Company snapshot
| Category | BunnyCDN | CDNSun |
|---|---|---|
| Status | active | active |
| Founded | — | — |
| Headquarters | — | — |
| Website | — | — |
| Docs | — | — |
Overview
BunnyCDN, founded in 2015, is a Slovenia-based content delivery network provider focused on delivering web content, video streaming, and edge storage solutions. It operates a global network designed to accelerate website performance, video delivery, and software distribution. The service caters to developers, small to medium-sized businesses, and enterprises seeking cost-effective CDN solutions. BunnyCDN emphasizes simplicity, with features like edge storage and real-time analytics, and is known for its developer-friendly APIs and straightforward pricing. Customers include web developers, e-commerce platforms, and media companies. It is often chosen for its European-based operations and competitive performance compared to larger providers. To explore their platform, try BunnyCDN here.
CDNSun, founded in 2012, is a content delivery network provider based in Prague, Czech Republic. It offers services like website acceleration, video streaming, and software delivery through a network of over 50 points of presence (PoPs) worldwide. Its customer base includes businesses seeking cost-effective CDN solutions, particularly small to medium-sized enterprises. CDNSun emphasizes affordability with a pay-as-you-go model and a 15-day free trial. The service supports HTTP/2 and provides free shared SSL on its *.r.worldssl.net domain.
Network & Architecture
BunnyCDN operates over 120 points of presence (POPs) across six continents, with a strong presence in North America, Europe, Asia-Pacific, Latin America, Africa, and the Middle East. Its network leverages Anycast routing and Tier 1 peering to optimize latency and reliability. The service includes edge storage zones for hosting static assets, with replication options for redundancy. Regional strengths include robust coverage in Europe and North America, though its presence in China is limited due to regulatory requirements. The Bunny Shield feature provides additional DDoS protection and traffic management. Limitations may include fewer POPs in certain emerging markets compared to larger competitors like Cloudflare or Amazon CloudFront.
CDNSun operates more than 50 PoPs across five continents, including locations in North America (e.g., Atlanta, Chicago, Dallas), Europe (e.g., Amsterdam, Frankfurt, London), Asia (e.g., Hong Kong, Singapore, Tokyo), South America (e.g., Sao Paulo), and Australia (e.g., Sydney). All edge servers use SSD drives for faster data access and have redundant connectivity to robust internet networks. The network supports global content delivery with a focus on reducing latency for websites and streaming services. Specific routing or peering details are not publicly disclosed, but the provider claims strong performance for global audiences.
Feature comparison
| Feature | BunnyCDN | CDNSun |
|---|---|---|
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
BunnyCDN uses a pay-as-you-go (PAYG) model with a free 14-day trial and no minimum commitments. Pricing starts at $0.005/GB for standard regions, with volume discounts for higher usage (e.g., $0.003/GB for 10+ TB). Edge storage is priced at $0.01/GB/month, and Bunny Stream costs $0.005/GB for video delivery. The Bunny Optimizer for image optimization is an add-on at $9.50/month per domain. Full details are available at https://bunny.net/pricing/.
CDNSun uses a pay-as-you-go (payg) model with no monthly or setup fees. A 15-day free trial (free-tier) is available for all services. Pricing is transparent, with custom options for high-volume users, but specific per-GB rates are not publicly listed. SMB-friendly pricing targets smaller businesses. The official pricing page is https://cdnsun.com/pricing/.
Integrations & DevEx
BunnyCDN provides a RESTful API for managing CDN, storage, and streaming services, with SDKs for popular languages like JavaScript and Python. It supports WordPress and other CMS integrations via plugins. Real-time logs and analytics are accessible through the dashboard or API, with log push to external systems. Migration tools include FTP and API-based uploads for edge storage. Terraform support is not currently available, but the API-first approach simplifies CI/CD integration. Documentation is comprehensive, with guides and examples at https://docs.bunny.net.
CDNSun offers an API-first approach for managing CDN services, including access to real-time logs. It provides integration support via a dashboard and API, with 24/7 technical support through email, phone, and live chat. No specific Terraform or CI/CD integrations are documented. The service includes tools for testing performance gains, such as ping tests and downloadable test files (1 MB and 20 MB).
When it fits
- Small to medium-sized businesses or developers needing a cost-effective CDN with global reach and simple setup.
- Projects requiring video streaming or image optimization with flexible, PAYG pricing.
- Teams prioritizing European-based providers with strong API support and edge storage.
- Small to medium-sized businesses needing affordable, pay-as-you-go CDN services with a free trial.
- Companies targeting global audiences with video streaming or software delivery needs.
- Developers seeking an API-driven CDN with real-time logs for monitoring.
When it doesn’t
- Enterprises requiring extensive WAF, bot mitigation, or region-specific compliance (e.g., China-licensed CDN).
- Users needing advanced edge compute features like serverless functions beyond Deno-based scripting.
- Organizations dependent on Terraform or complex CI/CD pipelines not fully supported by BunnyCDN’s integrations.
- Enterprises requiring advanced security features like WAF, DDoS protection, or bot mitigation.
- Businesses needing specialized edge compute, key-value storage, or advanced video features like DRM.
- Users prioritizing extensive integrations with Terraform, CI/CD pipelines, or specific cloud platforms.
History & Notes
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