StackAI is an enterprise AI automation platform to build end-to-end internal tools and processes with AI agents in a fully compliant and secure way. Designed for large, regulated organizations, it enables teams to automate complex workflows across operations, compliance, finance, IT, and support without heavy engineering.
With StackAI you can:
• Connect knowledge bases (SharePoint, Confluence, Notion, Google Drive, databases) with versioning, citations, and access controls
• Publish AI agents as chat assistants, advanced forms, or APIs integrated into Slack, Teams, Salesforce, HubSpot, or ServiceNow
• Govern usage with enterprise security: SSO (Okta, Azure AD, Google), RBAC, audit logs, PII masking, data residency, and cost controls
• Route across OpenAI, Anthropic, Google, or local LLMs with guardrails, evaluations, and testing
• Deploy in multi-tenant cloud, dedicated cloud, private cloud, or on-premise
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Evertune is the Generative Engine Optimization (GEO) platform for enterprise brands that need to know -- and improve -- how AI models represent them. When buyers use ChatGPT, Gemini, Perplexity or AI Overviews to research a category, your brand either shows up confidently or it doesn't show up at all. Evertune closes the gap between knowing you have a visibility problem and solving it.
We prompt across every major LLM at scale -- ChatGPT, Gemini, Claude, Perplexity, Meta AI, Copilot, DeepSeek, AI Overviews and AI Mode -- combining direct API access to foundational model knowledge, consumer app data and our 25M-person EverPanel of real internet users. That combination delivers statistically significant insights, not metrics that shift unpredictably from one query to the next.
From there, Evertune translates data into action: identifying which pages on your site need optimization, generating content tailored to your brand voice and designed for AI visibility, surfacing the source U
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PyGPT
PyGPT is an open source, personal desktop AI assistant for Linux, Windows, and Mac, written in Python. It works similarly to ChatGPT, but locally on a desktop computer, with chat, vision, agents, image and video generation, tools, voice control, and more. PyGPT supports multiple models, including OpenAI GPT-5, GPT-4, o1, o3, o4, Google Gemini, Anthropic Claude, xAI Grok, Perplexity Sonar, DeepSeek, Mistral AI, and models accessible through Ollama and LlamaIndex. It offers 12 modes of operation, including chat, chat with files, realtime + audio, research, completion, image and video generation, vision, assistants, experts, computer use, agents, and autonomous mode. Users can chat with their own files and data using integrated LlamaIndex support. PyGPT includes built-in vector database support, automated files and data embedding, full conversation context, short- and long-term memory, internet access through Google, Microsoft Bing, and DuckDuckGo, plus speech synthesis and recognition.
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