Best Email Service Providers in 2024

Email is an absolute must-have for both personal and business communication. However, choosing the right provider can have a ripple effect on your productivity, security, and overall email experience.

Several email service providers (ESPs) stand out for their features, security measures, storage options, and pricing plans.

This guide will help you navigate through the best options available, catering to various needs from personal use to business requirements.

Whether you’re looking for beefed-up security, integration with other programs, or extensive storage, there’s an email service provider for everyone.

Ready to learn more about the top ESPs available today? Let’s get going!

1. Gmail

Gmail, developed by Google, is a popular email service known for its user-friendly interface and integration with other Google services like Google Drive, Google Calendar, and Google Docs.

It offers 15 GB of free storage, which is shared with other Google services.

Gmail features strong security measures such as two-factor authentication, spam filtering, and confidential mode, which allows users to set expiration dates for emails.

Gmail MetricsDetails
Key featuresIntegration with Google services, smart replies, spam filter, email scheduling, and offline mode
Mailbox sizes15 GB (shared with other Google services)
Sending limits5,000
Security measures2FA, encryption, phishing protection
PricingFree account; starting at $6/user/month for business plans
ProsRobust integration, extensive storage, smart features
ConsShared storage with other Google services, ads in free version

2. Mailgun

Mailgun is primarily an email delivery service designed for developers. It offers powerful APIs to send, receive, and track emails.

Mailgun is known for its high deliverability rates and detailed analytics.

It’s a great choice for businesses needing to handle large volumes of transactional and marketing emails.

Mailgun MetricsDetails
Key featuresPowerful API for bulk emails, analytics, email validation
Mailbox sizesNot intended for email storage
Sending limits300 per day in free plan, unlimited in paid
Security measuresSSL/TLS encryption, dedicated IPs
PricingFree tier; 1 month free; paid plans start at $35/month
ProsDeveloper-friendly, scalable, analytics features
ConsDashboard can be complex for some, no bounce back to sender

3. Zoho Mail

Zoho Mail is part of the Zoho suite of productivity tools. It offers a clean, ad-free interface and integrates well with other Zoho applications.

Zoho Mail provides features like calendar, tasks, and notes, making it good for business use.

It also supports custom domain email hosting, which is a major plus for professional users.

Zoho Mail MetricsDetails
Key featuresIntegration with Zoho apps, ad-free, collaboration tools
Mailbox sizes5 GB for free plan, 10 GB or more for paid plans
Sending limits200 per day Standard, 500, 1,000, and 2,000 for paid tiers
Security measures2FA, encryption
PricingFree tier; paid plans from €.90/user/month
ProsAd-free, business integrations like calendar and meeting software, very affordable
ConsLimited storage on free plan, some advanced features require paid plans, spam filters can be a little too strong

4. Titan

Titan is an email service designed specifically for businesses, offering features like email templates, follow-up reminders, and read receipts.

It provides a professional email experience with seamless integration into business workflows.

Titan focuses on increasing your productivity and email efficiency.

Titan MetricsDetails
Key featuresBuilt-in calendar, contact management, advanced search
Mailbox sizesNot specified
Sending limits300-1,000 free, unlimited on paid domain
Security measuresSSL/TTLS encryption, spam protection
PricingBased on partner choice
ProsBusiness-focused features, affordable, advanced automation features
ConsNot sold directly to users, some report issues with the search option

5. Outlook

Outlook, part of Microsoft’s Office suite, is a comprehensive email service with a strong focus on integration with other Microsoft products.

It offers 15 GB of free storage and features like Focused Inbox, calendar, and task management.

Outlook is suitable for both personal and business use, providing a professional email environment.

Outlook MetricsDetails
Key featuresIntegration with Microsoft Office, focused inbox, calendar, Microsoft 365 features
Mailbox sizes15 GB for free, 50 GB or 100 GB for paid plans
Sending limits5,000
Security measures2FA, encryption, phishing detection
PricingFree, Microsoft 365 plans start at $99.99/year for 2-6 users
ProsStrong Microsoft integration, feature rich
ConsStorage shared with OneDrive, search feature issues widely known, high price point

6. AOL Mail

AOL Mail is a longstanding email service that offers a user-friendly interface and unlimited storage.

It includes basic features like a calendar and spam protection, making it a good option for personal use.

While it has declined in popularity, AOL Mail still maintains a loyal user base.

AOL Mail MetricsDetails
Key featuresUnlimited storage, simple interface, AIM integration
Mailbox sizesUnlimited (1 TB for new accounts)
Sending limits100 recipients per message, 500 recipients per connection
Security measuresSSL encryption, spam protection
PricingFree with ads, plans start at $4.99/month
ProsUnlimited storage, easy to use
ConsAds in free version, limited advanced features

7. Neo

Neo is designed for small businesses and entrepreneurs, offering professional email services with AI-powered tools.

It features Smart Write, which assists in drafting emails and integrates well with other business tools.

Neo is great for users who need a modern, efficient email service.

Neo MetricsDetails
Key featuresAI writing assistance, domain-based emails, scheduling, email templates
Mailbox sizes10 GB, 50 GB, 100 GB
Sending limits25 hourly, 50 per day
Security measures2FA and encryption, spam and virus protection
PricingPlans start at $1.99/mailbox/month with limited features
ProsBusiness-oriented, AI features, tracking and campaign features
ConsNo free tier, some features limited to higher plans

8. ProtonMail

ProtonMail is known for its focus on security and privacy. Based in Switzerland, it offers end-to-end encryption for all emails, ensuring that only the sender and recipient can read the messages.

ProtonMail is ideal for users who prioritize privacy and security in their email communications.

ProtonMail MetricsDetails
Key featuresEnd-to-end encryption, anonymous sign-up, self-destructing emails
Mailbox sizes1 GB (free), 15 GB, 500 GB, 3 TB (paid plans)
Sending limits150 for free, limits vary on your reputation
Security measuresEnd-to-end encryption, 2FA, PhishGuard
PricingFree; paid plans start at €5/month
ProsHigh security, privacy-focused, anonymous sign up, self-destructing emails
ConsLimited storage on free plan, no third-party client integration

9. GMX

GMX Mail offers a solid and free email service with 65 GB of storage and support for large attachments.

It includes features like a calendar and mobile access.

GMX Mail is suitable for personal and business use, providing a reliable and secure email experience.

GMX MetricsDetails
Key featuresLarge storage, 50 MB attachments, multiple aliases, online calendar
Mailbox sizes65 GB
Sending limitsUnspecified
Security measuresSpam and virus protection, encryption, 2FA, SSL
PricingFree
ProsLarge storage, easy to use, available for free
ConsAds in free version, limited advanced features, not available in all countries

10. Yahoo

Yahoo Mail is a veteran in the email service industry, offering 1 TB of free storage and a user-friendly interface.

It includes features like disposable email addresses and integration with other Yahoo services.

Yahoo Mail is suitable for both personal and business use.

Yahoo Mail MetricsDetails
Key featuresLarge storage, basic free email addresses, customization options
Mailbox sizes1 TB
Sending limitsUndisclosed by Yahoo
Security measuresSpam and virus protection
Pricing – free and/or paid versionsFree with ads; free trial; plans start at $5/month
ProsHuge storage, customizable interface
ConsAds in free version, history of security breaches

11. iCloud

iCloud Mail, part of Apple’s ecosystem, offers a clean, ad-free experience with strong integration across Apple devices.

It provides 5 GB of free storage, shared with other iCloud services.

iCloud MetricsDetails
Key featuresIntegration with Apple services, custom domain, ad-free
Mailbox sizes5 GB (free), 50 GB, 200 GB, 2 TB, 6 TB, 12 TB (paid)
Sending limits1,000
Security measures2FA, data encryption, Mail Privacy Protection feature
PricingFree with 5 GB; paid plans from $0.99/month
ProsComplete integration with Apple, easy to use, very reliable
ConsRequires Apple device for optimal use

12. Mail.com

Mail.com is a versatile email service with various domain options, making it unique for both personal and professional use.

It provides a large mailbox and supports significant attachment sizes.

Mail.com MetricsDetails
Key featuresMultiple domain options, online office suite, large attachments
Mailbox sizes65 GB
Sending limitsUnspecified and adjusted by anti-spam team
Security measures2FA, spam and virus protection, SSL/TLS encryption
PricingFree with ads; paid plans starting at $9.99/month
ProsVersatile domain options, large storage, cloud features
ConsAds in free version, limited advanced features, not available in all countries

Integrate your inboxes with Warmup Inbox

Warmup Inbox is a game-changer for email deliverability, making sure your messages land in the inbox rather than the spam folder.

By simulating natural email interactions, it gradually increases your email volume, building a positive sender reputation and priming your email for marketing campaign success.

  • Better deliverability: Makes sure your emails reach the inbox.
  • Improved sender reputation: Builds trust with email providers.
  • Comprehensive reports: Provides insights into your email performance.

Compatible email providers

Warmup Inbox works with these major email providers.

Don’t let your emails get lost in the spam folder! Sign up for Warmup Inbox today and start seeing better results from your email campaigns!