Best SMS API Providers
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What are SMS API Providers?
SMS API providers, also known as SMS gateway providers, offer technology that enables software applications to send, receive, and track Short Message Service (SMS) messages over an internet protocol. They provide a way for businesses to communicate with customers in real-time via text as an integrated part of their overall communication strategy. These services are often cost-effective and easy to integrate into existing systems. Additionally, providers typically offer support in the form of user guides and documentation. Compare and read user reviews of the best SMS API providers currently available using the table below. This list is updated regularly.
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1
Twilio
Twilio
Twilio's SMS API empowers businesses to integrate robust messaging capabilities into their applications, enhancing customer communication and engagement. By leveraging Twilio's cloud-based API, companies can send and receive SMS messages globally, ensuring seamless interaction with customers. The SMS API offers a RESTful interface, allowing developers to easily integrate messaging functionalities using any programming language. Twilio provides Helper Libraries to simplify the process, enabling rapid development and deployment of messaging solutions. With Twilio's SMS API, businesses benefit from a pay-as-you-go pricing model, ensuring cost-effectiveness by charging only for messages sent and received. This flexibility allows companies to scale their messaging operations as needed, without incurring unnecessary costs.Starting Price: $0.0085 per min -
2
ClickSend
ClickSend
ClickSend offers SMS, MMS, Voice, Online Mail, Email and Fax software for businesses. Our communications and messaging tools are simple to use, automate and integrate. That’s why they’re used by some of the most trusted brands, organisations and developers globally. Built for all, you can access ClickSend via our Dashboard, mobile app, flexible API or 900+ integrations. Plus, ClickSend offers helpful 24/7 support, and lightning fast delivery via a secure and reliable platform. From SMS marketing and alerts to bulk mailouts sent from your browser, join over 90,000+ businesses sending communications around the world. Our 100% uptime guarantee and lightning fast direct routes provide reliable messaging, no matter the channel. From small businesses to enterprise, ClickSend powers billions of messages around the world with 232+ direct carrier connections. Plus, ClickSend is always pay-as-you-go. That’s why ClickSend is business communications, solved.Starting Price: $20 minimum topup -
3
Textmagic
Textmagic
Textmagic is an all-in-one business text messaging platform designed to help companies send bulk texts, manage two-way conversations, and automate notifications with ease. The platform's streamlined features, such as scheduled messaging, customizable templates, contact management, and WhatsApp integration allow you to connect with customers globally in just a few clicks. Textmagic also helps you optimize and monitor SMS campaigns in real time with robust reporting tools that offer insights into delivery rates, engagement, and response times, ensuring transparency for every message sent. For businesses needing deeper integration, Textmagic’s SMS API and Zapier compatibility make it easy to connect with websites, CRMs, and other apps, enabling seamless automation. Whether for marketing, notifications, or internal communication, Textmagic can provide the tools to simplify your messaging efforts, with flexible pricing and reliable support to back up any company’s growth.Starting Price: $24.50/500 texts -
4
Telnyx
Telnyx
See how the developer friendly Telnyx API can transform your business communications. Telnyx is an all-in-one communication platform designed to be tailored exactly to your needs. We created our network with real-time communications in mind so we can deliver quality calls, messaging, and data around the world. Easily build reliable messaging with our SMS API. Keep your data safe by setting up two-factor authentication using SMS or voice codes. Plug and play your VoIP setup in minutes and get carrier-grade voice with elastic SIP trunks. Our cloud-agnostic approach means you can rest easy knowing you are protecting in case of a network failure. With Telnyx deploy communications exactly to specifications. -
5
SMSLocal
SMSLocal
SMSLocal.com is a versatile SMS marketing and communication platform designed for businesses. It enables bulk SMS messaging with personalized options and scheduling features, facilitating efficient campaigns. Two-way communication is simplified with real-time message handling and templates for standard messages. Comprehensive analytics and reports help measure campaign success and audience engagement, ensuring optimal ROI. Integration options allow seamless connection with other business tools. SMSLocal.com prioritizes security, compliance, and data protection. With multi-language support, automated workflows, and customer segmentation capabilities, it empowers businesses to engage with their audience effectively through SMS marketing. -
6
BestSMS
BestSMS
Best SMS Gateway to Australia. Explore messaging excellence with BestSMS. We prioritize speedy delivery, guarantee unwavering reliability, and provide some of the most competitive rates in the market, all while delivering expert support. Your communication needs are our top priority. - 4c / SMS Part to Australia - No term contracts - Competitive Rates - Speedy Delivery - Unwavering Reliability - Expert SupportStarting Price: $0/month -
7
Bird
Bird
Bird (formerly MessageBird) is the next-generation CRM for Marketing, Sales, and Payments, powering over 5 trillion annual messages across Email, SMS, and WhatsApp. Leading brands grow cost-efficiently with Bird through personalized interactions on Email, SMS, and WhatsApp. The world's most innovative companies build communication solutions using Bird's applications and APIs. Get started today and talk to your customers over any channel, for any use case, anywhere in the world. Marketing messages, push notifications, order updates, delivery alerts and more. Operational bottlenecks slowing your growth? Use automated conversations and workflows to collect critical information up front, reduce manual tasks, implement self-service flows, and route chats to the right agent. Get up and running in minutes on our reliable, auto-scaling APIs with extensive documentations, complete API references and intuitive SDKs.Starting Price: $45 per month -
8
Textlocal
Textlocal
Increase sales and customer satisfaction with smarter SMS campaigns, instant OTPs, notifications, two-way interactions, and other award-winning bulk SMS services. Effortlessly personalize your bulk SMS with names or custom fields, compose in 20+ languages, schedule/stagger your sends, add opt-out path and more. Get best-in-class SMS delivery. Automate sending and receiving SMS from any website, CRM, or application. Access SMS APIs with sample codes in 10+ languages including PHP, Java, .NET & more. Easily insert images, videos, PDFs, spreadsheets & more as shortlinks in your bulk SMS campaigns and grab your customers’ attention. Convey more in 160 characters. Let your customers instantly reach you by just texting into your long codes and keywords. Set auto-replies or take the conversation forward on other channels. Measure campaign outreach and effectiveness with real-time SMS delivery reports, and granular click metrics for all weblinks and attachments sent as Textlocal short links.Starting Price: $3.88 per month -
9
Fast2SMS
Fast2SMS
Bulk SMS service or bulk message means sending SMS to one or more recipients via software/API/web platforms such as Fast2SMS provides a platform to send online bulk SMS in India. Generally, in India to send bulk SMS you need DLT registration but with the Fast2SMS panel, you can also send SMS without DLT registration. Bulk SMS can be sent like an individual SMS to customers e.g. receiving an OTP, notification on a transaction. If any online or offline businesses want to create, schedule, and send SMS campaigns for marketing or notification then all those activities can be done from Fast2SMS bulk SMS software. Fast2SMS DLT SMS & Bulk SMS Service is used by various national companies, schools, colleges, organizations, developers, NGOs & government agencies for promotion, communication, transactional alerts, notifications, reminders, OTP, and feedback.Starting Price: $0.012 per SMS -
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The SMS Works SMS API
The SMS Works
At the SMS Works, we only bill you for delivered text messages. Our prices are amongst the lowest in the UK. Message costs start at 3.45 pence + VAT and go as low as 2.75 pence for larger volumes. On average, our customers save over 30%. Compare us with other SMS Gateway companies on our price comparison table. Contact us for a quote if you'd like us to beat an existing price. For high SMS volume customers, sending and receiving over 50,000 texts a month, we offer even lower rates. With our free SMS API, you only pay for SMS credits; there’s no contract or minimum order. We only charge you for delivered messages. Failed texts are credited straight back to your account. Almost all SMS companies charge for failed texts, when they haven't been charged themselves. You can save as much as 18% by not paying for undelivered texts. Our delivery reports give you a detailed outcome of all texts sent, including refunded SMS credits. -
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TeleSign
TeleSign
Deliver timely, personalized information through global SMS/RCS and voice cloud communications. Gain a deeper understanding of your customers from actionable global phone number and subscriber data intelligence. Code once and message your customers at scale using TeleSign’s Messaging API - complete with waterfall delivery between channels. TeleSign Messaging API includes SMS, RCS, and WhatsApp to help you build secure digital communications that connect you with your customers anywhere in the world. Integrate a single Messaging API and start sending reliable, secure SMS, RCS and WhatsApp messages to your customers today. Choose one or all three channels to broaden your programmable messaging strategy and expand your audience. Reach more customers with 120+ optimized points-of-presence and 700+ direct-to-carrier routes. -
12
TheTexting
TheTexting
TheTexting’s Messaging API allows you to exchange Short Message Service (SMS) and Multimedia Message Service (MMS) communications to 180+ countries worldwide. Using TheTexting’s powerful Messaging API, users send millions of messages around the globe every day. With simple integration and a 24/7 technical support, you can enjoy the perks of swift global communication and enable messaging on any website, application or system. Plus, you can facilitate two-way messaging where applicable using long numbers as well as send messages with your business name where Sender ID is supported. In simple terms, an API is a set of clearly defined methods of communication between various software components. In Messaging, an API is used as a bridge that connects a software/application to a Messaging provider application to serve as a relay in sending messages to mobile users. This allows users to integrate messaging services with their website, third-party applications, mobile applications and CRM.Starting Price: $0.06 one-time payment -
13
sms77
sms77.io
Professional solutions for your company to send and receive SMS. Online, via API, by email or directly in your app. Easy. Fast. Reliable. We send via the best routings with high reliability. We make sure your SMS are delivered. Our prices are fair and transparent. You only pay for what you use. Thanks to our SMS API, the SMS transmission can be integrated into almost any application in a short time. Use our SMS Gateway with groundbreaking technology for your application. Realize your projects with our powerful messaging APIs.Starting Price: 0.075€ per SMS -
14
MOBtexting
MOBtexting
Drop your carrier cord with hyper-local AI-enabled voice and smart messaging services including our easy-to-use global SMS API's with proficient support that enables you to innovate and ease out the communication complexity. We believe in creating unconventional and captivating customer experiences through programmable & customer friendly services under AI-enabled Cloud Telephony Solutions and Unified SMS Gateway APIs as an experienced global communication service provider. Ensuring the lowest latency & direct operators connectivity for hassle-free service to enterprises to reach your customers faster and in a secure way. Our platform is hosted on cloud to make our API's available for smooth communications.Starting Price: $0.0034 per SMS -
15
Bandwidth
Bandwidth.com
You want the best quality voice, messaging, and more. To get them, you need the only API provider with its own nationwide network. You can eliminate the middleman, save on costs, give yourself more control, and build the application that your customers are craving. You’re not new to this, but you need a partner to help you reach the scale you know you’re capable of. Whether you’re bringing your own carrier or building your own solution from the ground up, Bandwidth has the tools you need to reach your maximum potential. Bandwidth is a communications platform with limitless flexibility. You need integrations, enterprise-class APIs, and tools to manage your communications stack intelligently. We are open where you need it the most, with optionality and control. Our global network is directly connected to where it matters most. Giving unmatched reliability. Bringing your customers closer. Scaling wherever your business takes you. -
16
REVE SMS Platform
REVE Systems
REVE SMS Platform is an enterprise-grade service that facilitates companies to handle carrier-grade SMS traffic. With the REVE SMS Gateway, businesses can execute their SMS campaigns seamlessly. Supporting A2P, P2A, and P2P SMS, REVE SMS becomes a robust SMS platform for wholesale carriers, SMS aggregators, MNOs, and MVNOs. REVE SMS gateway translates the message sent and makes it compatible for delivery over the network to be able to reach the recipient. Our robust A2P messaging platform supports all types of messages such as promotional, Bulk SMS, transactional and response-driven SMS, etc. REVE SMS gateway solution is ideal for all kinds of retail and wholesale SMS businesses. If you are into bulk SMS business or want to start your own SMS business, you can take REVE licensed or hosted SMS platform. -
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SMSAPI
SMSAPI
Bulk SMS via API or our user-friendly online interface. Send SMS, check numbers in the HLR database and receive SMSs from customers directly in the customer portal. A professional SMS gateway accessible from the website is the easiest and fastest way to handle company mobile communication. Explore our open and secure SMS API, see code examples, and program your SMS messaging in any system or application. With detailed documentation and libraries, you'll benefit from every feature of SMS API and customize it to your needs. Connect any system to SMSAPI to automate notifications, customer service and marketing. Benefit from hundreds of pre-built integrations with e-commerce, marketing automation and CRM programmes or create your own connection. -
18
GatewayAPI
GatewayAPI
Don’t like to settle? Neither do we. That is why we offer you a rock-solid SMS gateway with first-rate SMS services, easy integration and high operational stability. All while still being one of the best priced A2P SMS-suppliers on the market. Getting the attention of your audience doesn’t have to be complicated. Find out how SMS communication can help you cut through the clutter and reach your audience fast and efficiently. Set up your GatewayAPI account and start sending SMS messages right away. You will find our dashboards and systems intuitive and easy to use. In case you need help, our support team is only one click away. Feel confident that you can always reach your recipients. Our uptime of over 99.99% on our SMS APIs speaks for itself. We use top-end providers around the world. If you choose Premium Message Class, you get direct connections by default. -
19
Swift SMS Gateway
Swift SMS Gateway
Our solutions are tailored to your development needs. Our services are scalable and you'll be dealing with real humans that have years of experience with SMS integration. The most user friendly SMS API in the world. -
20
BhashSMS
BhashSMS
Send bulk SMS at the most reasonable rates with the fastest messaging service at Bhashsms.com. The easy bulk SMS solutions help you send messages to multiple users with an extremely user-friendly interface. The exclusive bulk SMS provider services allow you to send business SMS to improve your business quickly and without any hassles. Send bulk SMS in India with the promise of instant delivery and the cheapest pricing. The bulk SMS service is easily accessible on all devices including laptops, desktops, and internet-enabled mobile phones. All you need is an internet connection to avail cheap bulk SMS service from anywhere and at any time. The website provides convenient options for making payments like payment through debit cards, credit cards, net banking, etc.Starting Price: $18.01 per 10,000 SMS -
21
Cellcast
Cellcast
Cellcast – Australia's Leading SMS & MMS Platform, is an Australian-owned SMS, MMS, and voice communications platform designed to help businesses of all sizes manage customer communications and run marketing campaigns affordably. With no monthly fees, prepaid credits, and industry-low pricing, Cellcast is the perfect solution for sending bulk SMS, MMS, appointment reminders, and promotional messages. Key Features: - ✅ Wholesale Pricing (pay as you go) - ✅ SMS & MMS Gateway - ✅ Fast Delivery - ✅ Custom Sender ID - ✅ Email to SMS/SMS to Email - ✅ APIs for integration - ✅ Bulk SMS/MMS and scheduling - ✅ Two-way SMS Communication - ✅ Local Australian Support Sign up today and get FREE SMS + MMS credits to experience the power of Cellcast!Starting Price: $0 -
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Creating Customer Journeys Through Conversations. Engaging experiences that move with your customers. Loved by developers. Built for business. Vonage Communications APIs (formerly Nexmo) helps growing startups and agile enterprises enhance their customer experience and realize new business outcomes at scale. With our easy-to-use APIs, global platform, and expert support, you can abstract the complexity of communications and innovate faster. Reimagine voice interactions to redefine your customer experiences. Make each message count as an opportunity for your customers and your business. Enhance security and privacy—and create seamless login experiences. Build modern, high-quality voice applications in the cloud. Programmatically send and receive SMS in practically every country. Get real-time intelligence on any phone number in the world. Make and receive calls from the cloud with your existing VoIP infrastructure.
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23
D7 Networks
Direct7 Networks
Direct7 Networks is a leading messaging service provider that empowers organizations to communicate efficiently with their customers across multiple channels. With a user-friendly API and seamless integration capabilities, brands can easily connect and engage with their audience. The platform supports real-time alerts and notifications through SMS, WhatsApp Business API, and Viber API, ensuring messages are delivered through the most effective and relevant channels. Whether sending messages individually or in bulk, Direct7’s streamlined API supports both Unicode and standard messaging formats. It’s highly customizable, allowing businesses to tailor the messaging framework to suit their specific needs. The 2FA OTP service is fast, secure, and automated—enabling users to verify actions in under 20 seconds, ensuring protection against fraud. -
24
Mobile Message
Mobile Message
Mobile Message is an Australian-owned SMS platform designed for businesses to send bulk SMS, manage customer communications, and run SMS marketing campaigns easily and affordably. With no monthly fees and prepaid credits starting from just 2¢ per message, Mobile Message provides a cost-effective solution for businesses of all sizes. Whether you're sending promotional texts, appointment reminders, or important updates, our platform ensures fast and reliable delivery across all major Australian carriers. Featuring local customer support, flexible options like dedicated numbers, and no expiry on credits, Mobile Message is the ideal choice for business messaging solutions in Australia.Starting Price: $0.02/SMS -
25
SMS Gateway Hub
SMS Gateway Hub
You can send valuable information to all your customers through SMS to all DND & Non-DND numbers. Your company name will be mentioned in the Sender ID : Ex. IG- SMSHUB. Under our premium Transactional SMS service, you can also integrate Bulk SMS API. You can generate awareness and notify about the live sale through promotional SMS to your target customers in no time. No matter, whether your aim of promotion is to increase awareness or to create brand loyalty, we provide you liberal Bulk-SMS service. You can send bulk voice messages(normally 30 seconds or less) to your customers. Voice Calls are completely automated process hence no operators or dialer is need to process the calls. Use Voice Call in Election, School, IT, Finance, Banking, Software, CA, FMCG and many more.
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