Alianza and Vonage complete the CASA26 sponsor lineup — and two of our partners spent last week proving what the week is about.

CASA26 belongs to the people in the room. Here’s how that works in practice — passes, partners, sponsorship, and the room itself.

The energy around CASA25 keeps building—and we’re excited to share that Vonage has just signed on as a sponsor! A true heavyweight in the communications space, Vonage brings the power of Ericsson and a sharp focus on Network APIs, AI, and enterprise enablement.

Their support signals something bigger: CASA25 is becoming the go-to gathering for those shaping the future of programmable communications.

And they’re in good company.

🌟 CASA25 Sponsors (to date)

• Vonage – One of the industry’s most recognized names, with deep expertise in CPaaS and network APIs.
• Gamma – A European leader in UCaaS and cloud communications, focused on next-gen collaboration.
• Crexendo – North American UCaaS/CCaaS innovator with enterprise-ready solutions.
• McKinsey & Company – Strategic powerhouse helping define the telecom and AI landscape.
• Infobip – Global platform helping enterprises and telcos drive customer engagement.
• Radisys – Pioneering open telecom solutions and programmable infrastructure.
• GSMA – Industry-wide champion of Open Gateway and network API adoption.
• Sinch – Cloud communications leader enabling personalized customer experiences.
• 2600Hz (an Ooma company) – Empowering service providers with open, modular voice platforms.
• KPN – Dutch telco leaning into network innovation and open collaboration.
• CM.com – Messaging and payments platform bridging customer experience and communication.

🔥 Why It Matters

These sponsors represent the full ecosystem—from infrastructure and platforms to consulting and customer experience. Together, they’re not just supporting an event—they’re committing to a new phase of collaboration, innovation, and real-world execution in CPaaS, AI, and telecom.

🧭 What to Expect at CASA25

Visionary Keynotes – Hear from the leaders defining what’s next in communications, APIs, and AI. Workshops That Build – Leave the slide decks behind—these are hands-on sessions for co-creation and strategy. Real Conversations – No sales fluff, just direct, practical dialogue between insiders.

CASA25 is where the future of communications takes shape—and with partners like Vonage joining, the momentum is undeniable.

Let’s build what’s next. Together.