Best SMS Gateways for ActiveCampaign

ClickSend: A simple, battle-tested SMS API built for developers. Ship messaging features in minutes with a clean API, reliable infrastructure and zero lock-ins. Why devs and sysadmins trust us: - Direct carrier routes to 190+ countries — no middleman - 99.95%+ uptime, low latency, high throughput - Billions of messages delivered globally - Pay-as-you-go pricing — no contracts - 24/7 support from people who actually understand APIs Works the way you code: Integrate via REST API, use pre-built SDKs (PHP, Python, Ruby, Node.js, C#), or trigger via webhooks. Already using Zapier, Make, or Power Automate? We've got you covered with pre-built integrations ready to go. It works straight out of the box — and keeps working when you scale from 100 to 100 million messages. No lock-ins. No fuss. Just reliable SMS infrastructure you can trust. Perfect for: 2FA, alerts, monitoring notifications, transactional messaging, user onboarding flows and anything else that needs to reach people fast.

Boost your sales and enhance customer satisfaction by implementing advanced SMS campaigns, instant one-time passwords (OTPs), notifications, interactive messaging, and a range of award-winning bulk SMS solutions. Seamlessly customize your bulk SMS by incorporating recipient names or personalized fields, create messages in over 20 languages, schedule your dispatches, and include opt-out options among other features. Enjoy top-tier SMS delivery that guarantees reliability. Automate both the sending and receiving of SMS through any website, CRM system, or application. Take advantage of SMS APIs that come with sample code available in more than 10 programming languages, such as PHP, Java, and .NET. Effortlessly embed images, videos, PDFs, spreadsheets, and additional content as shortlinks within your bulk SMS campaigns to capture your audience's interest. Effectively communicate your message within 160 characters. Allow your customers to connect with you instantly by texting your long codes and keywords, enabling auto-replies or transitioning conversations to other platforms. Additionally, assess the outreach and impact of your campaigns using real-time SMS delivery analytics, along with detailed click metrics for all web links and attachments sent as Textlocal short links, ensuring you have comprehensive insights into your messaging effectiveness. This multifaceted approach not only keeps your customers engaged but also enhances their overall experience.

Mobile Message is Australia's cheapest bulk SMS provider, with pricing from 2¢ per SMS and no monthly fees. Every message is routed directly through Australian carriers — Telstra, Optus, and Vodafone — with no offshore routing. Unlike most Australian SMS providers, Mobile Message includes a free dedicated virtual number with every account. There are no setup costs, no charges for inbound messages, and credits never expire. Most competitors charge $19 to $50 per month for a dedicated number alone. The web dashboard handles bulk SMS campaigns, contact management via spreadsheet upload, message scheduling, personalisation with merge fields, and real-time delivery tracking. Two-way SMS messaging lets customers reply directly to your dedicated number at no extra cost. Built-in opt-out management ensures compliance with Australia's Spam Act 2003 without manual effort. For developers integrating SMS into Australian applications, Mobile Message provides a RESTful API with comprehensive documentation and a unique ChatGPT-powered assistant for integration support. The platform connects to over 7,000 apps through Zapier and 2,000 through Make, with a native HubSpot integration that works without middleware. Direct integrations include WordPress, WooCommerce, 3CX, Planning Center, aXcelerate, and Yeastar PBX. Mobile Message is an ACMA Certified Provider for Australia's SMS Sender ID Register, mandatory from July 2026. Melbourne-based support, over 1,000 verified reviews at 4.9 out of 5, and a price-match guarantee against any comparable Australian SMS provider. Free account with 50 SMS credits. No credit card required.

Crafting Customer Journeys Through Meaningful Conversations. Delivering compelling experiences that align with your customers' needs. Favored by developers and designed for enterprises. Vonage Communications APIs (previously known as Nexmo) empowers emerging startups and nimble organizations to elevate customer interactions and achieve significant business results at scale. With our user-friendly APIs, comprehensive global platform, and dedicated support, you can simplify communication complexities and drive innovation at a quicker pace. Rethink voice communication to transform how your customers engage with your brand. Each message can become a pivotal moment for both your customers and your organization. Advance security and privacy measures while providing smooth login experiences. Develop contemporary, high-quality voice applications hosted in the cloud. Effortlessly send and receive SMS messages in nearly every nation worldwide. Access real-time insights on any phone number across the globe. Initiate and receive calls using your current VoIP system, all from the cloud, ensuring flexibility and efficiency. This holistic approach not only enhances user engagement but also fosters long-term relationships with your audience.