AI-Powered Messaging Automation
Put Your Messaging
on Autopilot
Schedule messages, set smart auto-replies, and run campaigns across WhatsApp, Telegram, Messenger, Email and more — all from one Android app.
6+
Platforms
176+
Countries
Free
To Start
Messages sent today
↑ 142 automated
Auto-Reply
🟢 Active
Sendlio
3 tasks queued
Live
WhatsApp
9:00 AM
→ Sales Group (24)
Good morning! Today's update...
⏰ ScheduledTelegram
Just sent
→ Ahmed Hassan
Hi {{name}}, following up on...
✓ DeliveredAuto-Reply
Active
→ All incoming
"Thanks! We reply within 2hrs"
⚡ RunningEmail
Tomorrow
→ 48 contacts (CSV)
Monthly newsletter · personalized
⏰ Scheduled
Works with
WhatsApp
WA Business
Telegram
Messenger
Instagram
Email
✅ Supports Dual WhatsApp
Features
Everything you need to automate communication
Stop typing the same messages over and over. Sendlio handles your communication while you focus on what matters.
📅
Smart Message Scheduling
Schedule single or recurring messages. Send to individuals or groups at the exact time you choose — daily, weekly, monthly, or custom intervals.
⚡
Auto Reply Engine
Set keyword-based rules, time triggers, or sender filters. Keep your business responsive 24/7 without lifting a finger.
🎯
Drip Campaigns
Build automated message sequences that nurture leads, onboard customers, or run marketing campaigns over days and weeks — completely hands-free.
🔥 Most used feature
Day 1👋 Welcome message✓
Day 2📦 Product highlights✓
Day 4🎁 Exclusive offer⏰
Day 7🔁 Follow-up check-in⏰
📋
Bulk Messaging + CSV
Import contacts via CSV and send personalized messages to hundreds of recipients using placeholders like
{{name}} and {{phone}}.📊
Analytics & Calendar
Track scheduled messages, monitor delivery, and see automation performance from one clean calendar view.
98%
Delivery Rate
4.2×
Time Saved
💾
Templates Library
Save your most-used messages as reusable templates. Support replies, marketing messages, reminders — ready in one tap.
📱
Dual WhatsApp Support Exclusive
The only scheduler that fully supports Samsung Dual Messenger, Xiaomi Dual Apps, Vivo App Clone, and Tecno App Twin. Our competitors simply can't do this.
How It Works
Up and running in minutes
No complex setup. No API keys. Just install, grant accessibility, and start automating.
1
Choose Your Channel
Select WhatsApp, Telegram, Messenger, Email or any supported platform. Sendlio works across all of them from a single dashboard.
2
Compose or Generate
Write your message manually, pick a saved template, or let the built-in AI generate it for you. Add attachments, images, and personalization.
3
Schedule & Relax
Set the date, time, and recipients. Sendlio handles everything automatically — even while your phone screen is off.
AI Features
Your AI messaging assistant
Write better messages, generate content, and never miss a follow-up — all powered by built-in AI.
✍️
AI Message Generator
Describe what you want to say — AI writes the perfect message for marketing, support, or personal use.
🔁
AI Follow-up Generator
Automatically suggests follow-ups when someone hasn't responded. Never let a lead go cold again.
🎙️
Voice Scheduling
Speak your message — AI converts it and schedules it instantly. The fastest way to automate on the go.
Sendlio AI Assistant
Write me a WhatsApp follow-up for a lead who didn't respond in 3 days
🤖 Sendlio AI
Hey {{name}} 👋 Just circling back — I know things get busy! We'd love to help with your needs. No pressure — let me know when's a good time 😊
Schedule this for tomorrow 10am to my Leads group
✓ Scheduled
Tomorrow · 10:00 AM · WhatsApp → Leads Group
Use Cases
Built for real-world communication
Whether you're a solo freelancer or running a growing business, Sendlio adapts to your workflow.
🛒
E-Commerce & Retail
Send order confirmations, shipping updates, delivery notifications, and post-purchase follow-ups automatically to every customer.
🏢
Small Business & Sales
Automate lead follow-ups, send daily team updates, schedule client reminders, and run bulk outreach campaigns from your phone.
🏥
Medical & Services
Send appointment reminders 24 hours before, follow up after visits, and keep patients or clients informed with zero manual effort.
🎓
Education & Coaching
Send class announcements, assignment reminders, and course updates to groups automatically. Keep students and parents in the loop effortlessly.
Pricing
Simple, transparent pricing
Start free. Upgrade when you're ready. Cancel anytime.
Free
$0
forever free
- 5 scheduled messages / day
- WhatsApp & Telegram
- Basic auto-reply
- Message templates
- Bulk messaging / CSV
- Drip campaigns
- AI features
- Analytics dashboard
⭐ Most Popular
Pro
$7.99
per month
- Unlimited scheduled messages
- All 6 platforms
- Advanced auto-reply rules
- Bulk messaging + CSV import
- Drip campaigns
- AI message generator
- Analytics dashboard
- Dual WhatsApp support
Max
$14.99
per month · all features
- Everything in Pro
- AI voice scheduling
- AI conversation assistant
- AI follow-up generator
- Priority 24/7 support
- Advanced analytics
- Early access to new features
- Lifetime deal available
Reviews
Trusted by users worldwide
⭐⭐⭐⭐⭐
"A very useful and well-designed app. It makes message scheduling and auto-reply extremely easy and saves a lot of time. Perfect for busy people who want to manage communication more efficiently."
R
Rabina Rabu
Verified · Google Play
⭐⭐⭐⭐⭐
"Best WhatsApp scheduler in the market! Clean UI and works exactly as promised. I've tried many others and nothing comes close to how reliable Sendlio is."
S
Shahnawaz Khan
Verified · Google Play
⭐⭐⭐⭐⭐
"Best scheduler and auto responder I've used. Set it up once for my business and now it handles all my customer replies automatically. A game changer."
T
Titon Chandra
Verified · Google Play
Start automating your messages today
Join users saving hours every week. Free to download, no credit card required.
Free plan available · No credit card · Cancel anytime