Sending Bulk SMS

Save money in your marketing and communication strategy using text messages. Comunicate efficiently with your clients, send online messages or integrate your applications using our API. Easy, quick, and inexpensive.


You don't need to install any software, our platform is in the cloud and can be accessed from any device

See delivery reports

View in real-time and online when your customers receive the message.

Address book

Powerful address book for contacts and groups.

Programming messages

Leave your campaign programmed with the date and hour that you want.

Unicode characters

Our platform supports Unicode characters.


Don't always write the same message, save it.


Ability to manage sub-accounts and control your spendings.

Customizable sender

Enter the brand name of your company or phone number as the sender.

Unicode characters

Our platform supports Unicode characters.

SMS vs Email Marketing

Starting rate

98% of SMS are open, 90% of them in the first 3 minutes after receiving it

22% of EMAILS are open

Click rate

19% click rate in a link within an SMS

4,2% of click rate in a link within an EMAIL


1% of the SMS we receive are spam

70% of the EMAILS we receive are spam

Worldwide users

6 billion mobile users, the mobile phone is viewed in average 150 times a day

3,6 billion EMAIL accounts created

Success stories and use by industry

from your own application or website

Integrate Instasent's API in your own application / web or software and you will be able to send bulk SMS directly from it. Check out the developer's page and have a look at everything you can do with our API.

  • Quick integration
  • High availability
  • Scalable
  • Maximum Security
See more information API documentation

About us is the largest and most secure platform for sending SMS in the market.

Take the opportunity to communicate effectively with your customers, send messages or integrate your applications using our API instantly, is simple, easy to use quick and inexpensive .

We offer the best rates in the market always used for sending secure and premium lines.

Blog: Last posts about SMS Marketing

Text Marketing para una campaña de generación de leads más efectiva

El SMS Marketing te ayuda a generar leads. Cuantos más leads conviertas, más clientes tendrás y más probabilidades de ventas. ¿Empezamos? Leer post

El engagement del SMS Marketing

El SMS Marketing es especialmente interesante durante el proceso de fidelización del cliente, ya que se trata de un punto de contacto cercano y directo. Leer post

Marketing por SMS para principiantes

Si intuyes que el Marketing por SMS puede ayudarte en tu negocio, vas por buen camino. Si has decidido integrar el envío de SMS masivos en tu estrategia, has acertado. Hoy te queremos ayudar para que tu primera campaña de mensajes online sea un éxito. Leer post

Use per industry