DS-STACK-MICROSOFT-36Rev. 9 Nov 2026

MSPs using Microsoft 365 (own mail)

Microsoft 365 (own mail) (Microsoft) seen at 7349 of the 12,423 MSPs in the directory: 59% of the 12,197 researched in full (8,920 US, 3,277 UK), the sample the shares use. “Seen” means a partner badge, the MSP’s own pages, a job ad or a public DNS record; NC on a profile means not found, not “not used”.

MSPs seen
7,349
US
5,245 (58% of full)
UK
2,104 (63% of full)
Type
Productivity / mail
Co-occurring tools

Often seen with Microsoft 365 (own mail)

Evidence

How we know

  • detected (public DNS)7,349

7,349MSPs · page 67

Primary Technology logo

Primary Technology

Bradford, Yorkshire and the Humber · UK

Support
–
Size
–
Facts
29

SentinelOneSophosThreatDown (Malwarebytes)BarracudaUbiquiti UniFi

ProStratus logo

ProStratus

Springfield, Ohio · US

Support
–
Size
11–50
Facts
29

ESET

Protos Networks logo

Protos Networks

Chester, North West England · UK

Support
24/7
Size
11–50
Facts
29

CrowdStrikeCisco Meraki

PulseOne logo

PulseOne

Ventura, California · US

Support
–
Size
11–50
Facts
29

ConnectWise PSAIT GlueBarracudaFortinetSonicWall

QuantaSi logo

QuantaSi

South Bend, Indiana · US

Support
–
Size
1–10
Facts
29

HaloPSASonicWallCisco Meraki

RADICL logo

RADICL

Boulder, Colorado · US

Support
–
Size
51–200
Facts
29

AteraSentinelOneCrowdStrikeMicrosoft Defender

RIA WorkSpace logo

RIA WorkSpace

Chicago, Illinois · US

Support
Business hours
Size
–
Facts
29

ZendeskMicrosoft Defender

RJ Young logo

RJ Young

Athens, Alabama · US

Support
Extended hours
Size
501+
Facts
29

Freshservice / FreshdeskScreenConnect

RMT Technology logo

RMT Technology

Newcastle upon Tyne, North East England · UK

Support
–
Size
11–50
Facts
29

MimecastDatto (product not named)Kaseya (product not named)

River Run

Glendale, Wisconsin · US

Support
–
Size
–
Facts
29

SentinelOneWebrootVeeam

SPN Networks, Inc logo

SPN Networks, Inc

Santa Fe Springs, California · US

Support
24/7
Size
11–50
Facts
29

ScreenConnectFortinetSonicWallVeeam

Safari Micro Inc logo

Safari Micro Inc

Chandler, Arizona · US

Support
24/7
Size
51–200
Facts
29

ScreenConnectCrowdStrikeMicrosoft DefenderFortinetCisco Meraki

Schoolhouse IT Inc. logo

Schoolhouse IT Inc.

Great Falls, Montana · US

Support
Business hours
Size
–
Facts
29

SyncroHuntressSophosKnowBe4Proofpoint

Seasia Infotech logo

Seasia Infotech

Emeryville, California · US

Support
24/7
Size
501+
Facts
29

ZendeskServiceNowCrowdStrikeBitdefenderFortinet