
TrackMailBox
Zoho Mail Tracker
Mailsuite
Hunter.io
Email Tracker
EmailTracker.cc
Mail Track
Unlimited Email Tracker
ForthWrite
ReclaimAI
Superhuman
Shortwave
Serif AI
Gemini
Gmail
LIAM
TrackMailBox is a free Chrome extension that gives you unlimited email tracking for Gmail. Know exactly when your emails are opened, how many times they're viewed, and which links are clicked โ all in real time. Unlike other email tracking tools that add "Sent via..." signatures, inject logos, or limit free users to a handful of tracked emails per month, TrackMailBox is completely invisible to recipients and has zero usage caps. There are no premium tiers, no credit cards, and no hidden fees. Every feature is available to every user, forever.
Key Features: โ Unlimited Email Open Tracking: Get notified the moment a recipient opens your email, with timestamps and open counts. โ Link Click Tracking: See which links are clicked and when, so you know what content drives engagement. โ Real-Time Desktop Notifications: Instant alerts for opens and clicks so you never miss a hot lead. โ No Signatures or Logos: Your emails stay clean and professional โ tracking is 100% invisible. โ Detailed Engagement History: View complete interaction history for each email directly inside Gmail. โ Privacy-First: All data is encrypted and never shared. Recipients cannot detect tracking. Getting started takes under 60 seconds. Just install the extension from the Chrome Web Store, open Gmail, and start sending. Tracking is automatically enabled for every outgoing email.
TrackMailBox is built for sales professionals, freelancers, recruiters, founders, and anyone who relies on Gmail for business communication. Whether you're following up on proposals, nurturing leads, or managing client outreach, TrackMailBox helps you send smarter and respond faster.
Built by Nomos Insights, a full-service software engineering firm that created TrackMailBox out of their own need for reliable, invisible email tracking โ and decided to share it with the world for free.
ForthWrite is an AI email writing assistant for Gmail and Outlook that learns your writing style from your real sent mail. The more you use it, the more it sounds like you. Get smart drafts in seconds, auto-draft replies before you open your inbox, and maintain your personal voice at scale. Free to start, no credit card required. Works inside Gmail and Outlook on the web.
How it works
ForthWrite captures your tone, sentence rhythm, and sign-offs from your actual sent emails, then uses that profile to generate drafts that match how you write, not a generic AI voice. Every draft you edit or send improves the model over time.
Key features
Who uses it
Professionals who send high volumes of relationship-critical email: lawyers, financial advisors, recruiters, account executives, founders, and anyone who wants their inbox handled without sounding like a chatbot wrote it.
Pricing
Free tier includes 10 drafts per week with no credit card required. Paid plans start at $12/month and include unlimited drafts, custom persona prompts, and auto-draft.
TrackMailBox
ForthWriteTrackMailBox's answer
TrackMailBox offers completely free, unlimited email tracking for Gmail with no signatures, logos, or branding added to your emails. Unlike competitors that inject visible "Sent viaโฆ" footers or limit free-tier tracking, TrackMailBox is 100% invisible to recipients and has no usage caps, no premium tiers, and no credit card requirement.
ForthWrite's answer:
ForthWrite learns your writing style from your actual sent mail, not a generic prompt. Every draft sounds like you wrote it because it was trained on how you actually write. It also auto-drafts replies before you open your inbox, so your email is partially handled before your day starts.
TrackMailBox's answer
Most email tracking tools either add visible signatures to your emails, limit the number of tracked emails on free plans, or require a credit card to get started. TrackMailBox eliminates all of these pain points โ it's completely free with unlimited tracking, adds zero branding to your emails, and takes under 60 seconds to set up. It's lightweight, privacy-focused, and purpose-built for Gmail users who want professional, invisible tracking.
ForthWrite's answer:
Most AI email tools give you a blank box and a "write for me" button. ForthWrite builds a voice profile from your sent history and gets more accurate with every draft you edit or send. Unlike ChatGPT or Gemini, it works natively inside Gmail and Outlook with no copy-paste. Unlike Lavender, it writes the draft, not just scores it.
TrackMailBox's answer
TrackMailBox is built for professionals who rely on Gmail โ including salespeople, freelancers, recruiters, founders, and small business owners who need to know when their emails are opened and links are clicked, without paying for expensive CRM tools or compromising their email's professional appearance.
ForthWrite's answer:
Professionals who send high volumes of relationship-critical email and cannot afford to sound generic: lawyers, financial advisors, recruiters, account executives, consultants, and founders managing their own inbox.
TrackMailBox's answer
TrackMailBox was created by Nomos Insights, a full-service engineering firm specializing in scalable software solutions. The team built it out of their own need for a reliable, invisible email tracker that didn't clutter emails with branding or lock features behind paywalls. After using it internally, they decided to share it with the world โ completely free.
ForthWrite's answer:
Built out of frustration with AI writing tools that produce text that sounds nothing like the person sending it, and as a way to handle large amounts of daily email. The core insight was that your sent mail is the best training data you already have, and no tool was using it.
TrackMailBox's answer
TrackMailBox is built as a Chrome Extension that integrates directly with Gmail. It uses browser extension APIs, pixel-based open tracking, link redirect tracking, and real-time notification systems. The backend is powered by secure cloud infrastructure to handle tracking events and deliver instant alerts.
ForthWrite's answer:
Next.js, React, Supabase, Anthropic Claude, OpenAI, Stripe, Vercel, Chrome Extensions API
TrackMailBox's answer
I built ForthWrite because I kept sending emails that sounded like they came from the same generic AI as everyone else. After launching it, I still use it for my own inbox every day, which is about the most honest endorsement I can give.
The Chrome extension lives inside Gmail and Outlook on the web. Open a thread, hit Alt+Shift+D, and a draft comes back in your voice, not a template. The free tier is real: 10 drafts per week, no API key, no credit card. Voice matching is included on free, because that is the point.
What keeps it useful compared to Gemini or a chat tab: it learns from what you actually send. Every edit you make before hitting send becomes a signal. Over time the drafts drift closer to how you really write, and the dashboard shows the improvement curve so you can see it happening.
The web compose surface lets you draft from forthwrite.ai without installing anything, useful for people who want to try before committing to the extension.
Standard adds recipient-aware and intent-aware drafting plus AI coaching. Pro adds auto-draft (replies waiting when you open Gmail), batch replies, and Prompt Lab for version-controlling your prompts. Teams adds a shared persona and seat-level analytics.
ForthWrite is not for everyone. If you just need quick replies and tone does not matter, Gemini is free and already in your inbox. ForthWrite is for people where tone does matter: client communication, relationship-driven threads, external correspondence where sounding off costs something real.
Disclosure: I am the founder and use it daily. Happy to answer questions in the comments.
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