ZeptoMail meets Zoho Mail and Workplace: One platform for your emails, with free credits to get started

Businesses don’t just send emails. They rely on them.

Every day, your team is busy sending proposals, chatting with clients, scheduling meetings, and bouncing ideas back and forth. Meanwhile, behind the scenes, your applications, websites, or ERPs are quietly pulling heavy duty firing off password resets, OTPs, order confirmations, invoices, and shipping updates.

Although both are “emails,” they serve very different purposes:

• Business email: Human-to-human, conversational, and collaborative.
• Transactional email: Automated, triggered by user actions, and instant.

Until now, many organizations have managed these two kinds of email using separate services. One platform for employee communication, another for transactional email, resulting in different dashboards, different vendors, different billing, and separate administration.

Today, we’re making that much simpler.

ZeptoMail is now integrated with Zoho Mail and Zoho Workplace. Simply opt in from the Zoho Mail Admin Console to get full access to ZeptoMail.

You now have a single, unified solution for both everyday team communication and transactional emails. Whether a message is written by an employee or triggered by an application, you can manage it all right within the Zoho Mail and Workplace ecosystem.

Note: ZeptoMail is built exclusively for transactional emails and cannot be used for sending bulk promotional emails.

Why businesses need more than just an inbox

When a business starts out, setting up company email for the team is usually priority number one. But as the company grows, its tech stack grows right along with it.

Suddenly, every customer action triggers a ripple effect of automated messages:

• A customer signs up: Welcome email
• An invoice is generated: Billing notification
• A payment succeeds: Immediate receipt
• A shipment moves: Real-time tracking link
• An employee gets locked out: Password reset link

Every single one of these actions relies on emails that must arrive instantly and reliably. To avoid delivery failures, most organizations end up bringing in a separate, specialized transactional email provider.

While effective, this creates new challenges.

Instead of a clean, unified setup, businesses end up spending valuable time stitching together different services just to keep their emails flowing.

Bringing business and transactional emails together

With ZeptoMail now integrated with Zoho Mail and Zoho Workplace, you no longer need to shop around, sign extra contracts, or manage third-party services just to get reliable transactional email delivery.

You can finally handle both side-by-side:

• Human-to-human conversations powered by Zoho Mail and Workplace.
• System-to-user transactional alerts powered by ZeptoMail.

By keeping everything under one trusted roof, you eliminate vendor clutter, simplify admin overhead, and build a unified email infrastructure designed to scale effortlessly right alongside your growing business.

What is ZeptoMail? 

ZeptoMail is a transactional email service built specifically for automated transactional messages that are triggered by user actions on your website or application.

Unlike the emails your team writes to schedule meetings or close deals, transactional emails don’t wait around. They’re automatically triggered the second a user takes an action or a system event goes off and recipients expect them to hit their inbox instantly.

Common examples include:

• Password reset emails.
• One-time passwords (OTPs).
• Email verification links.
• Welcome emails.
• Order confirmations.
• Shipping notifications.
• Invoice emails.
• Account activity alerts.
• Workflow notifications.
• Appointment reminders.

Because these emails are often time-sensitive, reliable delivery is critical. ZeptoMail helps businesses send them efficiently while maintaining strong deliverability.

Zoho Mail vs. ZeptoMail: What’s the difference?

Although both send emails, they’re built for different purposes.

Zoho Mail helps people communicate. ZeptoMail helps applications communicate with people.

Together, they provide a complete email solution for modern businesses.

Note: ZeptoMail is built exclusively for transactional emails and cannot be used for sending bulk promotional emails.

How many transactional emails can you send?

Once you opt in for ZeptoMail, your Zoho Mail or Zoho Workplace subscription comes with ZeptoMail credits built in, so you can start sending transactional emails from day one.

Notes: 

1. 1 credit = 10,000 emails.

2. For Mail Flexi organizations, credits are currently calculated individually for each purchased plan tier and then combined to form your total allowance, up to the overall cap.

Credit benefits

Automatic allocation: Credits are assigned automatically based on your active subscription plan and total paid-user count.

Extended credit validity: Credits remain valid for the full duration of your Zoho Mail or Workplace subscription (1 year), giving you twice the lifespan of standard ZeptoMail credits (which expire in 6 months).

Seamless renewal: Your credit balance automatically refreshes upon subscription renewal.

Key benefits of this integration

Bringing ZeptoMail directly into your Zoho Mail or Workplace ecosystem makes setup effortless and keeps your entire email setup under one roof. 

• Zero-friction onboarding: You don’t need to create a separate ZeptoMail account; everything is ready to go right from the start.
• Seamless account linking: Already using ZeptoMail? You can easily link your existing ZeptoMail organization directly to your Admin Console in just a few clicks.
• Unified domain management: Manage all of your domain settings, authentication, and configurations in one single Admin Console.

Ultimately, this integration is designed to take the friction out of transactional email, giving Zoho Mail and Workplace customers a smooth, hassle-free experience from day one.

[Refer to this help documentation and learn how to set up ZeptoMail.]

Which industries benefit the most?

Almost every modern business relies on transactional emails. But for certain industries, having ZeptoMail built directly into their existing Zoho Mail and Workplace ecosystem is a game-changer.

1. SaaS companies

Software products are constantly firing off automated, time-sensitive messages; think account verifications, login alerts, password resets, usage limits, and subscription renewals.

• Warm onboarding emails have account setup links and activation codes to get new users started.
• Immediate 2FA codes, login alerts, and password reset links keep user accounts secure.
• Monthly or annual payment receipts, invoice attachments, and renewal notices facilitate your bookkeeping.
• Get real-time updates on scheduled maintenance, service interruptions, or incident resolution status.
• Get automated alerts when a user approaches or hits their plan limits (e.g., storage capacity, API call limits, or seat limits).

2. Ecommerce businesses

Every purchase triggers a journey, and reliable communication is what keeps your customers feeling confident every step of the way.

Think about all of the essential touchpoints that follow a single click of the “Buy Now” button:

• Order confirmations reassure them the purchase went through.
• Payment receipts they can keep for their records.
• Shipping updates keep them notified and build excitement.
• Delivery notifications let them know exactly when to check the front door.
• Refund confirmations build trust when things don’t work out.

Reliable transactional emails keep your customers informed, eliminate post-purchase anxiety, and create a seamless buying experience from checkout to delivery.

3. Financial companies

When it comes to money, timing and trust are everything.

Banks, fintech platforms, and financial institutions rely heavily on instant, dependable email delivery to keep their operations moving and their users secure.

• Authentication codes (OTPs) unlock accounts in real time.
• Instant transaction alerts flag purchases or transfers as they happen.
• Monthly statements are packed with sensitive financial summaries.
• Security notifications warn users of new logins or policy updates.

When a security code or transaction receipt is delayed, trust vanishes instantly. Reliable transactional email ensures that these critical alerts land where they belong without delay, protecting your users and reinforcing their confidence in your platform.

4. Educational institutions

Educational institutions run on constant, clear communication. Whether it’s a university campus or an online learning platform, staying connected with thousands of students at once requires smooth automation.

• Admission updates deliver life-changing news.
• Course enrollment confirmations let students know their schedules are locked in.
• Exam notifications and reminders keep everyone on track.
• General student alerts announce crucial campus or platform updates.

When these messages are automated and delivered reliably, institutions can effortlessly keep entire student bodies informed at scale, without burdening their administrative teams.

5. Healthcare providers

Hospitals, clinics, and care providers handle time-sensitive information every single day. 

• Appointment reminders ensure timely care and minimize missed visits.
• Test notifications alert patients the moment lab results are ready to view.
• Prescription updates keep patients informed on refills and pharmacy status.
• Essential medical alerts guide patients through important health steps.

A reliable transactional email ensures that patients receive important information without delay.

FAQs

1. What’s the difference between Zoho Mail and ZeptoMail?

Zoho Mail is designed for business communication between people, while ZeptoMail is built for automated emails generated by applications and business systems.

2. Why is ZeptoMail included with Zoho Mail and Zoho Workplace?

Businesses often need separate solutions for employee email and transactional email. Including ZeptoMail simplifies email management by bringing both capabilities into the same ecosystem.

3. Can I use Zoho Mail and ZeptoMail together?

Absolutely. Zoho Mail handles employee and customer communication, while ZeptoMail manages automated transactional emails. You can manage both from the Mail Admin Console. 

Together, they provide a complete email solution for modern businesses.

4. Do I need a separate ZeptoMail account to manage transactional emails?

You don’t need to create a separate ZeptoMail account. You can manage all of your ZeptoMail domain settings, authentication, and configurations from inside the Zoho Mail Admin Console.

5. Can developers integrate ZeptoMail with applications?

Yes. Developers can integrate ZeptoMail using SMTP or APIs to send transactional emails directly from their applications.

6. How does the credit system work?

Credits are assigned automatically based on your active subscription plan and total paid-user count. 

You can purchase additional credits if needed. Each organization can have a maximum number of credits determined by their subscription plan.

For example, the Mail Lite plan gets 1 credit per 5 users and you can have a maximum of 10 credits. So, say you’re an organization of 10 users opting for Mail Lite. You get 2 credits in total. You can purchase additional credits to a maximum of 10 credits.

Similarly, the Workplace Standard plan gets 1 credit per 4 users and you can have a maximum of 10 credits. So, say you’re an organization of 20 users opting for Workplace Standard. You get 5 credits in total. You can purchase additional credits to a maximum of 10 credits.

Credits remain valid for the full duration of your Zoho Mail or Workplace subscription (1 year), giving you twice the lifespan of standard ZeptoMail credits (which expire in 6 months). Your credit balance automatically refreshes upon subscription renewal.

7. Can I migrate my existing ZeptoMail account?

Absolutely, you can easily link your existing ZeptoMail account directly to your Zoho Mail Admin Console in just a few clicks.

Get started with ZeptoMail in Zoho Mail or Workplace now

Business communication and application communication no longer have to live in separate ecosystems.

The ZeptoMail integration with Zoho Mail and Zoho Workplace equips your teams with professional business emails while giving your applications a dependable transactional email service, all within a single platform. [Refer to this help documentation and learn how to set up ZeptoMail.]

Whether it’s a conversation between colleagues or an instant password reset for a customer, every email now has the right place to begin.

Note: ZeptoMail is built exclusively for transactional emails and cannot be used for sending bulk promotional emails.