High-throughput, carrier-grade SMS infrastructure with 99.9% delivery rates, real-time analytics, and a developer-friendly API.
Monitor deliveries, track campaigns, and analyze engagement from a single unified dashboard.
Built on carrier-grade infrastructure with enterprise reliability.
Direct connections to 600+ carriers across 190+ countries. No third-party aggregators — direct routes only for maximum speed.
Send up to 10,000 SMS per second with our distributed architecture. Auto-scaling queues handle any burst without dropped messages.
Built-in one-time password generation, templating, and expiry management. TOTP and HOTP compliant. Sub-second delivery.
Delivery receipts, open tracking via short URLs, click-through rates, and carrier-level error codes — live in your dashboard.
Clean RESTful API with SDKs for Python, Node.js, PHP, Java, and Go. Webhooks for delivery receipts and inbound messages.
GDPR compliant, TCPA opt-out management, SMPP protocol support, end-to-end TLS encryption, and DND filtering built-in.
Personalize at scale with variable substitution templates. Dynamic fields, conditional blocks, and Unicode/emoji support.
Receive inbound SMS replies on long codes and short codes. Build interactive SMS workflows and chatbots with keyword routing.
Schedule messages days in advance. Time-zone aware delivery ensures your messages land at the perfect local time.
Our REST API is clean, well-documented, and takes minutes to integrate. No complex setup, no SMPP knowledge required.
Get your API key from the dashboard. Install our SDK or use raw REST calls.
Use our sandbox to test message flows without spending credits. Full mock environment.
Our intelligent routing engine selects the best carrier path for each destination in real time.
Receive delivery webhooks and use analytics to optimize send times, templates, and targeting.
| Feature | NexCore | Twilio | Vonage | Plivo |
|---|---|---|---|---|
| Direct Carrier Connections | ✓ 600+ | ✓ 400+ | ✗ | ✗ |
| Delivery SLA | 99.9% | 99.5% | 99% | 98% |
| Dedicated Short Codes | ✓ | ✓ | ✓ | ✗ |
| Two-Way Messaging | ✓ | ✓ | ✓ | ✓ |
| Built-in OTP Engine | ✓ | ✗ | ✗ | ✗ |
| Local Pricing (LKR) | ✓ | ✗ | ✗ | ✗ |
| 24/7 Human Support | ✓ | Paid tiers | Paid tiers | Paid tiers |
| No Monthly Minimum | ✓ | ✗ | ✗ | ✓ |
No lock-in. Start free, scale to millions.
Start with 100 free test messages. No credit card required.