Question: Is there a chatbot platform that supports OpenAI's GPT models and offers flexible pricing plans?

CustomGPT is a robust platform that allows businesses to create custom chatbots using GPT-4 technology. It supports easy no-code setup through website integration or document upload and offers various deployment options like website embedding and API integration. The pricing is flexible, with three tiers: Standard ($89/month/year), Premium ($449/month/year), and Enterprise (custom pricing) for scalable data and query capacity.

ChatBotKit is another excellent choice, supporting multiple foundational models including GPT-4. It offers a user-friendly template wizard and integrations with popular chat apps like Slack, Discord, and WhatsApp. The platform has four pricing tiers: Free, Basic, Pro, and Team, catering to different needs and budgets. It also ensures user privacy and security with features to block inappropriate content.

For those who prefer an open-source option, OpenAssistantGPT is a versatile choice. It supports multiple OpenAI models and offers easy integration with minimal code. The pricing is also flexible, ranging from a free tier to Pro and Enterprise plans, making it adaptable for heavy-duty operations or small-scale projects. The open-source nature of this project allows for extensive customization and community support.