Make support a conversation

Keep customers informed through SMS and WhatsApp, and use autoreplies for questions that come up every day.


WhatsApp messaging

Quick and bulk sending

Connect Android devices and send SMS using your mobile network plan.

Scheduled campaigns

Manage WhatsApp messages alongside your SMS campaigns.

Automatic replies

Send a quick message or reach a selected contact group in one campaign.

APIs and webhooks

Prepare your SMS messages and WhatsApp chats, then choose when to send.

Contact groups

Use actions to respond to incoming messages and handle routine questions.

Personalized shortcodes

Connect your workflows with API keys and events from incoming messages.

Make support a conversation



SMS through Android

Connect Android devices and send SMS using your mobile network plan.

WhatsApp messaging

Manage WhatsApp messages alongside your SMS campaigns.

Quick and bulk sending

Send a quick message or reach a selected contact group in one campaign.

Scheduled campaigns

Prepare your SMS messages and WhatsApp chats, then choose when to send.

Automatic replies

Use actions to respond to incoming messages and handle routine questions.

APIs and webhooks

Connect your workflows with API keys and events from incoming messages.

Make support a conversation

Keep customers informed through SMS and WhatsApp, and use autoreplies for questions that come up every day.


Illustrative profile image

Send an SMS reminder before a booking and use WhatsApp for follow-up conversations.

Send an SMS reminder before a booking and use WhatsApp for follow-up conversations.

Appointment reminders · Messaging use case
Illustrative profile image

Tell interested customers about new arrivals or relevant offers using contact groups.

Retail campaigns · Messaging use case

Frequently asked questions

What is COMMS?

COMMS is a platform for bulk SMS and WhatsApp messaging. Use connected Android devices as SMS gateways, organize contacts, send campaigns and manage incoming messages.

How does the Android SMS gateway work?

You connect an Android device and use its mobile network plan to send SMS. Your operator’s charges, coverage and usage limits still apply.

Can I send WhatsApp messages too?

Yes. COMMS supports WhatsApp messaging alongside SMS, including scheduled chats and automated actions.

Can I send messages in bulk?

Yes. You can send quick messages or select contact groups for bulk campaigns. Sending allowances depend on your plan.

Can I schedule messages?

Yes. COMMS supports scheduled SMS messages and WhatsApp chats so you can prepare communication in advance.

How do automatic replies work?

Actions let you set up responses and checks for incoming events. Webhooks can connect incoming SMS and WhatsApp messages to other workflows.

Can I connect my existing tools?

COMMS provides API keys and webhooks. Use them to build connections to the tools you already use; the required setup depends on your workflow.

What does the free plan include?

The published Starter plan is USD 0 per month and includes 1,000 SMS sends and 250 SMS receives daily, 50 contacts and 3 Android devices. Check the live pricing page for current details.

What are the paid plans?

The published Professional plan is USD 12 per month and Enterprise is USD 30 per month. Their sending limits, contacts, API keys, webhooks and connected-device allowances differ.

Are mobile network charges included?

The platform subscription is separate from your mobile operator’s SMS plan and any applicable messaging service requirements. Confirm those costs before sending.

Your next conversation starts with COMMS.