Gmail is email that’s intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access., Learn how to easily sign in to your Gmail account on desktop and mobile devices with this updated 2025 guide., Gmail is a mailbox provider by Google. It is the largest email service worldwide, with 1.8 billion users. [1] It is accessible via a web browser (webmail), mobile app, or through third-party email clients via the POP and IMAP protocols. Users can also connect non-Gmail e-mail accounts to their Gmail inbox. The service was launched as Google Mail in a beta version in 2004. It came out of beta , Not your computer? Use a private browsing window to sign in. Learn more about using Guest mode, Gmail is part of Google Workspace where you can choose from different plans. In addition to what you love about Gmail, you get a custom email address (@yourcompany.com), unlimited group email addresses, 99.9% guaranteed uptime, twice the storage of personal Gmail, zero ads, 24/7 support, Google Workspace Sync for Microsoft Outlook, and more., To open Gmail, you can sign in from a computer or add your account to the Gmail app on your phone or tablet. Once you're signed in, open your inbox to check your mail..