1. Home
  2. Topics
  3. Enterprise Email

Best Enterprise Email Apps

210+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Out of 210+ enterprise email apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Enterprise Email

Email - Edison Mail#1

Email - Edison Mail by Edison Software Inc.

No more Spam - Inbox Zero
Editor's Choice
📊 Productivity
4.5😐(78K ratings)
FreeIn-App Purchases
Email - Edison Mail screenshot 1
Email - Edison Mail screenshot 2
Email - Edison Mail screenshot 3
Email - Edison Mail screenshot 4
Email - Edison Mail screenshot 5
Email - Edison Mail screenshot 6

Manage multiple email accounts in one unified inbox. This app offers fast email fetching, smart search for important information, and tools to reduce inbox clutter. It prioritizes privacy and security with features like sender blocking and biometric protection.

What We Love

  • 🚀 Fast and responsive
  • 👍 Intuitive and user-friendly interface
  • 🔒 Secure with Face ID support
  • 📦 Helpful package tracking and delivery updates

Room to Improve

  • 🐛 Unreliable notifications and email sync issues
  • 🔄 Frequent app crashes and freezes
  • 🔍 Inconsistent search and filtering functionality
Zoho Mail - Email and Calendar#2

Zoho Mail - Email and Calendar by Zoho Corporation

More than just an inbox
Strong Contender
📊 Productivity
4.6😐(8K ratings)
FreeIn-App Purchases
Zoho Mail - Email and Calendar screenshot 1
Zoho Mail - Email and Calendar screenshot 2
Zoho Mail - Email and Calendar screenshot 3
Zoho Mail - Email and Calendar screenshot 4
Zoho Mail - Email and Calendar screenshot 5
Zoho Mail - Email and Calendar screenshot 6

This app provides secure business email and calendar management on the go. It offers a unified inbox for multiple accounts, offline access, and advanced privacy features. Collaborate seamlessly with colleagues and manage your schedule efficiently.

What We Love

  • 🚀 Solid, excellent, efficient, and reliable email app
  • 👍 Clean, intuitive, and attractive interface
  • 🔒 Secure and private email service
  • 💡 Useful features like calendar integration, newsletter separation, and offline reply

Room to Improve

  • 🐛 Search function not working properly, especially with multiple accounts
  • 👎 Difficult to manage folders and contacts, not very user-friendly
  • 🔍 Lacking some basic features like 'mark all as read' and 'group delete'
mail.com - email & cloud#3

mail.com - email & cloud by 1&1 Mail & Media Inc.

Mailbox for storage & mail
Worth Considering
📊 Productivity
4.7😊(103K ratings)
FreeAdsIn-App Purchases
mail.com - email & cloud screenshot 1
mail.com - email & cloud screenshot 2
mail.com - email & cloud screenshot 3
mail.com - email & cloud screenshot 4
mail.com - email & cloud screenshot 5
mail.com - email & cloud screenshot 6

Manage your emails and cloud storage from a single app. Receive instant notifications for new messages and access your contacts and documents on the go. Secure your account with PIN or biometric authentication.

What We Love

  • 🚀 Easy to use
  • 👍 Simple and clean interface
  • 🔒 Secure email service
  • 💡 Variety of domain options

Room to Improve

  • 🐛 Occasional login issues
  • 🐛 Delayed email notifications
  • 💡 Need for more advanced features

More Enterprise Email apps to explore

4
HEY Email
HEY Email
HEY Email
Email at its best, by Basecamp
Free

This email client streamlines your inbox with features like call-like screening for senders, grouped message organization, and a unified attachment library. It offers unique ways to read emails, manage receipts, and protect your privacy from trackers.

Screen senders like callsNaturally grouped messagesRead multiple emails at once
📊 Productivity
(4.3K)
subscription
5
Superhuman Mail
Superhuman Mail
Superhuman Mail
The most productive email app
Free

This email application streamlines inbox management with AI-powered drafting and summarization. It helps users prioritize important messages, schedule emails for optimal delivery, and collaborate with teams through shared email views and integrated CRM tools. Save time and improve responsiveness with advanced features.

AI email draftingAutomatic email summarizationCustomizable inbox triage
📊 Productivity
(3.5K)
free with in-app purchases
6
Unroll.Me - Email Cleanup
Unroll.Me - Email Cleanup
Unroll.Me - Email Cleanup
Clean your inbox & block spam
Free

Tired of a cluttered inbox? This app helps you easily unsubscribe from unwanted email subscriptions, block spam, and organize your mail. It provides a clear overview of all your subscriptions, allowing you to manage them individually or in bulk.

View all subscription emailsBlock unwanted emailsKeep desired emails
📊 Productivity
(128K)
free
7
Chuck – Smarter Email with AI
Chuck – Smarter Email with AI
Chuck – Smarter Email with AI
AI Email Cleanup & Unsubscribe
Free

This app offers a fast and private way to manage your inbox. It uses on-device AI to help you clean up thousands of emails, unsubscribe from lists, and organize your communications across multiple accounts. It functions as a full email client with smart notifications.

AI-powered batch email processingBulk delete, archive, and unsubscribeConnect multiple email accounts
📊 Productivity
(15K)
freemium
8
Spark Mail: AI Email Assistant
Spark Mail: AI Email Assistant
Spark Mail: AI Email Assistant
Smart Inbox & Mail Assistant
Free

Streamline your email and calendar management with an AI-powered assistant. Organize multiple accounts, declutter your inbox with smart sorting, and use AI to draft replies, summarize threads, and manage your schedule efficiently.

Unified inbox for multiple email accountsAI-powered email summarization and draftingSmart Inbox for prioritizing emails
📊 Productivity
(82K)
free with in-app purchases
9
OfficeMail Enterprise
OfficeMail Enterprise
OfficeMail Enterprise
Secure Email for business
Free

A secure and feature-rich email client designed for business professionals. It offers robust collaboration tools like shared mailboxes and calendars, along with direct push synchronization for seamless access to your email, calendar, contacts, and tasks.

Secure email clientShared mailboxes and calendarsDirect Push Synchronization
💼 Business
(3)
free
10
Blue Mail - Email | Calendar
Blue Mail - Email | Calendar
Blue Mail - Email | Calendar
AI-Powered, Fast & Secure
Free

Manage all your email accounts from various providers in one unified, ad-free inbox. This app offers AI-powered writing assistance, an integrated calendar, and advanced spam management for enhanced productivity.

Unified inbox for multiple email accountsAI-powered email writing and summarizationIntegrated calendar with event management
💼 Business
(10K)
free with in-app purchases
11
Ivanti Email+
Ivanti Email+
Ivanti Email+
by MobileIron
Free

This secure, containerized email client provides access to your organization's email, contacts, and calendar on iOS devices. It synchronizes data using ActiveSync and offers robust security features like AES-256 encryption and managed copy/paste.

Secure email accessAES-256 encryptionWork contacts and calendar sync
📊 Productivity
(202)
free
12
Spike: AI Email & Team Chat
Spike: AI Email & Team Chat
Spike: AI Email & Team Chat
Teamspace & mail for business
Free

This AI-powered app transforms your email into a messenger-like experience for professionals and teams. It streamlines inbox management with smart summaries, AI-assisted replies, and one-tap actions. Collaborate seamlessly with team chat, shared inboxes, and integrated tools.

AI-powered email summariesAI-assisted reply draftingInstant email translation
📊 Productivity
(4.3K)
free with in-app purchases
13
Mail: Email, Cloud, Calendar
Mail: Email, Cloud, Calendar
Mail: Email, Cloud, Calendar
Tackle your inbox email!
Free

This app consolidates email, calendar, notes, and cloud storage into a single platform. It offers AI-powered email summarization, vacation planning, customizable notifications, and translation features. Manage multiple email accounts and organize newsletters efficiently.

Unified inbox for multiple email accountsAI-powered email summarizationSmart calendar with vacation planner
📊 Productivity
(60K)
free with in-app purchases
14
TypeApp Email, Mail & Exchange
TypeApp Email, Mail & Exchange
TypeApp Email, Mail & Exchange
Upgrade your Email Experience
Free

Manage all your email accounts from a single, customizable app. Enjoy instant smart push notifications, a unified inbox, and intelligent features like email clusters for simplified organization. Protect your inbox with Touch ID and passcode security.

Unified inbox for all email accountsInstant smart push notificationsEmail clusters for organization
📊 Productivity
(908)
free with in-app purchases
15
iMailG
iMailG
iMailG
Safe email client for Gmail
Free

iMailG is a secure email client for Gmail with features like Touch/Face ID protection, anti-phishing, and customizable scales for message views. Protect your privacy with strong keychain security and encrypted communication.

🌐 Social Networking
(16)
16
Fastmail – Email & Calendar
Fastmail – Email & Calendar
Fastmail – Email & Calendar
Privacy-first email with more
Free

Manage your email, contacts, and calendar with a privacy-focused service. Offers powerful search, inbox decluttering tools, and customizable gestures for efficient communication. Seamlessly syncs across devices and supports open standards.

Offline access to emailPowerful search with refinementInbox decluttering tools
📊 Productivity
(565)
freemium
17
myMail box: email client app
myMail box: email client app
myMail box: email client app
E-mail for Gmail, Hotmail, AOL
Free

Consolidate and manage multiple email accounts from various providers in a single, user-friendly interface. Enjoy customizable notifications, enhanced security features, and efficient search capabilities to streamline your communication.

Unified inbox for multiple email accountsCustomizable push notificationsEmail thread view
📊 Productivity
(17K)
free with in-app purchases
18
Shortwave - AI Email
Shortwave - AI Email
Shortwave - AI Email
AI-native email for business
Free

This AI-powered email client streamlines your inbox with intelligent organization, writing assistance, and team collaboration tools. It helps you manage emails, schedule meetings, and turn messages into actionable tasks, all while learning your unique style.

AI-powered email writing and draftingIntelligent inbox organization and clutter removalReal-time team collaboration and email assignment
📊 Productivity
(710)
free
19
MailShot- Group Email
MailShot- Group Email
MailShot- Group Email
Group Email done right.
Free

Easily send emails to multiple recipients by creating custom groups. Share documents and forward emails directly to these groups. Manage contacts with flexibility, allowing different email addresses per group and contacts not stored in your address book.

Create and manage custom email groupsSend emails to groupsShare documents to groups
📊 Productivity
(112)
free with in-app purchases
20
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Fast, private & secure mail
Free

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

End-to-end encryptionPassword-protected emailsMultiple account support
📊 Productivity
(45K)
free with in-app purchases