Gmail vs Outlook for Small Businesses: One Contact for Migration
Compare Gmail and Outlook pricing, features, security and migration for Irish small teams, with straightforward support from one person to contact.

For most small businesses, the better choice is the platform that matches the tools your team already uses every day, and that usually means Microsoft 365 with Outlook if you live in Word and Excel, or Google Workspace with Gmail if you work mainly in a browser. Workflows, integrations and per-user cost decide it. Below we cover pricing, features, AI, security and migration.
TL;DR:
- Microsoft 365 often bundles desktop Office and 1 TB per user; Google Workspace pools storage, with 30 GB per user on Starter and 2 TB on Standard.
- Gmail uses labels, threads, and search; Outlook favors folders and desktop tools, while Bookings suits service businesses that schedule client appointments.
- AI availability varies by plan and region, and advanced security, retention, legal hold, encryption, and device controls may require higher tiers.
- Before migration, verify CRM and other connected apps support the new platform, test a mailbox, and pilot with two or three staff before wider rollout.
Table of Contents
- What do Gmail and Outlook business plans cost?
- Which features change how your team works day to day?
- What AI features come with business plans?
- What security and admin controls should you check?
- How hard is it to migrate mail and keep calendars in sync?
- Which platform suits which kind of business?
- How do you choose? A checklist and questions to ask
- Our perspective: one person to contact for your email decision
- How can we help with migration, setup and ongoing email support?
- FAQ
- Sources
What do Gmail and Outlook business plans cost?
Both platforms sell per-user subscriptions, so your bill scales with headcount. The shape of the plan matters as much as the price tag, so compare what each tier actually includes before you compare numbers on a pricing page.
- Microsoft 365 Business plans bundle web, mobile and desktop versions of Office apps including Outlook, a custom business email address, Teams, and 1 TB of cloud storage per user on many plans. They are sold as annual subscriptions that auto-renew.
- Google Workspace Business plans pool storage across the organisation. Business Starter gives 30 GB per user, Business Standard 2 TB pooled, and the higher tiers 5 TB pooled and up, alongside custom email, video meetings and extra admin controls.
- Mailbox sizes differ by Outlook plan. Microsoft’s own Outlook plan comparison shows examples such as a 15 GB mailbox on some plans, so check the exact tier you are buying.
- User caps apply to both. Business plans are typically limited to 300 users, and Enterprise tiers remove that cap. Most sole traders and small teams will never get near it.
The biggest cost jumps tend to come from add-ons rather than the base plan. AI assistants such as Copilot are included or sold separately depending on plan level and region, and advanced security bundles sit in higher tiers. Ask what is in the plan you are actually buying, and what is an extra, before you sign a 12-month term. We can confirm current prices with you directly when you choose a plan.
Which features change how your team works day to day?
The core of email is similar on both sides. The differences show up in how people organise, schedule and collaborate, and those habits are hard to change once a team settles in.
- Inbox organisation: Gmail is web-native, built around threaded conversations, labels and fast search. Outlook leans on folders, rules and a more traditional layout, with a Focused Inbox to separate priority mail. TechRadar’s comparison describes Gmail as strong for search and web-native collaboration, and Outlook as strong on traditional organisation and desktop features.
- Calendar and scheduling: Both share calendars and offer scheduling links. Microsoft 365 adds Bookings for appointment pages, which suits service businesses taking client slots.
- Document collaboration: Google Docs, Sheets and Drive are designed for several people editing in a browser at once. Microsoft 365 offers co-editing too, plus full desktop Word, Excel and PowerPoint, which matters if your accountant or clients send complex spreadsheets.
- Apps and add-ons: Gmail works alongside Meet, Chat, Drive and Docs, which reduces switching between applications. Outlook connects into Teams, Planner, Forms and Loop.
Google’s own support page lists what changes when you switch from Outlook to Gmail, which is worth reading if your team has years of folder habits.
Pro Tip: Ask two or three staff to run a normal working day on each platform before you decide. Daily friction shows up faster in a trial than on a feature chart.
What AI features come with business plans?
Both platforms now build an assistant into email and documents. What you get, and when you pay extra, depends on the plan.
- Drafting help that suggests replies or writes a first version from a short prompt.
- Summaries of long email threads, so you can catch up without reading every message.
- Meeting notes and recaps from video calls.
- Search and chat tools that pull answers from your own mail and files.
Google lists its Gemini assistant as integrated into Gmail and Workspace apps. Microsoft describes AI chat experiences in its business plans, while Copilot and some features are included or sold as add-ons depending on plan and region. In practice, check the exact feature list for your tier rather than assuming the assistant is switched on for everyone.
A simple example: you return from a day on site to a long thread about a delayed delivery. A summary can help you find the decision and the open question, and a drafted reply can get you started. Used that way, AI can help with routine tasks. It still needs a person to read and correct what it writes. We also help with practical AI tool setup and staff training if you want to start with one useful task.
What security and admin controls should you check?
If you handle customer data, security should weigh as heavily as price. Both platforms cover the basics, so the useful question is what is included in your tier and who will manage it.
- Identity and access: Microsoft 365 business plans include identity and access management for up to 300 users. Google Workspace includes admin and security controls that grow with the plan. Confirm multi-factor authentication and user lifecycle controls on your tier.
- Spam and phishing: Google states its machine-learning models block more than 99.9% of spam, phishing and malware before it reaches users. Microsoft lists enhanced cyberthreat protection in its business plans. Treat vendor claims as a starting point and ask how filtering is configured for your domain.
- Retention, eDiscovery and encryption: Regulated businesses should check retention policies, legal hold and encryption options, which are usually tied to higher tiers on both platforms.
- Device management: Controls that lock a lost phone or enforce updates reduce support calls. Compare what each plan offers for laptops and mobiles.
Security settings only help when someone configures them properly. Our guide to Google Workspace security for small teams covers what to switch on first, and our security and SSL service covers the wider picture.
How hard is it to migrate mail and keep calendars in sync?
Moving mailboxes is rarely the hard part. The risk sits in the details: shared calendars, delegated mailboxes, contacts and the weeks when some people are on the old system and some on the new.
Google documents several ways to work alongside Outlook and Exchange, including Google Workspace Sync for Microsoft Outlook, IMAP access, calendar interoperability and dual delivery. It also offers migration tools for email, calendar and contacts. A typical move follows these steps:
- List every mailbox, shared mailbox, alias and calendar you use today.
- Set up the new platform and your domain, and lower your DNS record timings ahead of the switch.
- Migrate mail, calendar and contacts with the vendor’s migration tool, starting with a test mailbox.
- Run both systems side by side if needed using dual delivery or sync, then cut over.
- Check integrations such as your CRM, accounting package and website forms.
Before switching, confirm that your CRM, phone system and other connected apps support the new platform. Our Google Workspace migration plan walks through the tools in more detail.
Which platform suits which kind of business?
Think about the way your team works rather than which logo you prefer.
- Small, cloud-first teams that work in the browser, share documents live and use few desktop programs tend to fit Google Workspace. Setup is light and everyone sees the same files.
- Businesses that depend on desktop Office for heavy spreadsheets, templates and tight integration with Teams and Planner usually fit Microsoft 365. If your clients and accountants send Excel files all day, this saves friction.
- Mixed-device businesses with some staff on phones and tablets and others at desks can work on either, so pick based on the apps they use most. Google states Gmail is available from any web browser, and Microsoft offers web, mobile and desktop versions of Outlook.
- Businesses with compliance or advanced security needs should compare higher tiers on retention, encryption and device management before deciding. For a Microsoft-centred setup, our Microsoft 365 Business Premium setup is built around those controls.
Reports commissioned by vendors lean towards their own product. Google’s commissioned Workspace vs Microsoft 365 report claims higher perceived productivity for Workspace users, so read it as a vendor argument rather than neutral evidence.
How do you choose? A checklist and questions to ask
Work through these in order, and write down the answer to each before you compare prices.
- Count your users and shared mailboxes, and note any growth planned this year.
- Check which plan includes the storage and mailbox size you need.
- Confirm how mail, files and calendars are backed up, and who can restore them.
- Test calendar sharing and scheduling with the people who book your time.
- Review security controls: multi-factor authentication, spam filtering, device management and retention.
- Work out the real monthly cost, including AI add-ons and any extras.
- Plan the migration, including your domain and connected apps.
Questions worth putting to a supplier or IT support provider:
- How often is mail backed up, and how quickly can a deleted mailbox be restored?
- What mailbox size and storage do I get on this exact plan?
- Which AI features are included, and which cost extra?
- How do I reach support, and what is covered in the agreed scope?
Our business email setup checklist turns these into a practical working list.
Pro Tip: Pilot with two or three people for a couple of weeks before moving everyone. A phased move lets you fix calendar and contact problems while the stakes are low.
Our perspective: one person to contact for your email decision
Most small businesses do not need a long tool evaluation. They need a sensible choice, a clean migration and someone to call when something breaks. We are one person to contact for practical setup, migration and training, not a rotating helpdesk.
Typical work covers an audit of what you use today, migration, Microsoft 365 setup, backups and staff training. Scope is agreed before work starts, and we are open about what falls outside it. If you want to talk it through, message us on WhatsApp and tell us how many people use email and which apps you rely on. We will review your current setup, domain and mailboxes first.
— hostme.ie
How can we help with migration, setup and ongoing email support?
If you have decided, or want a second opinion, we can handle the practical work: business email setup, Microsoft 365 migration and IT support once you are live. You get one person to contact, remote help and on-site visits where agreed, and a clear scope and cost before anything begins. Ad-hoc help and separately scoped projects are both available, and managed support carries an initial 12-month term, which we explain up front.
That means fewer surprises during the switch: your domain, mailboxes, calendars and connected apps are checked before cutover, and your staff get a short walkthrough of the new setup afterwards.

The next step is simple: message us on WhatsApp with your team size and current email setup. Phone and email are there as alternative ways to reach us.
FAQ
Can I use a Gmail account in Outlook?
Yes. You can add a Gmail address to the Outlook desktop or mobile app using Google’s IMAP access. Google also supports Outlook and Exchange interoperability through sync tools and calendar interop for Workspace accounts.
Is a Gmail account good for business?
A free Gmail address works for a very small start, but it lacks a custom domain and admin controls. A Google Workspace plan adds a business address, shared storage and security controls suited to customer data.
Why do some people prefer Outlook for business?
Outlook suits teams that rely on desktop Word and Excel, folder-based mail and tight Microsoft integration. Independent reviews note it is known for traditional organisation and desktop features, so it fits where those habits already exist.
Why do some people prefer Gmail for business?
Gmail is web-native, strong at search and works smoothly with Docs, Drive and Meet. Teams that work in the browser often find it quicker to set up and easier to share files from.
Sources
- Microsoft 365 Pricing for Business: Plans & Features
- Compare Flexible Pricing Plan Options | Google Workspace
- Integrating Outlook and Exchange with Google Workspace | Sync data | Google Workspace Help
- Gmail: Secure Business Email Service | Google Workspace


