Google Cloud Load Balancing
Load balancing software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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What is Google Cloud Load Balancing
Google Cloud Load Balancing is a managed load balancing service on Google Cloud that distributes application traffic across backends such as virtual machines, container workloads, and serverless endpoints. It is used by cloud infrastructure and platform teams to improve availability, scale, and traffic control for internet-facing and internal services. The service supports multiple load balancer types (e.g., HTTP(S), TCP/SSL proxy, and network) and integrates with Google Cloud networking, security, and observability services.
Managed, cloud-native operation
The service is fully managed, reducing the need to deploy and maintain self-hosted load balancer appliances or software. It integrates with Google Cloud constructs such as instance groups, Kubernetes services, and serverless backends. This can simplify operations for teams standardizing on Google Cloud infrastructure. It also supports both external and internal load balancing patterns.
Multiple L4 and L7 options
Google Cloud Load Balancing provides several products for different traffic types, including HTTP(S) at Layer 7 and TCP/UDP at Layer 4. This allows teams to choose features such as content-based routing for web apps or pass-through behavior for non-HTTP protocols. The portfolio approach can cover common architectures without introducing separate third-party components. It also supports global and regional deployment models depending on the load balancer type.
Integrated security and routing
The load balancers integrate with Google Cloud security and traffic controls such as TLS termination and policy-based access controls. Teams can combine load balancing with Google Cloud firewalling, identity-aware access patterns, and DDoS protections available in the platform. This reduces the number of separate products required for edge and application traffic management. Configuration is available through console, APIs, and infrastructure-as-code tooling.
Google Cloud ecosystem dependency
The service is designed primarily for workloads running on Google Cloud and is not a drop-in replacement for portable, self-managed load balancers across multiple environments. Organizations with significant on-premises or multi-cloud requirements may need additional components or different architectures. This can increase complexity when standardizing traffic management across heterogeneous infrastructure. Some features and behaviors are specific to Google Cloud networking.
Complex product and pricing model
Google Cloud Load Balancing includes multiple load balancer types with different capabilities, scopes (global vs regional), and configuration models. Selecting the right option and understanding feature differences can require specialized knowledge. Costs can vary based on load balancer type, rules, data processing, and related services, which can make forecasting harder. Teams often need governance to avoid configuration sprawl.
Less control than self-managed
As a managed service, it provides fewer low-level tuning and customization options than self-hosted load balancer software. Certain advanced traffic manipulation patterns may require additional Google Cloud services or architectural changes. Debugging can also depend on platform-provided logs and metrics rather than direct access to the underlying data plane. This trade-off is common when moving from self-managed to managed load balancing.
Plan & Pricing
Pricing model: Pay-as-you-go Free tier/trial: Google Cloud Free Trial (90 days, $300 credit) and Google Cloud Free Tier (product-specific monthly free usage limits). See notes.
Charges (selected official items):
- Forwarding rules (global): First 5 forwarding rules — $0.025 per hour; Per additional forwarding rule — $0.01 per hour. (Global forwarding rules have no global data processing charge; data processing is charged by region where processed.)
- Regional forwarding rules & data processing (example regions listed on official page): First 5 forwarding rules — $0.025 per hour; Per additional forwarding rule — $0.01 per hour; Inbound data processed by load balancer — $0.008 per GiB; Outbound data processed by load balancer — $0.008 per GiB (region-dependent; see notes).
- Internal Application Load Balancer: Per proxy instance — $0.025 per hour; Data processed by load balancer — $0.008 per GiB. Note: at least three proxy instances are allocated per load balancer in-region, which produces a minimum proxy-instance hourly charge (e.g., us-central1: 3 * $0.025 = $0.075/hour).
- SSL / Compute Engine self-managed TLS certificates: $0.45 per 1,000,000 count for connections using RSA-3072 or RSA-4096 keys; no per-connection charge for RSA-2048 or ECDSA P-256/P-384.
- Private Service Connect endpoint (forwarding rule): $0.01 per hour (and data processing charges apply as indicated per load balancer pricing).
Example / notes from official docs:
- Official example: 10 forwarding rules + 2,048 GiB inbound processed in Iowa → Estimated total: USD 71.13/month (does not include Internet egress from backends). Use the Google Pricing Calculator (Cloud Load Balancing tab) to estimate costs.
- Prices vary by region; Google announced outbound data processing charges of $0.008–$0.012 per GB (region-dependent) for Cloud Load Balancing products.
- Contact sales for custom/enterprise pricing beyond very large volumes (e.g., beyond 500 TiB).
Seller details
Google LLC
Mountain View, CA, USA
1998
Subsidiary
https://cloud.google.com/deep-learning-vm
https://x.com/googlecloud
https://www.linkedin.com/company/google/
