Send Bulk SMS in Minutes —

Fast, Powerful and Built to Convert

One platform. 4 smart tools to launch, automate, and track high-performing SMS campaigns.

Send massive, personalized, or transactional SMS via web or API — fast, secure, and reliable.

  • Quick activation — start sending right away

  • Pay only for what you use — no hidden fees

  • No contracts, no hassle — scale on your terms

Automate Your Calls.

Scale Without Limits

Send thousands of voice calls, guide users with IVR, and transfer calls instantly

— all without coding.

  • Instant setup

  • Pay only for what you use

  • No contracts

Turn Every Call Into a Real Opportunity

Send thousands of voice broadcasts per hour

Build interactive IVRs without technical complexity

Transfer calls to live agents when needed

Customize call speed, retries, and schedules

API INTEGRATION

Automate Your Emails with Our API

Send transactional or marketing emails directly from your system.Our powerful API connects with your website or business applications for streamlined, automated communication.

REAL-TIME ANALYTICS

Track Campaign Success in Real Time

Send transactional or marketing emails directly from your system.Our powerful API connects with your website or business applications for streamlined, automated communication.

SMART RETARGETING

Reach Your Audience Again with Precision

Create retargeting campaigns aimed at those who opened, clicked, or bounced — and boost your conversion potential.

EMAIL TO SMS CONVERSION

Turn Unopened Emails into Read SMSWhen your email goes unopened, don’t let the opportunity slip away.

With Go4Clients, you can automatically resend your message as a personalized SMS to boost your chances of getting seen and clicked.

With our easy double opt-in process, just send an sms through our Compliant Messenger to all your users and make them sign in with a mobile number converting your email opt-ins into sms opt-ins.

When Should You Use Voice Campaigns?

Appointment reminders and urgent alerts

Appointment reminders and urgent alerts

Sales promotions and special offers

Customer service automation

Why Choose Go4Clients?

Everything You Need to Launch Voice Campaigns That Work

Text-to-Speech or custom audio messages

Call retries for better delivery rates

Detailed analytics for precise tracking

Real-time campaign analytics

Integration with your marketing flows

Start Reaching Customers by Voice

Test it. Track it. Scale it when you're ready.

No contracts. No empty promises. Just results.

Got questions? Here’s what others ask

Do I need to know how to code?

No. Everything works with a simple, no-code interface.

Can I use my own voice or an automated one?

 Yes. You can record your own audio or use text-to-speech.

What if no one answers the call?

The system will retry automatically based on your settings.

Can I transfer the call to a live agent?

Yes. You can redirect the call to a number in real time.

Can I create an IVR menu?

 Yes. You can set up options so users can navigate with their keypad

Does it work for mass calling?

 Yes. You can launch voice campaigns to thousands of contacts per hour.

 Can I use it alongside my SMS or Email campaigns?

Yes. You can combine voice with other channels and fully automate your communication.

Get customers anywhere in the globe.

North America | Latin America | Asia | Europe | Pacific

Why Go4Clients

Solutions

Integrations

Go4Clients 2025 © Copyright - Powered by Telintel LTD. Privacy Policy and General Terms & Conditions

Got questions? Here’s what others ask

Is there an initial cost?

 — No.

Do I need technical skills?

— Not at all

Any minimum sending requirements?

— None

 Works for any business type?

— Yes

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