Comparing PolyAI and Talkdesk? Both are Contact Center & CCaaS, Enterprise and Voice & Phone AI tools in the directory, which is why buyers put them on the same shortlist. Below is a side-by-side look at how they price, what they integrate with, and when each is the better fit, so you can pick on the facts rather than either vendor's own sales page.
| Attribute | PolyAI | Talkdesk |
|---|---|---|
| Pricing | Per resolution · Custom (per-minute) | Paid · $85/user/mo |
| Founded | 2017 | 2011 |
| Categories | Contact Center & CCaaS Enterprise Voice & Phone AI | Contact Center & CCaaS Enterprise Voice & Phone AI |
| Integrations | Salesforce HubSpot Zendesk Microsoft Dynamics OpenTable Zapier | Salesforce Zendesk ServiceNow Microsoft Teams Microsoft Dynamics 365 Slack Zoom Epic |
PolyAI answers the phone. While most of this directory started with chat and added voice later, PolyAI has been voice-first since three Cambridge machine-learning PhDs, Nikola Mrkšić, Pei-Hao Su, and Tsung-Hsien Wen, founded it in London in 2017 out of the university's Machine Intelligence Lab. Its agents are known for sounding genuinely human and for surviving the things that break lesser systems: interruptions, accents, background noise, and callers who change their mind mid-sentence. Restaurants, hotels, banks, and utilities use it to answer every call instantly, day and night, with customers like PG&E, UniCredit, Golden Nugget, and Fogo de Chao on the roster.
The platform matured into what the company calls an agentic dialog platform: Agent Studio for building and managing agents without code, a developer kit for deeper work, and Raven, a proprietary conversation model trained on more than a billion enterprise conversations. Compliance boxes (SOC 2, HIPAA, PCI) are ticked, which matters because taking payments and health information over the phone is exactly where voice AI earns its keep.
Investors have noticed the wedge. In December 2025 PolyAI raised an $86 million Series D at a valuation around $750 million, with NVIDIA's venture arm participating, bringing total funding past $200 million. Commercially it bills on usage, priced per minute of conversation, with rates scoped to your call volume rather than published on the site.
Choose PolyAI when the phone is your problem. If most of your support pain is hold music, missed calls, and staffing the night shift, a voice-native specialist will beat a chat-first platform's bolted-on telephony, and PolyAI is one of the most proven voice specialists in the market.
Read the full PolyAI listing → · See PolyAI alternatives →
Talkdesk is a cloud contact center platform (CCaaS) with AI built into nearly every layer. Its Ascend AI platform powers Autopilot, a virtual agent that resolves voice and digital conversations on its own, Copilot, which feeds live human agents answers and next best actions, Navigator for AI-driven routing, and analytics that transcribe and score every interaction. Since late 2024 Talkdesk has been threading agentic AI through the whole portfolio, with Autopilot Agentic going GA in July 2025 and an agentic Copilot following in 2026.
The origin story is genuinely good. In 2011 two Portuguese engineers, Tiago Paiva and Cristina Fonseca, built the first version at a Twilio hackathon, initially chasing a MacBook Air prize. The demo won, 500 Startups wrote a seed check, and Paiva moved to San Francisco. A decade later Talkdesk raised a $230 million Series D at a $10 billion valuation, bringing total funding to roughly $498 million. Customers named on its site and in press coverage include BankUnited, Farfetch, Canon, IBM, Trivago, and Fujitsu.
Pricing is unusually public for enterprise CCaaS. Talkdesk lists Digital Essentials at $85 per user per month, Voice Essentials at $105, Elite at $165, and Industry Experience Clouds, tuned for healthcare, financial services, retail, insurance, and more, at $225. Government pricing is custom, add-ons go through sales, and the pricing page does not spell out whether Autopilot and Copilot are included or cost extra. A free Talkdesk Express trial exists for US and Canadian companies under 50 employees.
Choose Talkdesk if you run a real phone-heavy contact center, want AI from one vendor rather than bolted-on point tools, and like industry packs with compliance workflows baked in. It is a full platform, not a widget. If you only need a helpdesk with a chatbot, or you want per-resolution AI pricing on top of Zendesk or Intercom, lighter options will cost less and deploy faster. Small teams should start with Express.
Read the full Talkdesk listing → · See Talkdesk alternatives →
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