Top 12 Free Boomerang for Gmail Alternatives, Compared (2026)

What is Appointment Reminder?

Appointment Reminder is a Windows-based appointment scheduling software that helps you run your business more efficiently. It keeps track of appointments, tasks, subtasks, documents, and other related information. With its inbuilt calendar, Appointment Reminder automatically notifies at ...

What is InboxPro?

InboxPro, with its AI-powered assistance, is here to help boost your Gmail productivity. With “magic compose”, quickly write up professionally composed emails. Summarize multiple emails in a single click and let contacts book meetings based on availability. Enjoy automatically personalized cold ...

What is Qualified?

Qualified leverages the current website of companies to identify leads and get the best return on investment. This comprehensive developer assessment helps start meaningful sales conversation, convert outbound and digital adverts, and further analyse clues of buying intent. This software helps ...

What is Email Tracker?

"Email Tracker is a cutting-edge Chrome extension revolutionizing email management for Gmail users. Seamlessly integrated into Gmail, this powerful tool offers real-time tracking of email opens and clicks, providing users with valuable insights into recipient engagement. With its intuitive ...

What is ReachInbox?

ReachInbox is an email outreach platform that supports unlimited email accounts and uses AI to personalize cold email campaigns at scale. Its Onebox system centralizes multiple inboxes for easier management, with automation and personalization targeting improved lead and meeting volumes.

What is Mail Track?

Experience the power of Mail Track for Gmail – the premier email tracking solution that's changing the game in keeping your inbox under control. Tailored specifically for Gmail users, this innovative tool offers a guaranteed way to stay in the know and gain unparalleled insights into your email ...

What is ReadNotify?

Introducing ReadNotify, a revolutionary email tracking solution that lets you monitor your emails and documents in just minutes. With the tagline "Track Email in Minutes," ReadNotify offers a reliable and easy-to-use platform for tracking the interactions with your correspondence. Gone are the ...

What is Rangeflow?

Introducing Rangeflow, the ultimate Email Outreach Machine designed for seamless communication. With its robust capabilities, Rangeflow simplifies the process of prospecting and collaboration, eliminating the need for complicated tools or procedures. Empowering users to maximize their ...

What is OpenedOrNot?

Introducing OpenedOrNot, a cutting-edge Email Tracking Tool tailor-made for Gmail users. With its tagline "Email Tracking Tool for Gmail," OpenedOrNot is designed to provide users with detailed insights and real-time updates on their email activity. OpenedOrNot goes beyond traditional email ...

What is Mailflagger?

Introducing Mailflagger, the ultimate solution for effortlessly accessing and managing Mailgun messages and email events. Tired of sifting through extensive Mailgun email logs, only to find crucial messages have been deleted? Look no further than Mailflagger to streamline your email system and ...

What is Replybutton?

Replybutton automates personalized email outreach to multiple contacts simultaneously, replacing manual follow-up sequences. Its analytics track reply rates and engagement per email, helping sales teams identify the most engaged prospects and prioritize their pipeline.

What is Email Meter?

Email Meter is the top choice for email analytics and provides companies with essential employee performance and productivity insights. With Email Meter's statistics on how you use your Gmail or G Suite account, businesses can make well-informed decisions with data to back it up. Get a ...