Top 10 Best E-Mail Tracking Software of 2026

Yesware is a leading email tracking and sales productivity platform that integrates seamlessly with Gmail and Outlook to provide real-time insights into email opens, link clicks, attachment views, and replies. It empowers sales teams with advanced analytics, automated reminders, email templates, and CRM integrations like Salesforce to optimize outreach and close deals faster. Beyond basic tracking, Yesware offers team collaboration tools, A/B testing, and performance reporting to scale sales efforts effectively.

Mailtrack is an email tracking tool that integrates seamlessly with Gmail via a browser extension, embedding invisible tracking pixels to monitor when emails are opened and links are clicked. It provides real-time notifications and a distinctive double blue checkmark read receipt, mimicking WhatsApp for intuitive visual feedback. Available in free and pro versions, it supports multiple email clients but excels with Gmail, offering reliable tracking for sales, marketing, and personal use.

Mixmax is a comprehensive email productivity platform with robust tracking features, including real-time open, click, and attachment tracking for Gmail and Outlook users. It provides detailed analytics on email engagement, such as read rates across devices and location data, helping users optimize outreach. Beyond tracking, it offers sequences, templates, scheduling, and personalization tools to enhance sales and marketing workflows.

HubSpot Sales Hub is a robust CRM platform with built-in email tracking features that monitor opens, clicks, replies, and engagement in real-time. It integrates tracking seamlessly into sales sequences, templates, and one-to-one emails, providing actionable insights tied to the full sales pipeline. Ideal for sales teams, it combines tracking with automation and lead management for enhanced outreach efficiency.

GMass is a Gmail extension designed for mass emailing with robust tracking features, allowing users to send personalized campaigns directly from their inbox. It provides real-time open rates, click tracking, reply detection, and detailed campaign analytics without needing external tools. Primarily aimed at sales and marketing professionals, it combines mail merge, scheduling, and automation for efficient outreach while staying within Gmail's ecosystem.

Streak is a CRM extension for Gmail that includes robust email tracking features, allowing users to monitor opens, clicks, and link interactions directly within their inbox. It combines tracking with pipeline management, snippets, and mail merge for sales workflows. While not a standalone tracker, it excels for Gmail-heavy teams needing integrated visibility into email engagement.

Boomerang for Gmail is a popular browser extension that integrates directly into Gmail to provide email tracking, scheduling, and automated reminders. It tracks when recipients open emails, how many times, and even provides details like device and location data for opens. Beyond basic tracking, it offers features like send-later scheduling and follow-up reminders if no reply is received, making it a comprehensive tool for Gmail users.

Lemlist is a sales email outreach platform with built-in email tracking capabilities, allowing users to monitor email opens, clicks, replies, and bounces in real-time through pixel and link tracking. It excels in automating personalized cold email campaigns with A/B testing, sequence follow-ups, and detailed analytics dashboards for performance insights. Designed primarily for sales teams, it integrates warm-up tools to improve deliverability and ensure accurate tracking metrics.

Woodpecker is a sales automation platform focused on cold email outreach, featuring robust email tracking to monitor opens, clicks, replies, and link interactions in real-time. It enables automated follow-up sequences based on tracked engagement data, with tools for personalization, A/B testing, and deliverability optimization. Primarily designed for B2B sales teams, it integrates with CRMs like HubSpot and Pipedrive to streamline prospecting workflows.

ContactMonkey is an email tracking and engagement platform tailored for sales and customer success teams, seamlessly integrating with Gmail and Outlook to monitor opens, clicks, replies, and engagement metrics in real-time. It provides customizable email templates, scheduling tools, A/B testing, and team dashboards for optimizing outreach campaigns. The tool emphasizes actionable insights to improve response rates and pipeline velocity.