TWILIO ALTERNATIVE FOR SMS APIs

Connect with customers across 200+ countries with SMS APIs from Karix.io – a reliable Twilio alternative
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Save Big with Karix.io

Twilio
Karix.io
Savings
Send Outbound Message
$0.0075
$0.0048
36%
Receive Inbound Message
$0.0075
Free
100%
Rent Local Number
$1.00
$0.76
24%

* For the comparison shown above, rates for USA have been considered.

ONE SMS API. MANY USE-CASES

Send Information

  • SMS Broadcasts
  • Customer Care
  • Bring Your IoT Devices to life
2-way Engagement

  • Run surveys
  • Run Contests
  • Loyalty Programs
Enable Security

  • 2-Factor Authentication
  • SMS Alerts

WHY SWITCH FROM TWILIO TO KARIX.IO?

Free Technical Support

Move from forum-based support to reliable email/phone support provided by our expert. Available to all of our customers at no additional cost

Free Inbound SMS

Never pay to receive inbound SMS messages on karix.io SMS phone numbers. You read it right. Never.

Deep industry Expertise

Almost 2 decades of experience, processing over 100 Billion+ messages annually for over 1500+ enterprise customers


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CHOOSE YOUR FAVORITE PROGRAMMING LANGUAGE

Get support in multiple
programming languages

Get the API
Check out our docs
Check out our helper libraries

PHP
curl -v -u <AUTH_ID>:<AUTH_TOKEN> https://api.karix.io/message/ \
-H 'content-type: application/json' \
-d '{"destination": ["+919742XXXXX"], \
"source": "+1506783XXXXX", \
"text": "Sent from curl"}'

from __future__ import print_function
import time
import karix
from karix.rest import ApiException
from karix.configuration import Configuration
from karix.api_client import ApiClient
from pprint import pprint

# Configure HTTP basic authorization: basicAuth
config = Configuration()
config.username = 'account_uid_here'
config.password = 'account_token_here'
# create an instance of the API class
api_instance = karix.MessageApi(api_client=ApiClient(configuration=config))
message = karix.CreateMessage(source="+1506XXXXXX", destination=["+15067342XXX"], text="Sent from python SDK")    

try:
    api_response = api_instance.send_message(message=message)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling MessageApi->send_message: %sn" % e)

package main

import (
    "fmt"
    "github.com/davecgh/go-spew/spew"

    httptransport "github.com/go-openapi/runtime/client"
    "github.com/karixtech/go-karix/client"
    "github.com/karixtech/go-karix/client/message"
    "github.com/karixtech/go-karix/models"
)

func main() {
    authInfo := httptransport.BasicAuth(
        "account_uid_here",
        "account_token_here",
    )
    source := "ALPHAID"
    text := "Sent from Golang SDK"
    params := message.NewSendMessageParams()
    params.Message = &models.CreateMessage{
        Source:      &source,
        Destination: []string{"+150669XXXXX"},
        Text:        &text,
    }
    resp, err := client.Default.Message.SendMessage(params, authInfo)    

    if err != nil {
        fmt.Println(err)
    }
    spew.Dump(resp.Payload)
}
<?php require_once(__DIR__."/vendor/autoload.php");
    /*Configure HTTP basic authorization: basicAuth*/
    $config = new \Swagger\Client\Configuration();
    $config->setUsername("AUTH_ID");
    $config->setPassword("AUTH_TOKEN");
$apiInstance = new Swagger\Client\Api\MessageApi(
/* If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
 This is optional, `GuzzleHttp\Client` will be used as default.*/
    new GuzzleHttp\Client(),
    $config
);
$api_version = "1.0"; // string | API Version. If not specified your pinned verison is used.
$message = new \Swagger\Client\Model\CreateMessage(); // \Swagger\Client\Model\CreateAccount | Subaccount object
date_default_timezone_set("UTC");
$message->setDestination(["+1XXX8323XXX", "+1XXX3234XXX"]);
$message->setSource("+1XXX2321XXX");
$message->setText("Hello Friend");
try {
    $result = $apiInstance->sendMessage($api_version, $message);
    print_r($result);
} catch (Exception $e) {
    echo "Exception when calling MessageApi->createMessage: ", $e->getMessage(), PHP_EOL;
}
?>

A Credible Twilio Alternative

Largest global mobile transaction platform

Over 800 million omni-channel messages per day across SMS, Voice, Email and Push

1500+ Enterprise Customers

Over 10,000 use cases supported for various business processes across BFSI, retail, manufacturing, media & entertainment, e-commerce etc.

Over 100 Billion Messages processed Annually

Trusted providers for the most sensitive, demanding (performance, latency, throughput, secure) applications.



Connected with 800+ Network Operators

Reach customers across 200+ countries with our extensive network

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