Top Microsoft 365 Companies

Browse 100 vetted companies specializing in Microsoft 365. Expert Managed IT Services providers with proven Microsoft 365 expertise. Compare ratings, portfolios, and reviews to find the perfect partner.

Managed IT Services100 companies4.0 avg rating

100 companies found

#1Bloo Solutions

Bloo Solutions

5.0(0)US

Let us give you the peace of mind you deserve.

IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000
#2Responsive Technology Partners

Responsive Technology Partners

4.7(0)US
CybersecurityManaged IT ServicesIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000
#3a COUPLE of GURUS

a COUPLE of GURUS

4.7(0)US

To change the world, you’ll need IT support that is as dedicated and innovative as you are

Managed IT ServicesDisaster Recovery & BackupIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2002
#4Chetu Inc.

Chetu Inc.

4.6(0)US

World-Class Software Solutions

Managed IT ServicesSoftware DevelopmentIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2000
#5RCS Professional Services

RCS Professional Services

4.6(0)US

IT Solutions in the United States

CybersecurityManaged IT ServicesIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 1999
#6Orange Crew

Orange Crew

4.4(0)US

Orange County Managed IT Service Provider

IT ConsultingCybersecurityManaged IT Services·<$25 · From <$1000 · Est. 2002
#7Resolute Technology Solutions

Resolute Technology Solutions

4.3(0)CA

Get an IT Partner that Can Take Care of Everything

IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2005
#8NOYNIM IT Solutions

NOYNIM IT Solutions

4.3(0)US

IT Services in Denver and Beyond

IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2006
#9True.org Cloud

True.org Cloud

4.2(0)US
CybersecurityManaged IT ServicesApplication Management·<$25 · 1-9 emp. · From <$1000
#10ACT360 Web & IT Inc

ACT360 Web & IT Inc

4.0(0)CA
CybersecurityManaged IT ServicesIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2015
#11Idealogical Systems Inc

Idealogical Systems Inc

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1997
#12Transparent Solutions

Transparent Solutions

4.0(0)CA
IT ConsultingManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1999
#13Nortech IT Efficient Business Solutions

Nortech IT Efficient Business Solutions

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1995
#14Stronghold Services Corporation

Stronghold Services Corporation

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2004
#15Regroove Solutions Inc.

Regroove Solutions Inc.

4.0(0)CA
Managed Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#16AlphaKOR Group

AlphaKOR Group

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1995
#17Direct Tec

Direct Tec

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2006
#18Audcomp

Audcomp

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1986
#19SIRKit Ltd.

SIRKit Ltd.

4.0(0)CA
IT ConsultingManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#20Present

Present

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1990
#21Cloudypedia

Cloudypedia

4.0(0)CA
CybersecurityManaged IT ServicesManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2009
#22GridWay Computing Corporation

GridWay Computing Corporation

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#23MS Solutions

MS Solutions

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1989
#24Cymplify.IT

Cymplify.IT

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2018
#25Genatec

Genatec

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1988
#26Accurate Network Services Inc

Accurate Network Services Inc

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2008
#27FoxNet Solutions

FoxNet Solutions

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2007
#28BAASS Business Solutions

BAASS Business Solutions

4.0(0)CA
IT ConsultingManaged IT ServicesManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 1988
#29I.T. Ideas Inc

I.T. Ideas Inc

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1997
#30Imaginet

Imaginet

4.0(0)US
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1997
#31Genieall Corporation

Genieall Corporation

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2012
#32VDC Virtual Data Corp

VDC Virtual Data Corp

4.0(0)CA
Managed IT ServicesDisaster Recovery & BackupIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2006
#33Nucleus Networks Inc.

Nucleus Networks Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2001
#34Datavail (Navantis Inc.)

Datavail (Navantis Inc.)

4.0(0)CA
CybersecurityManaged IT ServicesIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 1998
#35Dynamics Pro Services 365 inc.

Dynamics Pro Services 365 inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2018
#36S3 Technologies

S3 Technologies

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#37Vertex Solutions

Vertex Solutions

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2008
#38Applied Computer Solutions Inc.

Applied Computer Solutions Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1993
#39Eastbay I.T. Consulting Inc.

Eastbay I.T. Consulting Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1999
#40Horizon

Horizon

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1995
#41Rolling Thunder

Rolling Thunder

4.0(0)CA
CybersecurityManaged IT ServicesManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 1990
#42HyCloud Computing Inc.

HyCloud Computing Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2014
#43Technikel

Technikel

4.0(0)CA
Managed IT ServicesDisaster Recovery & BackupManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2010
#44Ferroque Systems Inc.

Ferroque Systems Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2007
#45M.I.T. Consulting

M.I.T. Consulting

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#46Canada Computing Inc.

Canada Computing Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2013
#47Tektonic Managed Services

Tektonic Managed Services

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1998
#48Fuelled Networks

Fuelled Networks

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1993
#49Itergy

Itergy

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2001
#50ABM Integrated Solutions

ABM Integrated Solutions

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1974
#51SolutionsIT

SolutionsIT

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1987
#52layer3 IT Support

layer3 IT Support

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000
#53SourcetekIT

SourcetekIT

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2009
#54Revolution Networks

Revolution Networks

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2004
#55ITI Inc

ITI Inc

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1991
#56Tenthline Inc.

Tenthline Inc.

4.0(0)CA
Managed Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2004
#57TeckPath

TeckPath

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2012
#58Revolt IT

Revolt IT

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2015
#59Stoneworks Technologies

Stoneworks Technologies

4.0(0)CA
CybersecurityManaged IT ServicesManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2001
#60Catalyst Network Solutions

Catalyst Network Solutions

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1999
#61Solum Systems

Solum Systems

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1999
#62HighVail Systems Inc.

HighVail Systems Inc.

4.0(0)CA
Managed IT ServicesDesktop as a Service (DaaS)Disaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#63360 Visibility

360 Visibility

4.0(0)US
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#64Omni Logic Solutions

Omni Logic Solutions

4.0(0)CA
IT ConsultingSoftware DevelopmentIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2007
#65Yardstick Technologies

Yardstick Technologies

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2008
#66Diagramics

Diagramics

4.0(0)CA
CybersecurityManaged IT ServicesManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2004
#67York Computer Services

York Computer Services

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2005
#68VBS IT Services

VBS IT Services

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2007
#69Riopel Consultant

Riopel Consultant

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1998
#70Technical Action Group

Technical Action Group

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#71Dyrand Systems

Dyrand Systems

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2001
#72Aptum

Aptum

4.0(0)US
Managed IT ServicesDesktop as a Service (DaaS)Disaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1999
#73Oxygen Technologies

Oxygen Technologies

4.0(0)CA
CybersecurityManaged IT ServicesIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2002
#74Quercus

Quercus

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2005
#75DANSLENUAGE.QUEBEC inc.

DANSLENUAGE.QUEBEC inc.

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2015
#76Unity Connected Solutions

Unity Connected Solutions

4.0(0)US
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2002
#77Berti Group Inc.

Berti Group Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2010
#78CloudOps

CloudOps

4.0(0)US
Managed IT ServicesDisaster Recovery & BackupIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2004
#79BrunNet Inc.

BrunNet Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1995
#80Betach Solutions

Betach Solutions

4.0(0)CA
IT ConsultingManaged IT ServicesManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#81Square On Technology

Square On Technology

4.0(0)US

At Square On, we tackle your IT problems head-on with a proactive and comprehensive approach

CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2000
#82Bits4u IT Solutions

Bits4u IT Solutions

4.0(0)CA
IT ConsultingManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1980
#83Tenet Computer Group Inc.

Tenet Computer Group Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1984
#84Xerris Inc

Xerris Inc

4.0(0)CA
Managed IT ServicesSoftware DevelopmentManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2019
#85Clear Concepts Inc.

Clear Concepts Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2001
#86Dalechek Technology Group

Dalechek Technology Group

4.0(0)US
CybersecurityManaged IT ServicesApplication Management·<$25 · 1-9 emp. · From <$1000 · Est. 2005
#87Able-One

Able-One

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1988
#88Bowes IT Solutions

Bowes IT Solutions

4.0(0)CA
IT ConsultingDisaster Recovery & BackupIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2003
#89Ulogik

Ulogik

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2008
#90Quartet Service Inc

Quartet Service Inc

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1998
#91DIFENDA INC.

DIFENDA INC.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2008
#92Pluto Micro Business

Pluto Micro Business

4.0(0)CA
IT ConsultingManaged IT ServicesManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 2019
#93Open Storage Solutions

Open Storage Solutions

4.0(0)US
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 1979
#94CGI

CGI

4.0(0)US
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1976
#95Ammolite Technology

Ammolite Technology

4.0(0)US
CybersecurityManaged IT ServicesIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2019
#96Encore Business Solutions Inc.

Encore Business Solutions Inc.

4.0(0)CA
CybersecurityManaged IT ServicesManaged Cloud Services·<$25 · 1-9 emp. · From <$1000 · Est. 1990
#97Arcos Technologies Inc.

Arcos Technologies Inc.

4.0(0)CA
Managed IT ServicesIT Support & Helpdesk·<$25 · 1-9 emp. · From <$1000 · Est. 2010
#98Zycom Technology Inc.

Zycom Technology Inc.

4.0(0)CA
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1998
#99Compumatik

Compumatik

4.0(0)CA
CybersecurityManaged IT ServicesDisaster Recovery & Backup·<$25 · 1-9 emp. · From <$1000 · Est. 2005
#100Supra ITS

Supra ITS

4.0(0)US
IT ConsultingCybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1999

Specialize in Microsoft 365?

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Quick Stats

Companies listed
100
Avg. rating
4.0
Min. project size
<$1000
Hourly rate
<$25

Microsoft 365 is the backbone of email, collaboration, and productivity for most SMBs and mid-market companies - but getting the tenant configured correctly, licenses assigned properly, and users actually productive takes expertise most IT teams don't have in-house. A Microsoft 365 consultant handles the setup, migration, security hardening, and ongoing management so your staff can work without worrying about the plumbing.

Microsoft 365 Consulting - By the Numbers

  • Microsoft reported 345 million paid M365 seats as of Q3 2025
  • Business licenses range from $12.50 to $22 per user/month (Business Basic to Business Premium)
  • A typical M365 tenant migration and setup project runs $8,000 to $40,000 depending on seat count and complexity
  • More than 40% of SMBs still run email on-premises and are actively planning a move to Exchange Online
  • 442 companies in this directory list Microsoft 365 as a core specialization - the largest category in the catalog
  • Microsoft's own data shows Teams has 320 million monthly active users as of 2024

What Microsoft 365 Consultants Do

Tenant Setup and Email Migration

The foundation of any M365 engagement. Consultants configure DNS, provision mailboxes, set up connectors, and migrate from on-premises Exchange or third-party mail systems to Exchange Online. Proper cutover planning is critical - a poorly planned migration means hours of email downtime and user chaos.

Teams Phone System

Replacing a legacy PBX with Teams Phone requires choosing between Direct Routing (bring your own SIP trunk) and Operator Connect (carrier-managed). Consultants configure dial plans, auto attendants, call queues, and emergency calling. This is a specialized skill - not every M365 generalist has done it.

SharePoint Online Architecture

SharePoint Online is included in most M365 licenses but rarely deployed well without planning. Consultants design site hierarchy, content types, metadata schemas, and permissions structure - and migrate existing file shares or legacy SharePoint environments.

Intune MDM and MAM

Microsoft Intune (part of Business Premium and above) manages company devices and apps. Consultants configure device compliance policies, conditional access rules, app protection policies, and autopilot enrollment to enforce security without managing every device manually.

Azure AD / Entra ID and Identity

Microsoft rebranded Azure Active Directory to Entra ID in 2023. Consultants set up hybrid identity (AD Connect), configure SSO for third-party apps, implement MFA and passwordless authentication, and manage conditional access policies.

Defender for Business and Compliance

Microsoft 365 Business Premium includes Defender for Business. Consultants configure anti-phishing policies, safe links, safe attachments, and endpoint detection. On the compliance side: DLP policies, eDiscovery, sensitivity labels, and retention policies for regulated industries.

Power Automate and Power Apps

Automation and lightweight internal apps built on the Power Platform. Consultants build approval workflows, automate repetitive data entry, and create no-code/low-code apps that replace spreadsheets or legacy line-of-business tools.

Backup Strategy

Microsoft does not provide point-in-time backup for Exchange Online, SharePoint, or OneDrive. Retention policies are not a substitute. Consultants typically recommend and configure third-party backup solutions - Veeam for Microsoft 365, Datto SaaS Protection, and Acronis are common choices.

Microsoft 365 Consulting Costs and Pricing

  • Email migration: $25 to $100 per seat, depending on mailbox size, cutover complexity, and whether public folders or shared mailboxes are involved
  • Tenant setup (greenfield): $3,000 to $15,000 for a complete new tenant - DNS, security defaults, conditional access, Teams, SharePoint, Intune baseline
  • Full migration project (Exchange on-prem to Exchange Online): $8,000 to $40,000 for 50-500 seats
  • Teams Phone System implementation: $15 to $40 per user/month (phone licenses) plus $5,000 to $20,000 implementation fee
  • Ongoing managed M365 administration: $500 to $3,000 per month for monitoring, user management, license management, and helpdesk escalations
  • Power Automate / Power Apps development: $3,000 to $15,000 per workflow or app depending on complexity

How to Choose a Microsoft 365 Partner

  1. Verify Microsoft Solutions Partner status. Look for "Microsoft Solutions Partner for Modern Work" - this is Microsoft's current partner tier that replaced Gold/Silver in 2022. It requires passing assessments and maintaining customer success metrics. A company claiming M365 expertise without this designation is unvalidated.
  2. Ask about hybrid environment experience. If you have on-premises Active Directory, file servers, or an existing Exchange organization, the migration is significantly more complex than a greenfield deployment. Confirm the partner has handled hybrid scenarios at your scale.
  3. Test their licensing knowledge. Ask about NCE (New Commerce Experience) vs. legacy CSP licensing, the differences between Business and Enterprise license families, and add-on options like Defender for Office 365 Plan 2. If they can't explain the tradeoffs clearly, their recommendations will be based on incomplete information.
  4. Ask specifically about backup. Microsoft does not provide point-in-time backup. Any partner who says "you're covered because it's in the cloud" without discussing a third-party backup solution does not have your data protection interests in mind.
  5. Check their Teams Phone track record separately. Teams Phone is a distinct discipline from general M365 administration. If phone system replacement is on your list, ask for references from clients who completed that specifically.

Microsoft 365 - Frequently Asked Questions

What is the difference between Microsoft 365 and Office 365?

Microsoft rebranded Office 365 to Microsoft 365 in April 2020 for consumer plans, and rolled out the rename to business plans through 2022. The core apps (Word, Excel, Outlook, Teams, SharePoint) are the same. Microsoft 365 Business Premium added Intune device management and Defender for Business on top of what was Office 365 Business Premium. If you see a partner still referring exclusively to "Office 365" without context, it is a minor signal that their materials are dated - though many clients and even Microsoft documentation still use the terms interchangeably.

Do I need a third-party backup if my data is already in Microsoft's cloud?

Yes. Microsoft's shared responsibility model makes this explicit: Microsoft protects infrastructure availability, but data protection is your responsibility. Exchange Online retains deleted items for 14 to 30 days depending on settings. SharePoint and OneDrive keep version history and a recycle bin. But none of these are point-in-time backups. If ransomware encrypts your OneDrive files and syncs before you notice, or an admin accidentally deletes a SharePoint site, your recovery window is limited. Solutions like Veeam for Microsoft 365, Datto SaaS Protection, or Acronis Cloud Backup address this gap with true daily backups and granular restores.

How do you migrate email to Exchange Online without downtime?

The standard approach for organizations with 150 or fewer mailboxes is a cutover migration: pre-stage mailbox data to Exchange Online over several days, then schedule a weekend cutover window where MX records are updated and users switch to the new system. The actual downtime during the MX change is typically under an hour. For larger organizations, a hybrid migration keeps both systems running simultaneously, moving mailboxes in batches over weeks or months, with users transparently redirected. The key is pre-staging - migrating the bulk of data before the cutover window so the final sync is small and fast.

We already use Zoom - do we still need Microsoft Teams?

Teams and Zoom serve overlapping but not identical purposes. Teams is primarily a persistent chat and collaboration hub with video as one feature; Zoom is primarily a video meeting platform. Most organizations using M365 end up using Teams for internal chat and file collaboration regardless of whether they keep Zoom for external meetings. Running both is common and Microsoft supports Zoom integration in Teams. The question worth asking is whether you are paying for Zoom seats that overlap with Teams capabilities you already own - for many SMBs, Teams Meetings replaces Zoom entirely once users are trained on it.

Microsoft 365 vs Google Workspace - which is better for a small business?

The honest answer depends on what your team already knows and what software you use. Microsoft 365 is the stronger choice if your business relies on Excel for complex spreadsheets, Word documents with heavy formatting, or any Windows-native line-of-business applications. It has a larger partner ecosystem and stronger compliance tooling for regulated industries. Google Workspace is simpler to administer, has better real-time multi-user collaboration in Docs and Sheets, and tends to be preferred by organizations in tech, education, or those already deep in the Google ecosystem. Price difference is minor at the mid-tier: M365 Business Standard is $12.50/user/month vs Google Workspace Business Starter at $6/user/month - but Business Standard includes desktop Office apps, which Starter does not.