Google Cloud autoscaler
Google Cloud autoscaler: A Google Cloud feature for scaling managed instance groups to match changing demand. Ranked #12 of 24 in Auto Scaling Software by our editors (7.9/10); pricing: Paid; best for google Cloud users scaling managed instance groups.
At a glance
- Editor score7.9 / 10
- PricingPaid
- Best forGoogle Cloud users scaling managed instance groups
- Free planNo
- Scaling targetsInstances
- Facts checked24 Sep 2026
Where it wins
- Scales on CPU, load-balancing capacity, Monitoring metrics, or schedules
- Predictive autoscaling can add instances ahead of forecast demand
- Minimum, maximum, and scale-in controls shape instance changes
Where it doesn't
- Limited to managed instance groups running in Google Cloud
- VM resource usage is chargeable even though autoscaling policy setup is not
- Support channels are community and documentation
Our verdict on Google Cloud autoscaler
Google Cloud autoscaler adjusts the number of virtual machine instances in a managed instance group (MIG) as workload demand changes. It is aimed at teams running workloads on Compute Engine who want instance counts to respond to demand without manually changing them. The feature supports scaling both out and in, with configurable minimum and maximum instance counts and controls over scale-in behavior.
Scaling policies can use average CPU utilization, HTTP load-balancing serving capacity, Cloud Monitoring metrics, or schedules. Predictive autoscaling uses historical data to forecast load and can add instances ahead of anticipated demand. Cloud Monitoring and Cloud Load Balancing are the listed integrations, making those signals relevant to teams already using Google Cloud’s monitoring and load-balancing services. This is a focused choice for managed instance groups rather than a cross-cloud autoscaling tool or a general-purpose scaling system for other targets.
According to Google Cloud, there is no additional charge for configuring an autoscaling policy; charges apply to the VM resources used. That means the cost consideration is the capacity the policy provisions, not a separate autoscaler plan. The published support channels are community and documentation. Choose this feature if your workloads run in Google Cloud MIGs and you need policy-driven instance scaling, including predictive or scheduled behavior. Look elsewhere if you need autoscaling across multiple cloud providers or for targets other than instances in managed instance groups.
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Google Cloud autoscaler pricing
Google Cloud autoscaler fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Scaling targets | Instances |
| Scaling triggers | Cpu |
| Cloud support | Single-cloud |
| Scale direction | Both |
| Deployment | Cloud |
| Deployment | Cloud |
| Platforms | Web |
| Support | Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 2 integrations: Cloud Monitoring, Cloud Load Balancing |
| Pricing | Paid (source) |
| Website | cloud.google.com |
| Facts checked | 24 Sep 2026 |
Google Cloud autoscaler integrations
Google Cloud autoscaler lists 2 integrations on its own site.
- Cloud Monitoring
- Cloud Load Balancing
Alternatives to Google Cloud autoscaler
- Alibaba Cloud Auto ScalingA free Alibaba Cloud service for scaling ECS and ECI instance groups.9.1
- Scaleway Instance GroupsA focused autoscaler for Scaleway VM groups, with CPU and RAM targets and load-balancer updates.7.9
- Amazon Elastic Container ServiceAWS container orchestration with service and cluster autoscaling across several compute options.7.9
See all Google Cloud autoscaler alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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