Global SMS Delivery

SMS That ReachesEvery Phone, Everywhere

Send SMS to 200+ countries with sub-second delivery. From OTP verification to marketing campaigns, reach your customers on the channel they check most.

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200+ CountriesDLT Compliant

Technical Specifications

Enterprise-grade SMS infrastructure

Performance

Avg Delivery1–5 seconds

Delivery Rate99.5%+

Throughput1,000 SMS/sec

Uptime SLA99.99%

Compliance & Coverage

DLT SupportIndia

Short CodesUS, UK, CA

Toll-Free10+ Countries

Alphanumeric70+ Countries

Send an SMS in seconds

curl -X POST https://api.samva.dev/v1/messages/send \
  -H "Authorization: Bearer $SAMVA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+1234567890",
    "channel": "sms",
    "content": { "text": "Your verification code is 839201" }
  }'

Read the docs

Powerful SMS Features

Everything you need for reliable SMS delivery

Global Coverage

Send SMS to 200+ countries with local numbers, short codes, and toll-free options

Instant Delivery

Sub-second delivery with intelligent routing and carrier-level optimization

Real-time Tracking

Track delivery status, opens, and click-through rates in real-time

Two-Way Messaging

Receive replies and build conversational SMS experiences with webhooks

DLT Compliance

Built-in support for India DLT registration and template approval

Simple API

Send your first SMS in minutes with our developer-friendly REST API and SDKs

SMS Solutions for Every Use Case

From verification to marketing, we've got you covered

Verification & OTP

Secure authentication with one-time passwords

Account activation

Password reset

Transaction confirmation

Notifications & Alerts

Keep customers informed in real-time

Order updates

Delivery status

Appointment reminders

Account alerts

Marketing Campaigns

Drive engagement with promotional SMS

Flash sales

Product launches

Event invitations

Loyalty rewards

SMS is billed per segment delivered.

Pay-as-you-go pricing with volume discounts available.

See Pricing

FAQ

SMS Service FAQs

PopularHow fast is SMS delivery?

Most SMS messages are delivered within 1-5 seconds. We use intelligent routing to select the fastest carrier path for each destination.

Which countries do you support?

We support SMS delivery to 200+ countries worldwide. Coverage includes North America, Europe, Asia-Pacific, Latin America, and Africa.

What phone number types are available?

We offer local numbers, short codes, toll-free numbers, and alphanumeric sender IDs depending on the country and use case.

How does DLT compliance work for India?

We handle the DLT registration process including entity registration, sender ID approval, and template management. All templates are pre-approved before sending.

Can I receive SMS replies?

Yes! We support two-way messaging with webhooks for incoming messages. Build conversational SMS experiences or collect customer responses.

What analytics are available?

Track delivery rates, failure reasons, response times, and link clicks. Export data or integrate with your analytics tools via API.

Start Sending SMS Today

Join thousands of businesses that trust Samva for their SMS delivery. Get started with our free trial and experience reliable global messaging.

Start Free Trial API Documentation

Free trial includes SMS usage allowance

curl -X POST https://api.samva.dev/v1/messages/send \ -H "Authorization: Bearer $SAMVA_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "to": "+1234567890", "channel": "sms", "content": { "text": "Your verification code is 839201" } }'