AWS vs GCP Load Balancing: Key Differences and When to Use Each

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Both Amazon Web Services and Google Cloud Platform offer fully managed load balancing services, eliminating the need to self-host solutions like HAProxy or NGINX. AWS provides Application Load Balancer for Layer 7 traffic and Network Load Balancer for Layer 4, but these are regional by default and require Global Accelerator or Route 53 for global reach. GCP's HTTP(S) Load Balancer is global out of the box, using a single anycast IP to route traffic across multiple regions via Google's edge network. Choosing the wrong load balancer tier on either platform can result in unnecessary costs or missing critical capabilities. Developers must weigh factors like routing intelligence, latency requirements, geographic distribution, and workload type when selecting the appropriate option.

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ProgrammingDEV Community ·

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