
IBM watsonx Assistant
8.3#16 in chatbot buildersFrom $140 a monthFree planWebAPISelf-hosted
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| Fact | IBM watsonx Assistant | Microsoft Copilot |
|---|---|---|
| Founded | 1911 | 1975 |
| Free plan | Yes | Yes |
| Headquarters | Armonk, New York, United States | Redmond, Washington, USA |
It suits organizations building branded conversational assistants for customer tasks across multiple channels. Teams needing corporate-data search or live-agent handoff can use the corresponding integrations.
Copilot suits people who want an AI assistant across web and mobile or desktop platforms, with search, file uploads, and image creation. Microsoft 365 subscribers may also want its bundled apps and cloud storage; Family subscribers should note that AI features are for the subscription owner only.