Viber cut 60% of servers & improved performance

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Hi Emre,

Did you know businesses in nearly every industry – including over 30% of the Fortune 100 – use our distributed NoSQL cloud database to power their modern apps with best-in-class price-performance?

The multinational company Viber uses Couchbase to connect over a billion users worldwide with high-quality audio, video calls, and messaging. Check out this case study <https://go.couchbase.com/dc/MzAyLUdKWS0wMzQAAAGkuwuIV5ObUtF2RIEyQAkpEzA93D4D9MJb4JfVfUs8l1izDKiDMYiqBy8ONo5JNRZLyi-2G72EbV1-YBhAuAZVt3YZ85R7lLo7_r25lr8S_qVUc2dn9HWlB6fsGlDAtROCjuUsCKda9di10HKmfYANTGZNGtHe5EFieoMsWDwzad9eJeqWk6CV5wjiiy9g7w8tGurltMc8vTeUbx-6UMs=/MzAyLUdKWS0wMzQAAAGkuwuIUi3mXtmVrgxs6QuB4qxUdObJ4sNjvU02dLXLtS3Z_B66N4QhXKLyqt2lKagq-94P7po=> to see how they used a single Couchbase database to replace MongoDB and Redis, reducing their server count from 300 to 120 while improving app performance and scalability.

Read Case Study <https://go.couchbase.com/dc/MzAyLUdKWS0wMzQAAAGkuwuIV657RQttMPMc2BfKRWp1dqFEoD0w3sSSLLqacv2fyyC-yNl-Af59uNK3Z4EB12MiuDT9bbbCsGE7wqJxLAs7LpxGWCK9lEG2uJbJkj6tRASZkLO3YsVLeOW3_6z2sVPZrY9Shj_d-Wkr0gKCNuArAi9qoi0tIICoTC1O4Sc7Azs0iaLc5uJe_OxeERgqeujiFA6ktOjHaHIEUms=/MzAyLUdKWS0wMzQAAAGkuwuIUi3mXtmVrgxs6QuB4qxUdObJ4sNjvU02dLXLtS3Z_B66N4QhXKLyqt2lKagq-94P7po=>

“With less than half the servers, we’re able to increase performance and gain a much better, scalable architecture.”
Amir Ish-Shalom, Sr. Director of Operations and Chief Architect, Rakuten Viber
<https://go.couchbase.com/dc/MzAyLUdKWS0wMzQAAAGkuwuIV1VzTSfK4XqGtdv32kAk144PspEh2ZJoil_Dc0IJNGdWNLGtbY6B4R2QMjZs9YEto7D-haxSboBwXdvcqVim3BiTaEKdT1uXqLZjhaY4Bj6hQDefJ2OQ1ndngxYYUYBrJcQgXqbQhPnBKDuHDQgi_Oa3Mueq52mvgCZW8lt79JxUg3fK5a1v-cmPFP3JEvdcmQdXGfyFW-MtNfY=/MzAyLUdKWS0wMzQAAAGkuwuIUi3mXtmVrgxs6QuB4qxUdObJ4sNjvU02dLXLtS3Z_B66N4QhXKLyqt2lKagq-94P7po=>

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8 October 2026 · 15:00 UTC