# OpenAgents vs Tambo

OpenAgents は月間 38,286 訪問、前月比成長率 +48.4%、料金体系フリーミアムを記録しています。Tambo は月間 7,034 訪問、成長率 +3.7%、料金体系フリーミアムを記録しています。

| 指標 | [OpenAgents](https://openaitools.app/ja/tool/openagents) | [Tambo](https://openaitools.app/ja/tool/tambo) |
| :--- | :--- | :--- |
| ウェブサイト URL | https://openagents.org | https://tambo.co |
| カテゴリ | AI Agent, AI開発者ツール, オープンソース AI モデル | AI開発者ツール, オープンソース AI モデル, AI Agent, AI Copilot |
| 料金モデル | フリーミアム | フリーミアム |
| 月間訪問数 | 38,286 | 7,034 |
| 前月比成長率 | +48.4% | +3.7% |
| 主要市場 | インド | アメリカ合衆国 |
| ダイレクト訪問 | 11,710 | 2,775 |
| レビュースコア | 4.5 | 4.3 |
| 保存数 | 0 | 1 |
| 対応プラットフォーム | ウェブサイト | ウェブサイト |

## OpenAgents

OpenAgents is an open-source platform for building, connecting and orchestrating AI agent workflows inside a shared team workspace. It pairs a browser-based Workspace with a desktop Launcher so agents running on your own machine or a remote server can join the same threads, files and tasks as your teammates.

**料金とプラン:** Free to start. A hosted, managed workspace can be created in seconds at no cost, and the full platform is open source under Apache 2.0 for self-hosting on your own infrastructure. Pricing details for paid/enterprise plans are not published on the homepage, so check the site for current terms.

- **Shared workspace for humans and agents:** Threads, files and a knowledge base where teammates and agents operate side by side, with @mentions to delegate tasks and visible agent replies in real time.
- **Launcher desktop app:** Installs, configures and connects agents that run on your own computer — such as Claude Code, Codex, Aider and Cursor — so local code and files stay local.
- **Doer and reviewer agent roles:** Route work to one agent that executes and another that reviews it, then follow their progress inside a proactive thread and step in when needed.
- **Tasks, workflows and routines:** Track follow-ups on an Issues/Tasks board and automate recurring work with workflows and routines fitted around agent activity.
- **Open source and self-hostable:** The whole platform is Apache 2.0 licensed, with open protocols including MCP, a Python SDK, a connector API and full documentation for self-hosting.

**強み:** Open source under Apache 2.0 with a genuine self-hosting path; Works with existing CLI agents instead of locking you to one vendor; Agents can run locally so code and files never leave your machine; Available on web, desktop, iOS and Android

**制約・デメリット:** Concept of a shared human-plus-agent workspace takes some onboarding; Rich feature set means more setup than a single-purpose chat agent; Some advanced collaboration features are still evolving around Workspace v1.1

[Profile (Markdown)](https://openaitools.app/ja/tool/openagents.md)

## Tambo

Tambo is an open-source AI orchestration framework for React front ends that lets you connect your existing components so an agent can stream generative UI, manage state and speak through the interfaces you already ship.

**料金とプラン:** Tambo is now effectively free and open source: self-hosting the framework costs nothing and the code is publicly available. The previously offered Tambo Cloud free and paid plans are no longer available to new customers because the cloud service is shutting down on October 31, 2026; existing users should consult the shutdown announcement for their options.

- **Generative UI from your components:** Register your existing React components once and the agent renders them with the correct props, inheriting your styling, design system and business logic instead of inventing new markup.
- **Batteries-included agent plumbing:** Streaming, message threads, cancellation, error states, conversation storage and component state are handled for you, so AI features do not require rebuilding core app infrastructure.
- **Authentication-aware by default:** The agent inherits the signed-in user's permissions and session, keeping AI features inside your existing security and authorisation boundaries.
- **Client and server-side MCP support:** Model Context Protocol integration on both sides connects the agent to external tools and data sources, with MCP OAuth support for authenticated servers.
- **Multi-model and tool calling:** Bring your own model providers, define tools and let the agent route natural-language requests to the right components and actions in a single framework.

**強み:** Genuinely open source and free to self-host, with a public GitHub repository and package; Renders your own components, preserving design-system consistency and existing logic; Handles authentication, streaming, state and error handling so teams avoid infrastructure work; First-class MCP support on both client and server side

**制約・デメリット:** Hosted Tambo Cloud is shutting down on October 31, 2026 and new cloud signups are closed; Self-hosting means you own deployment, scaling, model costs and ongoing maintenance; Requires a React front end, so it is not applicable to non-React stacks; Still a young framework, so documentation and ecosystem are evolving

[Profile (Markdown)](https://openaitools.app/ja/tool/tambo.md)

## よくある質問

### OpenAgents と Tambo の月間トラフィックはどのように比較されますか？

OpenAgents の月間訪問数は 38,286、Tambo は 7,034 です。トラフィックの推定値はオーディエンスの規模を示すものであり、製品の品質を示すものではありません。

### 成長率はどのように比較されますか？

OpenAgents の前月比成長率は +48.4%、Tambo は +3.7% です。

### 料金はどのように比較されますか？

OpenAgents: フリーミアム。Free to start. A hosted, managed workspace can be created in seconds at no cost, and the full platform is open source under Apache 2.0 for self-hosting on your own infrastructure. Pricing details for paid/enterprise plans are not published on the homepage, so check the site for current terms. Tambo: フリーミアム。Tambo is now effectively free and open source: self-hosting the framework costs nothing and the code is publicly available. The previously offered Tambo Cloud free and paid plans are no longer available to new customers because the cloud service is shutting down on October 31, 2026; existing users should consult the shutdown announcement for their options.

## 代替ツール

| # | ツール名 | 月間訪問数 | 前月比成長率 | 料金モデル | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Ollama](https://openaitools.app/ja/tool/ollama) | 9,421,973 | +4.3% | Free, Freemium, Paid | オープン AI モデルをローカルでもクラウドでも実行・構築 | [.md](https://openaitools.app/ja/tool/ollama.md) |
| 2 | [n8n](https://openaitools.app/ja/tool/n8n) | 4,522,449 | -7.4% | フリーミアム | AIエージェントと技術チームのためのオープンソース自動化 | [.md](https://openaitools.app/ja/tool/n8n.md) |
| 3 | [Hermes-Agent](https://openaitools.app/ja/tool/hermes-agent-1) | 3,638,741 | -5.4% | フリーミアム | プロジェクトを記憶し、あらゆるメッセージアプリで働く無料のオープンソースAIエージェント。 | [.md](https://openaitools.app/ja/tool/hermes-agent-1.md) |
| 4 | [Dify](https://openaitools.app/ja/tool/dify-ai) | 819,691 | -15% | フリーミアム | 本番運用に耐えるエージェント型 AI ワークフローを構築・展開・統制 | [.md](https://openaitools.app/ja/tool/dify-ai.md) |
| 5 | [LobeHub](https://openaitools.app/ja/tool/lobehub) | 654,548 | -25% | フリーミアム | チームチャットに常駐するAIエージェント | [.md](https://openaitools.app/ja/tool/lobehub.md) |
| 6 | [Eigent AI](https://openaitools.app/ja/tool/eigent-ai) | 575,703 | +1.4% | フリーミアム、無料トライアル、料金は要問い合わせ | ブラウザ・ファイル・アプリ作業をこなすオープンソースのデスクトップAIワークフォース | [.md](https://openaitools.app/ja/tool/eigent-ai.md) |
| 7 | [Multica](https://openaitools.app/ja/tool/multica) | 449,583 | -1.2% | 無料トライアル | コーディングエージェントを本当のチームメイトに変えるプロジェクト管理 | [.md](https://openaitools.app/ja/tool/multica.md) |
| 8 | [CopilotKit](https://openaitools.app/ja/tool/copilotkit) | 403,148 | +199.4% | フリーミアム | 自社プロダクトにAIエージェントとコパイロットを組み込むオープンソースのフロントエンドスタック | [.md](https://openaitools.app/ja/tool/copilotkit.md) |
| 9 | [Activepieces](https://openaitools.app/ja/tool/activepieces) | 258,553 | +1.5% | フリーミアム | エージェント・フロー・770以上の連携を統合するオープンソースAI自動化 | [.md](https://openaitools.app/ja/tool/activepieces.md) |
| 10 | [Coze](https://openaitools.app/ja/tool/coze) | 177,539 | -33.3% | フリーミアム | ゼロからではなく、AIエージェントを作って自動化し公開する | [.md](https://openaitools.app/ja/tool/coze.md) |

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出典: https://openaitools.app/ja/compare/openagents-vs-tambo

More Markdown: [カテゴリ](https://openaitools.app/ja/categories.md) · [トラフィックランキング](https://openaitools.app/ja/rankings.md) · [llms.txt](https://openaitools.app/ja/llms.txt)