DeepSeek vs Open WebUI

Side-by-side comparison of DeepSeek and Open WebUI: pricing, features, API access, and community ratings.

AI comparison summary

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	DeepSeek Frontier AI models with world-class reasoning — free to chat, open to build on Visit	Open WebUI The freedom AI stack — run any model, on your own terms, without compromise. Visit
Category	Chat assistants	Chat assistants
Pricing	Freemium	Freemium
Starting price
Free tier
Audience	All audiences	All audiences
API available
Open source
Self-hostable
Model provider	DeepSeek	Any (Ollama, OpenAI, Anthropic, or any OpenAI-compatible endpoint)
Founded	2023	2024
Headquarters	Hangzhou, China
Key strengths	·World-class reasoning performance with DeepSeek-R1 ·Open-source models available for self-hosting and fine-tuning ·Low-cost API access with OpenAI-compatible endpoints ·Strong coding capabilities via DeepSeek-Coder series	·Fully self-hosted with complete data sovereignty ·Connect to any model — Ollama, OpenAI, Anthropic, or any compatible API ·Extensible via Python pipelines and custom functions ·Thriving open-source community with 427K+ members and 141K+ GitHub stars