---
title: Mailspring Reviews
meta_title: 'Mailspring Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 18 reviews by the users' company size, role or industry to
  find out how Mailspring works for a business like yours.
aggregate_rating:
  rating_value: 3.8
  review_count: 18
  scale: '5'
date_modified: '2026-05-05'
parent_category:
  name: Collaboration & Productivity
  url: https://www.g2.com/categories/collaboration-productivity
---

# Mailspring Reviews
**Vendor:** Foundry 376  
**Category:** [Email Client Software](https://www.g2.com/categories/email-client)  
**Average Rating:** 3.8/5.0  
**Total Reviews:** 18
## About Mailspring
Mailspring is a mail client for Mac, Windows and Linux.




## Mailspring Reviews
  ### 1. Amazing mail client!

**Rating:** 5.0/5.0 stars

**Reviewed by:** Andres H. | Development Team Lead, Mid-Market (51-1000 emp.)

**Reviewed Date:** May 04, 2023

**What do you like best about Mailspring?**

It is multi-platform. I've used it in Linux, Mac, and Windows. I can use up to 4 accounts for free, and it has built-in and free limited visualization tracking and signatures.

**What do you dislike about Mailspring?**

Sometimes some emails are moved automatically to other folders, but don't know if it is caused by the email provider or Mailspring. I want to look for something in my Inbox, but is not there anymore. It is not common, but it happens from time to time, especially with threads. Another thing I dislike is searching or filtering. I prefer to open Gmail to look for an email by word, email, or sentence.

**What problems is Mailspring solving and how is that benefiting you?**

I can manage my two main personal emails, and my working email, all in one single app. It includes notifications, so I can be up to date with my Inbox, and I can enable the tracking feature to see when my sent emails were opened.

  ### 2. Really Not Good - so many problems

**Rating:** 0.0/5.0 stars

**Reviewed by:** Eowyn D. | Designer, Small-Business (50 or fewer emp.)

**Reviewed Date:** December 16, 2022

**What do you like best about Mailspring?**

The design interface is very nice, and it's easy to set up.

**What do you dislike about Mailspring?**

Mailspring has huge syncing problems. I think 70% of the time 1 or more of my three inboxes won't sync, and the outbox has such a bad delay that emails often don't go out for a few days. What has finally catalysted me to give up on Mailspring is that an email sat in my outbox for 10 days (unbenknowst to me!) and then sent emails cancelling a standing appointment just in time to cancel the next one instead of the one I needed cancelling. Not good. 0 / 10 do not recommend.

**What problems is Mailspring solving and how is that benefiting you?**

It's created more problems for me than solving any of them.

  ### 3. Excellent! I tried another provider but was thrilled to be back with Mailspring

**Rating:** 5.0/5.0 stars

**Reviewed by:** Steve P. | Ceo, Small-Business (50 or fewer emp.)

**Reviewed Date:** December 18, 2022

**What do you like best about Mailspring?**

It's the best overall tool if you have multiple inboxes, as you can get a quick evaluation of which to tackle first.  It's clear what emails have not been read with a universal inbox and individual boxes tool. I like the simple design.

**What do you dislike about Mailspring?**

There was a tiny glitch with billing that was resolved very quickly by the support staff, and honestly, the issue in the big picture is just a blip on the radar

**What problems is Mailspring solving and how is that benefiting you?**

Seeing all your emails in one swoop, I can quickly delete what's unnecessary and tackle the rest. I especially love having the sender's contact info and a list of all their email in the same view and reading their email. It's a simple yet significant part of Mailspring.

  ### 4. Mailspring starts off well, but quickly goes into syncing problems

**Rating:** 0.5/5.0 stars

**Reviewed by:** Riana R. | Senior Software Developer, Small-Business (50 or fewer emp.)

**Reviewed Date:** August 16, 2022

**What do you like best about Mailspring?**

Easy to set up with a modern look and feel

**What do you dislike about Mailspring?**

Although it starts off well, it quickly runs into syncing problems.
It almost looks as if it was only tested on gmail accounts. 
Using any other imap server only works for a short time, then all of a sudden starts showing only the last 4 or 5 emails or reports that it can't sync.
Although re-validating the account settings reports no errors, mailspring is unable to re-connect and sync all emails

**What problems is Mailspring solving and how is that benefiting you?**

None - just creates more errors than it solves

  ### 5. Best UI/UX interface for linux OS. I've tried many free ones but nothing beats MailSpring.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.)

**Reviewed Date:** December 01, 2021

**What do you like best about Mailspring?**

Interface is well tested and thought out.
Everything works seamlessly. Shortcuts are well thought out and customizable.
Paid for the account to manage all my mails.
Can't find a better email app for linux than this.

**What do you dislike about Mailspring?**

Limit of just 3 mails for free accounts but hey they need to make a living too.

**What problems is Mailspring solving and how is that benefiting you?**

Unified Inbox.
Delay sending after press send.
Managing different aliases smoothly for every email account.
Amount paid is worth it for the producitivty increase.

  ### 6. Pretty, but lacking key functionality

**Rating:** 1.0/5.0 stars

**Reviewed by:** Verified User in Computer Hardware | Small-Business (50 or fewer emp.)

**Reviewed Date:** October 12, 2021

**What do you like best about Mailspring?**

Pretty, easy to configure.  Nice interface

**What do you dislike about Mailspring?**

No filtering, hard to select multiple emails to perform an action on.

**Recommendations to others considering Mailspring:**

Look at something else

**What problems is Mailspring solving and how is that benefiting you?**

Dissatifaction with other email clients. This isn't really any better though, in some ways is worse.

  ### 7. Best open source email app.

**Rating:** 4.5/5.0 stars

**Reviewed by:** sharad s. | Programmer Analyst, Small-Business (50 or fewer emp.)

**Reviewed Date:** October 07, 2020

**What do you like best about Mailspring?**

The features like open tracking, link click tracking and its unified inbox makes it one of its kind. Translation and spell check is also good feature in this app.
Snoozing support and unlimited no of accounts makes it best among other email apps.

**What do you dislike about Mailspring?**

Things I didn't like about it are.
1. We can't use it without creating a Mailspring ID.
2. There is no address book available.
3.it does not support Microsoft Exchange.

**Recommendations to others considering Mailspring:**

You should give it a try. It can evolve as one of the best email application.

**What problems is Mailspring solving and how is that benefiting you?**

I was using it as a email app for official communication with my company.

  ### 8. Best tool for managing & categorize mails

**Rating:** 5.0/5.0 stars

**Reviewed by:** Imran S. | Catalogue Specialist, Enterprise (> 1000 emp.)

**Reviewed Date:** June 25, 2020

**What do you like best about Mailspring?**

I personally recommend this tool because i was using this tool from 2 years, completely virus free and secured mail box for daily use, we can also the place the mails in a particular category. I had already recommended many of my family members and workplace colleagues, this is a user friendly tool and it have best options for the mail box what it actually required. we can find many convenient options here like scheduling auto send mail, virus alert, email notifications and lots more best options to block and mails, spams, etc. also best options to reply. just try it, u feel it awesome.

**What do you dislike about Mailspring?**

There are nothing dislikes to mention exactly about it, i feel this is my friend to manage mails. there is only one option we required now from this tool is 'Auto Unsubscribe' from many spam junk mails.

**Recommendations to others considering Mailspring:**

I personally telling this with all the future users and review checkers.. honestly this is the best tool to mange our regular mails, junk spam mail, it will categorize and separate the mails what we actually required. please take a look to try it and am 100% sure that everyone likes it because it has the magic that u just like it.

**What problems is Mailspring solving and how is that benefiting you?**

These days we are receiving lots of junk spam emails along with our regular mails, it will catagorize the mails what we actually required and important. there is only problem with the tool is a bit slow to open the tool at the beginning. thats all.. rest all awesome work.. cool tool to manage the mails..

  ### 9. The Superior Desktop-Based Mail Application

**Rating:** 5.0/5.0 stars

**Reviewed by:** Jake T. | Creative Department/ Marketing Copywriter/Public Relations/Web Management/Blog Editor, Small-Business (50 or fewer emp.)

**Reviewed Date:** April 09, 2020

**What do you like best about Mailspring?**

Mailspring has never given me any problems with its interface, its ability to send/recieve messages or its ability to allow me to acess my mail. I realize that in stating this, it may seem obvious that these would be features included with email software - they certainly ought to be. Mailspring delivers on these bsaic, yet essential functions to make sure you can read your email with clarity and ease.

**What do you dislike about Mailspring?**

Due to the fact that Mailspring is performing a relatively basic function, the interaface and appearance of the program is not flashy; it's almost even banal. But this is a genuinely insignificant qualm to have with Mailspring as removing its appearance shows a superior and highly functional product.

**What problems is Mailspring solving and how is that benefiting you?**

One of the largest problems that I solved with MailSpring was switching from Outlook (which was increasingly troublesome and difficult to load, much less use to any extent) in order to simply use my inbox as opposed to figuring out a long, convulated way to get my emails. In other words, MailSpring added simplicty to the ongoing task of maintaining my inbox.

  ### 10. Mailspring is the open-source extensible email application.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Jessica S. | Associate Data Analyst, Enterprise (> 1000 emp.)

**Reviewed Date:** April 02, 2020

**What do you like best about Mailspring?**

Mailspring is an excellent customer relationship management application that allows us to centralize a single database in the cloud to manage the data of all interactions between a company and its customers. It has a very comfortable and easy to use interface for the user and we can easily use it from our computer from your website or from a browser widget or from our phone from your application in Google play and in the application store. Mailspring is very useful key features for email tracking, accessing social media and building a target profile.

**What do you dislike about Mailspring?**

There aren’t enough reporting capabilities built into this sprint. It would be great to have an activity and lead reporting tool. If I want to provide a report to the different platforms on leads or activities, I have to export and make my own charts and graphs. There are brunches of interface issues that regularly bug me as a power user. But it’s not enough to stop me from using it all day long. When it synced to my email it added hundreds of irrelevant contacts that it didn’t fill in contact details correctly, so I would have to do a lot of manual work. It would be nice if it helped identity people to companies a bit better.

**What problems is Mailspring solving and how is that benefiting you?**

I learn about my prospects and my current clients with using this social email tool. I don't waste time going back and forth between platforms. Mailspring software can easily help me be organized, and take follow up action steps in a timely manner, with an ease about gathering and storing customer data. I was able to get up and running on the platform fast and start using it right away simple, easy to use, highly integrated with my email. We use this software and we have created a highly integrated tool for working with clients and prospects that is much automated.

  ### 11. Best mail client for mac and I've tried a lot

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Human Resources | Small-Business (50 or fewer emp.)

**Reviewed Date:** June 24, 2020

**What do you like best about Mailspring?**

The UI looks great and is easy to use. It's fairly customizable and I don't run into any performance issues. There's almost nothing confusing about it and I really like the read receipts.

**What do you dislike about Mailspring?**

Sometimes my mail doesnt sync up but it's not a huge deal. A reload shortcut would be very useful though rather than having to go through the menu.

**What problems is Mailspring solving and how is that benefiting you?**

Main problem I am trying to solve is to see if people read my emails. Benefits have been that and just having a better mail client and not having to use gmail or the built in mac email client.

  ### 12. Usability

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Insurance | Enterprise (> 1000 emp.)

**Reviewed Date:** October 09, 2020

**What do you like best about Mailspring?**

Translation and features like link click tracking, unified inbox give it edge over its competitors

**What do you dislike about Mailspring?**

No address book available and it doesn’t support Microsoft Exchange.

**What problems is Mailspring solving and how is that benefiting you?**

Helps to categorise junk mails from those that are important

  ### 13. MailSpring - Simple and Easy Email Account Manager

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.)

**Reviewed Date:** November 21, 2019

**What do you like best about Mailspring?**

I liked about Mailspring is, its light and easy to use and have features like, theme option for layout according to user want and person details based on mail, like company, designation, more about the sender.


**What do you dislike about Mailspring?**

I don't like is, there is no option about bulk action like outlook and other Email Managers have. So i wish Mailspring team work on this thing, which will be very useful to all the users and one more thing is, can we access these account over the mail ? I understand you made this software for offline purpose but now a days people are moving to ONLINE. So i wish to have this option.

**Recommendations to others considering Mailspring:**

I would recommend this software who are using multiple email from diff. mail service provider.  
Like Sales TEAM

**What problems is Mailspring solving and how is that benefiting you?**

I use multiple mail accounts of my company and personal in one software so its very easy to manage all the emails. 

  ### 14. Mailspring is the best email client that I've found. It's fantastic!

**Rating:** 5.0/5.0 stars

**Reviewed by:** Andrew M. | Game Designer, Design, Small-Business (50 or fewer emp.)

**Reviewed Date:** September 08, 2019

**What do you like best about Mailspring?**

Mailspring is beautiful, user-friendly, and works how you expect it to work. It's also fast and has all sorts of features that are very useful, like the ability to cancel sending e-mails a few seconds after you send them.

**What do you dislike about Mailspring?**

I don't like how by default it notifies you when someone reads one of your e-mails. Sometimes useful, but most of the time it's a pain!

**Recommendations to others considering Mailspring:**

Try it out! The free version is great.

**What problems is Mailspring solving and how is that benefiting you?**

I'm able to save time with my mail, and get more done.

  ### 15. Glitchy 

**Rating:** 2.0/5.0 stars

**Reviewed by:** Verified User in Higher Education | Enterprise (> 1000 emp.)

**Reviewed Date:** September 15, 2019

**What do you like best about Mailspring?**

Mailspring allows you to manage various email accounts from a range of providers within the one inbox. You can select which account you send/reply to emails from. The design is simple and clean and notification settings are customisable. 

**What do you dislike about Mailspring?**

Unfortunately, mailspring sync is not very effective. At least on my Macbook, the application stops syncing with my two work accounts at least twice a day, and I do not receive any notification that the connection has been lost. 

**Recommendations to others considering Mailspring:**

Have a look into other similar software and pick the one that is most suitable for you. Mailspring does provide a free trial, so you can give it a go with a limited number of accounts and see if it suits your needs.

**What problems is Mailspring solving and how is that benefiting you?**

Mailspring does make it easier to keep track of multiple work accounts without having to remember multiple passwords, juggle browser windows, or set up automatic forwarding. 

  ### 16. Perfect for ubuntu!

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.)

**Reviewed Date:** March 23, 2019

**What do you like best about Mailspring?**

Syncs instantly. Extremely fast. The search is pretty good. Also, it has features like email tracking. It even has dark mode! Perfect alternative to outlook if you use Ubuntu, in fact it's faster. I tried many other email clients but this one is the fastest and fits my requirements perfectly.

**What do you dislike about Mailspring?**

Only 4 email accounts allowed in the free version.

**Recommendations to others considering Mailspring:**

If you only need to use upto 4 email accounts, this software probably has everything you might need. There is a premium account that allows for more email accounts and some other features.

**What problems is Mailspring solving and how is that benefiting you?**

Syncing multiple emails instantly

  ### 17. Fast and Easy

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.)

**Reviewed Date:** October 02, 2019

**What do you like best about Mailspring?**

Was up and running connecting to 2 Gsuite accounts in a flash. contemporary interface.

**What do you dislike about Mailspring?**

just starting using. Nothing so far. I will add as I use more.

**Recommendations to others considering Mailspring:**

Great tool. Use it

**What problems is Mailspring solving and how is that benefiting you?**

local email access offline and multi account access

  ### 18. Hard to setup 

**Rating:** 1.5/5.0 stars

**Reviewed by:** Verified User in Utilities | Mid-Market (51-1000 emp.)

**Reviewed Date:** January 10, 2019

**What do you like best about Mailspring?**

I like the User Interface. The software looks really nice

**What do you dislike about Mailspring?**

Setup was not as easy as I expected it to be 

**What problems is Mailspring solving and how is that benefiting you?**

Ease of corporate email use


## Mailspring Discussions
  - [What is Mailspring used for?](https://www.g2.com/discussions/what-is-mailspring-used-for)

- [View Mailspring pricing details and edition comparison](https://www.g2.com/products/mailspring/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-23+06%3A06%3A51+-0500&secure%5Bsession_id%5D=59ad79fd-f214-4312-9e18-e999814d2ee5&secure%5Btoken%5D=8c9c659a32629f18f42d276a65afe77210532940e91e9a91a573ceac1fc70e30&format=llm_user)

## Mailspring Features
**Inbox Tools**
- Unified Inbox
- Filters
- Reminders
- Notifications

**Coordination Tools**
- Calendar
- Contacts
- Task Management

**Software Options**
- Desktop Application
- Mobile Application

**Email Client - Agentic AI**
- Autonomous Task Execution
- Cross-system Integration

## Top Mailspring Alternatives
  - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) - 4.5/5.0 (3,408 reviews)
  - [Thunderbird](https://www.g2.com/products/thunderbird/reviews) - 4.3/5.0 (333 reviews)
  - [Spike](https://www.g2.com/products/spike/reviews) - 4.6/5.0 (250 reviews)

