Description

🖼️ Tool Name:

LLMStack

✏️ What does this tool offer in 2026?

  • Multi-Model Chaining: Chain together different LLMs (e.g., using GPT-5 for reasoning, Claude 4 for creative writing, and Llama 3 for speed) within a single workflow.

  • Agentic Framework: Build autonomous AI agents (like AI SDRs or Research Analysts) that can reason through multi-step tasks and use external tools.

  • Built-in Vector Database: Automatically handles data preprocessing, chunking, and vectorization, making it easy to build "Chat with your Data" applications.

  • Flexible Deployment: Unlike many competitors, LLMStack can be self-hosted (on-premise) for maximum data privacy or used via their Cloud (Promptly) offering.

  • Semantic Search: Go beyond simple keywords—users can search their internal knowledge bases using natural language intent.

  • Role-Based Collaboration: Extensive team features including granular access controls (Viewer, Collaborator, Admin) and multi-tenant support for large organizations.

  • Real-time API Access: Every app or agent built on the platform is instantly accessible via a robust HTTP API for integration into existing products.

  • Multimedia Support: (2026 update) Integrated workflows for generating and processing images and video alongside text.

⭐️ What does it offer? (User Experience)

  • "The AI Architect's Playground": Rated 4.6/5 for its versatility. It bridges the gap between simple chatbots and enterprise-grade AI infrastructure.

  • Model Neutrality: Users love the ability to swap LLM providers (OpenAI, Anthropic, Hugging Face, etc.) instantly without rebuilding their apps.

🤖 Automation:

  • Zero-Code RAG: Simply upload a folder or point to a URL, and the platform automatically builds the retrieval system for your AI agent.

💵 Pricing (January 2026 Status)

LLMStack typically follows a "Usage + Seat" model, but since it is open-source at its core, self-hosting is an option for technical teams.

PlanPrice (Approx.)Key Features
Self-Hosted / Community$0Open-source; use your own API keys; community support.
Professional / Cloud~$50 /moManaged hosting; increased data limits; basic team collaboration; API access.
Business / Team~$150+ /moAdvanced RAG features; priority processing; multi-tenant management.
EnterpriseCustom QuoteSSO/SAML; dedicated support; on-premise installation support; custom data connectors.

🎁 Is the free version a trial or completely free?

 It is Freemium & Open-Source. You can download and run the core platform for free on your own infrastructure (GitHub: trypromptly/LLMStack). The cloud version typically offers a limited free tier to test simple workflows.

⚙️ Access or Source:

  • Official Website

  • Platforms: Web UI, Docker (for self-hosting), and Mobile-responsive web.

🔗 Experience Link: 

https://llmstack.ai/

Pricing Details

💵 Pricing (January 2026 Status) LLMStack typically follows a "Usage + Seat" model, but since it is open-source at its core, self-hosting is an option for technical teams. Plan Price (Approx.) Key Features Self-Hosted / Community $0 Open-source; use your own API keys; community support. Professional / Cloud ~$50 /mo Managed hosting; increased data limits; basic team collaboration; API access. Business / Team ~$150+ /mo Advanced RAG features; priority processing; multi-tenant management. Enterprise Custom Quote SSO/SAML; dedicated support; on-premise installation support; custom data connectors. 🎁 Is the free version a trial or completely free?  It is Freemium & Open-Source. You can download and run the core platform for free on your own infrastructure (GitHub: trypromptly/LLMStack). The cloud version typically offers a limited free tier to test simple workflows.