Klaviyo
Klaviyo is the AI-first B2C CRM platform that helps you grow by integrating marketing, analytics, and customer service in one solution. Powered by unified data and built-in AI, it's faster and easier than ever to create personalized, lasting customer relationships.
Klaviyo unifies your customer profiles by capturing every event, and then lets you orchestrate your email marketing, SMS marketing, push notifications, WhatsApp, and RCS campaigns in one place. Built-in AI agents plan and launch campaigns, personalize every send, answer questions, and resolve issues. With real-time attribution and insights, you'll be able to make smarter, faster decisions that drive ROI.
Trusted by more than 170,000 businesses, Klaviyo can grow your business while keeping operations simple and customer relationships strong
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Twilio
Design and deploy your ideal customer engagement experience. Twilio is a single fully-programmable platform with flexible APIs for any channel and over 400+ integrations, backed by a community of over 9 million developers. Build accurate and personalized experiences for your customers, easily and at scale, using SMS and WhatsApp messaging, voice, video, email, and more.
Browse documentation and SDKs in multiple coding languages, including Ruby, Python, PHP, Node.js, java, and C#, or jumpstart your first project with our open source code templates to quickly build production-ready communications apps. Sign up and start building today.
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Happilee
Happilee.io is a WhatsApp Business API platform that empowers small to medium businesses to automate conversations, manage customer support, and send bulk notifications through WhatsApp. Its key features include a no-code drag‑and‑drop chatbot builder for FAQs and 24/7 support, a shared team inbox for centralized conversation handling and collaboration, broadcast tools for targeted bulk messaging, WhatsApp Commerce functionality featuring storefront and in‑chat purchasing, scheduling options for automated drip campaigns and personalized alerts (e.g., stock updates, promotions). It seamlessly integrates with over 1,000 tools, like Zapier, HubSpot, Zoho CRM, Shopify, Google Sheets, Pabbly, and more, leveraging Meta's APIs and scalable infrastructure. This enhances response speed, customer satisfaction, and sales by enabling official WhatsApp features, CRM data sync, and rich automation workflows.
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