Salesforce said on November 2, 2026 that it signed a definitive agreement to acquire Cresta, a company that sells AI voice agents and real-time coaching software to contact centers. Salesforce did not disclose a price. The Information reported that the price is about $2.7 billion, citing a person familiar with the matter. The deal has not closed, and Salesforce expects it to close in the first quarter of its fiscal year 2028. The announcement is on Salesforce's newsroom.
This is the latest in a fast run of purchases. In the past two weeks Salesforce agreed to buy Braze for $5.66 billion and Rune Technologies for its Missionforce defense business. Cresta is about the phone: the part of customer service that most AI agent projects still find hardest.
TL;DR: what is confirmed and what is reported
| Question | Answer |
|---|---|
| Who is buying whom? | Salesforce is buying Cresta, per Salesforce's own announcement |
| When was it announced? | November 2, 2026 |
| What is the price? | Not disclosed by Salesforce. About $2.7B per The Information (unconfirmed) |
| When does it close? | Expected in Q1 of Salesforce fiscal 2028, subject to regulatory approvals |
| What does Cresta do? | Voice agents that resolve complex calls, real-time coaching for human reps, and analysis of every interaction |
| Named customers | Marriott, Comcast, Alaska Airlines (per Salesforce) |
| Where does it fit? | Alongside Service Cloud and Agentforce |
| Will other phone platforms still work? | Salesforce says Cresta will keep supporting the platforms customers use today |
What Salesforce actually said
The Salesforce story is short and mostly strategy. It describes Cresta as "the voice-first operating system for customer experience." Cresta's voice agents, it says, resolve complex customer calls from start to finish. The same platform coaches human representatives in real time and analyzes every conversation.
Salesforce says the goal is to combine Cresta's conversation insights with its own customer history and systems. It wants to connect each conversation to outcomes such as resolution, retention and revenue. Kishan Chetan, EVP and GM of Agentforce and Service Cloud at Salesforce, put it this way: "together we'll bring the customer, the conversation and the outcome into one place."
Ping Wu, Cresta's CEO, said Cresta's mission is "to turn every customer interaction into a competitive advantage for our customers." The release gives no revenue, headcount or deal-value figures.
What the $2.7 billion figure is, and is not
The price comes from a single report. The Information wrote that a person familiar with the matter put the purchase at $2.7 billion, while Salesforce itself declined to give terms. Other outlets, including Constellation Research and CMSWire, repeat that no official price exists.
CMSWire's own summary and body text disagree on whether any figure has been reported, which is one more reason to be careful with the number. We have not seen a filing that states the price.
We recommend reading any "Salesforce pays $2.7B" headline as "reportedly." If a regulatory filing or an earnings call gives a figure later, we will add an update here.
Why voice is the hard part of customer-service agents
Text chat agents have had a head start. A chat window gives an agent time to think, look up an order and paste a link. A phone call gives it a fraction of a second, an accent it may not know, a caller who interrupts, and background noise.
Voice agents need several things working at once. They need speech recognition that holds up on noisy lines, a model that decides what to do, tools that act on the customer's account, and speech synthesis that does not sound robotic. They also need an escalation path, because some calls need a human. Cresta's pitch covers both sides: agents that handle the call, and coaching software that makes the human who takes the escalated call better.
Several recent voice products show how crowded the field is. Mistral's Voxtral 3 voice agent SDK targets developers who build their own stack. Cartesia's managed voice agents come with a per-minute price and a benchmark claim. Deepgram's purchase of Daily moves a speech vendor closer to the real-time transport layer. Salesforce took a different route: buy a company that already sells to large enterprises.
A headset beside a hand receiving a parcel, showing a voice agent handing a call to a human in a Salesforce Cresta contact center
How the deal fits Salesforce's 2026 buying spree
Constellation Research counts Cresta as Salesforce's third announced deal in about two weeks, after Braze and Rune. CMSWire lists a longer 2026 run that includes Contentful, Fin (formerly Intercom), Listen Labs, m3ter and Loops. Some of those prices are reported, not official, so we do not repeat them as fact here. The pattern is what matters.
Salesforce is assembling an agent platform out of purchased parts. Agentforce is the agent layer. Data and customer history already sit inside Salesforce. The acquisitions add marketing (Braze), service chat (Fin), research (Listen Labs), and now voice (Cresta). Our earlier look at Salesforce's rebrand of "AI" to "SI" shows the company is also changing how it talks about these products. A purchase like Cresta gives that language a product to point at.
For the model side of the stack, Salesforce has been training its own reasoning model, covered in our Koa and Nemotron post. A voice agent product is a natural place to use a model like that, though Salesforce has not said what models will power Cresta after the deal closes.
What the analyst says
Blair Pleasant of COMMfusion called the deal a "great move," writing that "Cresta understands the conversation, Salesforce understands the customer." She also noted that Cresta's telephony support is important and that the deal is not necessarily about forcing customers into one ecosystem. That is one analyst's view, as reported by CMSWire. It is not a verdict on how the integration will go.
Open questions
The announcement leaves real gaps. We list them so you can ask your own vendor about them.
- Telephony neutrality. Cresta works with contact center platforms including Avaya, Five9, LivePerson, NICE, Cisco and Genesys, according to Constellation Research. Salesforce says support will continue, but gives no time limit. Customers should ask for the pledge in writing.
- Product overlap. Salesforce already has Agentforce and Service Cloud, and agreed to buy the Fin agent (formerly Intercom) this year. It is unclear whether Cresta will merge with them or be sold next to them.
- Pricing. Voice agents are usually billed per minute or per resolved call. No pricing for the combined product exists yet.
- Regulatory review. The deal is subject to approvals. Salesforce expects to close in roughly February to April 2027.
- Data handling. Call recordings hold sensitive data. How Cresta data will mix with Salesforce customer records is not described.
What this means for what you build or pay
If you run customer service on Salesforce, expect Cresta's coaching and voice agents to appear as part of Service Cloud after closing. Nothing changes in your contract today.
If you run a voice agent stack from another vendor, nothing breaks either. The pledge to keep supporting your telephony platform is the thing to hold Salesforce to. Ask your account team how long it lasts.
If you build your own voice agents, the deal is a signal about the market. Large buyers want agents that connect a conversation to an outcome, such as a refund processed or a renewal saved. A demo that only sounds good is not enough. Measure resolution rate, escalation rate and cost per resolved call, and keep call recordings and transcripts in a place you control.
If you are choosing between buying and building, the Salesforce path shows the trade-off. Buying gets you customers like Marriott and Comcast quickly. It also gives you a product roadmap that now belongs to a platform owner. Smaller vendors with open tooling stay attractive for teams that want control.
Two shapes merging into one, illustrating the Salesforce Cresta acquisition combining voice agents with Service Cloud
What to watch next
- A regulatory filing or earnings call that confirms the price.
- Whether Salesforce lists Cresta inside its Agentforce pricing page.
- Whether rival contact center vendors (Genesys, NICE, Five9) change how they partner with Cresta.
- Whether Cresta's named customers say anything about the move.
- Whether Salesforce says which models will run Cresta's agents.
We will add an update section to this post if any of these change.
Bottom line
The confirmed facts are simple. Salesforce signed a deal to buy Cresta, the deal is expected to close in early 2027, and Cresta's voice agents and coaching tools will go next to Service Cloud. The price is not confirmed. The $2.7 billion number belongs to The Information and its source.
The bigger signal is the strategy. Voice is where AI customer service gets hard, and a large CRM vendor chose to buy a specialist instead of building one. Builders should watch resolution metrics, not demos, and keep their options open.
Related reading
- Salesforce to buy Braze for $5.66B
- Salesforce to buy Rune Technologies for Missionforce
- Mistral Voxtral 3 voice agent SDK
- Cartesia managed voice agents: claimed vs verified
- Deepgram acquires Daily
- Salesforce Koa reasoning model
- Salesforce SI rebrand and who followed
Details in this post are accurate as of November 3, 2026. The deal has not closed and terms may change.