Username: Password:

Forgot password? Sign up

Sign up

Receive 5 free credits.
Easy to try, simple to use.


Test Network


Contact Us

Technical Notifications

To be notified of technical changes and outages, please join our Technical Notifications List (recommended for all developers, integrators and high volume users).

More ...


Online Feedback or Questions

Enter your details:

Please note, our support hours are:
Office Hours: Mon-Fri 5.30am - 3.30pm GMT, Sat 8am - 2pm GMT
After Hours: Mon-Fri 3.30pm - 10pm GMT

Should you like to discuss pricing or have any other sales related query, please contact our sales desk at

Other Contact Methods

E-mail | (Note to registered users: Please include your Username in the email.)
Support Phone Number | +1 347 417 5903 (USA) or +27 21 528 3420 (Cape Town, SA)
Fax Number | +1 512 716 8006 (USA)
SMS | +27 82 887 2376 (After hours sms fault report only!)
Postal Address | PO Box 1263, Milnerton, 7435, South Africa
Physical Address | 1st Floor, Mazars House, Rialto Road, Grand Moorings Precinct, Century City, Cape Town, 7441, South Africa.

Si usted prefiere el apoyo en español, por favor póngase en contacto con

Network Coverage Updates

At BulkSMS we are constantly striving to ensure that we use the best possible delivery routes for the SMS messages that you send out. This may affect the delivery cost, especially when sending to international numbers. To be updated of any changes in our delivery costs, please sign up for our Coverage Change Notification email.

Company details

Celerity Systems Pty LTD registered in South Africa
Company registration number: 2000/005883/07
VAT number 4750188551

Unwanted Messages

If you have received an unwanted text/sms message from visit our stopspam page.