Vantage is good at cloud cost. Here's what it doesn't do for Azure.
StratoLens isn't a multi-cloud replacement for Vantage. It's a different trade: Vantage pulls your cost data into its own platform and covers 30+ providers; StratoLens runs inside your Azure tenant and goes deep on one. If your estate is Azure and your data can't leave it, the comparison gets simple.
Capability by capability
Where Vantage covers it, we say so, and several rows it wins outright. This compares the two for an Azure estate, not across every provider Vantage supports.
| Capability | Vantage | StratoLens |
|---|---|---|
| Multi-cloud and multi-provider coverage | Yes Genuinely broad: 30+ providers in one place, from AWS, Azure, and GCP to Kubernetes and SaaS spend like Datadog and Snowflake. If your bills span providers, this is real value. | No Azure only, by design. Skipping multi-cloud abstraction is what pays for depth on Azure Resource Graph, Activity Logs, and topology. |
| Public, self-serve pricing with a free tier | Yes One of the most approachable in the category: a free Starter tier, published flat monthly plans with 14-day trials, banded by tracked spend rather than a percentage of it or a per-seat fee. | Yes Also published and flat: tiers by environment size with every feature in every tier, and a 28-day trial through the Azure Marketplace. |
| Engineer-facing API and tooling | Yes Virtual tagging you can edit as query language, a public REST API with Go, Python, and TypeScript clients, a Terraform provider, and an MCP server. Built for engineers who script their cost tooling. | No StratoLens is the console you open for answers, not a programmable surface. It does not ship a public API or Terraform provider. |
| Kubernetes cost allocation | Yes A dedicated Kubernetes agent with no OpenCost or Prometheus dependency, feeding container-level cost into the same reporting. | No No container-level cost allocation. AKS clusters appear as Azure resources with their infrastructure cost, not as per-workload breakdowns. |
| Your data stays inside your own tenant | No A vendor-hosted platform running in Vantage's own cloud environment: cost and resource data is pulled out of your tenant to be processed, the Kubernetes agent uploads hourly, and the hosting region is not published. Their documentation describes only vendor-hosted deployment of the platform. | Yes Deploys as a Managed Application inside your own Azure tenant. Inventory and cost data never leave your subscription: zero data exfiltration, by architecture. |
| Azure depth on par with AWS | Partial Their own docs draw the line: automated savings-plan purchasing supports only AWS at this time, and Azure resource reports cover four resource types versus most cost-incurring services for AWS. | Yes Azure is the only cloud it knows: commitments, anomalies, orphaned resources, and inventory across every subscription, with Azure-native constructs resolved rather than abstracted. |
| Change history, RBAC analysis, and network topology | No Reader access is used for cost-attributed inventory and recommendations. The documentation shows no change history, RBAC analysis, or topology mapping; Network Flow Reports are cost reports, not a network map. | Yes Full snapshots on every scan with side-by-side diffs, role assignments correlated with up to 365 days of activity and nested Entra groups resolved, and automatically generated network diagrams. |
| Azure commitment coverage | Partial Reservation and savings-plan data comes in through dedicated read-only roles and shows up in reporting; the automated purchase optimization is the AWS-only piece. | Yes One dashboard for every Azure commitment: utilization trends, underutilization alerts, expiring-commitment warnings, and purchase recommendations. |
| Low-friction, read-only onboarding | Yes Credit where due: an Entra service principal with Reader, no Cost Management exports or storage accounts to stand up, and their docs state the integration will never attempt changes to your infrastructure. | Yes A 15-minute Marketplace deploy into your own tenant, scanning with Reader-scoped, read-only access. Its own footprint typically runs under $1/day. |
Where the difference shows up
If you're Azure-first on a multi-cloud tool...
Vantage's own documentation tells you where Azure ranks: purchase automation that supports only AWS, resource coverage a fraction of what AWS gets. If Azure is where you actually live, you're paying for breadth you don't use while the depth you need stays shallow. StratoLens spends everything on Azure: anomalies tied to the change that caused them, commitments, and orphaned resources in one place.
StratoLens for FinOpsIf your data can't leave the tenant...
Vantage is a vendor-hosted platform in its own cloud, and its hosting region isn't published. When a security review asks where your cost and resource data is processed, that answer has to survive scrutiny. StratoLens deploys as a Managed Application inside your own subscription, so the estate it documents never leaves your environment.
StratoLens for complianceIf you need more than cost...
Vantage answers "what are we spending?" well. When the question becomes "what changed, who has access, and how is this network actually wired?" a cost platform runs out of room. StratoLens gives platform teams change history, RBAC analysis, and topology alongside the cost picture.
StratoLens for platform teamsWhere Vantage fits
If your bills genuinely span providers, you want a free tier to try before anyone talks to sales, and your engineers want an API and a Terraform provider for their cost tooling, Vantage is one of the most approachable platforms in the category. Its self-serve motion and published flat pricing deserve the credit they get.
Azure-first teams cross the line sooner than expected. A security review asks where cost and resource data is processed, and the answer is a vendor-hosted platform whose hosting region isn't published. An audit needs the RBAC history and configuration diffs a cost tool never captured. Or the Azure estate needs the depth Vantage's own docs reserve for AWS. That's the gap StratoLens closes: deep Azure documentation, change and access history, and cost context, all inside your own tenant, on flat pricing by environment size.
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StratoLens catches the cost waste, access risk, and config drift across your whole Azure estate, from inside your own tenant, so your data never leaves it.