ClickSend vs Mailsuite Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

ClickSend

0.0 (0 reviews)

ClickSend is a cloud-based gateway service that lets you send and receive SMS, email, voice, and even physical mail globally through a single dashboard or automated API integration.

Starting at $??/mo
Free Trial 0 days
VS

Mailsuite

0.0 (0 reviews)

Mailsuite is a professional email tracking and automation tool for Gmail that provides real-time read receipts, link tracking, and follow-up reminders to help you manage your outreach effectively.

Starting at Free
Free Trial NO FREE TRIAL

Quick Comparison

Feature ClickSend Mailsuite
Website clicksend.com mailsuite.com
Pricing Model Subscription Freemium
Starting Price $??/month Free
FREE Trial ✓ 0 days free trial ✘ No free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✘ No product demo
Deployment cloud mobile saas mobile
Integrations Zapier Shopify Salesforce Slack HubSpot WooCommerce ActiveCampaign Microsoft Outlook Google Sheets Zoho CRM Gmail Google Workspace Google Drive Salesforce WhatsApp Chrome
Target Users small-business mid-market enterprise freelancer solopreneur small-business
Target Industries
Customer Count 0 0
Founded Year 2006 2013
Headquarters Perth, Australia Barcelona, Spain

Overview

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ClickSend

ClickSend is a versatile communication platform that helps you reach your customers wherever they are. Instead of managing separate tools for different channels, you can send SMS, rich media messages, emails, and even physical letters or postcards from one central location. It is designed to handle everything from simple marketing blasts to complex, automated transactional alerts that keep your business running smoothly.

You can integrate these communication tools directly into your existing software using their developer-friendly API or manage campaigns manually through the web dashboard. The platform operates on a pay-as-you-go model with no monthly contracts, making it a flexible choice for businesses of all sizes—from local shops sending appointment reminders to global enterprises managing high-volume notifications.

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Mailsuite

Mailsuite (formerly Mailtrack) is a specialized email tracking tool designed specifically for Gmail users who need to know exactly what happens after they hit send. You can see real-time notifications the moment your recipient opens an email or clicks a link, allowing you to time your follow-ups perfectly. It integrates directly into your existing Gmail interface, so you don't have to learn a new platform or switch between different tabs to manage your communication.

Beyond simple tracking, you can send personalized mail merges to multiple recipients and set automated reminders for emails that haven't been opened. It is ideal for sales professionals, recruiters, and small business owners who rely on Gmail for their daily operations. You can start with a free version for basic tracking or upgrade to access advanced features like document tracking and ad-free signatures.

Overview

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ClickSend Features

  • Business SMS Send bulk SMS marketing campaigns or individual transactional messages to your customers globally with lightning-fast delivery speeds.
  • MMS Messaging Engage your audience with images, videos, and audio files to make your mobile marketing campaigns more interactive and memorable.
  • Email Marketing Design and send beautiful HTML emails or simple text updates using a drag-and-drop editor that ensures your messages look professional.
  • Voice Notifications Convert your text into speech and deliver it as a phone call to ensure your urgent alerts get noticed immediately.
  • Online Post Upload your documents and ClickSend will print, fold, and mail physical letters or postcards for you without leaving your desk.
  • Two-Way Messaging Receive replies from your customers directly in your dashboard so you can have real-time conversations and provide instant support.
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Mailsuite Features

  • Real-time Tracking. Get instant desktop and mobile notifications the moment someone opens your email or clicks on a link you sent.
  • Email History. View a complete activity log for every message to see how many times and from which device your email was opened.
  • Mail Merge. Send personalized email campaigns to up to 10,000 recipients at once directly from your Gmail account.
  • Document Tracking. Track engagement with your PDF attachments to see which pages your prospects are reading and for how long.
  • Follow-up Alerts. Receive automatic reminders to follow up if your email remains unopened for a specific period of time.
  • Link Tracking. Identify exactly which links in your email are getting clicks so you can measure interest in your content.

Pricing Comparison

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ClickSend Pricing

SMS Under 2k Messages
$??
  • Pay-as-you-go pricing
  • No monthly subscription fees
  • Global SMS delivery
  • Free inbound SMS
  • API access included
  • 24/7 support
M

Mailsuite Pricing

Free
$0
  • Unlimited email tracking
  • Real-time desktop alerts
  • Email activity feed
  • Daily report
  • Mailsuite signature included

Pros & Cons

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ClickSend

Pros

  • No monthly fees or hidden subscription costs
  • Extensive API documentation for easy developer integration
  • Reliable global delivery for time-sensitive SMS
  • User-friendly dashboard requires very little training
  • Excellent 24/7 customer support via live chat

Cons

  • Credit balance can expire if account is inactive
  • Email editor is basic compared to dedicated tools
  • Costs can add up quickly for high-volume users
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Mailsuite

Pros

  • Seamless integration directly into the Gmail interface
  • Very affordable entry-level pricing for individuals
  • Reliable real-time notifications for email opens
  • Simple setup with no complex configuration required

Cons

  • Free version requires a mandatory email signature
  • Limited to Gmail and Google Workspace users only
  • Occasional tracking inaccuracies due to image blocking
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