Fastly

Enterprise CDN with sub-150ms global cache purging for B2B sites publishing time-sensitive content.

Website Foundation platform

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At a glance

Best for
performance-focused
Type
platform
Pricing
paid
Main use case
Enterprise-grade CDN for high-traffic B2B WordPress sites needing instant cache purging and edge logic.
Workflow stage
Website Foundation

Details

Tags

Overview

Fastly is an enterprise edge cloud platform used by major media, e-commerce, and SaaS companies for real-time CDN, DDoS protection, and edge computing. While primarily an enterprise-tier product, Fastly is relevant for B2B companies running high-traffic WordPress sites where fine-grained cache control and real-time purging are business requirements. Fastly’s instant cache purging (under 150ms globally) is a differentiator for WordPress sites that publish time-sensitive content and cannot tolerate stale cache serving incorrect information to prospects. Fastly’s developer-centric VCL configuration language offers control beyond what standard CDNs provide.

Key features

  • Sub-150ms global cache purge for instant content updates
  • VCL (Varnish Configuration Language) for granular cache control
  • Real-time log streaming and analytics
  • DDoS mitigation and bot management
  • Edge computing via Compute@Edge
  • SOC 2 Type II and HIPAA compliance support

Common use cases

  • Enterprise B2B publishing pricing pages that must be accurate immediately after changes
  • High-traffic WordPress product announcement sites
  • Companies requiring HIPAA or SOC 2 compliant CDN infrastructure

Why it matters for B2B

B2B companies publishing pricing pages, product updates, or time-sensitive announcements need confidence that CDN cache is purged immediately when content changes. Fastly's sub-150ms global purge means updated content reaches all global visitors within seconds — preventing outdated pricing or product information from reaching prospects at critical decision moments.

Pros

  • Fastest cache purge speed in the enterprise CDN market
  • Highly programmable edge with VCL for complex custom logic
  • Strong compliance certifications for regulated industries

Limitations

  • Enterprise pricing u2014 not suitable for small or mid-market B2B teams
  • Complex configuration requires engineering expertise
  • No self-service free tier for testing