Every SMS & WhatsApp gateway,
in one app.
Use the Alintro Gateway, or plug in Twilio, MSG91, Gupshup, Kaleyra, Meta Cloud API, WATI, AiSensy — any provider with an HTTP API works. Heavy India DLT coverage, global WhatsApp BSP support, zero lock-in.
Prebuilt integrations
These four are fully integrated inside the app. Paste credentials and you\'re sending.
Alintro Gateway
Built-in SMS + WhatsApp delivery with transparent per-message pricing. No separate account needed — enable with one click.
Twilio
Global SMS, WhatsApp and voice leader. Connect with your Account SID and Auth Token in under a minute.
WhatsApp Meta Cloud API
Official WhatsApp Business Cloud API by Meta. Lowest per-message cost, direct integration, unlimited scale.
WhatsApp Web
Scan a QR code with your personal or business WhatsApp. Free to send, great for small stores getting started.
Indian gateways (54)
Every major DLT-registered Indian provider. Sender ID, Entity ID, and Template ID fields are supported in every gateway form.
MSG91
One of India's largest bulk-SMS and WhatsApp providers. DLT-registered, OTP-focused, API-first.
Gupshup
India-origin messaging giant. WhatsApp BSP, RCS, SMS. DLT pre-integrated, competitive India pricing.
Kaleyra
Full-stack CPaaS with strong India DLT coverage, WhatsApp Business API and voice. Part of Tata Communications.
Exotel
Bengaluru-based CPaaS. Transactional + promotional SMS, WhatsApp Business API, IVR. DLT-ready.
Textlocal
Popular bulk-SMS provider in India (now part of Sinch). DLT-compliant, HTTP + SMPP APIs.
Karix
Enterprise messaging arm of Tanla. Strong operator relationships in India + MENA.
Tanla Platforms
Hyderabad-based CPaaS, one of India's largest by volume. Owns Karix and ValueFirst.
ValueFirst
Enterprise messaging veteran in India. Part of the Tanla group. Strong DLT and BSP credentials.
Route Mobile
Mumbai-listed global CPaaS, now part of Proximus. WhatsApp BSP, SMS, RCS, voice.
Fast2SMS
Entry-friendly India SMS provider with simple HTTP API. Good for OTP + transactional.
SMS Country
Hyderabad bulk-SMS provider since 2003. DLT-registered, OTP + promotional, global coverage.
AiSensy
WhatsApp BSP + marketing platform built on Meta Cloud API. Popular with India D2C brands.
Interakt
WhatsApp Business Suite for e-commerce brands. Haptik-owned (Reliance Jio).
WATI
WhatsApp team inbox + automation. One of the most-used BSPs for Shopify merchants in India.
DoubleTick
WhatsApp marketing + sales platform. Broadcast, catalogs, chatbots, green tick API.
Zoko
WhatsApp commerce platform for Shopify. Catalog, broadcast, COD confirmation flows.
BusinessOnBot
WhatsApp marketing for D2C, owned by Sell.Do. Campaigns, abandoned cart, chatbot flows.
Haptik
Jio Platforms-owned conversational AI + WhatsApp BSP. Enterprise-grade.
Yellow.ai
Dynamic AI chat + WhatsApp across 35+ channels. Global HQ but Bengaluru-built.
Sarv
Jaipur-based cloud-telephony + messaging. Transactional SMS, voice broadcasts, WhatsApp.
MyOperator
Cloud call-center + WhatsApp Business API. Delhi-based, DLT-integrated.
Knowlarity
Asia-focused cloud communications. SMS + voice + IVR. Part of Alcatel-Lucent Enterprise.
Ozonetel
Customer-experience CPaaS from Hyderabad. SMS, voice, CCaaS.
Smartping
Formerly Netcore Smartech SMS. Transactional + promotional SMS with DLT.
Netcore Cloud
Full-stack customer-engagement suite. Email + SMS + WhatsApp + push.
Pinnacle Teleservices
Nagpur-based bulk-SMS since 2008. DLT-registered, OTP + transactional.
Solutions Infini
Now part of Kaleyra. Bengaluru origin, strong SMS + voice stack.
ICS Data
India SMS reseller focused on affordable OTP + promotional traffic.
Teleduce
Corefactors CRM + SMS + IVR combo for Indian mid-market sales teams.
SMSGatewayHub
Pune-based SMS + WhatsApp aggregator. Economical India pricing.
MsgClub
Indore-based bulk-SMS + WhatsApp + voice. DLT + HTTP API.
WebMaxy
WhatsApp + Email + SMS marketing stack for D2C brands.
BulkSMS India
India-specific bulk SMS with per-credit pricing. HTTP API.
SMS Josh
Budget transactional + promotional SMS provider, India-focused.
QuickSMS
Low-cost India SMS reseller. HTTP API, DLT-ready.
Bulk24SMS
India bulk SMS with HTTP + XML APIs. DLT-aligned.
SMS Tadka
India transactional + promotional SMS. Low-cost credits.
WebEngage
Mumbai marketing-automation suite with WhatsApp BSP.
Iotasol
Ahmedabad bulk-SMS + IVR + WhatsApp.
BulkSMSPlans
Indore bulk-SMS reseller with cheap DLT plans.
SMS Coder
India SMS API with OTP + bulk.
Way2SMS
Legacy India bulk SMS. Consumer + business plans.
Trueplay SMS
India OTP-focused SMS reseller.
SMS Alerts India
India bulk SMS with DLT templates.
BloomSite
WhatsApp chat widget + BSP for Indian SMBs.
Tellephant
WhatsApp engagement suite for D2C brands.
OfficeChat
WhatsApp team messaging for Indian businesses.
Convosight
WhatsApp community + marketing for brands.
Verloop.io
Bengaluru conversational AI + WhatsApp support.
Bikayi / Cartx
WhatsApp commerce for SMB D2C stores.
SuperBolter
WhatsApp automation + cart recovery.
QuickReply.ai
AI WhatsApp marketing. Cart recovery + reorders.
LimeChat
D2C WhatsApp marketing + AI support agent.
MsgDial
Bulk SMS + WhatsApp API with DLT.
Showing 54 of 54
Global gateways (82)
SMSala
Dubai-based SMS + WhatsApp gateway covering India, MENA, global.
SendQuick
Singapore SMS + voice gateway. Enterprise appliances + cloud.
tyntec
German CPaaS acquired by Sinch. WhatsApp BSP + SMS + number validation.
Vonage (Nexmo)
Global SMS, WhatsApp, voice, verify. Formerly Nexmo, now Ericsson.
Plivo
Developer-focused CPaaS. Competitive SMS rates + WhatsApp BSP.
Bird (MessageBird)
Amsterdam-based global CPaaS. Omnichannel messaging, now "Bird".
Sinch
Swedish global messaging leader. SMS, WhatsApp, RCS, email (owns Mailgun).
Infobip
Croatian CPaaS, strong enterprise focus. 700+ direct operator connections.
Telnyx
Chicago-based CPaaS with private IP-MPLS backbone. Great USA + international.
Bandwidth
USA tier-1 SMS carrier. Direct-to-carrier, strong for 10DLC.
ClickSend
Australian CPaaS. SMS, WhatsApp, email, fax, letter. Simple REST API.
AWS SNS
AWS Simple Notification Service. Cheap global SMS if you're already on AWS.
TextMagic
UK-based business SMS platform. Two-way SMS, virtual numbers.
SMSGlobal
Australian global SMS provider. MXT + HTTP API, 1000+ networks.
BulkSMS.com
Global SMS since 2000. HTTP + SMTP + SOAP. Good for hobby + enterprise.
46elks
Swedish developer-friendly SMS + voice. Pay-as-you-go, no contracts.
CM.com
Dutch CPaaS. WhatsApp BSP, SMS, Apple Messages for Business.
Mitto
Zurich-based A2P SMS + WhatsApp. 700+ direct routes.
Routee
AMD Telecom brand. SMS + voice + WhatsApp across Europe + MENA.
Telesign
Digital identity + verification SMS. Owned by Proximus / BICS.
OpenMarket
Enterprise A2P SMS, now part of Infobip. Strong US short codes.
BulkGate
Czech SMS + WhatsApp + Viber provider. Simple HTTP API.
Brevo (Sendinblue)
French email + SMS + WhatsApp CRM. Formerly Sendinblue.
Clickatell
South African CPaaS since 2000. WhatsApp commerce, SMS, USSD.
Africa's Talking
Pan-African SMS, voice, USSD, airtime, mobile money.
Unifonic
Saudi CPaaS serving MENA with SMS, WhatsApp, voice, push.
Cequens
Cairo-based CPaaS. Strong MENA operator footprint.
D7 Networks
Dubai wholesale SMS. 800+ networks, OTP-focused.
Dexatel
London SMS + WhatsApp + Viber gateway.
Esendex
UK-based A2P SMS + WhatsApp + RCS. Commify group.
Melrose Labs
UK SMS gateway. Pay-as-you-go, no minimums.
Proovl
UK SMS + virtual-number provider with HTTP API.
Vianett
Norwegian SMS gateway since 1997. Direct Nordic routes.
Octopush
French SMS API for developers. Marketing + transactional.
seven.io
German SMS API (formerly sms77). GDPR-compliant.
SMSEagle
On-prem SMS hardware gateway appliances. Good for internal alerts.
SimpleTexting
US business SMS marketing. Short codes + toll-free.
Textedly
USA SMS marketing platform. Drip campaigns + 2-way.
EZ Texting
USA SMS marketing since 2004. Keywords, templates, compliance.
Salesmsg
USA business SMS with CRM integrations (HubSpot, Pipedrive).
Burst SMS
Australian SMS API. Good AU + NZ direct routes.
SMS Broadcast
Australian SMS with HTTP + SMPP. No monthly fees.
Nexmo
Legacy name for Vonage APIs. Same credentials work.
Alibaba Cloud SMS
Aliyun SMS. Strong China + APAC coverage.
Tencent Cloud SMS
Tencent Cloud SMS. China mainland compliance included.
JPush / JSMS
Chinese SMS + push provider. Aurora Mobile.
SMSAPI
Polish SMS API since 2004. Strong CEE routes.
Twizo
Silicon-Valley spinoff. SMS + WhatsApp + TOTP verification.
Telestax
USA CPaaS platform + RestcommONE. Programmable SMS + voice.
Jasmin SMS
Open-source SMPP gateway. Self-host your own SMS routing.
Kannel
Open-source WAP + SMS gateway. Free, self-hosted.
NowSMS
Windows SMS/MMS gateway. Good for on-prem carrier connections.
SMSC.eu
Russian-origin SMS API. EU + CIS coverage.
Mblox
Legacy brand, now Sinch Enterprise. SMS for large brands.
Zadarma
Cyprus VoIP + SMS. Virtual numbers in 100+ countries.
RingCentral SMS
Enterprise phone system with programmable SMS API.
RingCaptcha
Phone verification specialist. SMS OTP + voice OTP.
360dialog
European WhatsApp BSP. Direct Cloud API access, transparent pricing.
Respond.io
Malaysia-based multi-channel inbox. WhatsApp, IG, Messenger.
Trengo
Dutch team inbox for WhatsApp + email + voice.
Charles
Berlin-based WhatsApp commerce for Shopify brands.
WabaTalk
WhatsApp Business API reseller, broadcast + automation.
Unibot
Brazilian WhatsApp business platform.
Zenvia
Brazilian CPaaS leader. SMS + WhatsApp across LATAM.
Movider
Developer-friendly SMS + WhatsApp + voice + email.
Wassenger
WhatsApp Web automation API. Good for small-volume flows.
Chat-API
Unofficial WhatsApp API (WhatsApp Web). Simple REST.
UltraMsg
WhatsApp API via WhatsApp Web. Channel + group support.
Maytapi
Unofficial WhatsApp API based on WhatsApp Web.
Green-API
Russian-origin WhatsApp API via WhatsApp Web sessions.
WaboxApp
Unofficial WhatsApp API gateway.
Zapmizer
Brazilian WhatsApp automation + broadcast.
SendPulse SMS
Ukrainian multi-channel marketing. Email + SMS + push + WhatsApp.
MailerSend SMS
Lithuanian email + SMS API. Good for transactional.
Postmark SMS
ActiveCampaign-owned transactional email + SMS.
Hubtel
Ghana-based mobile payments + SMS.
Bluedot SMS
Kenya SMS gateway. Cost-effective East-Africa routes.
EngageSpark
Philippines-based SMS + voice for dev.
Yunpian
China SMS. Aliyun-alternative.
SubMail
China email + SMS + push.
Wabby
WhatsApp CRM with Cloud API + chatbot.
SMS4Shopify
SMS reseller catering to Shopify merchants.
Showing 82 of 82
Don't see yours?
Alintro's custom-HTTP gateway form supports any provider with a REST API — paste the endpoint, map placeholders, done. Setup takes ~3 minutes.
Frequently asked questions
How many gateways does Alintro support?+
140+ named integrations, plus any SMS or WhatsApp provider with an HTTP send API. Alintro's custom-HTTP gateway form lets you paste an endpoint, headers, and body template, then map fields — so if your provider has an API, it works.
Which Indian gateways are DLT-registered?+
MSG91, Gupshup, Kaleyra, Exotel, Textlocal, Route Mobile, Fast2SMS, Karix, Tanla, ValueFirst, SMS Country, Pinnacle, Netcore Cloud, Sarv, MyOperator, Smartping, Knowlarity, Ozonetel, Solutions Infini, ICS Data, Teleduce, SMSGatewayHub, MsgClub, BulkSMS India, QuickSMS, Bulk24SMS, SMS Tadka, Iotasol, BulkSMSPlans, SMS Coder, Way2SMS, Trueplay SMS, SMS Alerts India, MsgDial — all 30+ Indian providers listed here work with DLT.
What about WhatsApp Business Solution Providers (BSPs)?+
We support Meta Cloud API directly (no BSP markup), and BSPs including Gupshup, 360dialog, AiSensy, WATI, Interakt, Zoko, DoubleTick, BusinessOnBot, Kaleyra, Infobip, MessageBird, Karix, Haptik, Yellow.ai, WebEngage, Respond.io, and Trengo.
Can I use multiple gateways at once?+
Yes. Set one as primary and the others as fallbacks (by channel or country). If the primary fails, Alintro retries on the next gateway automatically.
My provider isn't in the list — does it still work?+
Almost certainly yes. Click "Add custom HTTP gateway" in the app, paste the provider's documentation snippet, map placeholders like {{to}} and {{text}}, and you're live. Contact support if you want a 1-click integration added.