--- title: Mailstrom Reviews meta_title: 'Mailstrom Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 13 reviews by the users' company size, role or industry to find out how Mailstrom works for a business like yours. aggregate_rating: rating_value: 4.2 review_count: 13 scale: '5' date_modified: '2026-06-24' parent_category: name: Collaboration & Productivity url: https://www.g2.com/categories/collaboration-productivity --- # Mailstrom Reviews **Vendor:** 410 Labs **Category:** [Email Management Software](https://www.g2.com/categories/email-management) **Average Rating:** 4.2/5.0 **Total Reviews:** 13 ## About Mailstrom Mailstrom is an email add-on designed to unlock the patterns hidden in users inbox in order to reveal the fastest path to Inbox Zero. ## Mailstrom Pros & Cons **What users like:** - Users appreciate the **effective inbox management** that allows handling multiple email boxes efficiently and undeleting messages. (1 reviews) - Users value the **snooze feature** in Mailstrom, allowing them to manage emails more effectively and prioritize tasks. (1 reviews) **What users dislike:** - Users find Mailstrom's **inbox management cumbersome** , lacking the ability to easily mass-delete across all mailboxes. (1 reviews) ## Mailstrom Reviews ### 1. Saving my life - 50,000 unnecessary emails at at time. **Rating:** 5.0/5.0 stars **Reviewed by:** Cara F. | Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** March 24, 2026 **What do you like best about Mailstrom?** Im so impressed that I had to find somewhere to post a review. Easy to follow, superfast, cost to value is spectactular. I absolutely loved the way in which it automatically categorized the emails for deletion. Totally on point. This thing is saving my life. **What do you dislike about Mailstrom?** Haven't found anything to complain about yet. **What problems is Mailstrom solving and how is that benefiting you?** With all the crap I get every day, I haven't been able to even find the important emails...I'm searching for work and can't miss any replies. I'm so grateful. ### 2. Cleanest product I tried **Rating:** 4.5/5.0 stars **Reviewed by:** Julie H. | Life Coach, Professional Training & Coaching, Small-Business (50 or fewer emp.) **Reviewed Date:** November 04, 2024 **What do you like best about Mailstrom?** I liked that it handled multiple email boxes and you could open one email from a batch ready to delete to see the contents. You can also undelete if you need to. I also like that there is an affiliate program. **What do you dislike about Mailstrom?** At times it seemed cumbersome and I wasn't able to compile all mailboxes into one big pile to mass-delete **What problems is Mailstrom solving and how is that benefiting you?** It seems easier than Gmail's awkward sorting function to mass-delete. ### 3. Save me from the deluge of emails. **Rating:** 4.0/5.0 stars **Reviewed by:** Jacob Ira A. | Chapter Administrator, Small-Business (50 or fewer emp.) **Reviewed Date:** May 31, 2023 **What do you like best about Mailstrom?** It helps me clean about 200+ email per day in a matter of moments. **What do you dislike about Mailstrom?** While I get everything isn't free, I personally use a lot of emails. Basically, every element of my life has an email address associated with it. Under their current plan, I can only add some of my emails. I get that someone could add other people to it and get away with it, but these are all my own PERSONAL addresses. I'd love to clean them all. **What problems is Mailstrom solving and how is that benefiting you?** It helps me sift through over 50,000 messages and delete large swaths of them with ease. It helps me slow the growth of my mailboxes. ### 4. Focuses on what truly matters for business **Rating:** 4.5/5.0 stars **Reviewed by:** Adele O. | Senior Client Advisor CFP, Financial Services, Small-Business (50 or fewer emp.) **Reviewed Date:** September 30, 2023 **What do you like best about Mailstrom?** Maelstrom is an amazing tool for someone like me who heavily relies on emails in all aspects of my life. The absence of AI features is a drawback. The short free trial provides a glimpse into its potential. **What do you dislike about Mailstrom?** Mailstroms AI filtering capabilities are unreliable which leads to emails being mistakenly categorized or blocked. **What problems is Mailstrom solving and how is that benefiting you?** Mailstrom solves the ending flood of emails. Helps me regain control. Its powerful tools, for organizing, unsubscribing and prioritizing make managing my email. ### 5. Easy way to put yourself back in control of your busy email account **Rating:** 4.0/5.0 stars **Reviewed by:** Ariel R. | Administrative Support Associate I, Small-Business (50 or fewer emp.) **Reviewed Date:** August 22, 2023 **What do you like best about Mailstrom?** Mailstrom gives me control on my email in deciding what companies I want emails from. It displays the problems and gives your the options to fix the problem. **What do you dislike about Mailstrom?** It would be great if there was an unsubscribe button, to unsubscribe from unwanted emails. **What problems is Mailstrom solving and how is that benefiting you?** I can easily shift through and categorize emails without having to individually comb through every single email. It gives you filtering capabilities through AI. It blocks specific senders. ### 6. Great service to manage a large number of emails. Easy and fast **Rating:** 5.0/5.0 stars **Reviewed by:** Sampath I. | Small-Business (50 or fewer emp.) **Reviewed Date:** September 05, 2023 **What do you like best about Mailstrom?** It was quite easy to sign up and use mailstrom. I manage to remove thousands of unneeded emails with this while this was free. **What do you dislike about Mailstrom?** Now the free trial is quite limited. As a small buisness, it is bit expensive for me. But for larger organisations, it is very affordable. **What problems is Mailstrom solving and how is that benefiting you?** Managing a very large backolg of emails and subscriptions. ### 7. Best mailbox cleaner, hands down **Rating:** 5.0/5.0 stars **Reviewed by:** David B. | Owner/Operator, Mid-Market (51-1000 emp.) **Reviewed Date:** August 07, 2023 **What do you like best about Mailstrom?** Just a case and tourough method to mass delete email with none of the fluff from the competition **What do you dislike about Mailstrom?** Lack of having an app. It seems like this would be eay **What problems is Mailstrom solving and how is that benefiting you?** Anxiety from accumulated email ### 8. Great for Gmail, doesn't work with Outlook anymore **Rating:** 2.0/5.0 stars **Reviewed by:** Deb K. | Board of Directors, Member and Observer, Small-Business (50 or fewer emp.) **Reviewed Date:** March 16, 2023 **What do you like best about Mailstrom?** quickly seeing where I may be behind in responding to emails about projects or certain people **What do you dislike about Mailstrom?** Doesn't work with my Outlook account anymore since new security protocols (Oauth) -- so doesn't worth for 1/2 my inbound emails. **What problems is Mailstrom solving and how is that benefiting you?** quickly purging and archiving messages ### 9. Best way to reach inbox zero ! **Rating:** 5.0/5.0 stars **Reviewed by:** Raul A. | Director, Wholesale, Mid-Market (51-1000 emp.) **Reviewed Date:** May 13, 2021 **What do you like best about Mailstrom?** Ability to group emails in various ways, making it easier to adapt my workflow. **What do you dislike about Mailstrom?** The lack of AI features, for helping how to file emails correctly **Recommendations to others considering Mailstrom:** If you receive a lot of emails and want to focus only in emails that are very important, this the tool to use. **What problems is Mailstrom solving and how is that benefiting you?** I've been capable, to clean my inbox faster than using any email client in a traditional way. ### 10. Mailstrom Works, For A Price **Rating:** 4.0/5.0 stars **Reviewed by:** John C. D. | Content Strategist, Higher Education, Mid-Market (51-1000 emp.) **Reviewed Date:** February 22, 2019 **What do you like best about Mailstrom?** Mailstrom made quick work out of clearing and sorting my Gmail. But, I fear, I waited too long to try such a great product. I had over 150,000 unread emails to ingest . To really get a good sense of what Mailstrom could do for me, I would need to sign for a $59.95 / year account. I particularly liked the Unsubscribe feature.This option, alone, saved me much time and effort. **What do you dislike about Mailstrom?** The free trial only allows one to sort the latest 5000 AND only 3 days to do so. I believe the trial should be extended to 1 week PLUS 25,000 emails to get a better understanding of what the product could do. IF, a second, extended trial was a available, I would enjoy using with Mailstrom again. **Recommendations to others considering Mailstrom:** PLEASE GIVE MAILSTROM A TRY! It has a very well designed interface. As a UX designer, this is very important to me. **What problems is Mailstrom solving and how is that benefiting you?** Mailstrom organizes Gmail in ways that Google never thought of. It is quite slick. ### 11. Cleans up my email efficiently **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Alternative Medicine | Mid-Market (51-1000 emp.) **Reviewed Date:** November 21, 2019 **What do you like best about Mailstrom?** It gives me great flexibility and control. It shows me the problems in my inbox. **What do you dislike about Mailstrom?** Some of the software crashes sometimes and it is expensive. **Recommendations to others considering Mailstrom:** Use it wisely, makes your life easy. **What problems is Mailstrom solving and how is that benefiting you?** I am able to clean hundreds of emails with the click of a mouse. ### 12. Amazing solution to organize your mails **Rating:** 5.0/5.0 stars **Reviewed by:** sumant l. | Tech Blogger, Small-Business (50 or fewer emp.) **Reviewed Date:** May 23, 2019 **What do you like best about Mailstrom?** Its features are amazing like managing emails according to the subject line. **What do you dislike about Mailstrom?** Nothing experienced negatively as of now. **Recommendations to others considering Mailstrom:** If you want to organize well a huge bunch of emails then Mailstrom is a right software for you. **What problems is Mailstrom solving and how is that benefiting you?** I have been able to sort thousands of emails in just a few minutes which earlier would take 2 - 3 hours. ### 13. Oppressive inbox no more! **Rating:** 4.5/5.0 stars **Reviewed by:** Joshua S. | Owner, Small-Business (50 or fewer emp.) **Reviewed Date:** January 28, 2019 **What do you like best about Mailstrom?** Mailstrom has the ability to help you clean your inbox in ways Gmail simply does not. **What do you dislike about Mailstrom?** Cost may put you off a bit...but if you rely on email, it can be a life saver. **What problems is Mailstrom solving and how is that benefiting you?** 2000 emails found and deleted in just 10 minutes...impressive. ## Mailstrom Discussions - [Is Cleanfox safe to use?](https://www.g2.com/discussions/is-cleanfox-safe-to-use) - [How much does Mailstrom cost?](https://www.g2.com/discussions/how-much-does-mailstrom-cost) - [What is Mailstrom?](https://www.g2.com/discussions/what-is-mailstrom) - [Is there a way to use two filter at the same time ?](https://www.g2.com/discussions/51539-is-there-a-way-to-use-two-filter-at-the-same-time) - 1 upvote - [View Mailstrom pricing details and edition comparison](https://www.g2.com/products/mailstrom/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-26+14%3A00%3A54+-0500&secure%5Bsession_id%5D=ce131ce5-b919-4333-af56-cfb04ad28ee9&secure%5Btoken%5D=fb2f69456c2f6e6719e0f1406e76a8a3fd0fee33c3076143ee1d07f5d7fa164b&format=llm_user) ## Mailstrom Features **Sorting & Filtering** - Attachment Search - Tags - AI Sorting - Predefined Rules **Integrations** - Microsoft Outlook Integration - Gmail Integration - Apple Calendar Integration **Time Management** - Unified Inbox - Email Automation - Snooze **Generative AI** - AI Text Generation - AI Text-to-Speech - AI Text Summarization **Agentic AI - Email Management** - Autonomous Task Execution - Cross-system Integration ## Top Mailstrom Alternatives - [Clean Email](https://www.g2.com/products/clean-email/reviews) - 4.4/5.0 (10 reviews) - [SaneBox](https://www.g2.com/products/sanebox/reviews) - 4.9/5.0 (206 reviews) - [Superhuman Mail](https://www.g2.com/products/superhuman-mail/reviews) - 4.7/5.0 (1,230 reviews)