What is the best email tracking software

TL;DR: Ever sent an important email and wondered what happened to it? Email tracking tools can give you some answers, but not all of them track the same things. Some show opens and clicks, others help manage replies, and some tell you how quickly your team responds to customers. We've compared six email tracking tools to help you find one that actually fits the way you work.

What email tracking is and why it matters

You've sent a proposal to a potential client. Two days go by. No reply. Now you're wondering whether they opened it, looked at the pricing, or simply forgot about it. Do you follow up? Give them more time? Try calling? Most people working in sales have been in this situation.

Email tracking software helps you understand what happens after you send an email. Depending on the tool, you can see whether a message was opened, if someone clicked a link, when they replied, or how quickly your team responds to incoming emails. That information can make following up a little less of a guessing game. But here's something worth knowing before you start comparing tools: email tracking isn't one single feature.

Open tracking estimates whether someone opened your email. Click tracking records when someone accesses a link you've shared. Reply tracking helps you follow conversations and see who has responded. Response time tracking looks at how long it takes your team to reply to incoming messages.

They're all useful, but for different reasons. If you're running cold email campaigns, clicks and replies may tell you which prospects are engaging. If you're managing a customer support or sales inbox, knowing that enquiries are sitting unanswered for hours might be more valuable. The best email tracking software isn't necessarily the one showing you the most numbers. It's the one helping you answer the questions that matter to your business.

How email tracking works

Three mechanisms sit underneath every email tracking tool, and knowing which one is doing the work helps you evaluate what you're actually buying.

Tracking pixels are the most common. When you send an email, the tool embeds a tiny, invisible image (usually 1×1 pixel) in the message body. When the recipient opens the email, their client loads that image from the tool's server, and that server logs the open event with a timestamp and IP address. No action required from the recipient.

Link redirects handle click tracking. Instead of pointing directly to your URL, every link in the email routes through the tool's server first. That redirect takes milliseconds, logs the click, and forwards the recipient to the intended destination. This is how short link tracking works in tools like Evox, and it's why click data tends to be more reliable than open data.

Reply detection is the simplest mechanism: the tool monitors your inbox for inbound messages that match a sent thread. Because it doesn't depend on image loading, reply tracking is the most accurate signal of the three. A CRM email tracking setup that captures replies through two-way inbox sync gives sales reps a clean record of every conversation without manual logging.

Together, these three signals feed the follow-up logic that matters most to IT sales teams. For a broader look at how tracking fits into campaign tools, the comparison in the next section covers accuracy limits you should factor in before you choose.

How accurate is email tracking

Pixel-based tracking has a real accuracy problem, and any honest review of email tracking services has to say so upfront.

Apple Mail Privacy Protection, introduced in iOS 15, pre-fetches email content on Apple's servers before the recipient even opens the message. That fires the tracking pixel regardless of whether the person read a single word. Litmus data consistently shows Apple Mail holding 40-50% of business email client market share, which means a large share of your "opens" in any sales email tracking tool may be phantom reads triggered by Apple's proxy.

Corporate firewalls compound this. Many IT and enterprise environments strip remote images entirely, so the pixel never loads at all. The result cuts both ways: false positives from Apple, false negatives from image-blocking clients.

Clicks and replies are the reliable signals. A link redirect fires only when a human clicks. A reply is unambiguous. These two signals hold up across environments where pixel tracking fails completely.

Good email tracking software treats open data as a weak directional signal, not a trigger for immediate follow-up. If a rep calls the moment an "open" registers, they may be calling because Apple's server fetched the email at 3am.

For a tool that weighs these signals correctly, an email automation platform that tracks opens, clicks, and replies in one place handles this distinction natively rather than treating every pixel fire as intent.

What to look for in an email tracking tool

There are plenty of tools promising better email tracking. The challenge is figuring out which features are useful for your team and which ones you'll probably never use.

Here are five things we'd consider before choosing one.

1. What Do You Actually Want to Track?

Start with the problem you're trying to solve. Maybe you're sending sales emails and want to know which prospects are responding. Maybe you're managing a shared inbox and want to make sure nobody waits too long for an answer. Or perhaps you just need a simple notification when an important email is opened. Those situations don't require the same software. A tool designed for tracking sales engagement may not provide detailed employee response analytics. Likewise, a team email analytics platform may not show individual prospect opens and clicks. Knowing the difference can save you from buying the wrong product.

2. Does It Work With Gmail or Outlook?

This sounds obvious, but it's worth checking. Some tracking tools work mainly through Gmail extensions. Others support Outlook or connect directly to Microsoft 365 and Google Workspace. If your company uses shared inboxes, make sure those are supported too. Also consider whether employees will need to change how they work. A tool that requires everyone to adopt a completely new inbox may create more friction than it's worth.

3. Can It Connect With Your CRM?

For sales teams, email activity is more useful when it appears alongside customer information. Imagine a prospect replies to an email asking for a quotation. If that reply is visible within your sales workflow, the representative can respond with the right context. If the information sits in a separate tracking tool, someone may have to update the CRM manually. That's extra work, and it's easy to forget.

4. Does the Reporting Tell You What to Improve?

A dashboard showing thousands of email opens might look impressive. But what are you supposed to do with it? Useful reporting should help answer practical questions. Which campaigns generate genuine conversations? Which enquiries are waiting for a response? Are certain inboxes taking longer to handle customer requests? If the data doesn't help you make a decision, it isn't adding much value.

5. Will the Pricing Work as You Grow?

A free email tracker may be enough when you're working alone. But once you have five, ten, or twenty people using it, pricing can change quickly. Some platforms charge per user, others per connected inbox, and certain features may only be available on higher plans. Compare the cost based on how your team will actually use the software, not just the starting price on the homepage.

Best email tracking software compared in 2027

The table below maps each tool against the four criteria from the previous section: CRM integration depth, reply tracking, Outlook compatibility, and pricing model. Use it to filter fast, then read the notes beneath for the details that don't fit in a cell.

The 6 Best Email Tracking Software Tools in 2027

1. Evox (Worksbuddy) – Best for Sales Outreach and Reply Management

Anyone who's managed outreach across multiple email accounts knows how quickly things can get messy. One prospect responds in Gmail. Another replies to an Outlook account. Someone asks for pricing, while another person wants to schedule a call. Before long, your team is moving between inboxes just to keep up with conversations.

Evox by Worksbuddy is designed to make that easier. It's an AI-powered outreach platform that combines email campaigns, inbox management, reply handling, and automation. One of its useful features is Unibox, which brings replies from connected email accounts into one place. Instead of checking every inbox separately, sales representatives can review conversations and identify which prospects need attention.

Evox also uses AI to classify replies, helping teams distinguish interested prospects, objections, out-of-office messages, and other responses. For example, if a prospect responds to an outreach email, the remaining follow-up sequence can stop so they don't continue receiving automated messages after starting a conversation. That may sound like a small feature, but it helps prevent the awkward situation where a prospect has already replied and still receives a generic follow-up.

Key features:

• Email outreach campaigns

• Gmail and Outlook inbox connections

• Shared Unibox for managing replies

• AI-powered reply classification

• Automated follow-up sequences

• Inbox rotation and warmup

• Campaign reporting and A/B testing

What we like: Evox brings outreach and reply management together, which is useful when you're handling multiple campaigns and inboxes.

What to consider: If you only need to know whether someone opened an email, Evox may offer more functionality than you need.

Best for: B2B sales teams, IT companies, agencies, and businesses running regular email outreach.

Pricing: Check current plans on the WorksBuddy website.

2. EmailAnalytics – Best for Tracking Email Response Times

EmailAnalytics helps businesses understand how quickly their teams respond to emails in Gmail and Outlook, without installing an extension. It tracks response times, email volumes, and workloads for each team member, giving managers a clearer picture of how incoming and outgoing messages are handled.

For example, if one sales representative consistently takes longer to reply, managers can check whether they're handling more conversations or managing a busy shared inbox. With shared mailbox reporting and reply-time targets, EmailAnalytics makes it easier to spot delays, balance workloads, and improve team response times.

Key features:

• Gmail and Outlook email analytics

• Average and first response time tracking

• Incoming and outgoing email volume reports

• Employee and team performance dashboards

• SLA reporting and alerts

What we like: It helps managers spot response delays and workload problems without asking employees to change how they use their inboxes.

What to consider: EmailAnalytics doesn't focus on tracking recipient opens or link clicks. It's built around email activity and response performance.

Best for: Sales managers, customer support teams, account managers, and businesses handling regular customer enquiries.

Pricing: Published Pro pricing is $19 per inbox/month on monthly billing, with a 14-day free trial. Verify current pricing before subscribing.

3. HubSpot Sales Hub – Best for Teams Already Using a CRM

If your sales team already works in HubSpot, adding a separate email tracker may not be necessary. HubSpot Sales Hub includes email tracking features that connect with customer records. So when a salesperson sends a message, the relevant activity can be viewed alongside the contact's history and deal information. That's useful when you're managing longer sales conversations.

For example, a prospect may have downloaded a resource, exchanged several emails, and requested a proposal. Having that history in one place makes it easier for the next person handling the account to understand what's already happened. HubSpot also offers email templates, sales automation, and reporting features, depending on the plan.

Key features:

• Email open and click tracking

• CRM contact records

• Gmail and Outlook integration

• Email templates

• Sales activity reporting

• Automation on supported plans

What we like: Email engagement sits alongside CRM information, making it easier to manage customer conversations.

What to consider: Some advanced features require paid plans, and the pricing can increase as your team grows.

Best for: Sales teams already using HubSpot CRM.

Pricing: Free tools and paid Sales Hub plans are available.

4. Salesforce Inbox – Best for Salesforce-Based Sales Teams

For larger sales teams, email is only one part of the customer relationship. Representatives also need access to deal information, previous conversations, contact details, and follow-up activities. Salesforce offers email integration and productivity features that help bring some of that context into the inbox. Depending on the Salesforce products and setup, teams can connect Gmail or Outlook with their CRM activity. This can be useful when several people are involved in the same account.

Instead of searching through different applications, representatives can work with relevant customer information from their email environment. It's particularly useful for businesses already committed to Salesforce.

Key features:

• CRM and email integration

• Activity capture capabilities

• Gmail and Outlook connectivity

• Customer information within email workflows

• Sales productivity features

What we like: Helps Salesforce users keep email communication connected to their customer records.

What to consider: Available features depend on licences and configuration, so check what's included in your existing Salesforce setup.

Best for: Mid-sized and enterprise teams already using Salesforce.

Pricing: Depends on Salesforce subscriptions and add-ons.

5. Mailsuite (Formerly Mailtrack) – Best for Simple Email Open Tracking

Sometimes, you don't need a complicated sales system. You just want a basic indication that an important email may have been opened. Mailsuite is useful for that. Previously known as Mailtrack, it provides email tracking features aimed at individuals and smaller teams.

For example, a freelancer sending a quotation might want to know whether the message was opened before deciding when to follow up. Mailsuite offers that kind of lightweight tracking without requiring a full CRM or outreach platform. Just remember that an open notification isn't guaranteed proof the person read your message.

Key features:

• Email open tracking

• Tracking notifications

• Gmail integration

• Additional email productivity features on supported plans

What we like: Straightforward to use and suitable for basic email tracking needs.

What to consider: It's less suited to teams that need extensive CRM workflows, response analytics, or multi-inbox outreach management.

Best for: Freelancers, consultants, and individual professionals.

Pricing: Free and paid plans available.

6. Yesware – Best for Sales Representatives Managing Outreach

Yesware sits somewhere between a basic email tracker and a broader sales engagement platform. It helps sales representatives manage outreach while tracking engagement. Alongside email tracking, it offers templates, meeting scheduling, and campaign-related features.

For example, a salesperson contacting prospects throughout the week can use templates to avoid writing the same email repeatedly and review tracking information while managing follow-ups. Yesware also supports Gmail, Outlook, and CRM integrations, making it suitable for sales teams that want to work from their existing inboxes.

Key features:

• Email open and click tracking

• Email templates

• Outreach campaign features

• Meeting scheduling

• Gmail and Outlook support

• CRM integrations

What we like: Combines everyday email tracking with useful sales productivity features.

What to consider: Teams should compare plans carefully, particularly if they need advanced CRM integrations or wider outreach capabilities.

Best for: B2B sales representatives, account executives, and smaller outbound teams.

Pricing: Free and paid plans available.

How to Choose the Right Email Tracking Software

Before subscribing to anything, ask yourself one question: What exactly are we trying to improve?

If your sales team is struggling to manage replies from multiple campaigns, an outreach platform may be the right choice. If customer enquiries are going unanswered, you probably need better response time analytics. If sales representatives keep losing track of previous conversations, CRM-connected email tracking may help.

Here's a simple way to narrow your options.

Don't choose based on a feature checklist alone. Try the tool with a real campaign or team workflow. If the information helps your team respond faster, organise conversations, or make better follow-up decisions, it's probably providing value. If it only gives you another dashboard to check, it may not be solving the right problem.

Can You Track Emails in Outlook?

Yes, Outlook has native read receipts, but they're not email tracking in any meaningful sales sense. A read receipt asks the recipient's permission before confirming a view. Most people decline. That's the ceiling of what Outlook gives you out of the box.

What Outlook doesn't do: log open timestamps, track link clicks, show you how many times a thread was reopened, or feed any of that into a pipeline. For IT sales teams managing dozens of active deals, that gap matters.

Email tracking software for Outlook fills it by injecting a lightweight pixel into outbound messages and syncing activity back to wherever your pipeline lives. You get open time, device, location, and click data without asking the recipient for anything.

Free email tracking software for Outlook exists, mostly as browser extensions with daily send limits and no CRM sync. They work for occasional use. For a team tracking 50-plus active prospects, the lack of CRM integration means data stays siloed in an inbox nobody reviews.

A tool like Evox, which functions as an email automation platform that tracks opens, clicks, and replies in one place, connects those signals directly to lead records so your reps act on data, not guesswork.

How to Actually Use Email Tracking to Improve Follow-Ups

This is the part that matters most. It's easy to install email tracking software, collect a few weeks of data, and still have no idea what to do differently.

So here's a practical way to use it.

1. Don't Treat Every Open as Interest

An email open isn't an invitation to call someone immediately. Privacy features can trigger false opens, and recipients may open a message without being interested. Instead, look for stronger signals. Did the prospect reply? Ask a question? Request pricing? Book a meeting? Those actions tell you more than an open notification.

2. Decide What Happens After Different Responses

Your team shouldn't have to guess what to do every time a prospect engages. Create a simple follow-up system.

You don't need complicated automation to start. Even agreeing on a consistent process can make your team more organised.

3. Pay Attention to Your Own Response Times

Sales teams often spend so much time tracking prospects that they forget to measure how quickly they're replying themselves. Suppose your average response time to incoming enquiries is six hours. You set a target to bring it down to two business hours. That gives you something specific to improve. A tool such as EmailAnalytics can help monitor response times and identify where delays are happening. The goal isn't to pressure employees into replying instantly to everything. It's to make sure important conversations don't get lost or delayed unnecessarily.

4. Look at Conversations, Not Just Tracking Numbers

At the end of each week, review the outcomes. How many prospects replied? How many were genuinely interested? How many meetings were booked? How many incoming enquiries waited longer than they should have? You might discover that one campaign has a lower open rate but generates better conversations. Or you might find that your marketing is working well, but the sales team is taking too long to follow up. That's when tracking becomes useful. You're no longer looking at numbers for the sake of reporting. You're using them to improve something specific.

A Simple 7-Day Plan to Get More Value From Email Tracking

If you've recently started using email tracking software, try this with one team or campaign.

You probably won't transform your sales results in seven days. But you'll have a clearer picture of what's happening and where your team can improve. That's a better starting point than paying for software and hoping the reports somehow lead to more sales.

Closing

Stop Guessing Which Emails Are Working - Your Tracking Tool Should Tell You

Email tracking only earns its place in your stack when it connects opens and replies to actual pipeline movement. The criteria covered here, two-way inbox sync, reply detection, per-lead behaviour history, and CRM-native data, aren't nice-to-haves. They're what separates a tool that surfaces insight from one that just logs timestamps.

Get those right and your reps stop chasing cold leads and start prioritising the ones already showing intent. Your follow-up sequences run on behaviour, not guesswork. And your reporting reflects what's actually happening in the inbox, not a filtered slice of it.

Teams that keep using disconnected open-rate trackers will keep making the same misjudgements about lead readiness. The gap compounds over time.

Evox is built around exactly the criteria this article laid out. If you want to see the two-way sync and reply tracking in practice, book a 30-minute walkthrough.

FAQ

Q. How does email tracking work?

A. Email tracking embeds an invisible 1x1 pixel in your email. When the recipient opens it, their client loads the pixel from a tracking server, logging a timestamp and IP address. Link clicks work through redirect URLs that route through the same server before reaching the destination.

Q. What are the benefits of using email tracking?

A. Tracking tells you who opened your message, when, and whether they clicked anything, so your reps follow up on warm leads instead of cold ones. For IT sales teams, reply tracking also keeps your CRM current automatically without manual logging after every conversation.

Q. Can I track emails in Outlook?

A. Outlook's native read receipts show basic opens but not timestamps or frequency. Tools like Evox connect directly to your Outlook inbox via two-way sync, giving you open timestamps, reply tracking, and lead activity in one place.

Q. How accurate is email tracking?

A. Open tracking is directional, not definitive. Apple Mail's Privacy Protection can log false opens or miss real ones. Click tracking is more reliable since it captures actual intent through a redirect, making it the stronger signal for sales decisions.

Q. What is the best email tracking software?

A. The best tool depends on whether you need opens, clicks, replies, or all three. For IT company owners running outbound sales, Evox covers the full picture with two-way inbox sync, click tracking, and reply monitoring across active campaigns.

Q. Does email tracking work if the recipient blocks images?

A. Image blocking breaks pixel tracking, so open events won't register. Click tracking still works because it routes through a redirect, not an image load. Most reliable setups treat clicks as the primary signal and open rates as supporting context only.

Q. Is CRM email tracking different from a standalone plugin?

A. A standalone plugin tracks opens and clicks but stores nothing long-term. CRM-native tracking ties every interaction to a contact record automatically. Evox does this by default, updating the lead timeline and triggering follow-up sequences without any manual input.