ActiveInbox Alternatives (September 2025)

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

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.

Turn your Outlook or Office 365 inbox into a visual task board with Flow-e. Delegate tasks, manage to-dos, schedule meetings, and set deadlines from your inbox.

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

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

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.

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

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.

Try ClearContext Free. ClearContext is a powerful email management tool that helps you to quickly file emails, organize and complete tasks and manage your projects.

Keep your team in sync – Attach emails to cards and reply from Trello. Cards move when you get a response. 100k+ installs. Free!

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!

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

Dossier is an app for organizing customer conversations, no matter where it happens, with zero disruption to the ways you already communicate. Based in San Francisco, Dossier is helping business owners, business professionals and teams around the globe intelligently sync their customer communication channels and organize documents, tasks and more. Welcome to a new way to build better customer relationships and a better business.

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

Quickly create new cards on your Trello boards without leaving your inbox.

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.

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

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

Turn Gmail into a Team Workspace. Use DragApp to manage workflows such as Help Desk, CRM or Tasks. #1 Gmail Shared Inbox tool.

GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

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

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.

Supercharge your Gmail: label sharing, export email to sheets, etc. Backup and sync solutions for G Suite, Office 356, Egnyte, Box and Dropbox for Business. Secure and fast migration solution: migrate from Box to Office 365, migrate to G Suite, etc. Helping your productivity, 1 click at a time.

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!

Email Tracking Chrome extension with no signature. Mail Tracker for Gmail. Real-time Email tracking and notifications.

Create, edit, and track your sales activities from your inbox. Stay focused on your goals with customer and prospect data where you work.

Rebump automates your email follow-ups, so you can focus on what really matters. Try it for free now!

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

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

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.

EmailFlow Outlook add-in helps you simplify and expedite your email reviewing process for all your professional emails directly from Outlook.

Send mass emails using Google Sheets and Gmail. Use Google Sheets to personalize, send, and track mass emails in Gmail.

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

Enhance relationship growth with our email tracker for Gmail. Track emails, receive read receipts, and gain valuable insights for effective communication.

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

Never miss a lead again! Automate multi-touch follow-ups with InboxPlus. Sign up for your 14 days free trial today.

totle is the all-in-one add-in solution for Outlook that helps you boost your email productivity and enhances your overall work experience.

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

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

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

Mail Manager is an email management add-in for Outlook designed to help project and client-based businesses get control of their email. Find out more.

Empower your teams with Email Analytics that works on top of your existing mailboxes. Improve your reply times, boost your revenue with timetoreply.

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

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

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

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!

A simple to do list app to manage your personal tasks, family projects, and team's work. Trusted by +40m people to stay organized and get more done.

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

Organize your tabs into a dedicated space for each project.

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

Join millions of people to capture ideas, organize to-dos, and make the most of your life with TickTick. Available for free, syncs across iOS, Android, Mac, Windows, Web and more.

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

Get notified when a recipient opens an email you sent.

Organize tasks, spreadsheets, calendar and files all in one place.

Organize your projects in time

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.

Toodledo is a popular and powerful online productivity tool. Manage your to-do list, take notes, track habits, and organize ideas into outlines and lists.

Send mass emails with highest deliverability directly from Google Sheets

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

Drag directly from Outlook client and O365 to anywhere with DragDrop. Dragging emails & attachments is easy with DragDrop. Easy, Fast & Secure

Hitask is a unique project and task manager for teams. It helps to focus on team collaboration, getting tasks done and manage an entire project.

Sendio’s Opt-Inbox is a proprietary sender management process that ensures recipients only receive messages from desirable sources.

File and Find Outlook Emails with eFiler. Predictive email filing and instant indexed search results directly from Outlook

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!

Automate your email outreach without stepping out of your favorite apps — Google Sheets and Gmail!​

Use FileChimp to file emails from Outlook. Automatic and selective email filing to destination folders or sub folders on local or network drives.

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.

Online project management, task management, collaboration software with Kanban Board, Gantt Chart & Time Tracker. Helps teams manage projects the agile way.

Find Outlook Addons including QuickFile, SendGuard, EmailMerge, and EmailNotes here at Standss.com and download the latest version of each product today!

Salesforce Email Integration for 1&1, GoDaddy, Rackspace, Intermedia, iCloud, Zimbra, and IMAP. Sync emails to Salesforce on any email system & device.

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

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…

Boxward email warmup tool will keep your emails out of the spam and junk folders and ensure you reach the inbox

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.

Remember The Milk is the popular to-do list that's everywhere you are: from your phone, to the web, to your Google apps, and more. Used by millions worldwide.

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

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

Improve the deliverability of your cold email campaigns with our network of inboxes interacting with each other.

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!

SalesInbox lets you have all your emails organised, view them with sales contextual information and analyse them for better understanding.

A work management platform for individuals and small teams. Available for Mac, Windows, Ubuntu, iOS and Android.

Sync Outlook Calendar and Contacts with your Google account easily and fast.

Our note taking app helps you capture and prioritize ideas, projects and to-do lists, so nothing falls through the cracks. Start your free trial today!

Organize you work and perform better!

Akiflow is a premier digital planner and calendar for centralising tasks, unifying schedules, and optimising productivity. Experience the world's #1 time-blocking app.

Meet the AI that simplifies tasks and speeds up your workflow. Get things done faster and smarter, without the fuss

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.

Tag your files and emails, add comments and share your tagging with your colleagues. Tabbles is a relational file manager, that allows you to organize and search your files in a new way. It works on local drives, shared folders or in the Cloud (with synchronization services like Dropbox or Onedrive).

Asana for Gmail add-on

Cold email software that is easy to use, with automated follow-ups when there is no response. Customizable outbound email tracking software for sales.

Accurate email tracking, automated followups, prospecting, mail merge, meeting coordination, sendlater, snooze, undo, and snippets for Gmail.

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

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.

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.

10K+ teams trust Hiver to streamline shared inbox management and run multi-channel help desks from their Inbox. Try Hiver free for 7 days.

The best app that helps you to simplify your workspace. Organize all your apps and profiles and boost your productivity with Rambox.

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.

Inbox Tracker uses email tracking to monitor your programs and competitors’ deliverability through key metrics: inbox placement, subscriber rates, and more!

Our email parser tool allows you to extract data from emails & automate your workflow. Convert and parse emails to Excel, CRM leads, Google Sheets, and more.