Best CDN Providers List for 2025: Top 6 Compared

Looking for the best CDN providers in 2025? Here’s a concise, data‑backed comparison of six leading CDNs—starting with CDNsun—so you can choose the right fit for performance, security, and cost.

TL;DR

• CDNsun: Pay‑as‑you‑go, transparent POP-based pricing, strong video/live/software delivery, 24/7 live support.
• Cloudflare: Massive global reach, strong security/WAF, flat monthly pricing, generous free tier.
• Fastly: Real-time CDN with instant purge and powerful edge compute for dynamic apps.
• Akamai: Enterprise-scale network and security, deep control and SLAs.
• CacheFly: 100% uptime SLA focus, great for large files, podcasts, and media.
• CDN77: Performance-focused with 130+ POPs, strong in Europe.
• Gcore: Broad global coverage (180+ POPs), built-in DDoS, simple onboarding.

Quick Comparison Table

Provider	Best For	Pricing (entry)	Requests	Notable Features	POPs/Reach
CDNsun	SMB to Enterprise, video/live, software, whole-site	Pay‑as‑you‑go by POP; 15‑day free trial; storage up to 5 GB free	No request fees	Website, Video, Live/RTMP/HLS, Software/Game CDN, Storage, Ad serving; 24/7 support	30+ POPs across 5 continents
Cloudflare	Free to Enterprise, security-first	$0 Free; Pro $20/domain; Business $200	$0	WAF, Bot Mitigation, Tiered Cache, Argo (paid), Workers	300+ cities in 100+ countries
Fastly	Developer-first, dynamic apps, media	~$50 min; $0.12/GB NA/EU (low vol)	$0.0075–$0.016 per 10k	Instant purge, VCL/APIs, Compute@Edge, granular cache control	~80 POPs on 6 continents
Akamai	Enterprise, compliance, video giants	Custom (annual)	Custom	Largest footprint, Zero Trust, EdgeWorkers, advanced analytics	4,100+ locations, 130+ countries
CacheFly	Large files, podcasts, media	Free 5 TB; Biz $295/12 TB	No	100% uptime SLA, large file delivery, real-time analytics	50+ POPs on 6 continents
CDN77	High-performance, Europe-heavy	$990/m Growth; ~$0.004/GB (low vol)	None (logs extra)	136 POPs default, TLS 1.3, HTTP/3, Origin Shield	130+ POPs worldwide
Gcore	Global reach, video, security	Free 1 TB; ~$0.03/GB	First 1B free, then $0.0075/10k	WAF, DDoS, Edge compute, Always Online	180+ POPs on 6 continents

Note: Pricing/features summarized from provider docs; verify latest terms before purchase.

How to Choose a CDN in 2025

• Performance where your users are: Nearby POPs and private backbones.
• Transparent pricing: Understand traffic tiers, request fees, and add-ons.
• Security stack: DDoS, WAF, TLS 1.3, bot mitigation.
• Real-time control: Instant purge, cache keys, stale-while-revalidate.
• Developer experience: API/CLI, logs, edge compute if needed.
• Support SLAs: 24/7 channels, response times, enterprise options.

CDNsun (Our Top Pick)

Website: https://cdnsun.com

Since 2012, CDNsun has focused on affordable, high‑reliability performance and security across website acceleration, video (VOD/live, RTMP, HLS), software and game delivery, ad serving, and full‑site acceleration.

Highlights

• Pay‑as‑you‑go traffic pricing by region; no fees for API, SSL, requests, streaming or transcoding. Storage free up to 5 GB.
• 15‑day free trial and 24/7 live email/phone/chat support.
• Solutions: Website CDN, Video CDN, CDN Storage, Software/Game delivery, Live/RTMP/HLS streaming, Ad serving, Full site acceleration.
• Global coverage across 5 continents; SSD edge servers, redundant connectivity.

Ideal use cases: Video/OTT and IPTV, large file/software distribution, gaming assets, and full‑site acceleration.

Why choose CDNsun: Transparent pricing and POP selection control, strong media delivery, and hands‑on support make CDNsun an excellent choice for SMBs and enterprises alike.

Cloudflare

Website: https://www.cloudflare.com/

Massive global reach and an integrated security stack (DDoS/WAF/Bot Management). Flat monthly pricing—no per‑GB for standard plans—plus a robust free tier. Tiered Cache and Workers add performance and flexibility.

Best for: Businesses prioritizing security and easy onboarding, from hobby to enterprise.

Fastly

Website: https://www.fastly.com/

A real‑time CDN with instant purge and developer control via VCL/API. Compute@Edge enables logic at the edge for dynamic content, personalization, and routing.

Best for: Media platforms and engineering teams that need programmable edge and real‑time control.

Akamai

Website: https://www.akamai.com/

Largest footprint and enterprise‑grade reliability with deep security and analytics. Ideal for global enterprises with compliance needs and high traffic volumes.

Best for: Enterprise platforms that need scale, SLAs, and fine-grained control.

CacheFly

Website: https://www.cachefly.com/

Long‑standing CDN emphasizing throughput and 100% uptime SLA. Strong for large file delivery, podcasts, and streaming. Real‑time analytics and easy onboarding.

Best for: Media and software distribution requiring high reliability and predictable uptime.

CDN77

Website: https://www.cdn77.com/

Performance‑focused with 130+ POPs and strong Europe presence. Supports HTTP/3, TLS 1.3, multilayer Origin Shield, and real‑time support.

Best for: High‑performance delivery, especially across Europe, with flexible plans.

Gcore

Website: https://gcore.com/

Global coverage with 180+ POPs, integrated DDoS/WAF, and edge capabilities. Simple onboarding and a free tier with 1 TB/month.

Best for: Broad international reach with built‑in security and analytics.

FAQs

What is a CDN?

A distributed network of servers that caches and delivers content from locations closest to users.

Which CDN is fastest?

It depends on where your users are. Evaluate real user monitoring and third‑party benchmarks by region.

Do I need edge computing?

If you personalize at the edge, route dynamically, or need real‑time transforms, consider platforms like Fastly or Cloudflare Workers. CDNsun delivers strong performance for most static and streaming use cases.

How much does a CDN cost?

Models vary: pay‑as‑you‑go per GB, flat monthly tiers, or custom enterprise contracts. Watch for request fees and add‑ons.

Final Thoughts

If you need transparent pricing, robust media delivery, and responsive 24/7 support, start with CDNsun. You can launch in minutes and test performance with a 15‑day free trial.