EFFESS Services Free Bulk Message Sender

Name: EFFESS Services Free Bulk Message Sender
Rating: 5 (1 reviews)
Author: WA Sender Plus

Send WhatsApp messages to a single user to multiple users in bulk without saving number.

As of May 2026, EFFESS Services Free Bulk Message Sender has 42 users and a 5.00/5 rating from 1 reviews in the Workflow & Planning category.

WA Sender Plus Workflow & Planning

Chrome Web Store ↗.crx

Users−4.5%

Rating0%

5.00

1 reviews

Reviews0%

Version

1.0

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	44	5.00	1	1.0
Apr 30, 2026	49	5.00	1	1.0
May 28, 2026	44	5.00	1	1.0
Now	42	5.00	1	1.0

Permissions & access

Permissions: tabsstorageactiveTab
Host access: https://effess.in/*

Screenshots

EFFESS Services Free Bulk Message Sender screenshot 1

About

The WhatsApp marketing software and automation tool mentioned in the overview is designed to help businesses grow their customer base and engage with customers through WhatsApp. It offers various features and functionalities to send messages, attachments, personalized messages, smart auto-replies, and more. Here is a breakdown of the features mentioned:

1. Send Messages to Saved/Unsaved Contacts: The tool allows you to send WhatsApp messages to both saved and unsaved contacts. This means you can reach out to existing customers as well as potential new customers.

2. Upload CSV Files of Contacts: You can upload CSV files containing contact information to send messages to multiple contacts at once. This simplifies the process of reaching a large number of customers.

3. Send Message Without Saving Contacts: The tool provides the capability to send messages without saving the contacts in your phone's address book. This is useful when you want to send messages to temporary or one-time contacts.

4. Send Pictures, Documents and Videos: You can send various types of content, including pictures, documents and videos to your customers through WhatsApp.

5. Add Contacts Manually or Copy-Paste: You can add contacts manually or copy-paste contact information into the tool's interface to easily import contacts.

6. Customizable Time Delay: You have the option to set a time delay between messages to ensure that your messages are sent at appropriate intervals.

7. Real-Time Updates and Preview: The tool provides real-time updates and notifications, allowing you to stay informed about the progress of your messages.

8. Message Formatting: You can format your messages using options such as bold, italic, strikethrough, and emojis to make them more engaging and visually appealing.

9. Customized Greetings: You can send customize greetings, wishes to customers to enhance customer retention.

14. Lightweight and Fast: The tool is designed to be lightweight and fast, ensuring a smooth user experience and optimal performance.

Please note that this tool is an unofficial enhancement for WhatsApp Web and is not endorsed or certified by WhatsApp. Compatibility with WhatsApp is subject to changes made by WhatsApp, and the tool does not guarantee long-term compatibility.