PrivateGPT

PrivateGPT by Abstracta+BigCheese is an enterprise-ready, self-hosted alternative to public ChatGPT. It lets organisations chat with proprietary or public models while keeping every prompt, embedding and document inside their own AWS account.

The product ships as a containerised stack deployable with a single CloudFormation template onto Amazon EKS (or ECS). Core features include secure SSO, per-user spend caps, prompt-template libraries, RAG pipelines and usage analytics—making it simple to roll out Generative AI without data-sovereignty or cost-control worries. Primary customers are mid-size to Fortune-1000 firms in regulated industries; optional professional-services packages are available.

Key Differentiators:

• Proven experience in sectors such as finance and public sector, where security and scalability requirements are critical.
• Continuous monitoring and improvement, with post-production tracking tools to ensure the quality and relevance of responses.

PrivateGPT effectively addresses common needs and pain points when trying to use ChatGPT:

• Data privacy and security: A private and secure GPT instance ensures that sensitive data is never used for training or shared with external entities, providing peace of mind and compliance with privacy regulations. Improved prompt sharing: Easy knowledge sharing through prompt templates across teams, helps expedite the use of GPT models for faster results and enhanced productivity.
• Advanced AI capabilities: support for both GPT3.5-turbo and GPT-4 for highly accurate and context-aware response helps businesses provide superior customer experiences.
• Efficient user management: Single Sign-On integration with your company systems (eg: Google, Amazon Cognito, Github) simplifies user authentication, saving time and effort while ensuring a smooth user experience.
• Cost control: The budget control feature allows you to manage and control expenses by setting budget limits per user per month, preventing unexpected charges.
• Track user adoption: Access usage metrics reports to review how users are adopting PrivateGPT.
• Tailor-made AI conversations: Configurable system prompts (analogous to ChatGPT instructions) and temperature settings (precise, neutral, and creative) allow you to customize the chatbot's behavior aligning perfectly with desired use cases and AI conversation goals.