SpecialistHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
SpecialistHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
LibreChat records 346,879 monthly visits with -3.5% month-over-month growth and Free pricing. Upstreet records 0 monthly visits with -100% growth and Free pricing.

Build, generate and explore AI-powered virtual worlds
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | librechat.ai | upstreet.ai |
| Pricing Model | Free | Free |
| Monthly Visits | 346.88K (346,879) | 0 (0) |
| MoM Traffic Delta | -12.58K (-3.5%) | -1.76K (-100%) |
| Primary Market & Share | 🇩🇪 Germany (8.9%) | 🌐 Global (—) |
| Direct Visits / mo | 129.45K | 0 |
| User Rating | 4.6 | 4.2 |
| Supported Platforms | Website | Website |

Every AI conversation, one open-source workspace
Connect OpenAI, Anthropic, Google, Azure, AWS Bedrock, Mistral, Groq, Ollama, OpenRouter and many more, then switch models inside a single conversation.
Build specialized agents that carry their own files, tools, reusable instructions and delegated subtasks with separate context.
Turn chat output into interactive apps, React or HTML pages and Mermaid diagrams, and execute code in multiple languages in an isolated sandbox.
Connect any tool or service through Model Context Protocol, and give any model live internet access with built-in search and reranking.

Build, generate and explore AI-powered virtual worlds
An AI-powered knowledge base at the centre of a world. Create characters, items, scenes and creatures, then refine details with collaborative editing and version history.
Generate 3D characters, cinematic and 360-degree scenes, Gaussian splats, panoramic environments, items, sprites, sound effects and music from wiki entries.
AI-driven characters with distinct personalities, voices and memories, grouped into parties that think, talk and evolve inside your world.
A visual level editor with drag-and-drop assets, multiple camera modes, navmesh generation, physics and real-time multiplayer collaboration.
SpecialistHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
SpecialistHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceProvides persistent memory and multi-platform agent automation, but lacks the polished multi-user authentication and database management of LibreChat.
Free / Open-sourceProvides persistent memory and multi-platform agent automation, but lacks the polished multi-user authentication and database management of LibreChat.
An all-in-one AI super assistant for professionals and enterprises
An all-in-one AI super assistant for professionals and enterprises

Chat with 30+ leading AI models in one clean, fast workspace
Chat with 30+ leading AI models in one clean, fast workspace

Free / Open-sourceFocuses on personal AI assistance connected directly to messaging apps rather than a web-based multi-provider chat portal.
Free / Open-sourceFocuses on personal AI assistance connected directly to messaging apps rather than a web-based multi-provider chat portal.

Free / Open-sourceProvides a comparable self-hosted open-source multi-model chat interface, but features a more robust built-in RAG and pipeline ecosystem.
Free / Open-sourceProvides a comparable self-hosted open-source multi-model chat interface, but features a more robust built-in RAG and pipeline ecosystem.

An AI supercompanion that handles tasks, code and creative work end to end
An AI supercompanion that handles tasks, code and creative work end to end

Free / Open-sourcePut always-on AI agents on your team chat
Free / Open-sourceSpecializes heavily in local document RAG and privacy-first knowledge bases, while LibreChat functions broader as a multi-provider chat workspace.
Free / Open-sourceSpecializes heavily in local document RAG and privacy-first knowledge bases, while LibreChat functions broader as a multi-provider chat workspace.

Build customer-facing AI agents for support, sales, and product guidance
Build customer-facing AI agents for support, sales, and product guidance
Turn one prompt or image into a playable game
Turn one prompt or image into a playable game
Free / Open-sourceRuns entirely as an offline desktop app for local models, whereas LibreChat is designed primarily as a self-hosted web server deployment.
Free / Open-sourceRuns entirely as an offline desktop app for local models, whereas LibreChat is designed primarily as a self-hosted web server deployment.