Question: I'm looking for a solution to create bespoke chatbots that can integrate with my existing knowledge base, do you know of any?

Botpress is a powerful tool that marries OpenAI's GPT with its own end-to-end AI agent stack. It has more than 100 integrations with services like WhatsApp and Telegram, and it has features like database synchronization for personalization and an API for customization. The service offers a free tier and scaling paid plans, so it should accommodate a range of business needs.

Another strong contender is GPTBots, a no-code interface that links LLMs to enterprise data and workflows. It has a single, centralized enterprise-specific knowledge base and supports multimodal dialogue input, real-time training and integration with thousands of tools. The service uses private encryption services and adheres to DPA and GDPR requirements.

If you want something more focused, Knibble offers an AI-powered knowledge base and custom chatbot service. You can create knowledge bases and embeddable chatbots in websites or apps, which is good if you want to consume and interact with knowledge from multiple documents and web pages. With flexible pricing and options for private and self-hosted installations, Knibble is a secure way to store and manage your data.

Last, Visus is a personalized ChatGPT AI training service that taps into your own documents and knowledge base for immediate answers. It supports unlimited storage, verified answers and a conversational interface, and it can integrate with common tools like Google Drive and Slack. Visus uses AES 256 encryption and adheres to SOC 2 standards, and it can help you work more efficiently by giving you immediate access to your knowledge base.