BulkSMS - WhatsApp RCS & Voice Platform
Live · Trusted Since 2002 · 99.9% Uptime

#1 BulkSMS, WhatsApp RCS & Voice Platform

Reach millions of customers instantly with Bulk SMS, WhatsApp, RCS, Voice and AI-Powered CPaaS Communications.

2002 Est. Year
1M+ Customers
10K+ Resellers
99.9% Uptime
2000+ Networks
Professional working on AI Communication Platform — Cheapsms.com
AI Agent Active 12,400 messages / sec
Delivery Rate 99.98% · Sub-second
Serving 160+ CountriesIndiaUSAUnited KingdomUAESingaporeAustraliaSaudi ArabiaGermanyFranceCanadaBrazilJapanSouth AfricaNigeriaQatarNetherlandsNew ZealandServing 160+ CountriesIndiaUSAUnited KingdomUAESingaporeAustraliaSaudi ArabiaGermanyFranceCanadaBrazilJapanSouth AfricaNigeriaQatarNetherlandsNew Zealand
Social Proof

Trusted by Millions Worldwide

Don’t take our word for it — see what Our customers say on Google & Social Media.

Google ★ 4.9 200+ reviews
Trustpilot ★ 4.8 300+ reviews
R
Rahul Mehta
CTO, FinTech Startup · Mumbai
Google
★★★★★
“Outstanding AI-powered SMS platform! Our OTP delivery rate jumped to 99.8%. The API integration was seamless and support is always available.”
P
Priya Sharma
Head of Marketing · USA
Google
★★★★★
“Best WhatsApp API with AI automation! Our e-commerce read rate went from 60% to 97% after switching. The AI chatbots handle 80% of queries automatically.”
A
Amit Patel
SMS Reseller · Switzerland
Google
★★★★★
“Been a reseller for 3 years. The AI-powered white-label panel is incredible. Clients love the intelligent routing and margins are fantastic.”
S
Sanjay Reddy
Tech Lead, Gaming Platform · New Jersey
Google
★★★★★
“Delivery speed is unmatched — gaming notifications go out in under 2 seconds. The AI fallback kicks in automatically when a route degrades. Top-tier.”
N
Neha Joshi
Operations Manager · Pune
Google
★★★★★
“AI Voice OTP service saved us during peak season. When SMS was delayed, voice fallback kicked in instantly. Brilliant redundancy system.”
K
Khalid Al-Mansoori
Digital Director · Dubai, UAE
Trustpilot
★★★★★
“International bulk SMS campaigns across UAE and Singapore with phenomenal delivery rates. The AI-driven personalization lifted our ROI by 40%.”
D
David Thompson
IT Manager · London, UK
Trustpilot
★★★★★
“The Cloud PBX with MS Teams AI integration saved us 55% on telephony costs. Setup was done in one day by their exceptional technical team.”
V
Vivek Kapoor
E-commerce Head · Bengaluru
Trustpilot
★★★★★
“RCS messaging transformed our retail campaigns. Rich product carousels with AI personalization led to 3x conversions. No other provider in India offers this.”
M
Mohammed Al-Rashidi
Telecom Reseller · Riyadh, KSA
Trustpilot
★★★★★
“The AI-powered white-label panel is polished, routing system keeps clients happy, and the support team is incredibly responsive. A true partner.”
A2P Messaging

AI-Powered Bulk SMS Services

Industry-leading SMS delivery with AI-optimized routing, highest delivery rates, and intelligent automation built for enterprise scale.

Promotional Marketing SMS Campaigns
Promotional / Marketing SMS

Supercharge your marketing campaigns with high-volume promotional SMS delivered directly to your target audience with AI personalization.

  • Blast millions of SMS within minutes to any mobile network
  • Customizable sender IDs for brand recognition
  • Schedule campaigns for optimal delivery timing
  • Unicode support for all regional language messages
  • Real-time delivery reports and click-through analytics
Instant Demo →
Transactional OTP SMS
Transactional / OTP / Utility SMS

Mission-critical transactional messaging with sub-second delivery for OTPs, alerts, and notifications 24/7 with AI-powered intelligent routing.

  • Ultra-fast OTP delivery in under 3 seconds guaranteed
  • 24/7 delivery with no time restrictions
  • Dedicated routes for highest priority delivery
  • 99.99% delivery rate with intelligent fallback routing
  • Secure encrypted message transmission
  • Seamless REST API integration in any language
Instant Demo →
Gaming Casino SMS Notifications
Gaming / Casino Messaging

Specialized messaging solutions for gaming platforms, fantasy sports apps, and high-volume alert systems requiring instant delivery.

  • High-throughput routes for gaming notifications and alerts
  • Marketing/Promotional Messages for Gaming / Casino
  • Fantasy sports platform SMS integration
  • Win/loss alerts, tournament updates and live score notifications
  • International number routing for global gaming audiences
  • Dedicated short codes for gaming brand recognition
  • Deposit, withdrawal, and transaction alerts
  • Player onboarding and KYC verification OTPs
  • Smart throttling to avoid carrier blocking
  • Real-time delivery tracking dashboard
Instant Demo →
AI Automation

Next-Generation AI Communication

Harness artificial intelligence to automate, personalize, and optimize every customer interaction at massive scale.

AI Agents
Autonomous AI agents handle customer conversations, qualify leads, and drive conversions 24/7 without human intervention.
AI Chatbots
Deploy intelligent chatbots on WhatsApp, SMS, and web that understand natural language and resolve queries instantly.
Intelligent Routing
AI monitors carrier networks in real-time, automatically selecting the fastest and most reliable route for every message.
AI Tools Suite
Message optimization, sentiment analysis, delivery prediction, and audience segmentation — all powered by advanced AI.
OpenAI GPT-4o · o3
Gemini Gemini 2.0 · Ultra
Claude Claude 4 · Sonnet · Opus
Grok Grok 3 · xAI
Powered by World's Leading AI Models
WhatsApp

Multi-Channel Communication

Beyond SMS — reach customers on every channel they prefer with AI-powered personalization and enterprise-grade reliability.

Bulk WhatsApp Marketing and Broadcasting
WhatsApp Business API

Engage customers on the world's most popular messaging app with rich media support, AI-powered chatbots, and META-approved templates.

  • Official META WhatsApp Business API integration
  • AI-powered chatbots with natural language processing
  • Rich media: images, videos, documents, carousels
  • End-to-end encrypted bulk messaging at scale
  • 97% read rate versus 20% for email campaigns
  • Send with your brand name
  • WhatsApp messages will be delivered with your own number
  • Blue Tick Authentication
  • RESTful API with comprehensive documentation
  • SDKs for PHP, Python, Node.js, Java, .NET
  • Webhook support for real-time delivery updates
  • Send text, images, videos, docs via API
  • Multi-device session management
  • Rate limit handling and auto-retry logic
  • Sandbox environment for development testing
  • Integration with Shopify, WooCommerce, Salesforce
  • High throughput — up to 100 msg/sec
  • 99.9% API uptime SLA guaranteed
Instant Demo →
Official WhatsApp Business API Interface
Bulk WhatsApp Messaging

AI-powered WhatsApp broadcasting that delivers rich media messages to millions instantly — with virtual number delivery, interactive buttons, and 95%+ open rates that crush email.

  • Send to thousands of contacts simultaneously
  • Rich media support: images, videos, PDFs, audio
  • 95%+ open rate vs 20% for email campaigns
  • Interactive buttons and quick reply templates
  • No spam filters — direct inbox delivery
  • Broadcast lists for segmented audiences
  • Schedule messages for peak engagement times
  • Bulk import contacts via CSV/Excel
  • Real-time read receipts and analytics
  • WhatsApp messaging via user-friendly Web Panel
  • Interactive buttons with 1500-character limit
  • Messages delivered via Virtual Numbers
  • Affordable pricing
Instant Demo →
RCS Rich Communication Technology
Unlimited Whatsapp

Send bulk WhatsApp messages to thousands with rich media support and 95%+ open rates..

  • Official Meta API Integration
  • Verified business sender profile with brand logo
  • Blue Tick Authentication Support
  • RESTful API & Webhook Support
  • 24/7 Consistency
  • Capacity of 1 Lakh+ Messages
  • High Throughput: 100 msg/sec
  • Bulk Attachment (Images/PDFs) Support
  • Direct Reach on Active App Installations
  • Valid for 6 Months Panel
  • Rich Media
  • PDF + Image + 1.5k Chars
  • Competitive per-message pricing with volume discounts
Instant Demo →
Google

Multi-Channel Communication

Beyond SMS — reach customers on every channel they prefer with personalization and enterprise-grade reliability.

Bulk WhatsApp Marketing and Broadcasting
Two Way SMS

Enable interactive, real-time conversations between your brand and customers through automated and live text flows

  • Official META WhatsApp Business API integration
  • AI-powered chatbots with natural language processing
  • Rich media: images, videos, documents, carousels
  • End-to-end encrypted bulk messaging at scale
  • 97% read rate versus 20% for email campaigns
  • Send with your brand name
  • WhatsApp messages will be delivered with your own number
  • Blue Tick Authentication
  • RESTful API with comprehensive documentation
  • SDKs for PHP, Python, Node.js, Java, .NET
  • Webhook support for real-time delivery updates
  • Send text, images, videos, docs via API
  • Multi-device session management
  • Rate limit handling and auto-retry logic
  • Sandbox environment for development testing
  • Integration with Shopify, WooCommerce, Salesforce
  • High throughput — up to 100 msg/sec
  • 99.9% API uptime SLA guaranteed
Instant Demo →
RCS Rich Communication Technology
RCS Rich Communication Services

Next-generation RCS messaging with AI-driven rich content including interactive carousels, suggested replies, and native branded experiences.

  • Rich media: images, videos, GIFs, and carousels in native SMS app
  • Verified business sender profile with brand logo
  • Interactive action buttons (call, directions, URL, reply)
  • Read receipts and delivery confirmations
  • Product catalog carousels for e-commerce
  • Conversational two-way messaging capability
  • Works on all Android devices with Google Messages
  • Automatic fallback to SMS for non-RCS devices
  • Higher engagement rates vs standard SMS
  • Analytics: impressions, clicks, conversions
  • Integration with Google's RCS Business Messaging platform
  • Retail, banking, travel & hospitality use cases
  • Competitive per-message pricing with volume discounts
Instant Demo →
Official WhatsApp Business API Interface
WhatsApp Desktop Software

WhatsApp Software that delivers rich media messages to millions instantly — with virtual number delivery, interactive buttons, and 95%+ open rates that crush email.

  • Send to thousands of contacts simultaneously
  • Rich media support: images, videos, PDFs, audio
  • 95%+ open rate vs 20% for email campaigns
  • Interactive buttons and quick reply templates
  • No spam filters — direct inbox delivery
  • Broadcast lists for segmented audiences
  • Schedule messages for peak engagement times
  • Bulk import contacts via CSV/Excel
  • Real-time read receipts and analytics
  • WhatsApp messaging via user-friendly Web Panel
  • Interactive buttons with 1500-character limit
  • Messages delivered via Virtual Numbers
  • Affordable pricing
Instant Demo →
Why Cheapsms.com

Why Choose Us Thousands of Businesses

Sub-Second Delivery
AI-optimized routing ensures messages reach recipients in milliseconds across 200+ global carrier networks worldwide.
AI-First Platform
Built from the ground up with AI — intelligent routing, automated responses, predictive delivery, and smart analytics.
Enterprise Security
Bank-grade encryption, SOC 2 compliant infrastructure, and AI-powered fraud detection protect every message sent.
AI Analytics Dashboard
Real-time AI dashboards with predictive insights, delivery forecasting, and campaign optimization recommendations.
Global Reach
Reach customers in 180+ countries with local numbers and AI-powered compliance management for every market.
White-Label Ready
Full white-label AI platform for resellers. Brand it as your own and leverage our network of 10,000+ active resellers.
Developer-First API
RESTful APIs with SDKs for Python, Node.js, PHP, and more. Go from integration to production in a single afternoon.
24/7 Expert Support
AI-assisted support triage plus dedicated human experts available round the clock for all enterprise accounts.
Voice Solutions

Voice Solutions

Complete cloud voice infrastructure — SIP trunking, IVR, broadcasting, and QoS tools built for enterprises, call centres, and global operators.

Global Virtual Numbers & Toll Free
DID / Toll Free Numbers

Instant virtual number provisioning with global reach — 1800 & 1860 toll-free lines, local Indian city numbers, and DID numbers across 100+ countries for a true local presence anywhere.

  • 1800 & 1860 toll-free numbers for customer support
  • DID numbers across 100+ countries & local Indian city numbers
  • Instant provisioning — route to mobile, landline, or SIP
  • SMS-enabled DIDs with call recording & voicemail
  • Port existing numbers with zero downtime
  • 1800 & 1860 toll-free numbers for customer support
  • DID numbers across 100+ countries worldwide
  • Local presence numbers in any Indian city
  • Virtual phone numbers for remote teams
  • Instant number provisioning online
  • Route calls to any mobile, landline, or SIP
  • Call recording and voicemail included
  • SMS-enabled DID numbers available
  • Porting existing numbers with zero downtime
  • Bulk number purchasing for call centers
Instant Demo →
Enterprise VoIP Solutions
VoIP Services

Enterprise-grade VoIP with HD voice quality, dedicated Tier-1 carrier connections, and unlimited concurrent channels — fully compatible with Asterisk, FreeSWITCH, and 3CX.

  • HD voice quality over internet infrastructure
  • SIP trunk provisioning for business PBX
  • Unlimited concurrent call channels
  • International call termination at lowest rates
  • Failover routing for 100% call continuity
  • Compatible with Asterisk, FreeSWITCH, 3CX
  • Real-time CDR and call analytics dashboard
  • Fraud detection and call screening built-in
  • Number portability support across operators
  • Dedicated Tier-1 carrier connections
Instant Demo →
Voice Quality of Service Engine
Voice QoS Engine

Crystal-clear HD voice on every call — our QoS engine uses G.711 & G.729 codecs, adaptive buffering, and globally distributed nodes to eliminate jitter, latency, and audio degradation.

  • End-to-end HD voice clarity using G.711&G.729 codecs
  • Automatic packet prioritization to eliminate jitter and latency
  • Constant monitoring of Mean Opinion Scores for every call
  • Redundant routing paths to ensure 100% data integrity
  • Strategically located global nodes to reduce round-trip time
  • Adaptive buffering to handle network fluctuations
  • Automated alerts for in audio quality standards
  • Advanced server-side processing
  • 99.99% network availability for mission-critical voice
Instant Demo →
SIP Trunking Infrastructure
SIP Trunk / TDM

Replace legacy PRI/TDM lines with enterprise SIP trunking — lower costs, unlimited channels, and global PSTN connectivity in 200+ countries for any IP-PBX or softswitch.

  • SIP trunk provisioning for any IP-PBX or softswitch
  • PRI/BRI/TDM to SIP migration with zero downtime
  • Unlimited concurrent channels — scale on demand
  • Global PSTN termination in 200+ countries
  • Inbound & outbound DID numbers on same trunk
  • Compatible with Asterisk, FreeSWITCH, 3CX, Cisco, Avaya
  • Failover & redundant routing for 99.99% uptime SLA
  • HD voice codec support — G.711, G.729, G.722, Opus
  • Least-cost routing (LCR) engine to minimise call spend
  • Dedicated IP transit with low-latency peering
  • Real-time CDR & billing portal access
  • Rates from ₹0.12/min — no monthly minimums
Instant Demo →
Mass Voice Broadcasting Outreach
Voice Broadcasting

Reach your audience with automated voice calls, voice OTPs, and interactive voice response systems at scale — with text-to-speech in 20+ global languages and deep CRM integration.

  • Bulk automated voice broadcasting to millions
  • Text-to-speech in 20+ all global languages
  • Pre-recorded audio message campaigns
  • Voice OTP as fallback for SMS OTP delivery failures
  • IVR (Interactive Voice Response) system setup
  • Click-to-call and callback solutions
  • Real estate lead calling automation
  • Political campaign and survey voice blasts
  • Outbound dialer with CRM integration
  • Detailed call analytics: answered, hung-up, busy reports
  • Caller ID masking for privacy protection
  • Competitive per-minute rates from ₹0.15/call
Instant Demo →
Smart IVR Systems
Smart IVR Systems

Automate your customer calls with an intelligent virtual receptionist — route calls to the right department, provide 24/7 self-service, and never miss a lead with multi-level menus and AI voice greetings.

  • Bulk automated voice broadcasting to millions
  • Text-to-speech in 20+ all global languages
  • Pre-recorded audio message campaigns
  • Voice OTP as fallback for SMS OTP delivery failures
  • IVR (Interactive Voice Response) system setup
  • Click-to-call and callback solutions
  • Real estate lead calling automation
  • Political campaign and survey voice blasts
  • Outbound dialer with CRM integration
  • Detailed call analytics: answered, hung-up, busy reports
Instant Demo →
Cloud & Enterprise

Enterprise-Grade Cloud Solutions

Complete cloud communication infrastructure for large enterprises, MSPs, and white-label resellers.

Fully Hosted Cloud PBX Systems
Cloud PBX Services

Fully hosted cloud PBX platform that replaces traditional on-premises phone systems with a flexible, scalable, AI-managed solution.

  • Fully hosted PBX — no hardware required
  • Extensions for unlimited remote employees
  • Auto-attendant and IVR menu builder
  • Call queuing, ACD, and ring groups
  • Voicemail-to-email transcription
  • Conference calling for up to 200 participants
  • CRM integration (Salesforce, HubSpot, Zoho)
  • Call recording with cloud storage
  • Mobile softphone app for iOS & Android
  • Analytics: call volumes, wait times, agent KPIs
Instant Demo →
White-Label Reseller Platform Branding
White-Label Reseller Platform

Complete white-label communication platform — brand it as your own, set your own pricing, and run a fully independent telecom business.

  • Sell voice services under your own unique brand
  • Set your own margins and control your pricing
  • Automated billing and customer management portal
  • Tiered partner discounts for maximum profitability
  • No infrastructure maintenance or hardware costs
  • Plug-and-play API and platform integration
  • Dedicated technical support for partner success
  • Customizable end-user interfaces and invoices
  • Scalable model to grow with your client base
  • Full regulatory compliance and security built-in
Instant Demo →
MS Teams Direct Routing Integration
MS Teams Direct Routing

Seamlessly integrate our communication platform into your existing software stack with MS Teams.

  • Make/receive PSTN calls directly from MS Teams
  • No Microsoft Calling Plans subscription needed
  • Cost savings of 40-60% vs Microsoft native calling
  • Bring your own carrier (BYOC) for Teams
  • Session Border Controller (SBC) managed service
  • Local number retention with Teams migration
  • Emergency calling (E911/999) compliance
  • Teams-certified SBC infrastructure
  • Seamless integration with Teams Admin Center
  • Microsoft certified and fully compliant
Instant Demo →
Get Started Today

Ready to Power Your Business
with AI Communications?

Join Thousands of businesses already using Cheapsms.com. Get instant access — live in 30 minutes.