Comparison

F5, Inc. vs Cloudflare: Build for the agent era

F5, Inc. and Cloudflare: Build for the agent era both land on Depends.

F5, Inc.

Depends

Confidence: Medium

Buy only if you run complex, high-stakes apps at enterprise scale with dedicated network and security staff.

Depends

Confidence: Low

Developer teams wanting compute, AI agents, and security on one global network should start with the free tier.

F5, Inc. versus Cloudflare: Build for the agent era
Compare	F5, Inc.	Cloudflare: Build for the agent era
Verdict	Depends	Depends
Best for	Large enterprises with dedicated NetSec teams	Developer teams shipping global apps
Who it's not for	Startups and small teams needing simple load balancing	Non-technical founders who can't write code
Privacy	High-risk: nation-state breach disclosed Oct 2025; steady CVE advisory stream since.^⁴	No known public vulnerabilities found in the sources reviewed.¹²
Support quality	No direct support-quality evidence in sources	No support evidence in sources
Public sentiment	Direct user reviews are scarce in public sources; employee sentiment is 77% positive across 175 reviews, while Reddit threads cite trial-licensing friction and breach fallout.^⁹	No independent user reviews were found; the only customer voice is a vendor-published testimonial.¹³
Biggest gotcha	Nation-state actors (UNC5221) stole BIG-IP source code; CISA issued emergency directive ED 26-01.^⁴	Proprietary runtimes (Workers, Durable Objects) create real lock-in; plan an exit path¹³