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SMS Text Messages

Send transactional and marketing SMS text messages to anywhere in the world. Send to 900+ carriers through our platform with access to world-class features.

Get free test credits • No credit card required

How businesses use Releans

SMS Verify
SMS Verify
Visit Docs
SMS Notification
Bulk SMS
Bulk SMS Provider
Learn more

SMS Platform

Start sending text messages within seconds through an intuitive platform, Releans platform achieves one of the highest delivery rates and world-class paths in the business.

SMS Platform

Contact Lists

Import your excel sheets

Group Campaign

Send SMS to groups


SMS to each one in one click

Email to SMS

Send messages from email

Messages Log
Your Brand
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Real-time Delivery reports

After sending a message, its delivery status will be visible on Releans Platform

Need more information? Contact our sales team.

Contact us
Created with sketchtool.

Businesses trust Releans with their data. We use providers that are ISO 27001 compliant.

Created with sketchtool.

Releans employees are screened for expertise, experience, and integrity.

Your customer lists are safe and secure

We don’t compromise on data protection. Releans continuously invests in safeguards and precautions throughout our infrastructure and company policies.


SMS API Python

Code in the language you know to programmatically send messages to millions. Start sending messages within seconds through an intuitive SMS API.

import http.client
import mimetypes
conn = http.client.HTTPSConnection("")
payload = 'sender=SenderName&mobile=+14155550101&content=Hello'
headers = {
  'Authorization': 'Bearer Your_API_Key'
conn.request("POST", "/v2/message", payload, headers)
res = conn.getresponse()
data =

200 ms

SMS API Response

Copy & Paste

Developer Docs

+8 Programming

Supported Languages

30 seconds

To start using SMS API

SMS Verify

Confirm identity to secure accounts, authenticate transactions, and prevent fraud with two-factor authentication (2FA) and one-time passwords (OTP).

  • Set your own verification message
  • Choose your code length and expire

575547 is your verification code. It will expire in 5 minutes

SMS Verification

SMS features.

Send to 7 billion mobile worldwide

Get a free account

Questions? Talk to our experts

Messages delivery intelligence
Messages delivery intelligence

Automatically send text messages from a number with an area code closest to the recipient.

Sender ID

Send text messages with the your company name to create a consistent experience for the recipient and maintain conversation history.

Flexible SMS pricing

Starting at $0.0005 per message, select the pricing option that’s right for you.

Add SMS to your app today

Send and receive text messages with APIs powering 60+ million messages a week.

SMS Messaging API

Deliver SMS alerts, notifications, and reminders with the Programmable Messaging API.

Flexible for any business

Deliver SMS to your end users, no matter where they are, with global senders and redundant infrastructure.

Flexible Pricing

With pay-as-you-go pricing, volume discounts, or committed use pricing, you can choose the option that’s right for you.

24/7 Support
Remarkable customer experience. 24/7 support for you and your team, with local presence in 5 countries.

50 +


98 %


Releans SMS Service

Contact sales to discuss our products and solutions.

  • Find the right solution for you
  • Explain options for pricing
  • Connect you with helpful resources