Zendesk vs Twilio
Side-by-side comparison of AI visibility scores, market position, and capabilities
San Francisco customer service platform with ticketing, chat, and knowledge base for 100,000+ companies; Permira/H&F $10.2B private competing with Salesforce Service Cloud and Freshdesk for support platform.
About
Zendesk is a San Francisco-based customer service platform providing ticketing, live chat, email support, phone support, help center knowledge base, and customer service analytics — unified in the Zendesk Support Suite — for businesses managing customer inquiries across channels. Taken private by Permira and Hellman & Friedman in 2022 for $10.2 billion after rejecting a $17 billion acquisition offer from a PE consortium earlier in 2022, Zendesk serves 100,000+ companies including Shopify, Siemens, and Lime with an estimated $2+ billion in annual recurring revenue across its customer service platform portfolio.
NYSE-listed (TWLO) cloud communications API at $4.17B revenue with SMS, voice, WhatsApp, and Segment CDP; competing with Vonage and MessageBird as the developer-first platform for 320,000+ customer account engagement.
About
Twilio is a San Francisco-based cloud communications platform — providing APIs for SMS, voice calls, WhatsApp, email, and video — enabling companies to embed communications capabilities directly into their applications without building telecommunications infrastructure. Listed on NYSE (NYSE: TWLO), Twilio was founded in 2008 by Jeff Lawson, Evan Cooke, and John Wolthuis and generated $4.17 billion in revenue in fiscal year 2024, serving 320,000+ active customer accounts including Airbnb, Uber, Netflix, and Walmart as the dominant developer-first communications API platform.
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