B2B & Volume Microsoft Licensing
Genuine Windows, Office, Server and IoT licenses for business - volume pricing, compliance support and fast delivery.
Get a Free Custom QuoteQuick Answer
KeyStarter supplies volume Microsoft licenses to businesses from 5 to 5,000+ seats. Orders include tiered volume pricing from 5 keys, a VAT invoice for every purchase, PO-based procurement, wire transfer for orders above 20 keys, CSV key delivery for automated provisioning, and compliance documentation for software asset management (SAM) audits. Custom quotes are returned within 24 hours, and keys that fail to activate are replaced free of charge or refunded within 14 days.
Business Licensing Solutions
Volume Licensing
Microsoft Enterprise Agreement and Open License programs for organizations of all sizes.
Dedicated Support
Priority technical support with dedicated account management.
Bulk Discounts
Volume-based pricing with increasing discounts for larger orders.
Custom Deployment
Enterprise-wide deployment planning and assistance.
Licensing Portfolio - Windows, Office, Server & IoT
Windows, Linux, Kylin and UOS operating systems, plus middleware, databases, office and security, backup, CAD and cloud through authorized channels. All B2B orders include compliance documentation and audit support.
Operating Systems
Windows, Linux and domestic operating systems for desktop, server and embedded devices.
Microsoft Windows
Ubuntu
Red Hat
Kylin
UOS
OpenHarmony
Anolis OS
openEulerEmbedded & Real-Time
Real-time operating systems for industrial, financial and embedded hardware.
VxWorks
QNX
SylixOSIntewellDatabases & Middleware
Enterprise databases, middleware and application servers.
Oracle
DM DatabaseKingbaseESTongWeb
BESTopSecOffice & Security
Office suites, PDF and endpoint security products.
Microsoft Office
WPS Office
Adobe
Foxit
Kaspersky
Trellix
Kingsoft AntivirusBackup & Disaster Recovery
Backup, replication and disaster recovery for servers, PCs and virtual environments.
Acronis
i2AnyBackup
RoseSCUTECHCAD & Design
CAD, CAE and 3D measurement software for engineering teams.
AutoCAD
CATIA
ZWCAD
Glodon
Qt
PolyWorksCloud Services
Public cloud infrastructure and managed services.
Microsoft Azure
AWS
Google Cloud
Alibaba Cloud
Tencent Cloud
Huawei Cloud
Baidu CloudIndustrial & Enterprise Apps
Industrial energy management and enterprise applications.
Yonyou
KingdeeSmart Factory SolutionsIndustries We Serve
Software and hardware integration designed for industrial, medical, energy, transportation and logistics environments.
Ready to Start Your Volume Order?
B2B & Volume Licensing FAQ
What is the minimum order for volume pricing?
Volume discounts start at 5 keys of the same product and improve with quantity. Mixed-product orders above 10 keys also qualify — request a quote and you will get tiered pricing within one business day.
Do you provide invoices and purchase orders?
Yes. Every order includes a VAT invoice, and we support PO-based purchasing for companies that require procurement workflows. Wire transfer is available for orders above 20 keys.
Which license types fit business deployment?
For fixed-function and embedded devices, IoT licensing models (OEM vs volume) explain the compliance path; for team desktops, see our bulk Windows licenses for business and the OEM vs retail comparison to pick the right SKU per seat.
IoT licensing models (OEM vs volume) · bulk Windows licenses for business · OEM vs retail comparison
How does key delivery work for large orders?
Keys are delivered by email in a formatted list within minutes of payment, and CSV export is available on request for automated provisioning tools.