Rackwave is an enterprise-grade communication infrastructure company that provides businesses, developers, and enterprises with reliable, scalable platforms for email, SMS, voice, and WhatsApp messaging — all accessible from a single client account.
Rather than managing multiple vendor relationships and separate billing accounts, Rackwave brings together best-in-class communication platforms under one roof, with unified billing, a single login, and dedicated support.
Our Platforms
| Platform | Type | Channels | Best For |
|---|---|---|---|
| MigoSMTP | Email SMTP & API | Transactional & marketing email delivery | |
| Telnxo | CPaaS Platform | SMS, Voice, WhatsApp | Multi-channel messaging & calling |
How It Works
Rackwave uses a single client portal for account management, billing, and subscriptions. Each platform runs independently in its own dedicated environment and is accessible via Single Sign-On (SSO) — meaning you never need a separate username or password for each product.
- Create your Rackwave account — one registration gives you access to all platforms.
- Choose your platform and plan — select from available plans for MigoSMTP, Telnxo, or both.
- Get instant SSO access — click Access Platform from your dashboard and you are logged in automatically.
- Start communicating — configure your domain, Sender ID, or WhatsApp number and begin sending.
Who Is Rackwave For?
- SaaS companies — OTPs, password resets, product notifications, and customer lifecycle emails.
- E-commerce businesses — order confirmations, shipping alerts, and promotional campaigns.
- Enterprises — high-volume multi-channel communication with compliance, dedicated IPs, and SLA support.
- Developers — REST APIs, webhooks, SMTP integration, and SDKs for every channel.
- Agencies — manage communication infrastructure for multiple clients from one platform.
Core Principles
- Deliverability first — every platform is architected to maximise inbox placement and message delivery rates.
- Full transparency — real-time delivery logs, reputation scores, and analytics across all channels.
- Compliance built-in — SPF/DKIM/DMARC for email; DLT/TRAI for SMS in India; Meta policies for WhatsApp.
- Developer-friendly — RESTful APIs, HMAC-signed webhooks, and official SDKs for PHP, Python, Node.js, and more.
- Unified billing — one invoice, one account, one support team for all your communication needs.