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Product catalog — /volume-licensing
149 families · Open Value price list · ERP USD

/volume-licensingServersO365 E3 Open

Volume Licensing · LegacyOpen Value programServers pool12 part numbers

O365 E3 Open

Every O365 E3 Open part number on Microsoft’s current Open Value price list — 1 license type across Corporate, Government, priced at Microsoft ERP. Open Value buys perpetual licenses (with or without Software Assurance) under an agreement, with payments spreadable across the term — still the right door for organizations mid-agreement or buying products that never moved to CSP.

Modern equivalent

Microsoft 365 & Azure services

Microsoft's current direction for this workload is the cloud service — for the cases that still need servers, CSP carries the current perpetual licenses.

Corporate

6 parts
Part numberItem nameLicense typePurchase periodTermERP (USD)
Q5Y-00002O365 E3 Open SLng Sub OLV NL 1M APMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$23.00
Q5Y-00009O365 E3 Open SLng Sub OLV NL 1M AP Add-on Office Pro PlusMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$17.40
Q5Y-00017O365 E3 Open SLng Sub OLV NL 1M AP Add-on to CAL Suite Office Pro PlusMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$12.60
Q5Y-00021O365 E3 Open SLng Sub OLV NL 1M AP Platform Add-on to CAL Suite w/ OPPMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$12.60
Q5Y-00027O365 E3 Open ALng Sub OLV NL 1M EnterpriseMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$23.00
Q5Y-00029O365 E3 Open ALng Sub OLV NL 1M PlatformMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$23.00

Government

6 parts
Part numberItem nameLicense typePurchase periodTermERP (USD)
Q5Y-00005O365 E3 Open Sub OLV D 1M APMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$23.80
Q5Y-00011O365 E3 Open Sub OLV D 1M AP Add-on Office Pro PlusMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$18.00
Q5Y-00019O365 E3 Open Sub OLV D 1M AP Add-on CAL Suite Office Pro PlusMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$13.00
Q5Y-00023O365 E3 Open Sub OLV D 1M AP Platform Add-on to CAL Suite w/ OPPMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$13.00
Q5Y-00031O365 E3 Open ALng Sub OLV D 1M EnterpriseMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$23.80
Q5Y-00033O365 E3 Open ALng Sub OLV D 1M PlatformMonthly Subscriptions-VolumeLicenseNon-Specific1 Month(s)$23.80

Price data refreshed 29 July 2026 from Microsoft's current Open Value price list.

Retired part numbers previously associated with this family, no longer on Microsoft’s current list (shown so old links and purchase records still find their home): Q5Y-00001 · Q5Y-00004 · Q5Y-00008 · Q5Y-00010 · Q5Y-00016 · Q5Y-00018 · Q5Y-00020 · Q5Y-00022 · Q5Y-00026 · Q5Y-00028 · Q5Y-00030 · Q5Y-00032. Need one of these? Ask us — there is usually a current-list or CSP replacement.

Ready to price O365 E3 Open?

ERP is the reference, not your invoice — Open Value pricing lands with your agreement and level. Send the part numbers and quantities, and a licensing specialist replies with the real quote. Every order is confirmed by a human.