Send WhatsApp bulk messages — free, easy, and secure. Works with Shopify stores.
Users
20
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#150K
#125K among extensions
Version
1.0.2
updated 20 May 2026
Users
monthly, 6 months
Latest, 15 Oct 2026:20 usersMove the mouse over the chart for any month
Ratings count
monthly, 6 months
Latest, 15 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Trust1: WhatsApp Bulk Message Sender
Trust1 is your go-to free WhatsApp bulk message sender for personalized customer outreach at scale. Recover abandoned carts, send order updates, re-engage past customers, nurture leads, or run seasonal campaigns — no complex setup, no per-message fees.
📌 Key Features
• Send WhatsApp messages in bulk, for free
• Personalize every message with custom variables
• Start from high-conversion message templates or save your own for quick reuse
• Send text, photos, videos, and documents — all supported
• Smart sending intervals between messages to help keep your WhatsApp account safe and reduce spam flags
• Real-time analytics: total sent, success rate, read rate
• Connect to your Shopify store to send abandoned checkout recovery and order update messages with live data
💡 Use Cases
• For ecommerce stores: Recover abandoned checkouts, send order status updates, follow up with past buyers, and announce new products or sales.
• For service businesses: Send appointment reminders, confirmations, and reschedule notices.
• For marketing teams: Run promotional campaigns, flash sales, and seasonal offers to your customer list.
• For customer support: Send proactive updates, resolution follow-ups, and satisfaction check-ins.
💎 Why Choose Trust1
• Free — send bulk WhatsApp messages directly through WhatsApp Web, with no per-message fee
• Highly personalized — custom variables keep every message unique and your account healthy
• Safe by design — smart sending intervals reduce the risk of account restrictions
• Fast setup — install the extension and send your first campaign in minutes
• Works with Shopify stores — sync abandoned checkouts and order updates in real time
If Trust1 helps your business, please leave us a review — it means a lot to us!
For account safety tips, message guidelines, and product updates, visit https://trust1.io/
Questions or feedback? Email us at support@trust1.io.
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Disclaimer: WhatsApp is a trademark of WhatsApp LLC, registered in the U.S. and other countries. Trust1 is an independent product and is not affiliated with, endorsed by, or sponsored by WhatsApp LLC or Meta Platforms, Inc.
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
−1
−4.8%
0
0.00
Chrome Web Store search rankings
Where Trust1: WhatsApp Bulk Message Sender appears when people search the store, with the 30 day change