Bulk SMS Service for Marketing & Business
Reach thousands of customers instantly with promotional and business messaging. ISVIX delivers reliable global delivery for large‑volume campaigns with sender IDs, scheduling, and analytics.
Trusted by 10,000+ businesses globally
TRUSTED BY GLOBAL COMPANIES
Simple, Transparent Bulk SMS Pricing
Choose the plan that scales with your business needs.
Pay-as-you-go
Perfect for startups and small campaigns.
- No monthly fees
- Global coverage
- Standard throughput
Volume Tier
For growing businesses sending regular campaigns.
- Volume discounts
- Sender ID support
- High throughput
- Campaign scheduler
Enterprise
Custom solutions for massive scale.
- Direct carrier connections
- Dedicated account manager
- SLA guarantees
Turn SMS into your most powerful channel
Whether you need to send 100 or 100,000 messages, our Bulk SMS platform handles it with ease.
Marketing Campaigns
Drive sales with instant promotions, product launches, and seasonal offers directly to customers' phones.
Learn about campaignsBusiness Announcements
Keep your audience informed with service updates, maintenance notifications, and important policy changes.
Customer Engagement
Boost retention with feedback surveys, event reminders, and personalized engagement messages.
Features of Our Bulk SMS Platform
Everything you need to scale your messaging operations.
High Throughput
Send millions of messages per hour without bottlenecks. Our infrastructure auto-scales to meet demand.
Global Carrier Routes
Direct connections to carriers worldwide ensuring maximum deliverability and low latency.
Real-time Reporting
Track delivery rates, open rates, and click-throughs in real-time with detailed analytics dashboards.
Campaign Scheduling
Plan ahead by scheduling your SMS campaigns to go out at the perfect time for your audience.
Sender ID Support
Enhance brand recognition by sending messages from your brand name (where supported) or dedicated shortcodes.
Compliance Handling
Automatic handling of opt-outs and regional compliance rules to keep your campaigns safe.
Automate your campaigns with API
Need to trigger campaigns programmatically? Use our robust API to manage lists, schedule broadcasts, and track results from your own dashboard.
- Create and manage contact lists via API
- Schedule campaigns dynamically
- Receive delivery reports via Webhooks
const isvix = require('isvix-sdk'); // Create and schedule a campaign const result = await isvix.campaigns.create({ name: 'Summer Sale 2024', list_id: 'li_829301', message: 'Summer sale starts now! 50% off all items.', scheduled_at: '2024-06-01T10:00:00Z' }); console.log(`Campaign created: ${result.id}`);
Bulk SMS vs SMS API
Not sure which one you need? Here is the breakdown.
Bulk SMS (This Service)
Best for marketing & one-to-many messaging. You upload a list, write a message, and send it to everyone at once. No coding required.
SMS API
Best for transactional & system messages. Your application triggers messages automatically (e.g., OTPs, alerts). Requires integration.
Explore SMS API →Bulk SMS Frequently Asked Questions
What is Bulk SMS used for?
Bulk SMS is primarily used for marketing campaigns, sending alerts to a large group of people, event notifications, and internal business communication.
How much does Bulk SMS cost?
Pricing depends on the destination country and volume. We offer pay-as-you-go rates and volume discounts. Check our pricing page for details.
Is there a limit to how many messages I can send?
No, our platform is built for high throughput. You can send millions of messages. Large campaigns are automatically queued and throttled for optimal delivery.
Ready to launch your first campaign?
Join thousands of businesses using ISVIX to connect with their customers.