FlashSender

Reach Hundreds of WhatsApp & SMS Customers Instantly

FlashSender helps businesses efficiently reach their customers on WhatsApp and SMS without messaging each one individually. Hunt for WhatsApp groups, fetch contacts, and boost your lead generation with multiple messaging channels.

Install Chrome Extension Download Sync App

FlashSender Active

• ✅ 150 WhatsApp messages sent successfully
• 📱 75 SMS messages delivered
• 🎯 5 new WhatsApp groups found
• 📋 200+ contacts fetched from groups
• 📈 Campaign running smoothly

Get Help

How FlashSender Works

Get started in just 3 simple steps

WhatsApp Bulk Messaging

Send personalized messages to hundreds of contacts instantly

SMS Messaging

Reach customers via SMS using Hubtel API integration

WA Links Hunter

Discover public WhatsApp group links automatically

WA Fetch Contacts

Extract contacts from public groups you can access

Privacy Options

Ensure your data is secured from prying eyes

1

Install the Extension

Download FlashSender from the Chrome Web Store and add it to your browser in seconds.

2

Import or Fetch Your Contacts

Upload your contact list, use our group hunting feature to find new WhatsApp groups, or fetch contacts directly from public groups you can already see.

3

Send & Track

Craft your message and send it to hundreds of contacts via WhatsApp or SMS instantly. Track delivery rates and responses in real-time.

📱

WhatsApp Bulk Messaging

Send personalized messages to hundreds of WhatsApp contacts simultaneously

💬

SMS Messaging

Reach customers via SMS using Hubtel API integration for broader communication coverage

🔍

WA Links Hunter

Search and discover public WhatsApp group links from search engines automatically

📋

WA Fetch Contacts

Easily extract and copy contacts from public WhatsApp groups you can already access

📊

Analytics

Track message delivery, read rates, and campaign performance across all channels

⚡

Fast & Reliable

Lightning-fast message delivery with 98% success rate across WhatsApp and SMS

FlashSender SMS App

Install the Sync App to send SMS from you Android Phone

• 🚧 Prepare and Sync messages on FlashSender
• 🚧 Send messages in batches of 30 on sync app (Android Policy)
• ✅ Delivery tracking
• ✅ Easily retry failed messages
• ✅ Use your pre-existing SMS Plan (SIM)

Download Now

---

Choose Your Plan

Start free, upgrade when you're ready to scale

Free Plan

$ 0 forever

• ✅ 100 WhatsApp messages per day
• ✅ 50 SMS messages per day
• ✅ Group hunting & contact fetching
• ✅ Custom templates
• ✅ Export reports
• ❌ Priority support

Get Started Free

Popular Offer
NON REFUNDABLE

Premium Plan

$ 4.99 30 days

• ✅ Unlimited WhatsApp messages
• ✅ Unlimited SMS messages
• ✅ Advanced group hunting
• ✅ Bulk contact fetching
• ✅ Custom templates
• ✅ Export reports
• ✅ Priority support

Frequently Asked Questions

Is FlashSender safe to use?

+

Yes, FlashSender is completely safe. All your data is encrypted and protected under strict privacy policies. We do not share your information with third parties.

We follow WhatsApp's terms of service and implement smart delays between messages to prevent account restrictions. Our tool mimics human behavior to ensure your account stays secure.

However, using it for spam or unsolicited messages may lead to your WhatsApp account being suspended or permanently banned.

How does the WA Links Hunter work?

+

Our WA Links Hunter searches for public WhatsApp group links from various search engines based on keywords you provide. It helps you discover communities relevant to your business where you can engage with potential customers.

What is WA Fetch Contacts and how does it work?

+

WA Fetch Contacts allows you to easily extract and copy contact information from public WhatsApp groups that you can already see. This feature only makes it convenient to collect contacts that are already visible to you as a group member - it doesn't access private or hidden information.

How does SMS messaging work?

+

Our SMS messaging feature uses Hubtel API integration to send bulk SMS messages to your contacts. This works similarly to our WhatsApp bulk messaging but reaches customers via SMS, giving you broader communication coverage and ensuring your messages reach customers even when they're not active on WhatsApp.

Can I customize my messages?

+

Absolutely! FlashSender allows you to create personalized message templates with dynamic variables like names, companies, and custom fields. You can also send different messages to different contact segments across both WhatsApp and SMS channels.

What's the difference between Free and Premium plans?

+

The Free plan gives you 100 WhatsApp messages and 50 SMS messages per day forever, perfect for small businesses. The Premium plan offers unlimited messages across both channels and priority support for growing businesses.

How quickly can I see results?

+

Most users see immediate results after their first campaign. With our high delivery rates and targeting capabilities across WhatsApp and SMS, you can expect responses within hours of sending your messages.

Do you offer refunds?

+

No! We do not offer refunds for Premium plan purchases. Since all features are unlocked except unlimited messaging, we encourage users to explore the app thoroughly with the free version and upgrade only after they are confident it meets their needs.

×

We're Sorry to See You Go!

FlashSender has been uninstalled from your browser. We'd love to know how we can improve.

Why did you uninstall FlashSender?

Changed your mind?

Reinstall FlashSender and continue to send messages!

Reinstall Extension

×

Purchase Premium

Strict Non-Refund Policy

Before purchasing the premium plan, users have full access to the free plan with 100 messages per day, allowing them to test all features except unlimited messaging. Users should make an informed decision after trying the application and determining it meets their needs.

$ 4.99 30 days

Please wait...