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Social media
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Marketing

Connect. Respond. Convert. All in one flow.

BSG gives you everything you need to message, voice, or emails — all from one AI-powered platform. From lead follow-ups to omnichannel automation, our APIs and tools help you move faster and convert more.

BSG gives you everything you need to message, voice, or emails — all from one AI-powered platform. From lead follow-ups to omnichannel automation, our APIs and tools help you move faster and convert more.

Channels

WhatsApp

Integrate WhatsApp messaging into your CRM or product via API to engage users in real time.

ONE API TO RULE THEM ALL
More Information For Developers
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Business Cases

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Send timely, personalized offers on the best-performing channel.

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Ensure secure 2FA with automated fallback across trusted channels.

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Deliver critical alerts in real time — on the channel they’re most likely to see.

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Respond instantly through any channel — with agents or AI Voice.

GUIDE EVERY CUSTOMER LIKE YOU KNOW THEM

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Design journeys that work

Build any messaging or voice flow for your industry — from finance to retail — AI powered.

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Create conversations that convert

Run two-way chats for marketing or support using smart messaging and voice.

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Reach customers on any channel

Send messages across SMS, WhatsApp, Viber, Email, and Voice — all from one platform.

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Build Journeys,
Not Just Messages

  • Connect once. Scale forever. A single API to trigger, send, track, and reply — across touchpoints.

  • Talk like a human, not a bot. AI Voice and messaging flows adapt to tone, timing, and context.

  • Be everywhere without chaos. One platform, all major channels — SMS, Email, WhatsApp, Viber, Voice.

  • See what drives action. Real-time analytics help you improve every step of the journey.

Explore Moments

Delivery Quality

We don’t just deliver messages.
We protect every route they take.

At BSG, we combine telecom-grade infrastructure with intelligent monitoring to ensure that every SMS, voice, or messaging packet is safe, verified, and delivered without compromise.

Thanks to multi-layer protection and real-time analytics, you stay in control of your traffic quality and reputation — even in high-volume or high-risk environments.

99%

Tested via independent
monitoring

100%

Real-time fraud detection &
filtering enabled

24/7

Traffic control via
White/Blacklist API

Ease of Development

JavaScript
Python
PHP
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Copied!

const axios = require('axios');

axios.post(
  'https://sms.bsg.world/rest/send',
  {
    destination: '41793026727',
    originator: 'BSGSMS',
    message: 'This is a sample message',
  },
  {
    headers: {
      Authorization: 'Bearer {your_api_key}',
      'Content-Type': 'application/json',
    },
  }
)
.then(res => console.log('Sent:', res.data))
.catch(err => console.error('Error:', err.response?.data || err.message));

import requests

r = requests.post(
    'https://sms.bsg.world/rest/send',
    json={
        'destination': '41793026727',
        'originator': 'BSGSMS',
        'message': 'This is a sample message'
    },
    headers={
        'Authorization': 'Bearer {your_api_key}',
        'Content-Type': 'application/json'
    }
)

print('Sent:', r.json() if r.ok else r.text)

$ch = curl_init('https://sms.bsg.world/rest/send');

curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POSTFIELDS => json_encode([
        'destination' => '41793026727',
        'originator' => 'BSGSMS',
        'message'    => 'This is a sample message'
    ]),
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer {your_api_key}',
        'Content-Type: application/json'
    ]
]);

$res = curl_exec($ch);
echo 'Sent: ' . $res;
curl_close($ch);
Code it your way

Integrate your customers’ favorite channels and build the experiences they expect — with full control over logic, flow, and delivery.

Explore Docs
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Support 24/7
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AI Helper
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ABOUT US
Trusted by over
14 000 brands

At BSG, trust isn’t outsourced — it’s built in. From develepment and infrastructure to support, we run everything in-house, so you can move fast without cutting corners. No middlemen. No guesswork. Just clean, secure, scalable messaging — by design.

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World-class
support

We don’t resell — we operate. Routing, Support, Legal, Development — all under one roof. We move like a product team, but think like an operator.

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Clean Traffic
by Default

Your traffic deserves more than "best effort." Every message is independently tested, verified, and filtered to keep it clean — always.

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Dynamic
Risk Control

Stay ahead of fraud without lifting a finger. Our White/Blacklist API adapts in real time to keep your traffic safe — and your reputation intact.

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Built to
Protect Partners

We don’t just protect our own traffic — we protect yours. From compliance to delivery, our platform is built to support long-term trust and stable growth.

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Alina Yastremska

Outbound manager, Growe

“The Voice Assistant in BSG handled all requested languages and even detected emotional tone to escalate the dialogue — no scripts needed”
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Maryna Bondarenko

CEO, Sunny Way

“Deployment took two days. Within a week, the bot was handling 40% of repeat requests without live agents.”
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Marko Bregant

Head of Marketing Department, Poliklinika Identalia d.o.o

“BSG Voice Assistant sounds natural, adaptive, and human — not like a call center robot. Dialogues switch smoothly between 2 languages in real time.”
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Tom Becker

CTO, Medikit Systems

“From onboarding to post-launch support, BSG made us feel like a top-tier client. The level of ownership and technical competence they bring is rare in CPaaS.”
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Nico Brandt

Marketing Automation Lead, RivoTech

“It’s not just about the tools. With BSG, we have a real partner — proactive, transparent, and focused on our results. That’s what made the difference.”

Useful Materials

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What Is Number Verifier — And Why It’s More Than Just an “HLR Lookup”

30% of SMS fail — not because of content, but numbers. Verify before you send.

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10 Awesome Back-to-School Marketing Ideas 2025

The start of the school year: when parents trade in their summer margaritas for the

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What Is CPaaS? Communications Platform as a Service

Talking to customers these days is more than just emails or phone calls. Businesses need