成長率はどのように比較されますか？

Open WebUI の前月比成長率は -2.8%、Roark は +23.1% です。

料金はどのように比較されますか？

Open WebUI: フリーミアム。The core platform is free and open source, installable via pip or Docker with no account required. An enterprise tier with support, compliance and deployment assistance is quoted on contact. Roark: 有料。Usage-based, billed in dollars with no seat licenses. Pay-as-you-go starts free with $50 of credit for work-email signups, then $0.15/min of simulation plus provider costs and $0.04/metric/min. Team is $500/month in included usage at lower rates ($0.10/min simulation, $0.02/metric/min) with 25 concurrent lines and 10 seats. Enterprise starts from $4,000/month committed, adds volume rates and controls such as SSO, data residency, DPA and SLA, and supports invoicing and POs.

Open WebUI と Roark の代替ツールは何ですか？

関連カテゴリの他のツールには Ollama, n8n, Hermes-Agent, Clawdbot（OpenClaw）、Dify などがあります。

Open WebUI vs Roark — トラフィック (80.45万 vs 9226)・料金・徹底比較

Open AI Tools

Open WebUI vs Roark — トラフィック (80.45万 vs 9226)・料金・徹底比較 | Open AI Tools

トラフィックと仕様の並列比較マトリクス

項目 / 指標	Open WebUI	Roark
公式ドメイン	openwebui.com	roark.ai
料金モデル	フリーミアム	有料
月間訪問数	80.45万 (804,534)	9226 (9,226)
前月比トラフィック増減	-2.3万 (-2.8%)	+1734 (+23.1%)
主要市場とシェア	🇺🇸 アメリカ合衆国 (24.5%)	🇺🇸 アメリカ合衆国 (75.7%)
月間ダイレクト訪問数	29.98万	4831
ユーザー評価	4.4	4.4
対応プラットフォーム	ウェブサイト	ウェブサイト

Open WebUI

Open WebUI is an open-source, self-hosted AI interface that lets individuals and organizations run any model — local or cloud — inside a workspace they fully control. It ships as a one-command install, supports Ollama, OpenAI-compatible and Anthropic endpoints, and extends through Python tools, functions and pipelines.

Any Model, Any Endpoint

Connect local runtimes like Ollama alongside OpenAI-compatible and Anthropic APIs, and switch between them inside one interface.

Retrieval and Search Built In

RAG over your own documents, web search and citation-aware answers come standard, so responses are grounded in real sources.

Python Tools, Functions and Pipelines

Extend the platform with Python code to add custom tooling, preprocessing, and multi-step pipelines, then share them with others.

Enterprise Controls

SSO, RBAC, audit logs, data residency, and on-premises, hybrid or air-gapped deployment for organisations with strict requirements.