As businesses continue to evolve and grow, the importance of effective communication and top email clients cannot be overstated. Successful communication is key to any business’s success, and email remains one of the most widely used communication tools in the business world, regardless of the size of the organization. In today’s fast-paced business environment, choosing the right email client is essential to streamline business communication and maximize productivity. Something else to consider to maximize productivity is having the best tools. So book a meeting with us here at Pipeliner and see how we can streamline your business.

With this in mind, we have compiled a list of some of the top email clients for streamlined business communication in 2024. This list includes email clients that offer a range of features such as advanced security options, customizable interfaces, and easy integration with other business tools. By using one of these email clients, businesses can ensure that they are using the most efficient and effective communication tools available, which can ultimately lead to increased productivity and success.

Microsoft Outlook

Microsoft Outlook is a popular email client for businesses, offering a comprehensive set of features such as email, calendar, contacts, and task management. It is well-suited for all-in-one solutions and is compatible with many devices, including Apple products. However, the free version has some annoying ads, and its spam blocker and search function aren’t as robust as Gmail’s. Both Outlook and Gmail are reliable, multi-functional email services that offer free options, paid business plans, and customizable interfaces.

They also share features like predictive text, reminders, email scheduling, and message templates. Storage may be a concern, with Outlook offering more space than Gmail, which shares storage with Google Drive and Google Photos. Gmail’s advertising is subtler than Outlook’s, and its search function and spam blocker are more reliable. Outlook is the better choice for those who use Microsoft 365, while Gmail is better for those who use Google Workspace. Outlook is also compatible with Apple devices and is one of the best email apps for iOS and macOS. The free version of Outlook is available, and more features are available with a Microsoft 365 subscription.


Gmail has become a widely used email service provider for individuals and businesses alike, thanks to its user-friendly and intuitive interface. One of the key features that set Gmail apart from other email providers is its integration with other Google tools, such as Google Drive and Google Calendar, which can greatly enhance productivity and collaboration. Additionally, Gmail has a robust spam filtering system that effectively blocks unwanted emails, keeping your inbox clean and organized.

With its cloud-based infrastructure, Gmail offers users the flexibility to access their emails and other Google tools from anywhere, at any time, making it an ideal choice for remote workers and businesses with employees in different geographic locations. Overall, Gmail’s reliability, ease of use, and powerful features make it a top choice for email communication for businesses of all sizes.

Apple Mail

Apple Mail is the default email client on Apple devices, and it offers a streamlined, user-friendly interface. It integrates seamlessly with other Apple tools such as Calendar, Reminders, and Notes, making it an ideal choice for businesses that use Apple devices. Apple Mail is an email client that offers a native Apple feel and a VIP inbox feature. However, it is important to note that Apple Mail is just an app and not an email service like Gmail. While Gmail provides a full email service, Apple Mail only provides an email client.

Gmail is client-agnostic, meaning it can be accessed through various apps or clients, while Apple Mail is only available on iOS, iPadOS, and macOS.

Apple Mail allows users to use practically any email service, including Gmail, and its features like VIP inbox, undo send, customized notifications, and email reminders are available whether users use iCloud Mail, Outlook, Gmail, or another client. Apple Mail works best on an Apple device, where it can integrate with system notifications and provide a seamless navigation experience. However, some of Gmail’s attractive features such as inbox sorting and smart replies are only available through Gmail apps, and integration with other Google apps like Calendar, Keep, Meet, and Docs also requires the use of those clients. Apple Mail is free to use.


Spark is a highly popular email client that has been widely used by many businesses around the globe. It is available for both Mac and iOS devices and is renowned for its exceptional features that make email handling a breeze. In particular, Spark provides users with a range of features, including email scheduling, snoozing, and intelligent notifications, which makes it stand out from other email clients in the market.

Additionally, its user-friendly interface can be customized to suit the needs of different businesses, allowing for more efficient and effective email management. With Spark, businesses can enjoy a modern and efficient email client that streamlines their communication channels and helps them stay ahead of their competition.


ProtonMail offers top-notch security and privacy for email communication. It is based in Switzerland, which has stricter privacy laws than the US, giving users peace of mind. Unlike Gmail, ProtonMail does not require personal information during sign-up and does not track IP or metadata. Its encryption is also more robust than Gmail’s, and ProtonMail does not keep the encryption keys to users’ data.

It offers end-to-end encryption, making it an ideal choice for businesses that prioritize data security. It also offers a user-friendly interface and features such as self-destructing emails and password-protected messages. However, the free plan is limited to 150 emails per day and 500MB of storage, with a less user-friendly interface that blocks images in incoming emails. Upgrading to a paid plan for more storage and messaging starts at $5/month.


Thunderbird is a free and open-source email client developed by Mozilla, the same company that created the popular web browser, Firefox. It offers a variety of features including email, news, and chat, making it a versatile communication tool. It also supports add-ons and extensions, allowing users to customize their experience. Thunderbird’s interface is user-friendly and it offers features such as message filtering, virtual folders, and quick search. It is available for Windows, Mac, and Linux operating systems, making it a great option for businesses using different platforms.


Spike is an innovative email client that combines the best features of instant messaging and email. It allows users to send and receive messages in real time and organize emails into chat-like threads, making it easy to follow conversations. Spike also offers features such as voice and video calls, group chat, and shared calendars, making it a comprehensive communication tool for businesses. Its interface is user-friendly and customizable, and it supports integration with other tools such as Dropbox, Trello, and Asana.

Spike is available for Windows, Mac, iOS, and Android, making it a great option for businesses with a mobile workforce. Consider Spike as a modern and efficient email client for your business communication needs.


Newton Mail is a popular email client known for its user-friendly interface and powerful features. It supports a variety of email services, including Gmail, Outlook, Yahoo! Mail, and iCloud, making it a versatile option for businesses. Newton Mail offers features such as read receipts, email scheduling, and snoozing, helping users stay organized and efficient. It also offers integration with other tools such as Trello, Evernote, and Salesforce, making it a comprehensive communication tool for businesses. Newton Mail is available for Windows, Mac, iOS, and Android, making it a great option for businesses with a mobile workforce.


Front is an email client that is designed for teams to manage their inboxes collaboratively. It allows teams to work together on emails, assign tasks, and share information without the need to forward messages or cc multiple people. Front offers a unified inbox where team members can access all their emails, as well as a team inbox where they can collaborate on emails together. One of the key features of Front is the ability to assign emails to team members. This allows teams to distribute the workload and ensure that emails are handled by the right person.

Front also allows team members to leave internal comments on emails, making it easy to collaborate and share information without cluttering the email thread. Front also offers a range of integrations with other tools such as Salesforce, Asana, and Trello. This allows teams to streamline their workflow and manage their tasks more efficiently. Front also offers analytics and reporting features, allowing teams to track their performance and identify areas for improvement.

Zoho Mail

Zoho Mail is an email client designed for businesses that offer a variety of features to streamline communication. It offers a user-friendly interface and a range of customization options, allowing businesses to tailor their email experience to their unique needs. One of the key features of Zoho Mail is its integration with other Zoho tools, such as Zoho CRM and Zoho Projects. This allows businesses to manage their customer relationships and projects directly from their inbox.

Zoho Mail also offers features such as email scheduling, reminders, and custom filters, making it easy for users to organize and prioritize their emails. Zoho Mail also offers security features such as two-factor authentication and end-to-end encryption, ensuring that business data is protected. It also offers mobile apps for both iOS and Android, allowing users to access their email on the go.


Deciding on the best email client for your business ultimately depends on identifying your top priorities. Whether it’s security, storage, design, or app integration that you value most, each of the email clients discussed in this article offers a range of features to varying degrees. If you’re still unsure about which option to choose, consider downloading and testing several of them to determine which works best for your business needs. Whether you prioritize security, productivity, or collaboration, there is an email client out there that can help your business stay ahead of the competition and achieve success.