10 Best Email Tracking Tools for Founders [2026 Updated]

1. Mailtrack

• Type: Free
• URL: https://mailtrack.email/
• Overview: Mailtrack is a lightweight Gmail extension that adds real-time open tracking and desktop/mobile notifications so you know when recipients open your emails. It provides unlimited tracked emails on its free plan with optional paid upgrades to remove branding and add advanced features.

2. Yesware

• Type: Paid
• URL: https://www.yesware.com/feature/email-tracking
• Overview: Yesware is a sales-focused email toolkit for Gmail and Outlook that tracks opens, link clicks, and attachment views with real-time notifications and team-level reporting. It integrates with CRMs, sequences, and analytics to help sales teams prioritize outreach and optimize follow-ups.

3. Mixmax

• Type: Paid
• URL: https://www.mixmax.com/product/tracking
• Overview: Mixmax combines email tracking with sequences, templates, and automation to surface real-time open/click activity and trigger actions like Slack alerts or follow-up tasks. It’s designed to scale sales and customer outreach workflows while showing engagement history directly in your inbox.

4. HubSpot (Sales Email Tracking)

• Type: Paid
• URL: https://knowledge.hubspot.com/connected-email/understand-hubspot-sales-email-open-and-click-tracking
• Overview: HubSpot’s email tracking (part of HubSpot Sales) embeds tracking pixels to log opens and clicks, delivering real-time notifications and activity feed entries that sync with contact records and the HubSpot CRM. It’s aimed at sales and marketing teams needing integrated tracking, reporting, and contact-level engagement context.

5. Streak

• Type: Free
• URL: https://www.streak.com/
• Overview: Streak is a Gmail-native CRM that includes built-in email open and link tracking, inbox notifications, and pipeline magic columns so users can filter and act on recently opened messages. Tracking works inside Gmail and scales from individual users to teams managing sales pipelines.

6. Boomerang (Read Receipts & Tracking)

• Type: Paid
• URL: https://www.boomeranggmail.com/
• Overview: Boomerang for Gmail offers read receipts and click tracking with an explicit read-receipt image and opt-out for recipients, plus a manage page showing opens and clicks and scheduling features to act on tracked messages. It is focused on productivity features like Send Later, reminders, and smarter follow-ups alongside tracking.

7. SalesHandy

• Type: Paid
• URL: [urlhttps://www.saleshandy.com/]https://www.saleshandy.com/[/url]
• Overview: SalesHandy provides email open and link tracking, attachment tracking, and mail merge features to automate outreach and monitor recipient engagement with timestamps and activity reports. It targets sales and outreach teams who need sequence automation and analytics for follow-up prioritization.

8. ContactMonkey

• Type: Paid
• URL: https://www.contactmonkey.com/
• Overview: ContactMonkey focuses on advanced email analytics for internal and employee communications plus sales outreach, tracking opens, clicks, read-time, and locations while supporting custom tracking domains for branded deliverability. It’s built to measure engagement for campaigns sent from Outlook or Gmail.

9. Staffbase Email (formerly Bananatag)

• Type: Paid
• URL: https://staffbase.com/bananatag
• Overview: Staffbase Email (the successor to Bananatag) provides enterprise-grade internal email creation and tracking, measuring opens, clicks, and engagement for employee communications at scale with templates and analytics. It’s aimed at internal comms teams needing robust tracking and segmentation across large organizations.

10. Right Inbox

• Type: Free
• URL: https://www.rightinbox.com/features/email-tracking
• Overview: Right Inbox is a Gmail extension that offers simple open and link tracking with real-time notifications, plus productivity add-ons like sequences and email reminders to time follow-ups precisely. It’s a lightweight option for individuals and small teams who want quick visibility into email engagement.