SendyStack
Product features

Everything your team needs to run WhatsApp operations

Send campaigns, manage replies, schedule reminders, automate workflows and measure every customer interaction from one workspace.

Launch faster
Automate follow-ups
Measure every reply
Core workflow

Built around the work you do every day

Every feature is designed to help operators move faster without stitching together disconnected tools.

Broadcasts

Send targeted WhatsApp messages to thousands with high deliverability.

Scheduling

Schedule campaigns and reminders to arrive at the perfect time.

Templates

Create and reuse approved templates for consistent communication.

Shared Inbox

Collaborate with your team in a unified WhatsApp inbox.

Contacts Hub

Organize contacts and segments for smarter engagement.

Property Management

Manage properties, tenants and reminders from one central place.

Workspace control

A dashboard for campaigns, inboxes and property reminders

Keep shared inboxes, message templates, properties, tenants and campaign analytics inside one clean operating surface.

👋 Welcome back, Umai

Here is what is happening with your workspace today.

New Broadcast

Messages Sent

25,680

+12.8%

Delivered

24,192

+8.2%

Read

18,756

+17.8%

Replies

3,892

+4.8%

Recent Campaigns

View all

Rent Reminder - May 2026

Sent to 1,280 contacts

Delivered

New Property Launch

Sent to 1,280 contacts

Delivered

Maintenance Update

Sent to 1,280 contacts

Sent

Shared Inbox

J

John Mwangi

Apartment 2B - water issue

2m
S

Sarah W.

Payment receipt

5m
D

David K.

Lease renewal query

15m
Connected WhatsApp Cloud
Connected Sheets
Connected Zapier
+ Add integration
Platform depth

Advanced tools when your operation grows

Campaign Builder

Compose message sequences, preview variables and launch segmented sends.

Automation Workflows

Trigger follow-ups from events, schedules, APIs and tenant milestones.

Advanced Analytics

Track sent, delivered, read, reply and conversion performance.

API Access

Send templates, sync contacts and listen to delivery events from code.

Team Controls

Keep teams organized with workspace-level permissions and shared views.

AI Assist

Draft replies, summarize chats and polish approved template copy faster.

Billing Automation

Generate property invoices and payment instructions for tenants.

Real-time Sync

Keep inboxes, contacts and message states fresh across every workspace.

Analytics Overview

Real-time performance

May 10 - May 16, 2026

Sent

25,680

Delivered

24,192

Read

18,756

Replies

3,892

Top Campaign

New Property Launch

72%

Top Device

Mobile

96%

Active Contacts

8,432

+12.6%

Turn WhatsApp into an operating system

Launch with campaigns and inboxes today, then add automations, analytics and property workflows as you grow.