FindAlternative
Back to Home
Fastly

Fastly

An edge cloud platform delivering faster, safer, and more scalable sites and apps.

Our Verdict

Best for

High-traffic web apps needing rapid global cache purging and edge computing.

Skip if

Beginners seeking simple setups or teams on tight budgets.

What is Fastly?

Fastly is a programmable edge cloud platform designed to help developers build, secure, and deliver digital experiences closer to users. By leveraging a modern, Varnish-powered content delivery network (CDN), it accelerates dynamic content delivery, API routing, and image optimization while reducing origin server load. The platform integrates advanced security services, including enterprise-grade Web Application Firewall (WAF), DDoS mitigation, and bot management, all managed at the edge. With real-time observability and instant cache purging, engineering teams gain unprecedented control and visibility over their web traffic and application performance.

SpecificationsAI-estimated

free tierโŒ No
uptime sla99.99%
datacenter regionsGlobal (US, EU, APAC, South America, Australia)

Key Features of Fastly

Executes custom WebAssembly and JavaScript code at the network edge via Compute@Edge for ultra-low latency execution.
Instantly invalidates cached content globally in milliseconds to ensure users always receive the most up-to-date information.
Streams detailed, real-time log data directly to third-party security and analytics endpoints with sub-second latency.
Provides an advanced Web Application Firewall to protect against OWASP Top 10 vulnerabilities and zero-day threats.
Offers built-in, automated DDoS mitigation to absorb volumetric attacks and maintain application availability.
Accelerates and optimizes image delivery on-the-fly, including resizing, cropping, and format conversion at the edge.
Supports advanced TLS management with automated certificate provisioning and custom cipher configurations.

Use Cases for Fastly

1

Content Delivery

Accelerates the global delivery of static and dynamic website assets to reduce page load times.

2

API Caching

Caches and accelerates API responses at the edge to reduce backend database load and latency.

3

Video Streaming

Delivers smooth, buffer-free live and on-demand video streams to global audiences at scale.

4

Security Protection

Safeguards applications and APIs from malicious traffic, botnets, and distributed denial-of-service attacks.

Pros & Cons of Fastly

Pros

  • Extremely fast global cache purging speeds
  • Robust edge computing capabilities with Compute@Edge
  • Highly customizable VCL configuration for advanced routing
  • Comprehensive real-time observability and logging

Cons

  • Steeper learning curve for advanced configurations compared to traditional CDNs
  • Pricing can become expensive for high-volume enterprise workloads
  • Documentation can be technical and complex for beginners

Frequently Asked Questions

What is Fastly?

Fastly is an edge cloud platform that provides CDN, security, and edge computing services to accelerate and protect web applications.

How does Fastly pricing work?

Fastly primarily uses a usage-based pricing model, charging based on data transfer volume, requests served, and specific security features enabled.

What is Compute@Edge?

Compute@Edge is Fastly's serverless computing environment that lets developers run code instantly at the network edge using languages like Rust, JavaScript, and Go.

Does Fastly offer a free tier?

Fastly provides a trial period and developer accounts, but full production features are generally billed on a usage basis.

No reviews yet. Be the first to write one!

Top Alternatives & Similar Tools

View all alternatives & similar tools โ†’

People also viewed

Related searches

About the Tool

Unclaimed Listing
Platforms
Target AudienceDevelopers, enterprises, and high-traffic web apps

Is this your tool?

Claim this page to update details, reply to user reviews, and drive more traffic to your product.

Claim this Product โ†’

Tags

Edge ComputingCDNSecurityCloud PlatformWeb Performance

Explore Related Topics

Build with AI

Discover AI tools to supercharge your workflow.

Explore AI tools
Best Fastly Alternatives & Similar Hosting (2026) - Competitors