A FinOps MCP server lets an AI assistant like Claude or Cursor query your real billing data, so you ask cost questions instead of building dashboards. The options differ on where your data goes, which clouds they read, whether they see AI token spend, and whether you need a platform contract. Here is the breakdown, including where the others beat us.
Last updated: June 11, 2026 · maintained by the nable team, corrections welcome at hello@getnable.com
Everything below is verifiable from each project's docs. The nable column is our product, so check our claims.
| Capability | nable | AWS Billing MCP | Vantage MCP | Finout MCP | aws-finops (OSS) | focus-mcp (OSS) |
|---|---|---|---|---|---|---|
| Runs on your machine | yes | yes | yesserver is local, data lives in Vantage | nohosted | yes | yes |
| Cost data stays out of vendor hands | yes | yes | no | no | yes | yes |
| Multi-cloud (AWS, Azure, GCP) | yes | AWS only | yes | yes | AWS only | yesvia FOCUS exports you set up |
| AI and LLM token spend (OpenAI, Anthropic, Bedrock) | yesper model, with caching and batching recommendations | Bedrock only | partialOpenAI as a cost provider | no | no | no |
| SaaS spend (Datadog, Snowflake, Stripe) | yes | no | yes | yes | no | no |
| Works without a platform subscription | yes | yes | noneeds a Vantage account | noneeds a Finout contract | yes | yes |
| Anomaly detection with Slack or Teams alerts | yes, free tier | via AWS Cost Anomaly Detection | in the Vantage platform | in the Finout platform | no | no |
| Remediation: patches Terraform, opens the PR | yes | no | no | no | no | no |
| Source code public | yessource-available, Elastic License 2.0 | yes | yesthe MCP server; the platform is not | no | yes | yes |
| Price | free soloPro $100/mo · Team $1,000/mo flat, unlimited seats | free | platform plans | enterprise pricing | free | free |
No tool wins everywhere. Pick by what you actually need.
Built by AWS, free, and wired straight into Cost Explorer, Compute Optimizer, Budgets and Cost Anomaly Detection. If your whole bill is one AWS account and you do not need Azure, GCP, SaaS or non-Bedrock AI spend, start here.
If your cost data already lives in Vantage, their MCP server is the natural bridge: 20+ providers, mature platform, good docs. The trade is that your billing data sits in their SaaS and the MCP needs an account.
Finout's hosted MCP exposes their full platform with two-click setup. If procurement already signed the contract and a dedicated FinOps team runs it, the MCP is a strong add-on. It is not a starting point for a team without the platform.
Both are lean, free and local. aws-finops-mcp-server audits a single AWS account well. focus-mcp is the right call if you already maintain FOCUS billing exports and want vendor-neutral queries over them.
nable is the only one that is simultaneously multi-cloud, reads AI token spend across OpenAI, Anthropic and Bedrock, runs entirely on your machine with no vendor backend, and closes the loop by drafting the Terraform fix as a PR. Free for solo use. That intersection is the product.
No first-party AWS support relationship. No enterprise platform features like chargeback workflows or 50-person FinOps team RBAC hierarchies. Smaller community than the AWS server. If those matter more than local-first and AI spend, pick accordingly.
A FinOps MCP server is a Model Context Protocol server that gives an AI assistant like Claude, Cursor or Copilot direct access to cloud billing and usage data. Instead of opening a dashboard, you ask questions like "why did our bill go up this month" and the assistant queries real cost data to answer.
nable, AWS Billing and Cost Management MCP, aws-finops-mcp-server and focus-mcp all run on your machine and query your cloud directly. Vantage's MCP server runs locally but reads from the Vantage SaaS, which holds your cost data. Finout's MCP is hosted.
nable tracks token spend per model across OpenAI, Anthropic, Amazon Bedrock and Azure OpenAI, and recommends fixes like prompt caching and batching. AWS's server covers Bedrock only. Vantage supports OpenAI as a cost provider. The open-source single-cloud servers do not read AI spend.
Not necessarily. nable, AWS's server and the open-source options work with just your cloud credentials. Vantage and Finout MCP servers require an account on their platforms, because the MCP is a bridge to data those platforms already ingest.
Yes for solo use, with no credit card and no expiry: cost queries, anomaly detection, rightsizing and every connector. Pro is $100 per month and adds remediation PRs and dashboards. Team is $1,000 per month flat with unlimited seats and adds the conversational Slack bot.
One command. Your credentials stay in your OS keychain. Free for solo use.