Microsoft Outlook

By Microsoft

4.5/5(3,576)
4.5 out of 5 stars

How would you rate your experience with Outlook?

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 3576 real user reviews.

Implementation Time

1 month

Perceived Cost

$$$$$
AI Workflows

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Microsoft Outlook Reviews FAQs

Generated using AI

Last updated: Nov 01, 2026

What is Microsoft Outlook, and what problem is it built to solve?

Microsoft Outlook is used to manage email and coordinate calendars, meetings, and day-to-day communication in one place. Users also describe using it to organize messages and keep track of follow-ups and schedules.

What company sizes and industries is Microsoft Outlook the best fit for?

Positive experiences come from small businesses, mid-market organizations, and enterprises, across a wide range of industries. The strongest recurring segments include:
  • Company size: Small businesses, mid-market teams, and enterprises all appear prominently among positive users.
  • Industries: Information technology and software, construction, financial services, higher education, consulting, and accounting are recurring fields.
Outlook’s appeal is especially evident where email and calendar coordination are central to everyday work.

What customer support options does Microsoft Outlook provide, and how do users find the overall support experience?

Microsoft Outlook provides email and phone support, along with self-service resources such as a knowledge base, FAQs, and a forum. The support experience is mixed: users describe helpful, reliable assistance and useful documentation, while others have encountered slow responses or generic troubleshooting.

What is the experience like for teams switching to Microsoft Outlook from another tool?

Switching to Microsoft Outlook has often been about bringing work email, calendar scheduling, and communication closer together. Moves from Gmail or Google Workspace, Yahoo Mail, and other email systems have made it easier to coordinate meetings, organize messages, and connect with Microsoft tools in a shared workflow. The transition can involve adjusting to a busier interface and learning where familiar features are located.

What tools and platforms does Microsoft Outlook integrate with, and how do these integrations help users get more value from the product?

Microsoft Outlook offers 87 integrations. Users describe connections across collaboration, file sharing, meetings, and business workflows:
  • Microsoft collaboration and productivity: Microsoft Teams, Microsoft OneDrive for Business, SharePoint, Word, Excel, and Power Automate.
  • Meetings and communication: Zoom Workplace, Webex, and Google Meet.
  • Project and business tools: Asana, ClickUp, and HubSpot.
These connections can keep meeting details, shared files, and work activities closer to email and scheduling, reducing the need to switch between tools during the day.

What features or capabilities could make Microsoft Outlook even more useful?

Microsoft Outlook could be more useful with smoother navigation, more dependable performance, and stronger consistency across its different versions. Recurring improvement requests include:
  • Simpler, more consistent interface: Make common settings and commands easier to find and keep features in familiar places across versions.
  • More reliable search: Improve results for older messages, attachments, and long email threads.
  • Better speed and syncing: Reduce slowdowns with large mailboxes and make updates more consistent across devices and shared calendars.
  • More capable calendar and email workflows: Improve meeting scheduling and preserve useful features such as mail merge across versions.
  • More contextual AI assistance: Make summaries and suggested replies more accurate and easier to use directly in the email workflow.

How useful do Microsoft Outlook users find its AI features in everyday use?

Microsoft Outlook’s AI tools are most useful as assistance for working through messages, rather than as a substitute for checking the details. Users describe value in drafting and polishing emails and getting through long conversations faster, though suggestions may need editing for tone or accuracy.
  • Email writing: Copilot can help draft replies and refine wording, grammar, and tone.
  • Summaries and information review: Users describe summarizing long email threads and identifying key points or actions.
Usefulness varies with the task: summaries and writing help can save time, but users still need to review generated content for context and correctness.

Is Microsoft Outlook considered safe and secure for handling data?

Users who discuss security often regard Microsoft Outlook as a secure way to handle work communication, pointing to account verification, organizational controls, and confidence when sharing sensitive information. However, concerns about phishing and junk messages reaching the inbox—and legitimate messages being filtered—mean users should not treat email filtering alone as a guarantee of safety.

Microsoft Outlook Reviews (3,576)

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Reviews

Microsoft Outlook Reviews (3,576)

View 9 Video Reviews
4.5
3,576 reviews

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Pros & Cons

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Osama A.
OA
Osama A.
Senior Operation Officer-Medical Department
Mid-Market (51-1000 emp.)
"Organized, Reliable Email Management with Seamless Microsoft 365 Integration"
5/5
What do you like best about Microsoft Outlook?

organized interface, reliable email management, and seamless integration with calendars, contacts, and Microsoft 365 tools. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

find Outlook can feel cluttered and sometimes overwhelming, especially with its many features and notifications. The interface can also be less intuitive than some alternatives, and searching for specific emails or managing large inboxes can occasionally be frustrating. Review collected by and hosted on G2.com.

Timothy S.
TS
Timothy S.
Publications Editor
Publishing
Small-Business (50 or fewer emp.)
"Solid Integration with Microsoft Office Suite."
4/5
What do you like best about Microsoft Outlook?

Easy integration with (including copying & pasting, etc.) other Microsoft Office Suite programs like Excel and Word. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

I design and produce publications and have had the same Outlook email for 18+ years, so I have always been running into Outlook Desktop's 50GB storage limit (for record-keeping and time purposes, it's a lot easier & more accurate to keep emails & attachments rather than constantly moving/saving/deleting). We moved everything to the cloud that's over a year old, but that makes my extensive folder usage somewhat useless (click on a publication issue folder from 2 years ago, and there's nothing in it).

There should be a way to archive attachments, but still have the emails visible--sort of like compressing/zipping a file. Then the file & attachment sizes wouldn't count against the 50GB limit unless you needed to unzip the email in question. It would be a lot easier for the extensive record-keeping I like to do through Outlook. It's great to have a history of "who sent what to whom" for all publications I manage. Review collected by and hosted on G2.com.

SY
Shashikumar Y.
Implementation Analyst
Mid-Market (51-1000 emp.)
Originally submitted 4/7/2026
"All-in-One Email and Calendar with Reliable Search, but Can Feel Slow on Large Inboxes"
3.5/5
What do you like best about Microsoft Outlook?

It keeps everything in one place- email, calendar, and contacts are all connected, so it’s easy to manage work without switching between apps. The calendar is especially helpful for scheduling meetings right from your inbox. I also find the search feature reliable when I need to search old emails quickly. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

It can feel a bit heavy at times. When you have a large inbox, it takes longer to load and can slow things down. Updates also occasionally change layouts or features in ways that take time to adjust to. Review collected by and hosted on G2.com.

Jesús M.
JM
Jesús M.
Infrastructure Manager
Enterprise (> 1000 emp.)
"Seamless integration with Microsoft and great ease of use"
4.5/5
What do you like best about Microsoft Outlook?

The integration with the entire Microsoft ecosystem and the ease of use Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

The new Outlook just seems like an app that loads the webmail. It loses some of the features that the previous desktop Outlook had Review collected by and hosted on G2.com.

Ashish R.
AR
Ashish R.
Production Editor
Mid-Market (51-1000 emp.)
"Makes Work Communication Much Easier"
5/5
What do you like best about Microsoft Outlook?

Of all the email tools I’ve used, Microsoft Outlook stands out for how efficiently it brings everything together in one place. I really appreciate its clean, easy-to-navigate interface, the smart email organization offered by features like Focused Inbox, and the smooth integration with the calendar, meetings, and other Microsoft 365 apps. Overall, it makes it much simpler to manage emails, schedule appointments, and collaborate with teams, which helps me stay productive and keep my work well organized. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

One thing I dislike about Microsoft Outlook is that it can sometimes feel slow and cluttered, especially when I’m managing large volumes of emails or switching between multiple folders and accounts. There are also times when the search function doesn’t return the most accurate results as quickly as I’d expect, which can hurt productivity when I’m trying to track down important conversations. On top of that, the sheer number of options and settings can make certain features feel a bit overwhelming for new users. Review collected by and hosted on G2.com.

Lorenzo B.
LB
Lorenzo B.
1st Line Support Consultant
Information Technology and Services
Small-Business (50 or fewer emp.)
Originally submitted 9/16/2025
"Your Everyday Communications Champion Emailing Application"
5/5
What do you like best about Microsoft Outlook?

MS outlook as we affectionately abbreviate and call it is our Go to tool for all of our professional communications we sent out on a day to day,

its integrated into almost all applications and I use it so regularly that its a part of me and has been for many years,

Apart from the convenience and the awesome looks for an email application Outlook is straightforward and intricate at the same time

you can literally get the application on all device platforms so its easy to implement and add to your arsenal of applications

We are the customer support and I am able to always help our customers and receive help for the application when needed

From my day to day support I provide for this outlook owa and all of its comfy features has a huge soft spot for all our customers and us in the support industry even the 32bit version still works for outlook classic wonderful app Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

The new outlook doesn't have all of the features outlook classic has but its still convenient and easy to setup and use

I don't mind change but not all of the world especially customers like change Review collected by and hosted on G2.com.

Verified User in Construction
UC
Verified User in Construction
Mid-Market (51-1000 emp.)
"Excellent Tool for Managing Communication and Productivity."
4.5/5
What do you like best about Microsoft Outlook?

What I like best about Microsoft Outlook is how it brings email, calendar, tasks, and meeting management together in one place. It helps me stay organized, prioritize work efficiently, and collaborate seamlessly with colleagues. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

One thing I dislike about Microsoft Outlook is that managing long email threads can become overwhelming, especially when multiple replies, forwards, and attachments are involved. Occasionally, search results and synchronization can also feel slower than expected when working with large mailboxes. Review collected by and hosted on G2.com.

Rachel F.
RF
Rachel F.
Tax Accountant
Small-Business (50 or fewer emp.)
"Secure, Affordable Email That’s Easy to Use and Fast to Set Up"
5/5
What do you like best about Microsoft Outlook?

It’s easy to use and includes extra features I don’t see on other email platforms, such as the ability to mark a message as high priority and add a read receipt. It also is very compatible with other programs I use, like Calendly. The security is top-notch. Email goes out and comes in quickly and efficiently, without fear of it being hacked or intercepted. The pricing I have is very affordable and is lower than any other service out there. It was easy to set up and email for my business was up and running within a couple minutes. I really haven't used much of the AI, but I do like that when I access it from my mobile app that AI has summarized email so I already have an idea of what I am going to read. It is a great feature when you aren't in front of you computer at a desk. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

The only thing I can think of that I dislike is that when there are updates, I sometimes can’t find what I’m looking for because it’s been moved under a different menu option. Review collected by and hosted on G2.com.

CC
Cesar C.
Program Manager
Enterprise (> 1000 emp.)
"Intuitive Email and Calendar Hub That Keeps Multiple Accounts Organized"
5/5
What do you like best about Microsoft Outlook?

Outlook is very intuitive and can be linked to many different Microsoft applications, and even to non-Microsoft apps. It’s a great way to manage all my emails, even when they aren’t Microsoft emails. I manage around five email accounts through Outlook, and everything stays nicely organized, so I can switch between them seamlessly. The calendar is the best tool for keeping me on track during the day; I honestly can’t organize all my meetings without it. It also links smoothly to Teams, so I can join virtual meetings right from there. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

One downside is customization. If you’re someone who likes your email to look a certain way, there really isn’t much you can do to change it. There are dark and light modes, but that’s about it. Like with most apps, you also have to spend some time adjusting the settings to make it work best for you, such as adding a signature or setting your personal preferences for how you reply to or forward emails. Review collected by and hosted on G2.com.

SM
SK M.
Production Supervisor
Food & Beverages
Enterprise (> 1000 emp.)
"Microsoft Outlook Keeps High-Volume Work Emails Organized"
4/5
What do you like best about Microsoft Outlook?

What I like most about Microsoft Outlook is how effectively it helps me manage a high volume of daily work emails in an organized way. In our operations, we regularly handle lab reports, maintenance updates, material requirements, quotations, and meeting-related communication, and Outlook makes it much easier to keep everything sorted while staying on top of ongoing threads. It also helps that Outlook’s mobile app has a very good UI, so checking emails, opening attachments while I’m in cabin is genuinely convenient. Review collected by and hosted on G2.com.

What do you dislike about Microsoft Outlook?

It can become laggy when handling very long email threads with multiple attachments, especially when several reports and Excel files are being exchanged. Sometimes the search feature also takes a long time to show older emails. Review collected by and hosted on G2.com.

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

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GU
Guest User
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Last activity 5 months ago

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

GU
Guest User
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Last activity about 1 month 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

9%

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4.5/5(3,576)