Build Chatbot vs IBM watsonx Assistant
Build Chatbot
buildchatbot.ai
IBM watsonx Assistant
cloud.ibm.comSide by side
| Figure | Build Chatbot | IBM watsonx Assistant |
|---|---|---|
| Price from | Free | $140/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 4 |
| Spec score · Chatbot Builders | 8.2 (#93) | 9.3 (#2) |
| Deployment channels | multichannel | multichannel |
| Free plan | Yes | Yes |
| Human handoff | Yes | Yes |
| Integrations | The FAQ lists Slack and Zapier as current integrations and says WhatsApp integration is being worked on. | Available integrations include web chat, phone, Facebook Messenger, Genesys Bot Connector, Microsoft Teams, Slack, SMS, WhatsApp with Twilio, and Search. |
| Knowledge-base answers | Yes | Yes |
| Security | The privacy policy says it uses reasonable technical and organizational measures but cannot guarantee absolute security. | The service supports TLS 1.2 and TLS 1.3, with TLS 1.3 as the default. |
| Support | The site provides a customer support email and says users can book a demo for setup guidance. | Lite and Trial accounts receive Basic support with self-service resources but no technical product support. |
| Visual flow builder | Yes | Yes |
Plans
IBM watsonx Assistant
- LiteFree
- TrialFree
- Plus$140 a month
- Enterprise with data isolationPriced on request
In their own words
Build Chatbot
Build Chatbot has no write-up on Specifiction yet; its figures are above.
IBM watsonx Assistant
IBM watsonx Assistant builds branded chatbots for live conversations across devices, applications, and channels. It uses natural-language understanding and machine-learning models customized from customer data to answer in real time. Actions organize customer tasks into steps within a conversation, while a Watson Discovery integration can search corporate data collections for answers. Integrations include web chat, phone, Facebook Messenger, Genesys Bot Connector, Microsoft Teams, Slack, SMS, WhatsApp with Twilio, and Search. Web chat can pass conversations to live-agent integrations including Genesys Web Messenger, NICE CXone, Salesforce, and Zendesk. The assistant is available as a managed IBM Cloud service or on premises with IBM Cloud Pak for Data. Lite is free, and the free Trial lasts 30 days. Plus costs $140 a month for the first 1,000 monthly users; additional users cost $14 per 100 active users per month, and phone voice adds $9 per 100 users per month. The v2 API requires Plus or higher. IBM is upgrading eligible instances to watsonx Orchestrate; existing resources remain operational.