to P2P-enhanced delivery.
- Fits businesses seeking cost-efficient MultiCDN solutions with real-time analytics and API-driven control.
When it doesn’t
- Less suitable for applications requiring WAF, DDoS protection, or image optimization, as these are not documented features.
- May not fit small-scale projects or those needing a free tier, as pricing requires direct contact and no trial is mentioned.
- Not ideal for use cases needing edge compute or advanced caching features like tiered cache or instant purge, which lack public support.
When it doesn’t
- Companies primarily targeting U.S. markets, due to FCC restrictions and operational bans.
- Small businesses or startups seeking transparent PAYG pricing or free-tier options.
- Users needing extensive global PoP coverage outside APAC, where competitors like Cloudflare excel.
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History & Notes
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