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 38

OS Technology Limited logo

OS Technology Limited

Beverley, Yorkshire and the Humber · UK

Support
Business hours
Size
–
Facts
33

ThreatDown (Malwarebytes)

Obsidian IT logo

Obsidian IT

Redding, California · US

Support
24/7
Size
11–50
Facts
33

SonicWall

Office1 San Luis Obispo logo

Office1 San Luis Obispo

San Luis Obispo, California · US

Support
24/7
Size
201–500
Facts
33

SophosWebrootConnectWise (product not named)

OfficeTechHub Ltd logo

OfficeTechHub Ltd

Hemel Hempstead, South East England · UK

Support
24/7
Size
1–10
Facts
33

HaloPSA

PCS logo

PCS

Vineland, New Jersey · US

Support
24/7
Size
201–500
Facts
33
PSeeSolutions logo

PSeeSolutions

New Albany, Ohio · US

Support
Business hours
Size
–
Facts
33

SentinelOneFortinetCisco MerakiCove Data Protection

Pavelcomm logo

Pavelcomm

Portland, Oregon · US

Support
Business hours
Size
–
Facts
33

HaloPSAHuntressAxcientRingCentral

Pointer Tech Solutions logo

Pointer Tech Solutions

Baton Rouge, Louisiana · US

Support
–
Size
11–50
Facts
33

HuntressUbiquiti UniFiPax8Datto (product not named)Kaseya (product not named)

ProTech IT Solutions logo

ProTech IT Solutions

White Plains, New York · US

Support
24/7
Size
–
Facts
33

Freshservice / FreshdeskZoho Desk

Proximitum logo

Proximitum

London · UK

Support
24/7
Size
1–10
Facts
33

GoTo Resolve / LogMeIn RescueSophosSonicWallWatchGuardAcronis

REDiTECH logo

REDiTECH

Omaha, Nebraska · US

Support
24/7
Size
–
Facts
33

HuntressSentinelOneBlackpoint CyberDNSFilterWatchGuard

Rejuvenate IT logo

Rejuvenate IT

Bournemouth, South West England · UK

Support
–
Size
11–50
Facts
33

HaloPSA

Roc Technologies Limited logo

Roc Technologies Limited

Thatcham, South East England · UK

Support
–
Size
201–500
Facts
33

ServiceNowNinjaOneCrowdStrikeMicrosoft DefenderFortinet

SWICKtech logo

SWICKtech

New Berlin, Wisconsin · US

Support
24/7
Size
–
Facts
33

Fortinet

SharkStriker logo

SharkStriker

Wilmington, Delaware · US

Support
–
Size
51–200
Facts
33

Microsoft Defender

Sierra Miles Group, LLC logo

Sierra Miles Group, LLC

Reno, Nevada · US

Support
24/7
Size
1–10
Facts
33

Autotask PSASentinelOneRingCentralKaseya (product not named)

SignalAge logo

SignalAge

Laguna Hills, California · US

Support
24/7
Size
–
Facts
33
Simtech-IT Limited logo

Simtech-IT Limited

Hereford, West Midlands · UK

Support
Business hours
Size
–
Facts
33

Autotask PSAKaseya (product not named)

Spring IT Services logo

Spring IT Services

Spring, Texas · US

Support
24/7
Size
–
Facts
33

SophosFortinetUbiquiti UniFi