Mailcastr Alternatives (September 2025)

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

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

Free email tracking trial! Instantly track emails. Find out when, where & how long recipients read your sent emails. Receive email message read receipts.

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

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

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

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

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

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

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

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

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

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

Send mass emails with highest deliverability directly from Google Sheets

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.

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

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!

Email deliverability software guaranteed to boost email placement. InboxAlly’s real-time tracking and email warmup ensure your messages hit the inbox, not spam.

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!

MailDoodler, Gmail signature made easy

MailMentor is a Chrome extension that scans websites, identifies prospects, and pairs them with the most relevant content

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

Rebump automates your email follow-ups, so you can focus on what really matters. 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.

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

Raise your email reputation to avoid the SPAM folder. Mailwarm interacts with your email account as tons of interested leads would do, so your IP reputation rises.

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

Streamline your emailing and boost your sales with Mailzy. Create, send and track email newsletters with one simple and powerful service.

The only deliverability tool you need. Find out why your email is going to spam and protect your sender reputation

EmailConsul offers comprehensive email deliverability solutions, including DMARC monitoring, spam traps detection, seedlisting and inbox placement tests, Google Postmaster integration, SNDS integration, IP and domain blocklist monitoring, lookalike detection, and logs monitoring.

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.

GlockApps - Email Deliverability Test Experts - Get insights into your email deliverability, reputation, authentication, and DMARC compliance.

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

JangoSMTP - Transactional Emails Made Easy. Highest Inbox Results. Live US-Based Support. API and SMTP Relay Sending.

Track and optimize email deliverability - from inboxing and open rates to blocklist monitoring, engagement levels and growth rate.

Extract text from your emails and... save to an Excel spreadsheet, call an API, save to Google sheets, send to Zapier, run a script, update a database

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.

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

Create an email signature with MySignature for major email clients such as Outlook, Gmail, Apple Mail, Yahoo Mail, and more

Centrally manage employee email signatures. Create measurable email banner campaigns to plug your latest content, offers, events & more.

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.

Centrally manage email signatures across all devices. Works great with Office 365/Microsoft 365/Exchange, G-Suite/Gmail/Google Workspace, Salesforce, HubSpot, Outreach, and more!

Yesware helps high-performing sales teams do meaningful email outreach at scale. If you need to drive more revenue through email outreach, but complex platforms are overkill — try Yesware.

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

Explore AuthMailer transactional email service! Discover its features, pros, and cons to send transactional emails.

Mimecast DMARC Analyzer provides full visibility into all email senders using your domain. Use our DMARC Analyzer to identify legitimate vs fraudulent senders.

Plan campaigns, keep track of your competitors and peers, understand trends in your industry and take control in meetings.

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.

Gmail signature automatically inserted in your email, create custom templates based on signatures and social media.

Hunter is the leading solution to find and verify professional email addresses. Start using Hunter and connect with the people that matter for your business.

MailSoar, The first full-service email deliverability expert agency. We help deliver emails to improve sender reputation and reduce spam complaints reliably

Automatically scrape, find & clean emails for your B2B prospecting. No bounce / invalid emails. First 10 emails free !

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.

Warmbase email warmup tool raises your sender reputation by positively interacting with your email. Connect your email account within 2 min.

Mailosaur removes the frustration of testing everything a user might do. 
Test password resets, replies, two-factor logins, and more.

Sales, marketing, and recruiting professionals use our tools to find emails, verify emails, and buy email lists. 98% accuracy. Get 50 leads for free.

Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!

Take your email outreach to new heights with trusted email deliverability software. Start today and watch your inbox placement rates soar.

Send your Transactional and marketing Emails safely, track your results and use powerful APIs designed for devolopers by developers. Try for free

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

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

Email finder and email verifier tool. Generate leads and find professional email addresses and verify their quality. Hunt emails for any domain.

Simplify inbound mail and parcel workflows and manage critical assets with SendSuite Tracking, the parcel and asset tracking software that helps streamline processes, ensure accountability and establish chain of custody. See how it can help your organization.

The most advanced tools for tracking changes on websites. Easy to use monitoring service with powerful features and rich app ecosystem. Set your monitoring job and receive email, push or mobile notifications when any change occurs.

Track websites and pages for changes. Get email alerts, push notifications and slack/discord alerts on changes.

MassMailer provides the best Mass Email solution for Salesforce CRM customers whose marketing, sales, and other teams need to send and track mass emails.

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

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!

Receive notification when files are modified or added in Google Drive Folders

Mailstand is a cold email outreach platform that allows you to merge and combine mailboxes to scale your email outreach. Mailstand has mail merge, allows you to schedule emails and A/B test cold emails.

Remotely manage email signatures. Access real-time analytics on opens and clicks. Add promotional banners to every email in minutes.

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…

A free service to monitor your SSL certificate expiry. Monitor your SSL certificates and receive notifications when they’re about to expire or change.

Use our Mail Tester to test email. Get 3 Free Spam Tests to check your Email Deliverability and spam score with our free email spam checker.

BrandMail, developed by BrandQuantum, is a software solution that seamlessly integrates with Microsoft Outlook to empower every employee in the organisation to automatically create consistently branded emails via a single toolbar that provides access to brand standards and the latest pre-approved content. BrandMail Lite and BrandMail Web offer email signatures for Mac and mobile via O365 and Google Workspace.

Clean your email list with Mailercheck's email verification tool and improve deliverability with our email testing suite to boost email marketing ROI.

We have made Parcel Tracker free to help your teams handle the pandemic's increase in online shopping. Your buildings are understaffed and FOH teams overworked.

Discover AhaSend, the Email Service Provider dedicated to revolutionizing transactional emails. Enjoy hassle-free pricing at $0.50 per 1,000 emails and experience unmatched delivery times. No hidden fees, no brackets, just straightforward service designed for your peace of mind.

MantisBT is a popular free web-based bug tracking system. It is written in PHP works with MySQL, MS SQL, and PostgreSQL databases. MantisBT has been installed on Windows, Linux, Mac OS, OS/2, and others. It is released under the terms of the GNU General Public License (GPL).

Use Mailmodo to create and send interactive emails your customers love. Drive conversions and get better email ROI. Sign up for a free trial now.

PushAlert allows you to send push notifications to your website subscribers on Chrome, Firefox and Safari. Signup for free and send unlimited notifications.

Email delivery optimization for HubSpot and Marketo.

Receive messages from various services, get notified in chatting apps, via web push, SMS, and voice calls. Notify.Events is the best service for collecting and managing notifications.

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

Track and watch any webpage for changes. We will monitor the content and will send you a notification each time the content has changed. Free Sign-up.

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.

The simple and cost-effective app-based internal package delivery tracking and notification solution.

Email Delivery Platform to test, send and control email infrastructure in one place. Great for dev teams. Start today - Sign Up free!

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.

Pixel helps businesses to become better at marketing with short links, dynamic QR codes and microsites (link-in-bio). Track every interaction of your customer to better understand how to spend your time and money.

Say goodbye to empty pipelines, & hello to daily conversions. Firstsales.io is the first and last email outreach tool you will ever need. Free Trial Available.

The internal communications platform that plugs into Outlook. Create, measure, target, and gain valuable insights into your email campaigns.

Send targeted web push notifications to re-engage your website visitors. Supports all major browsers including Safari, Firefox & Chrome.

Unlock deeper deliverability insights, more efficiency and supercharged performance with the complete email package. Our email signals platform provides visual renderings and deep insights on your program's performance, paired with a best-in-class professional services team. So you can land every send.

Premium email forwarding from ForwardMX ensures that your forwarded emails are delivered to your inbox. 7 day support. Get setup in minutes.

Incidents in your systems? Automatic notification for your operations center Incidents in your systems? Automatic notification for your operations center Integrate your monitoring alarms, classify them and notify your team in real time using 24Cevent, with phone calls, email, Whatsapp, Slack, Teams, among others. Try it now! A key player for teams around the world

Everything you need for more successful email delivery and performance management, from simple sending tools to deeply informative reporting.

Track and Monitor Website Changes. Get alerted on web page updates and build competitive archives of website screenshots.