What to Do Before SAP Says “NO”

Scott Hays
Senior Director, Product Marketing
Rimini Street
4 min read

No one likes to be told “NO.” Especially not from customer support, whose job is to say “YES” when you need help. Unfortunately, many SAP ECC6 and S/4HANA customers may be hearing “NO” a lot more soon. 

Mainstream Maintenance for SAP ECC6 is ending in 2025 or 2027, depending on which enhancement pack you use. Similarly, S/4HANA has several versions where Mainstream Maintenance has either already ended or will end in 2025, 2026 or 2027. Extended Maintenance is available for some of these versions of ECC6 and S/4HANA, but not all of them — and at significant cost increases.  

In other words, clients who currently have Mainstream or Extended Maintenance for these platforms are about to hear a bunch of NO’s

Customer-Specific Maintenance Adds to the NO List

So what support and maintenance options does SAP offer instead? When Mainstream Maintenance and/or Extended Maintenance ends, customers are automatically rolled into SAP’s Customer-specific Maintenance program. In that program, customers will pay the same amount as they had been paying for Mainstream Maintenance. But the program comes with an even longer list of NO’s. 

With SAP Customer-Specific Maintenance, you may pay the same amount as Mainstream Maintenance, but you get a lot less support – and a lot more risk. Without legal changes included, you could find yourself out of compliance without even knowing. Without technological updates covered, you could run into issues trying to keep your environment current and secure. Without SLAs for support responsiveness, you could be waiting hours or even days to get a reply from client support. These are unworkable conditions for mission-critical systems.  

SAP has been clear that it is sticking with the plan to end Mainstream Maintenance and replace it with Customer-Specific Maintenance by 2025-2027. So what can your business do to make sure it gets the support it needs?  

Rimini Street says “YES” 

Rimini Street introduced third-party support for SAP software precisely because vendor support often failed to meet the business needs of SAP customers. It was too expensive, too slow, too limited or, as in this case of SAP Mainstream Maintenance, no longer available for software that was still in production and in wide use for customers. 

SAP makes great software. But in the real world, its useful life far outlives SAP’s willingness to fully support it. Rimini Support™ is the number one independent alternative for SAP customers looking for more responsive, comprehensive, long-term support. In other words, where SAP says “NO,” Rimini Street says “YES.”  

Here’s a list of what that looks like for Rimini Support.

Your SAP ECC and S/4HANA software is likely stable, customized, performant and continuing to meet your business needs. But it’s mission-critical, so you can’t risk leaving it unsupported when your SAP Mainstream  Maintenance package expires.  

Key Takeaways 

Keep your existing SAP products and versions fully supported. Don’t keep paying the same amount and getting less when you could instead pay less and get more? Switch to Rimini Support™ and get responsive and comprehensive support services like you’ve never had before. 

Want more details? Check out this comparison. 

What to expect with Rimini Street support and services

Expect the unexpected from Rimini Street’s award-winning support. Check out this eBook that features 11 client quotes and stories about their Rimini Support™ experience and outcomes.

FAQs

When does mainstream maintenance end for SAP ECC6?

It depends on which enhancement pack you’re running. For ECC6 EHP0-5, mainstream maintenance ends December 31, 2025. For ECC6 EHP6-8, mainstream maintenance ends December 31, 2027. Watch our vodcast entitled 2025 or 2027? for more details.

When does mainstream maintenance end for SAP S/4HANA?

It depends on which version you’re running. For versions 1511 through 1909, mainstream maintenance already ended. For version 2020, mainstream maintenance ends in 2025. For version 2021, it ends in 2026. For version 2022, it ends in 2027. Now, for version 2023, they extended the life to a 7-year cycle, so its mainstream maintenance ends in 2030. Watch our vodcast entitled 2025 or 2027? for more details.

What’s the adoption rate of S/4HANA by ECC customers?

Gartner recommends that CIOs and ERP leaders should consider the following recommendations: 

  • Review your broader strategy 
  • Assess your options 
  • Avoid shortcuts 

See the report here: Gartner – Quick Answer: What Is the Level of Adoption of SAP S/4HANA in 4Q24? – 13 March 2025 – Denis Torii, et al – ID G00828852 

Scott Hays

Senior Director, Product Marketing
Rimini Street

Scott Hays is a seasoned veteran in enterprise software technology for ERP and customer experience. At Rimini Street, Hays is responsible for the go-to-market strategy, messaging, and content for end-to-end software support, products and services.

Prior to Rimini Street, Hays served as senior vice president of product marketing for Epicor, a mid-market ERP provider, and vice president of solutions marketing for Verint, a global leader in customer engagement solutions.

Earlier in his career, Hays was with Clarus Corporation as a development manager and product manager for financials, procurement, and business intelligence solutions, and was a retail buyer and systems manager with Macy’s Department Stores.

Hays holds a degree in Economics and Sociology from Stanford University.

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