#Best Email Tracking & Mail Merge Tool for Gmail

MailSpaceAI® for Gmail.

See what happens after you hit send. Track who opens your emails, clicks your links, and access real-time metrics to improve deliverability and close deals faster.

Proposal sent to Sarah Johnson
Hey Sarah, attached is the proposal we discussed on our call...
Opened just now
99%
Inbox Delivery
Real-time
Open Notifications
90,000+
Emails Sent Natively

Trusted, verified & compliant

Audited
by Google
Google Cloud Partner Google Cloud
Partner
GDPR Compliant GDPR
Compliant
G2 Reviewed G2 · Reviewed
Capterra Capterra · Reviewed
Product Hunt Product Hunt · Featured

MailSpaceAI® for Gmail

Know exactly when your emails are opened with MailSpaceAI®. See what happens after you hit send and track opens, clicks, and engagement with real-time insights to improve deliverability and boost productivity.

  • Unlimited Email Tracking
  • Real-time Desktop Notifications
  • Link Click Tracking
Sarah opened your email!
Q4 Proposal - Sarah Johnson
Read
Hi Sarah, attached is the proposal we discussed on our call last week...
3x
Opened
2
Links Clicked
2m
Read Time

Mass Email Campaigns

Send unlimited emails at once directly from your Gmail with MailSpaceAI®, ensuring optimal timing and built-in tracking for every send. Easily schedule your campaigns to go out at the perfect moment, saving time while improving accuracy and boosting engagement rates. By sending through your trusted Gmail account, your emails achieve higher deliverability and better open rates compared to traditional bulk mailing tools, helping your campaigns and newsletters perform at their best.

  • Send from your own Gmail
  • Schedule & batch sending
  • Real-time campaign analytics
  • Bounce & unsubscribe handling
Explore Campaigns
Campaign Analytics
Live
Emails Sent
0
+988%
Open Rate
0%
+1425%
Click Rate
0%
+867%
Campaigns
0
+100%
Subject Sent Open% Click%
Re-engagement: We miss you! 9 55.6% 33.3%
Black Friday Mega Campaign 18 55.6% 27.8%
Product Launch - MailSpaceAI 14 42.9% 21.4%
Deliverability Score
97/100
Inbox Placement
99%

Mail Merge & Personalisation

Mail merge & personalization with MailSpaceAI® lets you send personalized emails at scale by automatically adding details like name, email, company, and more from Google Sheets or CSV. Instead of sending the same generic message, each email feels personal - helping you connect better and improve response rates.

With built-in real-time tracking you can see who opens and interacts with your emails, so you always know what's working. This makes your outreach more effective for marketing, sales, or everyday communication.

  • Dynamic variable substitution
  • Google Sheets integration
  • CSV import support
  • Preview before sending
New Message
Available Fields 5
Google Sheets 5 Fields
name email company industry meeting_day
Click to insert {{var}}
400 recipients (from Google Sheets)
Recipients {{email}}
Subject Quick question for {{name}} at {{company}}
Body Hi {{name}}, I noticed {{company}} is growing fast in {{industry}}.
Would you be open to a call on {{meeting_day}}?

Email Productivity Space

Gain deep insights into your email activity, response times, and team performance with MailSpaceAI®. Our productivity dashboard helps you identify bottlenecks, understand what's slowing you down, and optimize your outreach strategy.

By tracking key email metrics you can improve how you manage emails, set clear goals, and measure your progress over time - making your workflow more efficient and effective.

  • Response time analytics
  • Follow-up reminders
  • Export to CSV / PDF reports
  • Best send-time insights
Email Productivity
Last 30 days
Emails Sent
0
18% vs last month
Avg Open Rate
0%
6% vs last month
Avg Response
-
1.1h faster
Follow-ups
12
Pending today
Campaign Performance
Daily sent, opens and clicks over the selected period.
Sent Opens Clicks
3/15 3/21 3/27 4/2 4/8 4/14
Deliverability Score
97/100
Your inbox placement is healthy.
Bounce rate   3.4%
Engagement Rates
70%
Open Rate
33%
Click Rate

Inbox Placement Score

MailSpaceAI® automatically analyses your email content and shows you an Inbox Placement Score right on the campaign detail page. Know instantly whether your message is likely to reach the inbox, land in promotions, or get caught by spam filters.

  • Shown on every campaign detail page
  • Works for scheduled & active campaigns
  • Detects spam-trigger words & signals
  • Actionable tips to improve deliverability

No sign-in needed · 4 free checks per day

Inbox Placement Score
Score Ready
0
Likely lands in: Inbox
87/100

Based on subject, body, links & keywords.

Signals detected
Personalised greeting+8
No spam keywords+12
Plain text ratio good+6
3 external links-5
Unsubscribe link present+5
Short subject line+7
Tips to improve
  • Reduce external links to under 2 for better inbox placement
  • Avoid ALL CAPS words in the subject line

Loved by Sales Teams & Professionals

See what our users say about MailSpaceAI.

★★★★★

"MailSpaceAI completely changed how I follow up with prospects. I know exactly when to call because I can see the moment they open my email. Closed 3 deals this month because of it."

James Mitchell
James Mitchell
Sales Director, TechFlow Inc.
★★★★★

"The mail merge feature is a game changer. I send 500+ personalised emails a week directly from Gmail and the open rates are insane - 60%+ consistently. Nothing else comes close."

Sophia Reyes
Sophia Reyes
Growth Marketer, Launchpad Agency
★★★★★

"I've tried every email tracker out there. MailSpaceAI is the only one that works seamlessly inside Gmail without slowing it down. The real-time notifications are instant and accurate."

Arjun Kapoor
Arjun Kapoor
Founder, Nexus Consulting
★★★★★

"Our team uses MailSpaceAI for all outbound campaigns. The batch sending feature means we never hit Gmail limits, and the analytics dashboard gives us everything we need to optimise."

Laura Patel
Laura Patel
Head of Outreach, ScaleUp Labs
★★★★★

"Setup took 2 minutes. Now I get a notification the second a client opens my invoice email. No more awkward 'just checking in' messages - I follow up at exactly the right moment."

Tom Whitfield
Tom Whitfield
Freelance Designer
★★★★★

"GDPR compliant, Google verified, and it actually works. We rolled it out across our 20-person sales team and saw a 35% improvement in response rates within the first month."

Maria Novak
Maria Novak
VP Sales, CloudBridge Solutions

Frequently Asked Questions

Everything you need to know about MailSpaceAI.

What is MailSpaceAI?

MailSpaceAI is a Chrome extension that works directly inside Gmail. It lets you track email opens and link clicks in real time, send personalized mail merge campaigns to thousands of contacts, and gain deep analytics on your email performance – all without leaving your inbox.

How does email tracking work?

When you send a tracked email, MailSpaceAI embeds an invisible pixel in the message. When the recipient opens it, the pixel fires and we record the open event – including timestamp, device type, and approximate location. You see a real-time notification and the status updates in your dashboard instantly.

How do I set up email campaigns?

Once you install the extension, head to your Dashboard to import your contact list. Draft your email in Gmail using merge tags like , and MailSpaceAI handles personalisation and sending automatically. You can schedule campaigns, set daily sending limits, and monitor results in real time.

Does it work with Google Workspace?

Yes. MailSpaceAI works with both personal Gmail accounts and Google Workspace (formerly G Suite) accounts. Google Workspace accounts benefit from higher daily sending limits – up to 2,000 emails per day – making them ideal for larger campaigns.

Will recipients know their email is being tracked?

Tracking pixels are invisible and standard practice in email marketing. Recipients won't see any visual indicator. We recommend being transparent with your audience and always including an unsubscribe option in campaign emails – which MailSpaceAI handles automatically.

Is MailSpaceAI GDPR compliant?

Yes. MailSpaceAI is fully GDPR compliant. We are audited by Google, operate as a Google Cloud Partner, and provide built-in unsubscribe management, consent tracking, and data deletion tools to keep you compliant with GDPR, CCPA, CASL, and CAN-SPAM regulations.

How many emails can I send per day?

MailSpaceAI works within Gmail's sending limits. Standard Gmail accounts can send up to 500 emails/day, while Google Workspace accounts can send up to 2,000/day. Our batch campaign system intelligently schedules sends across multiple days to stay within these limits and maximise deliverability.

How do I install MailSpaceAI?

Click "Install MailSpaceAI" and you'll be taken to the Chrome Web Store. Add the extension to Chrome, sign in with your Google account, and you're ready to go – the whole process takes under 2 minutes. No technical setup required.

Simple, Transparent Pricing

Free to start. Upgrade when you need more power. No hidden fees.

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