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Sigmo.ai
Future Ready Communication with CPaaS

A single platform that offers SMS, WhatsApp Business API, RCS, Email, and Voice API to strengthen your customer engagement

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Sigmo is an omnichannel platform that offers SMS, RCS, and WhatsApp API.
Where Trust Meets Every Channel!

Streamline your workflow with TrustSignal

Smart messaging for your business; run campaigns, have two-way chats, send reminders and notifications, all from one powerful platform.

SMS API for Sending and Receiving Text Messages.
Deliver personalized SMS with a trusted SMS API provider.

SMS Messaging is now faster and personalized, backed by a globally trusted platform like TrustSignal.

Explore SMS
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Interactive and rich messaging made easy with our RCS services.

Let RCS elevate your customer interaction with images, buttons, and creative flair.

Explore RCS
WhatsApp API that converts
Verified WhatsApp Business API with smart automation workflows.

Enhance customer conversations using a verified WhatsApp Business API—complete with intelligent automation, faster responses, and seamless engagement.

Explore Whatsapp
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Get the Best Inbox Placement

Reach your audience’s inbox every time with optimized email delivery and trusted sender reputation.

Explore Email
Smarter calls with Voice API
Secure, high-quality voice calls with programmable Voice APIs.

Seamless voice communication at scale — connect instantly, engage deeply, and deliver clarity every time.

Explore Voice
SMS API for Sending and Receiving Text Messages.
Deliver personalized SMS with a trusted SMS API provider.

SMS Messaging is now faster and personalized, backed by a globally trusted platform like TrustSignal.

Explore SMS
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Interactive and rich messaging made easy with our RCS services.

Let RCS elevate your customer interaction with images, buttons, and creative flair.

Explore RCS
WhatsApp API that converts
Verified WhatsApp Business API with smart automation workflows.

Enhance customer conversations using a verified WhatsApp Business API—complete with intelligent automation, faster responses, and seamless engagement.

Explore Whatsapp
A Couple is Sitting on sofa
Get the Best Inbox Placement

Reach your audience’s inbox every time with optimized email delivery and trusted sender reputation.

Explore Email
Smarter calls with Voice API
Secure, high-quality voice calls with programmable Voice APIs.

Seamless voice communication at scale — connect instantly, engage deeply, and deliver clarity every time.

Explore Voice

How Sigmo.ai Helps Your Business

Smarter Engagement. Stronger Trust. Faster Growth.

Boost Conversions

Respond instantly and personalize experiences across multiple channels.

Enhance Security

Use TrustSignal's fraud detection and encryption to safeguard your data.

Scale Globally:

One platform, infinite possibilities — expand effortlessly into new markets.

Meet Sigmo.ai
Intelligence in Every Message

TrustSignal’s unified CPaaS intelligence platform, Sigmo.ai, was built to help brands communicate in a way that is secure, automates even faster, and interacts smartly with customers through channels they rely on the most, be it, SMS, WhatsApp, RCS, or Voice

Key Features

  • Multi-Channel Orchestration
  • Compliance-First Framework
  • Real-Time Analytics & Insights
  • Omnichannel Messaging Hub
  • Scalable& Flexible APIs for Developers
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Start Free Trial
Where Trust Meets Every Channel!

Streamline your workflow with TrustSignal

The all-in-one solution for all your business texting needs - marketing campaigns, two-way SMS chats, reminders, notifications, and internal staff communication.

Sigmo SMS

Deliver personalized SMS globally with a trusted SMS API provider.

Sigmo WhatsApp

Verified WhatsApp Business API with smart automation workflows.

Sigmo Voice

Secure, high-quality voice calls with programmable Voice APIs.

Sigmo RCS

Interactive, rich messaging is made easy with our RCS provider solutions.

Sigmo Otify

Secure, instant OTP delivery with Otify on every channel

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The customer communications cloud

Sinch offers AI-powered apps, APIs, and network connectivity.

Sigmo.ai

Your All-in-One Communication Powerhouse!

Simplify how you connect all your messaging tools together in Sigmo.ai.

Next
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Sigmo.ai

Your All-in-One Communication Powerhouse!

Simplify how you connect all your messaging tools together in Sigmo.ai.

Next
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Trusted by leading growth-driven brands

Supercharge your workflows by integrating TrustSignal with your favorite CRMs and automation tools.

The Integrations your workflow needs.

Transform your customer interactions, automate processes, customise experiences, and spur growth by integrating with CRMs you already use.

Start Free Trial
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Trusted by brands Globally

Industries We Serve

We serve every industry with purpose-built solutions — from communication to conversion.

E-Commerce & Retail

Drives sales and support with customised, on-time customer messaging.

FINTECH, NBFC, BFSI

Deliver timely OTPs, updates, and alerts with secure messaging.

Logistics & Transportation

Track deliveries, notify customers, and coordinate fleet on time.

D2C

Improve retention with personalised offers, support, and timely order updates.

Healthcare & Medical

Simplify appointments, reports, and reminders by secure patient communication.

Gaming

Improve player engagement with instant updates, event alerts, and support messaging.

Hospitality & Tourism

Improve guest experience by simplifying booking and on-time service updates.

Education & Training

Inform customers with instant updates, reminders, and support channels.

Technology & SaaS

With integrated communications, empower smarter onboarding, support, and engagement.

Real Estate

Improve lead engagement, scheduling, and updates by automated messaging.

Manufacturing & Industrial

Smoothen operations with instant updates and workforce coordination.

IT & Telecom

Provide users with timely alerts, maintenance updates, and onboarding flows.

Ready to transform your business communication?

Wait no more! Connect now and watch your business communication scale like never before

What We Offer
  • Omnichannel messaging at scale
  • Real-time delivery insights
  • SMS, RCS & WhatsApp support
  • Easy platform integrations
  • Secure & compliant infrastructure
  • Full onboarding & campaign support
Get your quote now!

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We focus on giving you a great platform with programmable APIs that makes integration easy while helping you reach, manage and engage your customers instantly.

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