Most cloud-cost tools ask for write access “to fix things for you.” That single decision is what makes them hard to approve, risky to run, and slow to roll out across a large AWS estate. WellSpend takes the opposite stance: it reads everything, changes nothing, and gives your engineers a roadmap they execute through their own change process.
WellSpend is an agentic FinOps and Well-Architected review tool. Through a read-only, cross-account IAM role it inventories compute, storage, databases, and networking across your whole organisation, analyses spend with native AWS tooling, and reasons over the findings to produce risk-scored recommendations — without ever holding the ability to write, delete, or modify a policy.
Savings without the blast radius
Read-only by architecture
The cross-account IAM role WellSpend uses has no write, delete, or policy-modification permissions. There is nothing it can break in production, which is why security teams approve it quickly.
Whole-organisation inventory
WellSpend spans every account and region, cataloguing compute, storage, databases, and networking so savings are found across the estate — not just in the one account someone happened to look at.
Native-tool cost analysis
It builds on AWS Cost Explorer, Cost and Usage Reports, Compute Optimizer, and Trusted Advisor to locate waste concentration and spending patterns with data you already trust.
Well-Architected across six pillars
Findings are framed against cost optimization, reliability, security, performance efficiency, operational excellence, and sustainability — so a cost review doubles as an architecture health check.
Risk-scored prioritisation
Every recommendation balances savings potential against implementation effort and risk, so your team works the highest-leverage items first instead of chasing noise.
Engineer-ready roadmap
Rightsizing, idle and orphaned-resource cleanup, commitment-coverage analysis, and storage optimisation arrive as runbooks your engineers execute through existing approval workflows — with the reasoning and data attached.
Who WellSpend is for
- Platform and FinOps teams running multi-account AWS organisations.
- Security-conscious enterprises that will not grant third-party write access.
- Engineering leaders who want changes to flow through their own change management, not a vendor’s automation.
- Finance partners who need auditable reasoning behind every savings claim.
What WellSpend reviews
Designed for
- Organisation-wide cost reviews across accounts and regions
- Commitment coverage — Reserved Instances and Savings Plans
- Storage tiering and lifecycle optimisation
- Data-transfer hotspot identification
Out of scope
- Automated, vendor-initiated changes to your environment
- Any write, delete, or policy-modification action
- Execution of remediations without your approval
- Access beyond the read-only role you grant
WellSpend FAQ
How much can WellSpend actually save?
Typical engagements surface up to 25% in cloud savings through rightsizing, idle-resource cleanup, commitment coverage, and storage optimisation. Because the roadmap is risk-scored, teams can capture the largest, lowest-risk savings first.
Why is read-only such a big deal?
Read-only access eliminates blast radius: there is nothing WellSpend can break, so security review is fast and your change-management authority stays intact. Engineers execute recommendations through your own governed workflows.
Does WellSpend work across multiple AWS accounts?
Yes. It is built for AWS organisations, inventorying and analysing every account and region from a single cross-account read-only role.