IFO4
Loading...A commitment to a fixed dollar-per-hour level of infrastructure spend over a defined term in exchange for a discount that flexes across instance families and regions. The savings plan trades the granular control of the reserved instance for portfolio flexibility, and is therefore the preferred commitment instrument for organisations with diversified or evolving workloads. Federation members must not stack savings plans and reserved instances against the same workload without an explicit reconciliation document, as the resulting double-discount may cause cost-allocation errors that invalidate downstream unit-economic claims.
Introduced by Amazon Web Services in 2019 as a flexible alternative to the original reserved instance product; the convention has since spread to other providers under varying brand names.
Federation accreditation accepts savings plans as a substitute for reserved instances under UFMS-001:2.4(d). The same utilisation floor of seventy percent applies. Hybrid commitment portfolios are reported as a single reconciled series.
@misc{ifo4_glossary_savings_plan,
title = {{Savings Plan}},
author = {{IFO4 Federation Editorial Board}},
howpublished = {{IFO4 Federation Glossary, slug \texttt{savings-plan}}},
year = {2026},
url = {https://ifo4.org/glossary/savings-plan},
note = {Category: FinOps; key: SavingsPlan}
}Federation members and accredited practitioners may challenge any entry under TGS-002:1.7. Filed challenges are routed to the editorial board, triaged into the revision register, and resolved in writing on the public docket. The slug remains stable through any revision.