10 Best Email Providers (Free & Paid)

Choosing the best email providers isn’t easy, especially with numerous free options with various options for features, storage limits, and security levels.

The majority of providers come with compromises, such as limited features, intrusive ads, or concerns over data privacy.

If you’re in search of an easy, effortless email experience, you don’t need to be an expert to choose the best email providers.

After conducting a lot of studies on the privacy and security of emails I am aware of the best email providers than many.

10 Best Email Providers (Free & Paid)

Here’s a list of the best email providers free and paid in 2025, along with the details that you require to make the best decision.

1. Outlook.com

Outlook.com, previously known as Hotmail offers a powerful connectivity for users of Microsoft Office apps and 15GB of storage for email.

It comes with a Focused Inbox for prioritizing important emails and effortless connectivity with Microsoft services such as Word, Excel, and Teams and is compatible with a variety of platforms which makes it a flexible choice for a wide range of users.

• Storage: 15GB storage for email.
• Attachment Limit: 20 MB per email.
• Features: Integration with Microsoft Office applications, Focused Inbox feature, and OneDrive cloud storage.
• Security: Two-factor authentication secure phishing and malware security, SSL encryption.
• Pros: Fantastic integration to Microsoft products, abundant storage space, helpful organization features.
• Cons: The free version includes ads and spam filters that have been found to misplace legitimate emails.

Also read: How To Write A Professional Email In 5 Steps

2. Gmail

Google Mail is the most popular email service in the world. It offers 15GB of storage for free that can be shared across Google services such as Drive and Photos.

It seamlessly integrates tightly with Google’s productivity suite which includes Docs Sheets, Docs, Slides, and Calendar.

Popular for its easy-to-use interface and powerful search engine, Gmail is a solid option for personal and professional use.

It also comes with features such as customized email templates, numerous email signatures, and intelligent responses to increase productivity.

• Storage: Free 15GB storage
• Attachment Limit: 25 MB per email.
• Features: Integration with Google Drive, Docs, Calendar, and many more Google services AI-powered features.
• Security: Two-step verification, strong spam filters, SSL encryption.
• Pros: Large storage capacity, an excellent connection to Google services, and sophisticated search tools.
• Cons: Privacy concerns because of data tracking to track advertising, the advertisements, and limited attachment size.

3. Proton Mail

Proton Mail is a privacy-focused email service that offers end-to-end encryption and 1GB of free storage.

It’s perfect for people who value privacy and security. Proton Mail makes up part of the wider Proton community that includes Proton VPN and additional privacy-related tools.

• Storage: Free 1GB storage.
• Attachment Limit:25 MB per email.
• Features: End-to-end encryption, self-destructing messages, open-source code.
• Security: Strong encryption, two-factor authentication, zero-access encryption.
• Pros: The highest level of security and privacy, with its base in Switzerland with strict privacy legislation that is ad-free, and there is no tracking.
• Con: Limited storage on the free plan. Advanced features require the premium plan. There is no POP3 support.

4. Zoho Mail

Zoho Mail is one of the best email providers for business with customized domain options and 5GB of free storage.

It is well integrated with Zoho’s productivity tools and has robust security features. Zoho Mail is ad-free and gives you a great level of security.

• Storage: 5 GB of free storage.
• Attachment Limit: Up to 1 GB, depending on the plan.
• Features: Custom domain email and integration with Zoho’s Office suite and email timers.
• Security: two-factor authentication with encryption and security, anti-spam, and security for antivirus.
• Pros: Business-friendly features, secure security, and ads-free support for custom domains.
• Con: Navigating features can be difficult, and storage is limited when compared with other competitors.

5. iCloud Mail

iCloud Mail offers seamless integration with Apple devices and services, offering an easy, ad-free email experience.

With 5GB of free storage that is shared throughout every iCloud feature, it’s perfect for users invested in the Apple ecosystem.

• Storage: 5GB of free space available with iCloud services.
• Attachment Limit: 20 MB per email (up to 5GB using the Mail Drop).
• Features: Integration with Apple devices hand-off feature, single-click unsubscribe.
• Security: Two-factor authentication, built-in spam filters, SSL encryption.
• Pros: Great to Apple users, excellent customer service No ads or tracking.
• Cons: Limited to the Apple ecosystem and no POP3 support, and storage is less than other competitors.

6. Yahoo Mail

Yahoo Mail stands out with its large 1TB of storage space for free and a user-friendly interface.

It has powerful search capabilities and unique features such as accessing all attachments from one location, even though it does not include advertisements in the free version.

• Storage: One TB free of storage.
• Attachment Limit: 25 MB per email.
• Features: Customisable themes, integrated calendar and contacts, and powerful search capabilities.
• Security: filters for spam, encryption basics, and two-step verification.
• Pros: Large storage capacity, customizable interface.
• Cons: Ads in the free version, past security flaws, less advanced features than its competitors.

7. AOL Mail

AOL Mail provides 1TB of free storage and is well-known for its user-friendly, simple interface.

It comes with basic email features and spam filters, which makes it a good alternative for long-term email storage.

• Storage: 1TB storage for free.
• Attachment Limit: 25 MB per email.
• Features: Customisable folders, integrated calendar and task lists, a simple user interface.
• Security: Protection against viruses and spam 2-step verification.
• Pros: Large storage space Easy to use.
• Cons: No advanced features that include advertisements.

8. Mail.com

Mail.com offers 65GB of free storage and allows users to choose 100 different domain names. Although it provides basic email capabilities and features, its massive maximum size for attachments can be an important benefit.

• Storage: 35 GB free space.
• Attachment Limit: 30 MB per email.
• Highlights: Over 100 domain choices, calendars, and cloud-based storage.
• Security: SSL encryption and spam filtering.
• Pros: Limits on attachment sizes, and a variety of domain names.
• Cons: Basic spam filtering Ad-supported, limited support for customers.

Also read: What Is The Best Time To Send an Email?

9. Tuta

Tuta (formerly Tutanota) is a privacy-focused email provider that offers 1GB of free storage with end-to-end encryption.

It’s ads-free and prioritizes privacy-based feature make, the best choice for people who are concerned about their security.

• Storage: 1 GB of free storage.
• Attachment Limit: 25 MB per email.
• Features: Ad-free, end-to-end encryption, privacy-focused.
• Security: Strong encryption, and two-factor authentication.
• Pros: The highest level of privacy and security, with no advertisements.
• Cons: Limited storage.

10. Mailfence

Mailfence provides solid security features, like the ability to secure your data, end-to-end encryption, and digital signatures

Although it only offers 500MB of free storage, it’s perfect for those who require secure communications.

• Storage: 500MB of free storage.
• Attachment Limit: 25 MB per email.
• Features: End-to-end encryption, digital signatures, a calendar integrated, and contacts.
• Security: High encryption and no traceability, ads-free.
• Pros: Great security capabilities Digital signatures to add authenticity.
• Cons: Limited storage and advanced features require an upgrade plan.

How to Choose the Best Email Providers

When choosing the best email providers, you need to think about your requirements and preferences:

• For Integrate: If you use Microsoft products, Outlook.com offers seamless integration with Office applications. Gmail integrates seamlessly with Google’s collection of services.
• For storage needs: Yahoo Mail and AOL Mail both offer 1 TB free storage. Gmail and Outlook.com offer 15 GB of free storage.
• For security: Proton Mail, Tuta, and Mailfence provide security and encryption features that are strong and private.
• For custom domains: Zoho Mail is ideal for businesses that require customized domain email addresses.
• For Apple Customers: iCloud Mail offers seamless integration with Apple devices and handy features such as the ability to mail Drop or hand-off.

Final word  — Choose the best email providers

Choosing the best email providers depends on your storage requirements, security, integration, and usability.

Services like Outlook.com and Gmail provide a mix of storage and features providing excellent all-round choices.

If security and privacy are top priorities for you take a look at options such as Proton Mail or Tuta, or you can use the Mailock add-in to Outlook