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Programmable email for seamless customer journeys

Power authentication flows, order confirmation and shipping alerts, and support updates with our enterprise-grade email API and pre-built templates.

Leverage our robust communication tools

Verify
Verify

Send OTPs through email, SMS, WhatsApp, or voice call! One channel or many? The choice is yours.

Design intuitive communications flows
Design intuitive communications flows

Build communication flows in minutes with our drag-and-drop interface and delight your customers to keep them coming back.

Built for developers and non-developers

No-code setup and intuitive UI suitable for non-developers.

No-code setup and intuitive UI suitable for non-developers.

Couple email with SMS or WhatsApp APIs for communication fallback

Couple email with SMS or WhatsApp APIs for communication fallback

High deliverability with 96% of emails sent reaching customer inboxes.

High deliverability with 96% of emails sent reaching customer inboxes.

Full control over your email communication

Encrypted communication

Encrypted communication

With DomainKeys, emails will reach your customers as sent.

Robust APIs

Robust APIs

Never worry again about scaling to keep up with your business growth.

Customisable templates

Customisable templates

Set predefined templates to deliver based on trigger events.

 Delivery analytics

Delivery analytics

Track email status like sent, delivered, bounced, opens, and clicks.

Trusted infrastructure built for global scale

99.99%

API uptime ensuring uninterrupted performance

60Bn+

annual interactions

1600+

service provider relationships

190+

countries

Our latest resources

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Tata Communications Recognised as a Leading Challenger in the Omdia CEP Universe 2026

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Tata Communications Recognised as a Leading Challenger in the Omdia CEP Universe 2026

Closing the experience divide: How enterprises unite CX and EX

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Closing the experience divide: How enterprises unite CX and EX

How converging CX and EX through shared data, workflows, governance, and AI helps enterprises ...

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