Mailstrom vs. Clean Email: The Best Mailstrom Alternative

Clean Email and Mailstrom Quick Comparison

Author’s Note: I’ve thoroughly reviewed both Mailstrom and Clean Email, with this comparison based entirely on my personal experience. All details and screenshots are up-to-date as of August 2026.

In the comparison tables below, I will highlight the key features and differences between Clean Email and Mailstrom, two popular email management tools, helping you determine if Clean Email is a viable Mailstrom alternative.

	Clean Email	Mailstrom
Email providers supported	Gmail, Outlook, Yahoo, and any IMAP email service	Gmail, Outlook, Yahoo, and any IMAP email service
Reply / Forward emails	✅	✅
History of actions	✅	✅
Multiple accounts support	✅	✅
Available in the EU & EEA	✅	✅
Doesn’t sell data or share it for advertising	✅	✅

Summary: Both Clean Email and Mailstrom support multiple email providers and accounts, enabling users to reply to and forward emails directly within the platform. They are available in the EU and EEA, ensuring compliance with privacy regulations. Neither service shares user data with third parties for advertising, prioritizing user privacy and security while offering reliable inbox management tools.

Both apps offer a basic set of functionalities, but let’s dive deeper to explore the differences.

	Clean Email	Mailstrom
Free trial	Shows: all emails Manages: 1,000 emails + 2,000 bonus emails from social sharing Unsubscribes: 25 subscriptions Premium features: 14-day trial Trial duration: no end date Access: Limited to Privacy Monitor & Cleaning Suggestions after other features are used up.	Shows: latest 5,000 emails Manages: delete, archive, or move up to 25% of emails Premium features: no Trial duration: 1 month Access: Ends after reaching usage limits.
Pricing	From $9.99/month (or $29.99/year) plus a free tier All apps included: web, Mac, iOS, Android Check out Clean Email pricing	From $9/month; $59.95/year for one email account Includes Chuck Pro for iOS at no additional cost Check out Mailstrom pricing
Platforms	Web, macOS, iOS, Android	Web, iOS – Chuck Pro under subscription
Unsubscribe Feature	• Unsubscribe and delete • Unsubscribe in bulk • Pause subscriptions • Read Later (email rollup) • Keep Newest	• Unsubscribe and delete • Expire
Automated email rules	Move, Delete, Archive, Mark Read/Unread, Star, Keep Newest, Label, Spam, and more	Move, Block, Expire
Automated email organization	30+ Smart Folders (labels) • Social Notifications • Online Shopping • Seasonal sales • Food Delivery • Finance and insurance • Job Search • Mail and courier services • Messages to yourself • Automated messages • Top senders, and more	7 Views (View Messages By): • Sender • Subject • Mailing Lists • Time • Social • Shopping • Size
Activity Summaries	Action History Summary hourly, daily or weekly	Inbox Reports daily or weekly
Sorting and Filtering	Size, Date, Sender, Label, Number of messages; Read/Unread, Starred/Unstarred, Sent by Automated system/People/Mailing list	Sender, Subject, Mailing Lists, Time, Social, Shopping, and Size
Reply	Send Reply, Write a new message, Add Recipient, Add CC, Add BCC, Add Subject, Forward	Send Reply, Reply and Archive, Reply All, Forward

The primary difference between Clean Email and Mailstrom is that Clean Email offers a more comprehensive range of email management features, which we’ll explore in greater detail in the next section.

In Mailstrom

Mailstrom’s unique feature is Chill, which hides selected emails until a future date. The apps share some automation features, and the Expire feature in Mailstrom works just like Clean Email’s Keep Newest rules.

Another distinctive organization tool in Mailstrom is Quick Archive. It lets you select a cutoff date, and the app will move all messages received before that date into separate folders organized by month.

However, when I used Quick Archive on emails older than 2022, it created more than 30 new sublabels in my Gmail, which made my label list feel cluttered. If that level of organization works for you, it may be worth giving it a try.

In Clean Email

Now let’s take a closer look at Clean Email’s unique email management features that Mailstrom doesn’t offer.

1. Cleaning Suggestions: Uses your past actions together with anonymized usage patterns to recommend the most relevant bulk cleanup actions for similar emails. ➡️ Try it for free
2. Screener: Quarantines emails from unknown senders until you approve or block them, allowing you to control when to review emails from new senders. This feature ensures that sudden messages don’t interrupt your workflow.
3. Auto Clean: Creates highly customizable automation rules that can archive, delete, label, move, or keep only the newest emails based on multiple conditions. Unlike standard email filters, you can create, edit, pause, and manage these rules across desktop and mobile.
4. Privacy Monitor: Checks if your email address has been involved in any data breaches and security incidents, helping you protect your privacy. ➡️ Try it for free

Jump next to:

• How to Cancel a Mailstrom Subscription
• How to Delete a Mailstrom Account
• How to Get Started with Clean Email after Mailstrom

How Mailstrom and Clean Email Handle Core Email Management Tasks

While Mailstrom and Clean Email may seem similar, there are some key differences in functionality.

Blocking

✅ Mailstrom’s Block feature can create rules based on a sender, mailing list, or subject. The one-click Block option is available for individual and bulk senders but doesn’t automatically block new addresses from the same domain. You will need to manually block new senders from the same domain.

✅ Clean Email allows you to block individual senders and entire domains, including future emails from new addresses, and supports blocking multiple domains at once within a single email rule.

Why do I need this? Spammers often change email addresses within the same domain to bypass filters. Clean Email’s robust blocking prevents future spam from these sources.

Unsubscribing

✅ Mailstrom: allows one-click unsubscribing from mailing lists (Mailing Lists filter on the left); however, it only permits unsubscribing from one subscription at a time.

You can unsubscribe only or unsubscribe and also delete emails from the selected sender.

When you press the Unsubscribe button, the app sends an unsubscribe request email to the list owner on your behalf.

If no unsubscribe address is available, Mailstrom opens a new tab so you can manually unsubscribe on the web. It also creates a Block filter in its interface.

✅ Clean Email: The Unsubscriber tool automatically unsubscribes you by sending requests and completing unsubscribe forms. If the sender doesn’t comply, Clean Email will still automatically delete future emails from that sender for extra protection. The app also allows you to opt out of multiple (or all) subscriptions at once.

Unlike Mailstrom, Clean Email’s Unsubscriber tool comes with a few extra features that make managing subscriptions easier:

• Pausing a Subscription: You can temporarily stop emails from certain senders and decide later when you want to receive them again.

If you’d rather keep some emails but still maintain control, Clean Email gives you options for that too:

• Move to Read Later: You can send messages from specific senders to a Read Later folder, so they’re out of sight until you’re ready to deal with them.

• Keep the Newest: This feature lets you keep only the most recent message from a sender, automatically deleting older ones to help keep your inbox organized.

Message Filtering & Automation

✅ Mailstrom organizes only messages in your Inbox folder (while Chuck Pro offers cleanup features for all folders) and offers basic filtering options:

• Filters by: size, sender, subject, or date.
• Pre-defined filters: Shopping, Social, Mailing lists.

• Custom Filters: Subscriber-only rules that automatically move future incoming messages to a selected folder based on criteria such as the sender or subject. No advanced rule conditions are available.

• Automation: Recurring Move rules can match a sender or subject. Block creates a rule for future messages and can be based on the sender, mailing list, or subject. Expire automatically removes matching messages after a selected period and can be based on a sender or mailing list.
• Other sender actions: mark a sender as spam or delete all messages from a single sender at once.

Mailstrom tracks how many messages you remove each day and shows cleanup statistics on its Insights page.

✅ Clean Email goes much further with both filtering and automation:

• Organizes messages into 30+ Smart Folders, including Social notifications, Finance and Insurance, Entertainment, Unread emails, Travel, and more.

• Advanced filters: size, date, sender, read/unread, labels, and more.

• Favorites: Save your most frequently used filter combinations for one-click access whenever you need them.

• Automation: Create rules from any folder or filtered view. Apply actions like delete, archive, move, label, mark as read, or mark as spam using custom conditions for individual senders, multiple senders, or entire domains.

Platforms

✅ Mailstrom itself is web-based. Its paid subscription includes Chuck Pro, a separate iOS inbox-cleaning app, at no additional cost.

Mailstrom presents the inclusion of Chuck Pro as “two powerful tools for one subscription.” This may be useful for iOS users, but it also means using two separate products with different interfaces and feature sets.

📌 Discover Clean Email’s edge as a versatile Chuck Email alternative.

✅ Clean Email follows a different model – provides dedicated apps for macOS, iOS, and Android alongside its web app. One account, one interface, and a consistent feature set keep your inbox synchronized across every device.

Privacy & Security

Is Mailstrom Safe?

Yes, Mailstrom is a legitimate inbox management tool that uses OAuth authentication, so you do not need to share your email password with the service. It does not sell personal information or use it for advertising.

Mailstrom collects information such as your name, email address, IP address, and technical usage data as needed to provide and improve its service. According to its privacy policy, employee access to email data is limited to cases where you give consent, when required for security investigations or legal compliance, or for anonymized internal product operations.

Is Clean Email Safe?

Yes, Clean Email is a safe and reliable tool for inbox management with a strong focus on privacy.

According to its privacy policy, Clean Email only accesses the email metadata needed to organize your inbox, such as headers and envelope information. Email bodies are never downloaded or stored on its servers.

Any data used by Clean Email is strictly for managing your emails and improving the tool’s performance. It is not sold or shared for advertising purposes. Everything stays within the service so your information remains private.

How to Cancel a Mailstrom Subscription

To cancel your Mailstrom subscription, follow these steps:

• Log into your Mailstrom account.
• Go to the Settings page.
• Locate your subscription and select the option to cancel.
• Confirm the cancellation by following the prompts.

How to Delete a Mailstrom Account

To delete your Mailstrom account, follow these steps:

1. Log in to your Mailstrom account.
2. Go to the Settings page.
3. In the Account tab, at the bottom of the page, find the option Delete your Mailstrom Account and follow the prompts to confirm the deletion.