Bulk SMS & WhatsApp Platform

Send Mass Text Messages
at Scale

Business email · Pay per message · Free trial

Send bulk SMS campaigns for marketing, promotions

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500M+
Messages Delivered
99.9%
Delivery Rate
200+
Countries Covered
Bulk SMS
WhatsApp
API Ready
Campaign Analytics
AI Optimization
Secure & Compliant
Core Capabilities

Enterprise Bulk Messaging Engine

Send bulk SMS, WhatsApp, and mass text campaigns with speed, reliability, and advanced automation.

Bulk SMS API

Integrate our bulk sms api to send automated messages, alerts, and notifications directly from your system.

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Marketing Campaigns

Launch text message marketing campaigns for promotions, flash sales, and customer re-engagement at scale.

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WhatsApp Bulk Sender

Reach customers globally with bulk whatsapp message campaigns. Use our whatsapp bulk message sender for high engagement.

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Bulk Messaging Workflow

From registration to campaign delivery — a simple 4-step process to start sending mass text messages.

1. Register

Sign up with your business email — $1 one-time fee

2. Try Free

Get full platform access during free trial period

3. Verify & Setup

Complete business verification and configure your account

4. Pay As You Go

After trial, pay only for the messages you send

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Pricing

Pricing

No hidden fees. Pay only for what you use after your free trial.

Start with just $1

$1 Registration Fee + Free Trial

Register with your business email for only 1 USD registration fee, unlock full platform access for free trial.

  • One-time $1 registration fee (business email required)
  • Full platform access during free trial period
  • Send SMS, WhatsApp and mass text messages
  • After trial, pay only based on message volume you consumed
  • No monthly subscription, pay-as-you-go model
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⭐ ⭐ ⭐ ⭐ ⭐
Trusted by over 5 million happy users
Processed more than 30,000,000 SMS messages and 20,000,000 minutes of calls
30M+ SMS Messages Processed
20M+ Minutes of Calls
Google Intuit Shopify Salesforce HubSpot
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FAQ

Frequently Asked Questions

Quick answers to the most common questions about bulk SMS messaging.

How fast are messages delivered?

Our platform delivers SMS messages in under 5 seconds on average, with a 99.9% delivery rate globally.

Is my data secure?

Yes. TalkHeap is SOC2 certified and fully compliant with GDPR and CCPA data protection standards.

Do you offer an API?

Absolutely. Our powerful REST API allows you to integrate bulk SMS sending directly into your own applications.

What does the pricing look like?

Only $1 one-time registration fee with business email, get free trial access. After trial, you only pay based on your message usage, no monthly subscription fees.

Can I send WhatsApp messages too?

Yes, our platform supports both SMS and WhatsApp messaging, allowing you to reach customers on their preferred channel.

Can I segment my contact lists?

Yes. You can create custom segments based on tags, location, behavior, and more for targeted campaigns.

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