Full Comparison

Last Updated: August 2026

Pump vs Cloud Custodian

Pump vs Cloud Custodian

Pump vs Cloud Custodian

This comparison is quite simple: Only Pump.co is 100% FREE.
No percentage fees. No subscriptions. No credit cards. Only savings.

Cloud Custodian logo

A head-to-head Comparison…

A head-to-head Comparison…

A head-to-head Comparison…

A head-to-head Comparison…

The image features a stylized black asterisk symbol followed by the word "PUMP" in bold, uppercase black letters, set against a transparent background.
Cloud Custodian logo
Cloud Custodian logo
Cloud Savings

Free forever plan

No fees, no invoices, no credit cards, no "percentage off the top" …It truly is 100% free

Not offered; there is no hosted product or plan, only an Apache 2.0 open-source engine you install and run yourself.

Commitment planner

Pump optimizes commitments for your ever-evolving cloud requirements. Faster than AWS, CE, & CUR

Not offered; no built-in workflow purchases, exchanges, or resells Reserved Instances or Savings Plans.

Idle instance detection

Quickly identify & shut down idle instances

Garbage-collects idle resources via off-hours schedules and utilization-based policies you write and schedule yourself.

Autopilot continuous monitoring

Around the clock analysis of your cloud usage

Not offered; policies run on a schedule or event trigger you configure, with no built-in anomaly-detection engine.

Rightsizing

Match instance size to real usage patterns

Not offered; no rightsizing recommendation engine, only manual policies you author against metrics you choose.

Automatic budget alerts

Get notified before you overspend via Slack and Email

Not offered; no native budget-alert or spend-threshold feature, only custom policies acting on tags or usage you define.

Modernization recommendations

Suggests newer & cheaper instances to meet the same requirements

Not offered; no Graviton/ARM migration guidance is documented in the project or its policy examples.

Kubernetes auto-scaling

Rightsize pods & workloads automatically

Not offered; Kubernetes support (beta) is a policy/admission-controller engine, not autoscaling or HPA tuning.

Zero lock-in period

Zero days lock-in period for ultimate flexibility

No signup exists; it's pip/Docker-installed and self-hosted, requiring engineering setup instead of a sales call.

Cloud Visibility

100% virtual tagging coverage

Auto-tag every untagged resource across your accounts, even retroactively

Tag and untag actions are core to the DSL, letting policies apply custom labels beyond native cloud tags.

Single-lens global overview

One dashboard for every cloud, account, & region — no more toggling consoles

Not offered; no dashboard exists, so no unified multi-cloud billing view is provided out of the box.

Customizable reports

Build the exact view you need with drag-and-drop dimensions, filters, & grouping

Not offered; no cost-per-X or unit-economics reporting layer, only raw policy match output in logs or S3.

Kubernetes deployment reports

See cost per deployment, namespace, & pod

Not offered; Kubernetes provider (beta) targets pods for label/delete actions, not cost-per-pod reporting.

CFO level financial forecasting

Board-ready spend forecasts you can deliver with confidence

Not offered; no budget dashboard or forecasting feature is documented for the open-source engine.

Top movers alerts

Whose spend on which instances is changing the most?

Not offered; no anomaly-detection capability ships with the project, visibility-only or otherwise.

Multi-channel notifications

Receive notifications in the way you're most likely to actually see them

This is the project's core function: YAML policies filter resources and apply actions like tag, stop, or delete.

Annotations & teams tagging

Associate people & notations to cloud instances for greater insights

Not offered; no built-in shared-cost allocation reporting, only whatever tags a policy author chooses to apply.

DeepScan technology

Identify deep inefficiencies like NAT traffic, policy misconfigurations, phantom capacity, & more

Not offered; no dollar-impact scoring for waste, only resource lists matched by user-authored filters.

Multi-cloud support

Pump supports AWS, Google Cloud, Azure, Oracle, & more

Supports AWS, Azure, and GCP as core providers, with Kubernetes, Tencent Cloud, and OpenStack in beta per project docs.

Cloud Security

Overcommitment insurance

Pump actually underwrites your RI's & SP's. You CANNOT lose money by working with Pump!

Not offered; no savings guarantee or insurance product exists for a free, self-hosted policy engine.

Team and product permissions

RBAC to define who is allowed spend what, where

Not offered; access control depends entirely on the cloud provider's own IAM, with no Custodian-native RBAC layer.

Automatic budget alerts

Get notified before you overspend via Slack and Email

Not offered; no native budget-alert or spend-threshold feature, only custom policies acting on tags or usage you define.

Multi-channel alerts

Receive notifications in the way you're most likely to actually see them

This is the project's core function: YAML policies filter resources and apply actions like tag, stop, or delete.

3 dedicated support staff

2 dedicated technical account managers, plus a dedicated solutions architect

Not offered; there is no app marketplace, only community-contributed example policies on GitHub.

Bank, med-tech, fin-tech compliance

Pump.co is SOC 2, HIPAA, ISO 27001, GDPR, AWS Well-Architected, Gov Cloud compliant, & more

Not offered as a dedicated feature; policy runs write logs/output to local disk or S3, with no built-in audit-trail UI.

Book a demo to learn why more companies choose pump

Book a demo to learn why more companies choose pump

Book a demo to learn why more companies choose pump

Book a demo to learn why more companies choose pump