Salesforce has signed a definitive agreement to acquire Cresta, a venture-backed maker of AI customer service software, announced on Monday 2 November 2026. Salesforce gave no terms, but The Information reported a price of $2.7 billion. The deal is expected to close in the first quarter of Salesforce's fiscal 2028, roughly February to April 2027, once regulators and the usual conditions are cleared.
“Cresta understands the conversation, Salesforce understands the customer.”
Blair Pleasant, president and principal analyst, COMMfusion, to CMSWire · cmswire.com ↗
Cresta calls itself a voice-first operating system for customer experience. Its voice agents handle complicated calls, and a separate guidance agent coaches human reps in real time. Other products include Deputy, an agent for tickets that involve several employees, Opera for tuning models to a support task, and Synthetic Customers, which generates conversations to test agents. Salesforce says its voice agents serve Marriott, Comcast and Alaska Airlines, and Aragon Research adds United Airlines.
Salesforce's case is that voice is the hardest channel to get right, with Cresta supplying conversation understanding and Salesforce the customer history and systems. Ping Wu, Cresta's CEO, said the move lets it reach its vision at scale. Salesforce also promised that Cresta will keep supporting the telephony and contact-center platforms customers use now, a pledge analyst Blair Pleasant called important. Aragon's Jim Lundy reads the purchase as a hedge against Agentforce's gap in voice, and warns that Cresta partners such as Amazon, NICE, Genesys and Five9 may face a new competitor.
CMSWire's lead graphic for its report on Salesforce's Cresta purchase
Image: CMSWire
It is the second multibillion customer-service acquisition this year, after Fin, formerly Intercom, at about $3.6 billion. Outlets differ on that deal's status: SiliconANGLE says Salesforce agreed to buy it, while Aragon calls it completed. The Braze agreement, worth $5.66 billion, was signed less than two weeks ago. CMSWire counts about $15 billion of 2026 purchases, and Aragon notes the Cresta price exceeds the $1 billion NICE paid for Cognigy a year ago.
About Cresta
Cresta is a venture-backed provider of AI customer service software. Its platform runs AI voice agents that answer customer enquiries and coaches human contact-center reps while they are on calls.
Its agents are built for large brands, with deployments at Marriott, Comcast, Alaska Airlines and United Airlines, and it partners with Amazon, NICE, Genesys and Five9.
Salesforce launched Agentforce Contact Center in March but sells no a telephony stack. With Fin for text chat and Cresta for voice, it would hold a text-first and a voice-first agent. CMSWire flags two things to watch: how long the neutrality promise holds after closing, and how the two fit together in Service Cloud.
Banner graphic pairing the Salesforce and Cresta names, made for Aragon's analysis of the deal
Image design by Aragon, rendered by Gemini · Image: Aragon Research
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