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· 6 min leestijd· Bijgewerkt op 2026-02-28SQL Server Standard vs Enterprise
Enterprise costs roughly 4× Standard. The features that justify the gap are narrow but important. Decide with our cheat sheet.
- SQL Server
- Licensing
The Enterprise-only features that matter
Both editions ship the same database engine, the same T-SQL, the same DMVs. The difference is scale ceilings and high-availability features.
| Capability | Standard | Enterprise |
|---|---|---|
| Max cores | 24 | Unlimited |
| Max buffer pool memory | 128 GB | OS max |
| Always On Availability Groups | Basic (2 replicas) | Up to 9 replicas |
| Online index rebuild | — | ✓ |
| In-memory OLTP | Limited | Full |
| Transparent Data Encryption | ✓ | ✓ |
| ColumnStore segment cache | Limited | Unlimited |
| Resource Governor | — | ✓ |
- SQL Server 2025 Standard1,859 $
- SQL Server 2025 Enterprise7,128 $ · ≈4×
Decision checklist
Run down this list. If you don't tick any item, Standard is the right pick.
- · Need >24 cores or >128 GB buffer pool? → Enterprise.
- · Need multi-replica Always On with active-active reads? → Enterprise.
- · Need online index rebuilds on a 24/7 OLTP system? → Enterprise.
- · Public-facing app with anonymous users and very large data volume? → Enterprise (and per-core licensing).
- · ERP back-end, 50 internal users, single server? → Standard + CAL.
Veelgestelde vragen
- Can I downgrade Enterprise to Standard later?
- Yes, by detaching/attaching databases. Features unique to Enterprise (e.g. partitioned columnstore indexes) may need to be removed first.
- What about Developer edition?
- Free, full Enterprise feature set, licensed for development and test only. Never run production on it.
Aanbevolen licenties
SQL Server 2022 Standard
Perpetual · Server + CAL or Per-Core
Mainstream SQL Server 2022 for departmental and small-business workloads.
SQL Server 2022 Enterprise
Perpetual · Per-Core
Enterprise SQL 2022 — unlimited scale, full HA, advanced analytics.
SQL Server 2025 Standard
Perpetual · Server + CAL or Per-Core
Newest SQL Server 2025 Standard — AI-ready, vector search built in.
SQL Server 2025 Enterprise
Perpetual · Per-Core
SQL 2025 Enterprise — unlimited scale, AI vectors, full Always On.
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