Open Source

FinOps Automation with OpenOps

OpenOps is the open-source, no-code FinOps automation platform that transforms cloud cost insights into real, measurable action. At Detakai, we deploy and customize OpenOps to power your entire FinOps operation.

100%
Open Source
3+
Cloud Providers
50+
Pre-Built Workflows
No-Code
Visual Builder
How It Works

From Insight to Action in Five Steps

OpenOps follows a structured lifecycle that takes cloud cost opportunities from detection to measurable savings — with guardrails at every step.

Step 01

Detect

— Identify Opportunities

OpenOps continuously scans your cloud accounts across AWS, Azure, and GCP to detect cost-saving opportunities — unused resources, oversized instances, idle load balancers, unattached volumes, and more.

  • Automated resource scanning across all accounts
  • Real-time detection of idle and underutilized assets
  • Anomaly detection for unexpected spend spikes
  • Custom detection rules tailored to your environment
Step 02

Analyze

— Quantify the Impact

Each opportunity is enriched with cost data, usage metrics, and context so stakeholders can make informed decisions. OpenOps connects to your billing data, CMDB, and tagging systems to provide a complete picture.

  • Cost impact estimation for each opportunity
  • Historical usage trend analysis
  • Tag-based ownership and allocation mapping
  • Risk assessment and confidence scoring
Step 03

Approve

— Human-in-the-Loop

Critical actions require approval. OpenOps routes recommendations to the right stakeholders via Slack, Teams, Jira, or email — with full context so they can approve, dismiss, or snooze with confidence.

  • Multi-channel approval workflows (Slack, Jira, email)
  • Role-based approval routing and escalation
  • One-click approve, dismiss, or snooze actions
  • Full audit trail of every decision
Step 04

Execute

— Automated Remediation

Once approved, OpenOps executes the action directly — right-sizing instances, deleting unused resources, modifying reservations, or triggering downstream processes. No manual CLI work required.

  • Direct cloud API execution for approved actions
  • Rollback capabilities for safety
  • Scheduled execution windows for change control
  • Integration with ITSM and change management tools
Step 05

Track

— Measure Savings

Every action is logged with before-and-after cost data. OpenOps tracks realized savings over time, giving finance and engineering teams a shared source of truth for FinOps ROI.

  • Realized savings tracking per action and team
  • Automated reporting and dashboards
  • KPI tracking aligned to FinOps Foundation metrics
  • Executive-ready savings summaries
Use Cases

Real-World FinOps Automation

These are the automation scenarios we deploy most frequently with OpenOps — each one delivering measurable, recurring savings.

Right-Sizing Instances
Up to 40% compute savings
Automatically identify over-provisioned EC2, Azure VMs, and GCP Compute instances. OpenOps analyzes CPU, memory, and network utilization over configurable time windows to recommend optimal instance types — then executes the resize after approval.

Example: An m5.2xlarge running at 8% average CPU is flagged and resized to m5.large, saving $1,200/year per instance.

Unused Resource Cleanup
Eliminate 10-25% of waste
Detect and remove idle resources that silently accumulate costs: unattached EBS volumes, unused Elastic IPs, orphaned snapshots, empty load balancers, and stale DNS records. OpenOps automates the full lifecycle from detection to deletion.

Example: 500+ unattached EBS volumes totaling 50TB found across 12 accounts — $6,000/month recovered after automated cleanup.

Reserved Instance & Savings Plan Optimization
30-60% vs on-demand pricing
Analyze on-demand usage patterns to recommend optimal commitment purchases. OpenOps tracks RI/SP coverage, expiration dates, and utilization rates — alerting you to underutilized commitments and opportunities for new purchases.

Example: Identified $45K/year in savings by converting stable workloads from on-demand to 1-year Compute Savings Plans.

Tagging Compliance & Enforcement
100% allocation accuracy
Enforce tagging policies across all cloud accounts. OpenOps detects untagged or incorrectly tagged resources, notifies owners, and can auto-apply default tags. Proper tagging is the foundation for accurate cost allocation.

Example: Achieved 98% tagging compliance in 30 days by auto-notifying resource owners and applying default cost-center tags.

Anomaly Response Automation
Reduce MTTR by 80%
When a cost anomaly is detected — a sudden spike in data transfer, an unexpected new service, or runaway Lambda invocations — OpenOps can automatically investigate, notify the right team, and trigger remediation workflows.

Example: A misconfigured NAT Gateway generating $500/day in charges was detected and escalated within 15 minutes.

Multi-Cloud Governance
Single pane of glass
Apply consistent FinOps policies across AWS, Azure, and GCP from a single platform. OpenOps normalizes data across providers so you can compare, allocate, and optimize spend with unified workflows regardless of cloud.

Example: Consolidated FinOps operations for a hybrid AWS + Azure environment, reducing manual effort by 60+ hours/month.
Integrations

Connects to Your Entire Stack

OpenOps natively integrates with major cloud providers, communication tools, databases, and ITSM platforms — so automation fits seamlessly into your existing workflows.

AWS

EC2, RDS, S3, Lambda, EBS, ELB, and 30+ services

Azure

VMs, Storage, SQL, AKS, App Service, and more

GCP

Compute Engine, GKE, Cloud SQL, BigQuery, and more

Communication

  • Slack
  • Microsoft Teams
  • Email
  • PagerDuty

Project Management

  • Jira
  • ServiceNow
  • Linear
  • Asana

Data & Analytics

  • BigQuery
  • Snowflake
  • PostgreSQL
  • REST APIs

Identity & Access

  • AWS IAM
  • Azure AD
  • Google Workspace
  • SSO/SAML
Why OpenOps

Why We Chose OpenOps

We evaluated dozens of FinOps tools before choosing OpenOps as our automation backbone. Here's what sets it apart.

Truly Open Source

OpenOps is fully open-source under the MIT license. No vendor lock-in, no hidden costs, no proprietary black boxes. You own the code, the data, and the workflows.

Built for FinOps

Unlike generic automation tools, OpenOps was purpose-built for cloud financial operations. Every feature — from cost detection to savings tracking — is designed around the FinOps lifecycle.

Team-First Design

FinOps is a cross-functional discipline. OpenOps makes it easy for finance, engineering, and leadership to collaborate through shared workflows, approval chains, and unified dashboards.

Enterprise-Grade Security

Self-hosted deployment keeps your cloud credentials and cost data within your infrastructure. Role-based access control, SSO integration, and full audit logging are built in.

Version-Controlled Workflows

Every workflow is versioned, testable, and auditable. Roll back changes, compare versions, and maintain a complete history of your FinOps automation evolution.

Comprehensive Documentation

Extensive documentation, pre-built templates, and an active community make it fast to get started. Detakai further accelerates adoption with expert implementation support.

Ready to Take Control of Your Cloud Costs?

Let's discuss how Detakai can help your organization implement FinOps practices and start saving from day one.

Free initial consultation · No commitment required