42 providers tracked
Best ERP Advisory & Licence Optimisation Firms 2026
Compare 42 independent ERP licence advisory and optimisation firms specialising in SAP, Oracle, Microsoft, and Salesforce contracts. Listings show vendor independence (no implementation revenue), audit defence track record, and verified buyer ratings. No firm pays for placement on this directory.
How to choose a erp advisory & optimisation provider
ERP advisory and licence optimisation is a structurally important category because of one rule: never engage a firm that also derives revenue from the vendor being negotiated against. The firms in this category have varying degrees of independence. Pure-play advisory firms (Redress Compliance, UpperEdge, NPI Financial, Palisade Compliance) maintain strict no-vendor-revenue policies. SAM tooling firms (Flexera, Snow, SoftwareONE) typically also resell licences, creating a structural conflict.
Third-party support providers (Rimini Street, Spinnaker Support, Support Revolution) sit in a separate sub-category — they replace the vendor's annual maintenance entirely, typically at 50% the vendor's cost. Adoption is highest among Oracle EBS, JD Edwards, and SAP ECC customers post the vendor's premier support deadlines. Litigation history between vendors and third-party support providers should be understood before contracting.
For implementation services that follow the licensing decision see SAP implementation, Oracle implementation, and Microsoft implementation. For broader audit and compliance, see IT governance and compliance. Buyers should also evaluate software asset management tools as the operational backbone for ongoing licence position management.
Frequently Asked Questions
Why should we use an independent licence advisor rather than our implementation partner?
Implementation partners have a structural conflict — their revenue depends on a successful vendor relationship, so they are unlikely to advocate for the most aggressive licence optimisation against that vendor. Independent advisors with no vendor reseller or partnership revenue can negotiate without that conflict. Verify advisor independence in writing before engagement.
How much can we typically save on SAP, Oracle, or Microsoft contracts?
Documented savings vary widely. For SAP S/4HANA conversions and RISE migrations, 15-35% savings off list pricing are common with independent advisory. For Oracle ULAs and Cloud subscriptions, 20-45% off initial proposals. For Microsoft Enterprise Agreements at renewal, 10-25%. Savings depend heavily on engagement timing — 12 months before contract events delivers the most leverage.
What is third-party support and is it safe?
Third-party support replaces the vendor's annual maintenance with an independent provider at typically 50% the cost. Rimini Street, Spinnaker Support, and Support Revolution are the largest providers. Long-running litigation between Oracle and Rimini Street has been substantially resolved. Buyers running stable Oracle EBS, JD Edwards, PeopleSoft, or SAP ECC environments are the most common adopters.
When should we engage a licence advisor — before or during an audit?
Ideally, 12-24 months before any major vendor event (renewal, audit, migration). Engagement during a live audit is reactive and limits leverage. If an audit notice has already been received, engage an advisor before responding to the formal information request — initial responses set the audit scope. See
Redress Compliance for audit defence specifics.
Do advisors take contingency fees on savings?
Contingency-fee structures exist but raise concerns about advisor incentives — they bias toward aggressive positions that may damage the long-term vendor relationship. Most reputable independent advisors offer fixed-fee or capped time-and-materials engagements. Some offer hybrid structures with capped contingency on top of a base fee.