Communication platform
Send OTPs, alerts and campaigns over SMS, WhatsApp and RCS from one platform, one API family, one invoice.
A business communication platform — often called CPaaS (Communications Platform as a Service) — gives your software and your teams one gateway to every customer channel: SMS, WhatsApp and RCS. Instead of negotiating carrier connections, maintaining separate vendor integrations and reconciling five invoices, you integrate once and switch channels with a parameter.
The platform also absorbs the regulatory work that stalls most messaging projects: sender-ID registration by destination, WhatsApp template approvals through Meta, and RCS sender verification with Google and the carriers. Those approvals decide whether your traffic delivers at all — so we treat them as part of the product, not an afterthought.
The practical payoff is speed and coverage: launch OTPs on SMS this week, add WhatsApp support conversations next month, and add RCS campaigns after that — all against the same API family, the same dashboard and the same invoice.
Portfolio
A business communication platform (CPaaS) puts every customer channel behind one provider — messaging and automation for enterprises, plus carrier-grade infrastructure for telecom operators. Pick one channel or run them all together.
Messaging
SMS, WhatsApp Business and RCS from one messaging platform — one integration, automatic fallback between channels, and delivery tracking across all three.
- Bulk SMS
- WhatsApp Business API
- RCS Messaging
SMSC for operators
Carrier-grade short message service center handling P2P and A2P streams at scale.
USSD for operators
Interactive session-based menus that work on every handset — no internet needed.
One provider
Running each channel with a different vendor means five integrations, five dashboards and five invoices. One platform removes all of that.
One API family
Consistent authentication, webhooks and delivery receipts across SMS, WhatsApp and RCS — learn it once, use it everywhere.
One dashboard
Campaigns, templates, sender IDs and delivery analytics for every channel in a single place, with team access controls.
One invoice
Consolidated billing across every channel and destination — no reconciling five vendor statements at month end.
Compliance handled
Sender registration, WhatsApp template approvals, RCS sender verification and consent best practices — we guide every step.
How it works
The same journey on every channel, so adding your second channel is faster than your first.
- 01
Pick your channels
Start with the channel your customers already use — SMS for OTPs, WhatsApp for support, RCS for rich campaigns.
- 02
Verify your sender
We help you register sender IDs, verify your WhatsApp profile or RCS agent, and approve message templates.
- 03
Integrate or compose
Send via REST APIs from your stack, or run campaigns straight from the dashboard — no code required.
- 04
Track and optimize
Delivery receipts, read rates and click analytics per channel show what lands, so every campaign beats the last.
Anyone can relay a message. What you're buying is everything around the message.
Compliance before campaigns
Sender registrations, WhatsApp and RCS verifications managed end to end, with consent practices that hold up under GDPR and local rules. Your first campaign doesn't die in a filter.
Transparent, unit-level billing
You see exactly what you pay for — per SMS part, per conversation — on one consolidated invoice. No bundle games, no surprise pass-through fees.
Humans on the other end
24/7 support from engineers who can read your delivery logs, not a ticket bot. Escalations reach people who can actually reroute traffic.
Start small, grow wide
Begin with the one channel you need today. Every additional channel is a configuration change against the same integration — never a new project.
CPaaS (Communications Platform as a Service) lets businesses send and receive messages through APIs and dashboards instead of building carrier connections themselves. TechGrouper's platform covers SMS, WhatsApp and RCS behind one account.
Start a project
Tell us the channels and volumes you need — we'll come back with a rate card and a rollout plan.
- Reply within one business day
- Free scoping session, no obligation
- You keep the scope document either way