Microsoft Outlook

By Microsoft

4.5/5(3,512)
4.5 out of 5 stars

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Microsoft Outlook Reviews & Product Details

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Value at a Glance

Averages based on real user reviews.

Time to Implement

1 month

Return on Investment

13 months

User Insights

Average based on 3512 real user reviews.

Implementation Time

1 month

Perceived Cost

$$$$$
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Microsoft Outlook Reviews (3,512)

View 9 Video Reviews
Reviews

Microsoft Outlook Reviews (3,512)

View 9 Video Reviews
4.5
3,512 reviews

What do users say?

Generated using AI from real user reviews
Users consistently value how Outlook keeps email, calendar, and tasks in one place, which reduces app switching and makes daily scheduling and communication easier to manage. Many also highlight its strong Microsoft 365 integration and email organization tools like folders, rules, and flags. A frequent complaint is that search and performance can feel slow or unreliable with large mailboxes.

Pros & Cons

Generated from real user reviews
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Navin M.
NM
Navin M.
RPA Developer
Computer Software
Enterprise (> 1000 emp.)
"Intuitive All-in-One Email and Calendar Management."
4.5/5
What do you like best about Microsoft Outlook?

This is very useful for me in managing email communications, calendars, contracts, and meetings from a single platform. Its intuitive interface makes it easy to prioritise messages, organise inboxes, and track important conversations. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

One area where Microsoft Outlook could improve is its performance when managing very large mailboxes or long email threads, as it can occasionally become slow or take extra time to sync. Review collected by and hosted on G2.com.

Michael M.
MM
Michael M.
Customer Success & Project Manager
Mid-Market (51-1000 emp.)
"Simple, Advanced Interface with Seamless Integrations That Saves Time"
5/5
What do you like best about Microsoft Outlook?

I like how the interface is simple yet still advanced. It also integrates well with the applications I already use, and it isn’t resource-intensive. Using coplit to help format my emails makes my life easier and saves me time. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

If there’s anything I’d complain about, it’s that I’m not really a fan of the blue theme. Also, the AI within Coplit sometimes oversimplifies email summaries. Review collected by and hosted on G2.com.

Sree K.
SK
Sree K.
Software Development Engineer in Test III
Computer Software
Mid-Market (51-1000 emp.)
"Outlook on Windows, solid for client emails and calendar, recall helps a lot even if its not perfect"
4.5/5
What do you like best about Microsoft Outlook?

I’ve been using it for close to eight years, and it’s just become part of my routine. It feels familiar, and I don’t have to think about it much. Day to day it’s easy enough: search is quick most of the time, and the focused inbox keeps junk out so my client threads don’t get buried. Recall has saved me a few times inside our org when I hit send too fast. It also feels more reliable lately than it used to, although it won’t help if the email has already gone to someone outside the company. For client communication it’s solid—I don’t fight the app—and security-wise, sign-in is tied to our company account, so it feels locked down and sensible.

Getting it up and running on new machines has mostly been smooth. I sign into Microsoft 365, it pulls down my mailbox and calendar quickly, company policies kick in, and I don’t need to fiddle with much. Years back we did have a couple of profile hiccups and a massive OST that got cranky; I had to reset things and rebuild the index. It took a chunk of a day, but once it was done it stayed stable. Since then, updates roll in quietly and I just keep working. I’m in Outlook basically all day, five days a week—reading, writing, scheduling—so my usage is high, and it keeps up.

Feature-wise, there’s a lot I actually use instead of just ignoring. Rules and categories help me keep client work sorted, and delay send is a lifesaver when I want a second look. Shared mailboxes make teamwork simpler, and calendar invites drop in a Teams meeting so I don’t have to think twice. Attaching files from OneDrive is clean, and it turns the attachment into something that stays updated, so versioning doesn’t bite me as much. Search across years is good, though sometimes the index gets weird and I have to rebuild it—annoying, but not a deal breaker. Integrations are strong for me: Outlook plays nice with Teams and SharePoint. A couple of add-ins like CRM were hit or miss; one made things sluggish, so I removed it and it was instantly better. Support-wise, the official help pages and community posts usually get me unstuck. It’s not perfect, but it’s enough to move forward.

Overall, I’d definitely recommend it. It’s the most complete email and calendar app I’ve used on Windows, it handles client comms without drama, recall inside the org has bailed me out more than once, and the whole setup feels secure under our company account. It’s not flawless—no app is—but for day-to-day work it does what I need and stays out of the way. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

Time zones and recurring meetings can get weird. I’ve had a few double bookings because an update didn’t sync correctly to a shared calendar, or the meeting showed up late. Forwarding meeting invites to a client also isn’t always straightforward; sometimes people end up with two versions, or the attachment gets lost. The new Outlook direction versus classic adds another layer of confusion: buttons move around, some features seem to disappear, and I have to re-learn where things are, like Delay Send or Message Options. It’s fine once you settle in, but the constant changes still steal time.

Email recall is much better within the org now, but it can create a false sense of safety if you forget it won’t pull back something sent externally. I still double-check sensitive emails and often use Delay Send, because recall isn’t a magic undo. Sync on shared mailboxes can lag too; unread counts get out of sync, and it makes me think I missed a message when the cache just didn’t update. Review collected by and hosted on G2.com.

Shivyanshu  R.
SR
Shivyanshu R.
Student
Small-Business (50 or fewer emp.)
"“Microsoft Outlook – My Everyday Helper for Emails and Planning"
4.5/5
What do you like best about Microsoft Outlook?

I can check my emails, manage my calendar, set reminders, save contacts, and create tasks without opening many apps. It keeps my life organized.

Send and receive important emails,Check my class or meeting schedule using the calendar,Set reminders for assignments, exams, and tasks,Save important contacts,Organize my daily work with tasks Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

Many features are hidden inside menus, so it takes time to understand where things are. When the internet is slow, Outlook also becomes slow and mails don’t sync properly. Review collected by and hosted on G2.com.

Verified User in Media Production
UM
Verified User in Media Production
Mid-Market (51-1000 emp.)
"Rigid UI and a Steep Learning Curve Even After Years of Outlook Use"
2.5/5
What do you like best about Microsoft Outlook?

Overall, the benefit of using Outlook is that it integrates well into our company's communication structure. It's a ubiquitous tool across businesses everywhere, so the vast majority of people are familiar with its functions. For our company specifically, it's the common denominator between every department and the majority of our clients. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

I find the interface too rigid and almost too corporate. While I have used Outlook in every role throughout my professional life, I still need to reference Google or the help tools to figure out how to set up a feature that would streamline my workflow. In my opinion, if I have been using a tool for 20+ years, I should have a thorough understanding of every feature Outlook offers, and this is not the case. Review collected by and hosted on G2.com.

Brenda L.
BL
Brenda L.
Senior Property Accountant
Small-Business (50 or fewer emp.)
"Time-Saving Email Organization with Folders and App Integrations"
4.5/5
What do you like best about Microsoft Outlook?

I like being able to create folders to organize my messages. It integrates with many different apps. I use Tasks in a Box and it saves me time. I also like on Outlook Classic, I can identify a folder for email to go before I send. This feature save me time each month. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

I don't have any dislikes with OIutlook at this time. Review collected by and hosted on G2.com.

Verified User in Non-Profit Organization Management
UN
Verified User in Non-Profit Organization Management
Small-Business (50 or fewer emp.)
"Calendar Issues Undercut an Otherwise Well-Organized Email Experience"
2.5/5
What do you like best about Microsoft Outlook?

The best functions are the ability to pin important emails to the top and create folders and subfolders to organize emails. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

The calendar function is repeatedly having issues. It will auto save a Teams meeting when the event being placed on the calendar does not involve a teams meeting. It is difficult to transfer ownership of a meeting series to someone else to edit. Adding calendars and prioritizing them the way you want is impossible. Review collected by and hosted on G2.com.

Nelson R.
NR
Nelson R.
Legal Intern
Small-Business (50 or fewer emp.)
"Perfect Email Format for my Needs!"
5/5
What do you like best about Microsoft Outlook?

How simple it is and the fact that I can have the app on both my iPhone and my Macbook Air. There's nothing fancy about it, but it works great and I never have issues with it. I also know that Outlook is widely used within the business/legal field, so it's nice to know that while I'm in school, I'm becoming very familiar with the email system that I'll likely be using for th erest of my career. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

I wish that the user interface looked a little more modern/sleek. Sometimes it looks like an older or more boring user interface, and I think if they updated it something more in line with Gmail or just did a facial refresh, it would be even better. As it currently stands, it looks like something from the early 2000s. I understand that Outlook is probably geared more towards business professionals, so making something like fancy and cool isn't really a huge priority, I just think it would make the interface more fun to use and maybe attract more people to use it. Adding more color or just providing and overall update to refresh the look would be a big step in modernizing it for younger generations. Review collected by and hosted on G2.com.

sujit R.
SR
sujit R.
Account assistant
Accounting
Small-Business (50 or fewer emp.)
"Seamless Workflow Integration Makes Microsoft a Standout"
5/5
What do you like best about Microsoft Outlook?

Microsoft offers an integrated ecosystem, and the seamless connection between email, calendar, and tasks is my favourite aspect. I appreciate how easily I can turn an email into a meeting or a task with just a few clicks, which helps me keep my workflow organised all in one place. ease of integration with all Microsoft products, such as Excel, Word, and other platforms. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

At times, the search tool feels unintuitive. Finding specific old threads can be challenging unless you remember the exact keywords or the folders where they are stored. The main issue is that the user interface often appears somewhat cluttered, especially when compared to more modern, minimalist email clients. This can make the learning curve steeper for new users. Review collected by and hosted on G2.com.

Rajat G.
RG
Rajat G.
Assistant Manager
Mid-Market (51-1000 emp.)
"Review of Microsoft Outlook"
5/5
What do you like best about Microsoft Outlook?

Using Microsoft Outlook it's easy to send, track offical emails. The organization like us where our site team work from remote location they can also use this effortlessly with its mobile access at any time. Also I like most that it's centralised email helping to coordinate site teams, vendors and clients effortlessly. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

Sometimes it takes more time to upload documents in mail and files more than 30mb not allowed to attach ask for link to share instead. Also it's search function not works well especially when we are searching old emails. Review collected by and hosted on G2.com.

Questions about Microsoft Outlook? Ask real users or explore answers from the community

Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights.

GU
Guest User
Last activity about 2 months ago

What are the latest integrations and features in Microsoft Outlook that enhance email communication and productivity?

GU
Guest User
Last activity 3 months ago

What are the latest integrations and features in Microsoft Outlook that enhance email communication and productivity?

Pricing Insights

Averages based on real user reviews.

Time to Implement

1 month

Return on Investment

13 months

Average Discount

8%

Microsoft Outlook Comparisons
Microsoft Outlook Features
Filters
Reminders
Notifications
Calendar
Contacts
Desktop Application
Mobile Application
Multi-Calendar View
Customizable Viewing
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Outlook
4.5/5(3,512)