SMS Gateway Center – Bulk SMS Sender


The SMS Gateway Center – Bulk SMS Sender plugin is a comprehensive solution for WordPress sites to manage bulk SMS sending and mobile number OTP verification. Whether you’re running a small blog, a large eCommerce site, or anything in between, our plugin provides you with the tools you need to keep your users informed and secure.

Key Features:
– Send bulk SMS directly from your WordPress dashboard.
– Implement OTP verification for new user registrations to enhance security.
– Manage SMS templates and groups from within WordPress.
– View detailed reports and logs of sent and received messages.
– Support for both Indian and International SMS gateways.
– Create unlimited group within your wordpress based site.
– Create unlimited contacts and assigned to group within your wordpress based site and send SMS to subscribers.


  • Login credentials and other default settings.
  • Send Bulk SMS with comma separated mobile numbers.
  • Send Group SMS.
  • Delivery report.
  • Credit Summary.
  • OTP Settings.



  1. Log in to your WordPress dashboard and navigate to Plugins -> Add New.
  2. Search for «SGCSMS Bulk SMS Sender», click «Install Now» and then Activate the Plugin.
  3. Go to «SGCSMS -> Settings» and enter your registered username and password.
  4. Start sending bulk SMS or set up OTP verification for registrations.


  1. Download the plugin and extract the files.
  2. Upload the sms-gateway-center-bulk-sms-sender directory to your /wp-content/plugins/ directory.
  3. Activate the plugin through the ‹Plugins› menu in WordPress.
  4. Configure the settings with your registered username and password.
  5. Start using the features via the «SGCSMS» menu in your dashboard.


Do you provide free demo with some test credits?

Yes, we do. Go to sign up.

Where can I find my Username and Password?

You need to be a registered member with SMS Gateway Center and your account status needs to be active in order to work with this plugin. You can sign up on our portal and use it here.

Does SMS Gateway Center provide International and Indian SMS Gateways?

Yes, we offer all countries SMS delivery. You can contact us for pricing.

How should I use mobile numbers to mobile number column?

You need to use 10, 11 or 12 digits Indian mobile number as 09999999999 or 9999999999 or 919999999999. If you are using international route, then prefixing country code is mandatory.

Can I send to multiple mobile numbers?

Yes, you can, just comma separate the mobile numbers as 9999999991,919999999992, 09999999993

Is there any limit while sending bulk SMS?

Actually no, but we recommend you to use maximum 1000 mobile numbers in mobile number field.

Is there any limit on Incoming SMS report?

No, We support 30 days retrieval and you can see all those 30 days report. Rest of the reports will be archived and stored in our server for a period of 1 year.

Does any of the information gets inserted in the database?

No, We do not record any data in your wordpress database, except the settings related fields.

What should I use in settings page?

Just use your registered username and password in the settings page and select default settings once your login is authenticated.

Why Sender names are not listed in the drop-down?

If sender names are not appeared in the drop-down then no sender names have been approved in your account. Contact us for more details.

How can I send DLT Template ID?

Our system is capable enough to scan and assign a DLT template ID before sending out to the operators even if you are not adding the DLT template ID while sending. This option only will be shown to Indian clients.

How can I share files over SMS such as Images/Docs/Videos?

You can follow our tutorial here

Do you provide Google Verified SMS?

Yes, we do. You can request to enable the same with our team. More info here

How do I configure OTP verification for registrations?

Go to «SGCSMS -> OTP Settings» and enable OTP verification. Customize the message template as needed.


There are no reviews for this plugin.

Contributors & Developers

“SMS Gateway Center – Bulk SMS Sender” is open source software. The following people have contributed to this plugin.



Version 1.3.1

  • Added OTP verification for new WordPress user registrations.
  • Mobile number column added to the user page in the admin.
  • Display mobile number field on the Edit User page (read-only).
  • Other improvements and bug fixes.

Version 1.3.0

  • Password field hidden after login credentials authenticated
  • Added Datatable pagination to Delivery report page
  • Added Datatable pagination to Credit summary page
  • Subscriber Group and Contact feature added

Version 1.2.9

  • Security improvements.
  • Login auth validation with SMS Gateway Center API.
  • Message templates listing with all DLT attributes.
  • Group fetch.
  • Added default sender name and default routing options in settings page.
  • Send group SMS added. Send to multiple group options added.

Version 1.2.8

  • Auth validation added when adding username and password.
  • If auth does not exist/verified, rest of the pages wont load and makes API call.
  • CSS fixes.

Version 1.2.7

  • Send SMS revamped with design.
  • Added Credit Summary Report.
  • Added Sender names.
  • Added view profile page.
  • All pages improvements.

Version 1.2.6

  • Fixed Delivery report with new changes.
  • Bug fixes.

Version 1.2.5

  • Fixed incoming SMS report.
  • Bug fixes.

Version 1.2.4

  • Bug fixes.

Version 1.2.3

  • Added International SMS Support.
  • Added Unicode SMS Support.
  • Added Flash SMS Support.
  • Few improvements.

Version 1.2.2

  • Fixed SMS Check balance bug.
  • Fixed SMS Check balance bug.
  • Few improvements.

Version 1.2.1

  • Fixed SMS Check balance bug.
  • Few improvements.

Version 1.2

  • Added functionality to check SMS balance, change account password.

Version 1.1

  • New Version released.

Previous Versions

  • See the plugin’s changelog section for details of previous updates.