What SMS Marketing Does

Bulk SMS Campaigns

Send personalised promotional messages to any segment instantly or on a schedule.

Two-Way SMS

Enable conversations. Customers can reply, confirm appointments, opt in, or request a callback.

Trigger-Based Automation

Send SMS based on real-time events: order confirmations, payment reminders, cart abandonment.

Smart Link Tracking

Embed tracked URLs in every SMS. Know exactly who clicked what and trigger follow-up actions.

DND & Compliance Management

Automatically scrub DND numbers, manage opt-outs, and comply with local telecom regulations.

Unified Campaigns

Combine SMS into multi-channel journeys. WhatsApp unanswered? Trigger an SMS follow-up automatically.

What SMS Marketing Delivers

Message Open Rate

98% open rate — most SMS are read within 3 minutes of delivery

Immediate

OTP / Transactional Delivery

Sub-3-second delivery for time-sensitive authentication and notifications

From day 1

Appointment Reminders

Up to 35% reduction in no-shows with automated SMS reminder sequences

Within 30 days

Flash Sale Response

10-20% higher immediate response rate vs email for time-sensitive offers

Immediate

Cart Recovery

Up to 18% cart recovery from SMS-only sequences as part of multi-channel flows

Within 30 days

Who Uses ClusterZap SMS Marketing

Across D2C, SaaS, Retail, Healthcare, Hospitality, and EdTech — ClusterZap powers marketing automation for fast-growing brands and enterprise teams alike.

Client Name 1

Healthcare Network

Appointment Reminder Automation

Client Name 2

Retail

Flash Sale and Loyalty SMS

Client Name 3

Fintech

Transactional and Compliance SMS

Frequently Asked Questions

ClusterZap supports SMS sending across India, Southeast Asia, Middle East, UK, Europe, and North America. Country-specific compliance and DND rules are handled automatically.
ClusterZap automatically scrubs DND-registered numbers before every send and maintains suppression lists to ensure full telecom regulatory compliance.
Yes. ClusterZap supports dynamic personalisation fields in SMS content — first name, purchase details, offer codes, appointment times, and any CRM data point.
Standard SMS is 160 characters. ClusterZap automatically handles concatenation for longer messages and displays character and segment counts in the editor.
Yes. Any CRM event — purchase, appointment booking, payment, subscription — can trigger an instant or scheduled SMS through ClusterZap's automation engine.

Clients Testimonial

"ClusterZap helped us optimise and automate. An aspect of our business is now sorted and helping us scale better."
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Adrian Somers Co-Founder, D2C Startup, Lancashire
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