Email clients

Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.

Gmail is a free email service developed by Google. Users can access Gmail on the web and using third-party programs that synchronize email content through POP or IMAP protocols. Gmail started as a limited beta release on April 1, 2004 and ended its testing phase on July 7, 2009.

Superhuman is the most productive email app ever made. Fly through your inbox, with powerful AI features for writing, summarizing, replying, and searching. Be more responsive to what matters most, with Split Inbox and follow-up Reminders. And collaborate faster than ever before, with Team Comments.

Superhuman works seamlessly with Gmail and Outlook, and helps teams save four hours per person, every single week.

Trusted by thousands of developers, Postmark is a fast and reliable email delivery service. Send with Postmark to ensure your application's emails get to the inbox on time, every time.

A unique and powerful software suite to transform the way you work; built by a company that values your privacy.

Hey is a free and open-source CLI tool for Linux, Mac, and Windows users that seamlessly integrates powerful Large Language Models (LLMs) for a delightful development experience. Hit it with your issues and bugs and let it shine with solutions! 💡

Mailgun has been hard at work developing the fastest Email Validation service on the market, based on data from billions of emails sent. Upload aCSV to validate a large list of email contacts and get rid of invalid/risky addresses before you send a message.

Tempo is a smart home gym that uses computer vision to track your form in real time. It's no secret that the Peloton boom is in full effect, with connected fitness equipment ranging from smart bikes to treadmills, rowing machines, boxing bags, and weight training stations.

Outlook helps you stay connected and organized at the office and at home. It brings the best of Microsoft 365 together — with easy access to emails, files, calendar events, and contacts across all your accounts so you can quickly get things done.

Front’s powerful customer service platform makes five-star service attainable for 9,000 businesses like yours. We bring together your core support channels in one intuitive, AI-powered workspace where your team can build collaborative workflows across the entire customer lifecycle.

Email, group chat and tasks for productive teams. One app for all your internal and external communication. Work management at its best. Try it free!

Letterbird is just a good ol’ fashioned contact form on the web. You can give people a great experience getting in touch with you, and avoid giving out your personal email address to the world. It’s free, with some minor paid pro features. Good enough!

Manage email accounts like sales@, support@ or info@ as a team with Shared Inbox. Loop Email integrates with your Gmail, Outlook or IMAP account and helps your team become more effective when dealing with emails from customers.

Email sucked for years. Not anymore — we fixed it. HEY’s fresh approach transforms email into something you want to use, not something you’re forced to deal with.

Tempemailgen is an AI-based online tool that generates fake email addresses for users. While this tool is free for everyone, you don’t need to create an account with Tempemailgen before you can be able to access your newly generated fake email address.

Polymail is a focused email workspace built for operators. If you're running your business through email, Polymail gives you the tools to do it better: Read receipts, Follow-up reminders, Built-in calendar & scheduling, “Read later” triaging, and Private notes & shared labels.

Polymail supports Gmail, Outlook, and IMAP accounts. Whether you're a founder, a growth operator, or startup team, it turns your inbox into a lightweight operating system for sales, hiring, and execution.

Shortwave is a brand new email experience for your Gmail account. We’ve completely redesigned email from the ground up so you can bring order to the chaos and actually enjoy your inbox.

Your data, your rules Proton provides easy-to-use encrypted email, calendar, file storage, VPN, and much more, built on the principle of your data, your rules.

Hypertype's AI detects the most relevant information from you or your company's emails, document and Notion and then auto-generates custom replies to each incoming email with just the click of a button.

Take control of your Inbox with a minimalist email client for Mac.