Canary Mail Alternatives (September 2025)

Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest.

MailMaestro is an AI-powered email assistant for Outlook & Gmail that helps you stay on top of your email and ensure the quality of every message you send. Try it for free now!

Newton supercharges your email with powerful features like Read Receipts, Send Later, Snooze & more. Works with Gmail, Google Apps, Exchange, Outlook, Office365, iCloud, Yahoo & IMAP.

Supercharge your productivity with AI writing, search, scheduling, and more

Mailbutler is the email software extension plugin for Apple Mail, Gmail, and Outlook that helps you stay productive and professional.

The fastest email experience ever made. Blazingly fast, delightful, and stress free. Get 4 hours back every single week.

BlueMail is a modern, mobile and desktop, powerful Email management tool with a sleek design, unified inbox and support for all your accounts: IMAP, Exchange,POP3.

Inbox Zero is your AI personal assistant for email and the quickest way to reach inbox zero. Automate your email, bulk unsubscribe from newsletters, block cold emails, and view your email analytics. Open-source.

Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.

Clean and organize your messy mailbox with a bulk email cleaner app - Clean Email. Choose your email provider to start cleaning.

Mailspring: The open-source, extensible email app for Mac, Linux, and Windows with open tracking, link click tracking, contacts enrichment data and more.

Email made easy and beautiful. Manage multiple accounts with the best email client for Windows 2024. Download the #1 email client program free Now.

Cut your team's email management time in half & get started on the road to a cleaner inbox and more productive day with SaneBox. Start your free trial now!

The smarter, faster way to clean out your inbox. Remove hundreds (or even thousands) of messages from your inbox all at once. You'll be amazed at how fast you can approach Inbox Zero!

Postbox is the power email app for busy professionals, like you.

Discover your new all-purpose inbox. Write emails, create notes, set reminders and assign to-dos—your everyday tools, in Twobird.

Clean Inbox for Gmail™ | A Gmail addon with GPT powered filters to avoid unwanted email, spam and marketing email.

TypeApp - The best Android and iOS email app ever created for mobile devices. Fast, simple and easy, TypeApp is the best email app for Android and iOS

InMoat puts you back in control of your inbox. Tailor your inbox with readymade email filters, designed by experts, and let your inbox work for you. Win back time, maintain focus, and be more productive.

You'll never look at email the same way again. Eight years ago, we first reimagined email. Now, we've done it again. Request early access today.

Email warming software. Improve email sender reputation by having AI-generated sales conversations in your inbox allowing you to bypass spam algorithms. Land in your prospects' inboxes, not in spam, and sell more.

Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.

Cleanfox is the fastest Email Cleaner for Gmail, Outlook, and More. Clean your inbox efficiently and stop spam emails.

Unlock your productivity superpower with a multilingual AI Keyboard, supercharged AI Chat, Smart Notes, and state-of-the-art Transcription.

More than 250,000 professionals use Right Inbox every day to increase their email productivity. 12 powerful features to supercharge your Gmail account.

Emails, calendars, contacts, tasks, chat and more

Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

Run your email campaigns with the best email warm up tool provided by inboxigniter & keep emails away from spam folder. Register today!

Tired of inefficient cold outreach tools? Discover a game-changing solution that guarantees superior deliverability, limitless email integrations, and AI-powered personalization.

Forget searching through junk, spam, and unsolicited emails to find what you actually need. Bulletproof turns your open-access inbox into a permission-based one.

Mailtrim provides secure Free email client software with its unique team collaboration Feature and is designed to serve the mailing needs of all business

Elevate your Gmail & Google Workspace with Kiwi for Gmail. Quickly access Docs, Sheets, Slides and Drive apps with one powerful desktop office suite - Now on both Mac and Windows! Get started now.

Sign in to your Outlook.com, Hotmail.com, MSN.com or Live.com account. Download the free desktop and mobile app to connect all your email accounts, including Gmail, Yahoo, and iCloud, in one place.

Polymail is the best email platform designed to make the work-life of any professional much easier. Offering tools and features that benefit you. Visit us now!

Custom ChatGPT for your Email and Website

Create, access and manage mail from all your emails accounts in one place. Add images, scan documents, create sketches and attach files using the handy Format B…

Batch your emails into manageable daily, weekly, or monthly digests.

Encrypt ANY Business or Personal Email in a few minutes. No need to switch email providers. Free encrypted email for Gmail, Yahoo, Microsoft.

Snoooz can send personalized Out of Office messages, automate OOO tasks, loop in backups, create coverage plans, and so much more. Start for free today.

#1 Email Preview Tool & Email Testing Software in 2022. Preview emails on different screen sizes, email clients, operating systems & devices.

Scale your email outreach via unlimited sending accounts, warm up and built in personalization powered by AI to drive reply rate

Use AI to create highly personalised cold emails or Linkedin messages that convert readers to customers. No experience needed. Find leads, create tailored personalised copy and make sales. AI Cold Emails

Free Email Tracking Trial lets you track email, recall email and modify sent email. You get Free, unlimited Read Receipts and Confirmations when email gets read. Find out When, Where for How Long recipients read your sent emails

Mailfence is the only secure and private email service that gives you control. A free, interoperable encrypted email service protected by Belgian privacy law.

K-9 Mail is an open source email client focused on making it easy to chew through large volumes of email

Mailman is an email assistant that helps you get your inbox to zero. It acts as a tool for time management and productivity by shielding you from unimportant emails.

Email Meter is an email analytics tool for Gmail, Google Workspace and Microsoft 365 that gives teams and companies visibility into their email communications.

Take your email deliverability to the next level with AI-powered email warmup for unlimited mailboxes and comprehensive deliverability tests

Send personalized mass emails, directly from Gmail. Track your results in real time. Follow up easily and get more replies.

EverDesk combines the best features of an Email Client, File Manager, Address Book and Calendar into one integrated interface, making it the most unique and comprehensive personal information manager on the market

Securely archive, search, and analyze your company's email on one platform, preserving vital data while gaining instant business insights.

Send cold emails to countless inboxes using multiple auto-rotating email accounts and advanced AI warm-ups to avoid spam. Start your 14-day free trial.

Shared inbox for a transparent workspace—Zoho TeamInbox lets you manage team emails efficiently, gives you clutter free inboxes and helps attain Inbox Zero easily.

EssentialPIM helps you manage your life with powerful tools for email, calendar, contacts, notes, password entries and tasks.

A suite of email marketing tools to monitor Inbox placement, Deliverability, IP health and Sender Reputation, compatible with all Email Service Providers.

SalesBlink is the best cold email software that gets you booked by helping you automate email outreach with follow-ups in seconds with BlinkGPT AI.

Cost-effective, secure hosted email: mailboxes, calendar and address book

The Beeble Project is email and online cloud storage platform with unprecedented security and privacy without third party access.

Looking for a great Gmail app for Mac? Connect your Calendar, Keep and Contacts within one app.

Sortd is an All-in-one Sales, Service and Task tracking app ‍for Gmail-based Teams. Manage your emails, customers, tasks and workflows, in your Inbox.

Secure E-Mail Boolebox: to send and receive encrypted messages and attachments using the advanced security features of Boolebox. Learn more!

Host your professional email on a secure, privacy-guaranteed, and ad-free email hosting service built-in with features like email marketing services can do.

The best email deliverability tool to raise your reputation and stop landing in spam. Reach the inbox and get better email results with MailReach.

Send mass emails with Gmail. Increase your chances of reaching the primary inbox. Track results in real-time directly from Google Sheets

Free Email tracking for Gmail & Google Inbox without branding. Real-time notifications and link tracking. Works in Chrome, Firefox and Opera.

HCL Verse is the best instant messaging app and enterprise email management software for web-based mail clients powered by messenger software to provide an instant and secure messaging application.

Email Monster acts as a firewall for your email address. You never have to reveal your real email anymore, by masking your email with unlimited temporary forwarding addresses. Also, it helps fight inbox clutter with delayed future emails and sender blocking, even without unsubscribe links.

Best email deliverability with Zapmail. Google Workspace mailboxes for $3/month with automated DKIM, SPF, DMARC, and easy integration with cold email tools like Instantly, SmartLead and ReachInbox.

Secure hosted email with custom domain. Shared calendars, chat, storage, documents & apps. The only solution integrated and working together in one screen.

Microsoft 365 subscriptions include a set of familiar productivity apps, intelligent cloud services, and world-class security in one place. Find the right plan for you.

Lavender helps thousands of sellers around the world write better emails faster and get more positive replies in less time.

MaxBulk Mailer is a bulk email software and email marketing tool for macOS and Windows that allows you to send out customized press releases, price lists or any kind of text or HTML messages to your customers.

Use Linguix to save up to 6 hours per team member weekly on communication-related tasks. Works everywhere on the web.

With a single button, Krisp removes all background noises for incoming and outgoing calls. Increase your productivity by having professional and noiseless conference calls from anywhere.

Discover how our AI Copilot at Worknet.ai streamlines your workflow. Enhance productivity and efficiency with our advanced AI tools. Visit us now!

Loop Email unlocks teamwork right inside your email inbox. It's an all-in-one shared inbox that transforms email into your team’s superpower.

Autowriter AI is the smartest and easiest way to generate SEO-optimized, unique, plagiarism-free content for your blogs, ads, emails, and website. Harness the power of AI to create content 10X

Enhance VIPRE Email Security Cloud with unparalleled protection against malicious links and infected attachments.

With ActiveInbox, you'll take control of Gmail by turning emails into tasks, putting them into folders, adding notes and achieving inbox zero.

Fast email client with full Gmail, Hotmail and other services synchronization. Best replacement for MS Outlook or Thunderbird. Free version for Home users.

Bevy is an AI copilot for real communities with one integrated platform for customer discussions, events and data. Bevy’s AI-powered community platform is the simplest way to start, build and grow your global community.

Tuta guarantees your data stays private for free & without ads. Quantum-resistant encryption makes Tuta the best secure technology solution to protect your privacy.

Reclaim is a powerful AI-driven app that create 40% more time for teams — auto-schedule your tasks, habits, meeting & breaks. Start free on Google Calendar

Track your spending, investments, and net worth in the best-in-class app for Mac and iPhone.

Parcel streamlines your development workflow to help you rapidly code high-quality emails. Get started for free!

Boost your writing skills with the best writing assistant software. This free AI tool improves fluency, grammar, spelling, and style.

Secure Mails, 500Mail by 500apps, get safe, encrypted, ad-free emails, and never worry about transmitting personal information again.

Supercharge your sales emails with Autobound, the AI-powered platform for hyper-personalized outreach. Boost reply rates, integrate with your favorite tools, and sell smarter. Try it free today!

Collaborate with AI that speaks your voice, integrated with your knowledge and filled with freshest trends on the web.

Gmail, Outlook, and Apple got complacent and took their eye off the ball. Then along came HEY.

Email and chat for your team

Unlock the power of Blocks - the ultimate AI-powered no-code email builder. Craft visually appealing emails without any coding skills. Try it today!

Put some Genius into Gmail! Gmelius is the leading process automation and email collaboration software built for Gmail and Google Workspace. Start for free.

Integrate in minutes and send transactional emails via our REST API or SMTP. Scale with our reliable global infrastructure and deliver emails to your customer's inbox instantly.

Ad-free Business Email Hosting with a clean, easy-to-use interface. Integrated Business Calendar, Contacts, Notes, Tasks. Free for up to 5 users.

Take back control of your email with this easy-to-deploy mail server in a box.

Boomerang adds integrated meeting scheduling and email productivity tools to your Gmail and Google Workspace accounts, helping you focus on what matters.

An essential suite of email and web security services for SMB and Enterprise.

The intelligent whiteboard and infinite canvas for creative collaboration that’s included with Microsoft 365.