What is SAP? — Definition and Characteristics
SAP stands for "Systems, Applications, and Products in Data Processing" — a German software company founded in 1972 that provides solutions for the digital representation of all business processes.
SAP was founded in 1972 by five former IBM employees and grew into the world's leading manufacturer of Enterprise Resource Planning systems. With more than 100,000 employees worldwide, SAP is the standard for integrated business software. The core products evolved through a characteristic progression: SAP R/2 (1979), SAP R/3 (1992), and from 2015 onward SAP S/4HANA as the modern, in-memory successor generation.
Three core characteristics: (1) Modular architecture — finance, materials management, sales, production, HR; (2) Centralised data foundation — all modules access a single database; (3) Pre-configured best-practice processes — SAP ships with process templates for typical industries and company sizes.
Why SAP is a critical decision topic for the DACH mid-market in 2026
31 December 2027 is the deadline after which SAP ECC will no longer be supported. At the same time, SAP has restructured its cloud strategy in a way that has made licenses more expensive.
Roughly 60 % of SAP installations still run on ECC (not S/4HANA). A typical migration takes 12–18 months. In January 2026, SAP radically reworked the cloud roadmap: RISE (three-tier) was replaced with "Cloud ERP" (single-tier). The new per-FUE licensing model led to price increases of 15–25 %.
The DSAG Investment Report 2026 shows: S/4HANA on-premises adoption 56 % (2024: 44 %), ECC adoption 54 % (2024: 68 %). 37 % plan to migrate by 2027, another 50 % by 2030. In practice, large parts of the mid-market will miss the 2027 deadline.
What most SAP consultancies don't tell you
The mid-market is caught between the 2027 deadline and SAP's new pricing — consultancies have a vested interest in downplaying that tension. Three points that often get overlooked.
1. Cloud ERP Private Edition costs 15–25 % more: A typical RISE Premium package for 100 FUE used to cost €150–200k/year. The new Cloud ERP model is materially more expensive. Reason: SAP is pushing customers into the pricier Private Edition for on-premises-like flexibility.
2. Consultant scarcity — rates up 50 % since 2024: Day rates for SAP consultants have risen from €700–800 to €1,050–1,200. 76 % of mid-market companies have NO migration strategy at project start. That stretches the discovery phase and the cost.
3. Extended Maintenance (ECC to 2033) is a band-aid, not a solution: Costs a 20 % surcharge on the next renewal. SAP customers who opted for Extended Maintenance discover in 2028/29 that the system is de facto legacy.
Next steps
Book a no-commitment 30-minute strategy call. Find out whether SAP is realistic for your mid-market business, how to navigate the 2027 deadline, and which alternatives are worth evaluating. We work vendor-independently.
Frequently Asked Questions
Rarely. SAP makes economic sense for companies with around 200–300 employees or more. For smaller businesses, cloud-native solutions (NetSuite, Dynamics 365, Sage Intacct) are more cost-effective and quicker to implement. Exceptions: If the small company is part of a large SAP group and needs data integration.
Technically yes, strategically no. Extended Maintenance is a temporary Band-Aid. The industry, your competition, and the technology ecosystems are moving toward S/4HANA. Anyone still running on ECC in 2033 is potentially behind the times. Use Extended Maintenance only tactically (e.g., 2–3 years, until new funding is available), not as a permanent solution.
For new implementations (greenfield), we would choose Cloud ERP—it’s more modern, faster to provision, and security updates are automatic. For migrations from ECC (brownfield), on-premises S/4HANA is often better because legacy customizations are easier to port. Licensing costs are similar today (Cloud Premium is expensive). The decision should be based on the operating model and desired flexibility, not on cost alone.
“Better” is subjective. For specific scenarios, there are alternatives that are more efficient: NetSuite for rapid cloud implementations, Infor for manufacturing with complex supply chains, Dynamics 365 for Microsoft ecosystems. The question should not be: “Alternative or SAP?”, but rather: “Which system fits my process design, my data processing volume, and my budget?” — then make the best choice.
For a typical mid-market profile (200–800 employees, one to two locations, moderately customized ECC), we estimate 12 to 18 months from kick-off to go-live—provided the groundwork is solid. Experience shows that starting without proper process documentation and data cleansing extends the project by three to six months. Greenfield (new build) is methodologically clearer but organizationally more challenging. Brownfield (conversion) appears simpler but only reveals legacy issues at a later stage. Anyone not yet in the evaluation phase by 2026 will most likely miss the ECC mainstream deadline at the end of 2027.