Open WebUIvsTogether AI

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Open WebUI

Chat Interfaces

Beautiful self-hosted ChatGPT-like interface for any LLM

Full review →Website ↗

Together AI

LLM APIs & Inference

Fast inference and fine-tuning for open-source models

Full review →Website ↗
FeatureOpen WebUITogether AI
CategoryChat InterfacesLLM APIs & Inference
PricingFree (open-source)Pay-per-use
GitHub Stars
✓ More stars
65k
—
PlatformsmacOS, Linux, Windows, DockerWeb
Key Features
  • ✓ Ollama integration
  • ✓ Multi-model
  • ✓ RAG
  • ✓ Web search
  • ✓ Voice input/output
  • ✓ Plugins
  • ✓ User management
  • ✓ Fast inference
  • ✓ Fine-tuning
  • ✓ Open models
  • ✓ Serverless
  • ✓ Dedicated
Pros
  • + Feature-rich ChatGPT alternative
  • + Supports Ollama + OpenAI APIs
  • + Document upload and RAG
  • + Multi-user with auth
  • + Very active development
  • + Competitive pricing
  • + Fast inference speeds
  • + Fine-tuning support
  • + Latest open models
  • + Serverless + dedicated options
Cons
  • − Requires Docker for easy setup
  • − Can be slow with large documents
  • − Plugin ecosystem still growing
  • − Resource intensive
  • − Smaller model selection than Replicate
  • − Less community features
  • − Documentation could be better
  • − No free tier for inference
Tags
open-sourcechatuiollamaself-hosted
inferencecloudfastopen-models

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