SAP optimization turns on two things most estates get wrong: named users classified into more expensive types than their actual role needs, and indirect or digital access from third-party systems reading SAP data. This page explains the mechanics, then lists the firms that do SAP licensing advisory — each with pros and cons, listed, not ranked.
Last reviewed: 5 June 2026
SAP is measured annually through USMM and LAW, and the two biggest optimization opportunities are usually invisible until that measurement runs. The first is named-user classification: every user is assigned a licence type — Professional, Limited Professional, Employee, and so on — and estates routinely over-classify, paying Professional rates for users whose role only needs a cheaper type. Reclassifying users to match their real activity is often the single largest lever.
The second is indirect, or digital, access. Since SAP's 2018 document-based model, third-party systems that create or read SAP data — a CRM such as Salesforce, an e-commerce front end, bots and integrations — can generate a licensable document count even where no human logs into SAP. Mapping those data flows and licensing them under the document model, rather than discovering them in an audit, is core optimization work. The S/4HANA conversion, with its 2027 deadline pressure, is the moment to reset both the user mix and the digital-access position rather than carrying old assumptions forward.
SAP indirect and digital access is a contractual model that depends on your specific agreements and data flows. Treat this as general information, not legal or licensing advice for your situation.
This page is general information about SAP licensing and licensing advisory & optimization, not legal, financial or licensing advice for your situation. Vendor programs are described factually. Indicative figures, where shown, are labelled indicative.
Listed alphabetically with pros and cons — a directory, not a ranking. Selected for SAP coverage plus licensing advisory & optimization work.
Independent, vendor- and tool-agnostic boutique covering SAP optimization alongside Microsoft, Oracle and Salesforce.
Independent, vendor-neutral German boutique covering SAP, Microsoft, Oracle and Adobe SAM and optimization across the DACH market.
Independent boutique of ex-vendor auditors covering SAP, Oracle, IBM and Microsoft, with no resell, implementation or vendor-audit work.
Independent SAP specialist covering licensing, audit defense, S/4HANA and indirect access — a focused SAP advisory boutique.
Big Four firm offering multi-vendor licensing advisory including SAP, with a global delivery footprint.
Major independent IT sourcing and negotiation advisor covering SAP alongside Microsoft, Oracle, Salesforce and ServiceNow, with no vendor ties.
Listed alphabetically — not a ranking. Independence is shown as a pro and reseller, Big-Four or vendor-side-audit ties as a con, stated as factual trade-offs for you to weigh. Firm details are compiled from public sources and are unverified (demo) until the verified registry is live.
Indicative — directional patterns from how SAP licensing advisory & optimization work tends to resolve, not a quote or a guarantee. Specific figures are not published until the verified registry is live.
| LEVER | WHAT IT CHANGES | INDICATIVE EFFECT |
|---|---|---|
| Named-user reclassification | Matches licence type to real role activity | Indicative: often the largest single SAP saving |
| Indirect / digital access mapping | Licenses third-party data flows correctly | Indicative: removes SAP's signature audit surprise |
| Engine metric review | Reconciles engine usage to entitlement | Indicative: trims over-counted engine licences |
| S/4HANA conversion modelling | Resets user mix and access at conversion | Indicative: avoids carrying old over-licensing forward |
The pattern in SAP optimization is that most of the saving comes from classification and data-flow mapping that the buyer controls, not from a discount. The same work that lowers the licence bill is what removes the indirect-access surprise that drives SAP's highest-value audit findings.
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It is licensing for third-party systems that create or read SAP data without a human logging in to SAP. Since SAP's 2018 document-based model, flows such as a CRM writing into SAP, an e-commerce front end, or bots and integrations can generate a licensable document count. Optimization means mapping those flows and licensing them deliberately rather than having them surface as an audit finding.
Every user carries a licence type, and the most expensive types — Professional, for example — are routinely assigned to users whose actual activity only needs a cheaper type such as Limited Professional or Employee. Reclassifying users to match their real role, supported by USMM and LAW data, is usually the single largest SAP saving.
It is the natural moment to reset it. Converting to S/4HANA changes how users and engines are licensed and forces a fresh measurement, so it is the point at which to correct an over-classified user mix and resolve the indirect-access position rather than carry old assumptions into the new contract. The 2027 deadline pressure makes this a live planning item.
No. This is a directory, not a ranking. Firms are listed alphabetically with balanced pros and cons. Independence is shown as a pro and reseller, Big-Four or vendor-side-audit ties as a con, both stated as factual trade-offs for you to weigh.
No. The directory and the matching service are free for buyers. We take no money from software publishers and add no markup, and no vendor ever sees your brief.
Tell us about your SAP estate — ECC or S/4HANA, named-user mix and the systems integrating with SAP — and we will route your brief to firms that do SAP licensing advisory and optimization. The directory and matching are free for buyers, no vendor ever sees your brief, and we add no markup.
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