Source: https://bestagentsfor.com/ja/ai-agents-for/agent-builders/
Markdown: https://bestagentsfor.com/ja/ai-agents-for/agent-builders/index.md

Title: AIエージェントを作るプラットフォーム (2026) | Best Agents For

- ホーム

- /エージェント

- /AIエージェントを作るプラットフォーム

# AIエージェントを作るプラットフォーム

エージェント基盤は、実行環境を全部書かずに流れを組めます。Dify、Voiceflow、Stack AI、Microsoft Copilot Studioには入口があります。

11 製品。料金と説明の確認日は 2026年10月5日。

## AIエージェントを作るプラットフォーム の比較

価格は各社が公開している開始価格です。無料プランや試用は、価格ページに書いてあるときだけ載せます。

製品

料金

無料プランまたは試用

主な機能

連携

向いている用途

利用者の声

#1

From $29.99/user/mo

無料プランと試用

Not an AI tool. A coworker.

Slack, Gmail, Notion, HubSpot

Teams that want a shared AI teammate in Slack and email

出典付きのコメントはありません。

#2

From $37/mo

試用

A multiplayer builder for AI agents.

Slack, Gmail, Salesforce, HubSpot

Teams building shared agents on Slack, Gmail, and CRM tools

出典付きのコメントはありません。

#3

€20/mo billed annually

無料プランと試用

AI workflows you can self-host or run in the cloud.

500+ app nodes, MCP, Webhooks, Docker

Technical teams who want self-hosted or cloud workflows with AI steps

出典付きのコメントはありません。

#4

Free, then $59/workspace/mo

無料プラン

An open-source workspace for agents, workflows, and knowledge.

OpenAI, Claude, Gemini, Grok

A builder you can self-host

出典付きのコメントはありません。

#5

Free, then about $33.33/mo

無料プラン

Meet your new AI teammates.

9,000+ apps, Slack, Google Docs, Chrome extension

Teams that already automate work in Zapier and want an AI teammate on those apps

出典付きのコメントはありません。

#6

Not published

記載なし

Specialist AI agents for every task.

2,000+ integrations, CRM, SSO, SAML

Enterprise teams deploying specialist agents with a vendor implementation team

出典付きのコメントはありません。

#7

Free, then $20/mo

無料プラン

Build powerful AI agents.

200+ AI models, 1,000+ integrations, Slack

Non-developers building visual AI agents for a team

出典付きのコメントはありません。

#8

From $200/pack/mo

記載なし

Create and manage custom agents, workflows, and apps with no code.

Microsoft 365 Copilot, Teams, SharePoint, 1,500+ data connectors

Organizations building governed agents on Microsoft 365 and Azure

出典付きのコメントはありません。

#9

Free, then custom

無料プラン

The Enterprise AI Agent Factory.

Salesforce, Asana, Google Drive, Notion

IT teams that need governed enterprise agents and a custom contract

出典付きのコメントはありません。

#10

From $0.0001 per 1,000 characters

試用

Innovate, build, and deploy enterprise ready agents.

Gemini, BigQuery, Model Garden, Agent Development Kit

Developers building enterprise agents on Google Cloud

出典付きのコメントはありません。

#11

Not published

記載なし

Visually assemble, debug, and export multi-step agent workflows.

ChatKit, Agents SDK, OpenAI API

Developers assembling agent workflows that deploy through the OpenAI API

出典付きのコメントはありません。

## ランキング

仕事への適合、自律性、制御、連携、始めやすさ、情報の公開度で並べています。

#

エージェント

向いている用途

料金

無料プラン

自律度

連携

スコア

1

Lindy

Teams that want a shared AI teammate in Slack and email

From $29.99/user/mo

あり

Semi-autonomous

Slack, Gmail, Notion +5

- Fit for the job29/30

- Autonomy13/20

- Controls12/15

- Integrations14/15

- Access10/10

- Evidence9/10

2

Gumloop

Teams building shared agents on Slack, Gmail, and CRM tools

From $37/mo

試用

Autonomous

Slack, Gmail, Salesforce +5

- Fit for the job26/30

- Autonomy17/20

- Controls11/15

- Integrations14/15

- Access8/10

- Evidence9/10

3

n8n

Technical teams who want self-hosted or cloud workflows with AI steps

€20/mo billed annually

あり

Semi-autonomous

500+ app nodes, MCP, Webhooks +3

- Fit for the job28/30

- Autonomy13/20

- Controls12/15

- Integrations11/15

- Access10/10

- Evidence9/10

4

Dify

A builder you can self-host

Free, then $59/workspace/mo

あり

Semi-autonomous

OpenAI, Claude, Gemini +1

- Fit for the job24/30

- Autonomy13/20

- Controls12/15

- Integrations10/15

- Access10/10

- Evidence9/10

5

Zapier Agents

Teams that already automate work in Zapier and want an AI teammate on those apps

Free, then about $33.33/mo

あり

Autonomous

9,000+ apps, Slack, Google Docs +1

- Fit for the job22/30

- Autonomy17/20

- Controls11/15

- Integrations9/15

- Access10/10

- Evidence9/10

6

Relevance AI

Enterprise teams deploying specialist agents with a vendor implementation team

Not published

なし

Autonomous

2,000+ integrations, CRM, SSO +1

- Fit for the job27/30

- Autonomy17/20

- Controls11/15

- Integrations9/15

- Access4/10

- Evidence9/10

7

MindStudio

Non-developers building visual AI agents for a team

Free, then $20/mo

あり

Semi-autonomous

200+ AI models, 1,000+ integrations, Slack

- Fit for the job25/30

- Autonomy13/20

- Controls12/15

- Integrations8/15

- Access10/10

- Evidence9/10

8

Microsoft Copilot Studio

Organizations building governed agents on Microsoft 365 and Azure

From $200/pack/mo

なし

Semi-autonomous

Microsoft 365 Copilot, Teams, SharePoint +3

- Fit for the job24/30

- Autonomy13/20

- Controls12/15

- Integrations11/15

- Access8/10

- Evidence9/10

9

Stack AI

IT teams that need governed enterprise agents and a custom contract

Free, then custom

あり

Semi-autonomous

Salesforce, Asana, Google Drive +3

- Fit for the job21/30

- Autonomy13/20

- Controls12/15

- Integrations11/15

- Access10/10

- Evidence9/10

10

Google Agent Builder

Developers building enterprise agents on Google Cloud

From $0.0001 per 1,000 characters

試用

Semi-autonomous

Gemini, BigQuery, Model Garden +2

- Fit for the job20/30

- Autonomy13/20

- Controls12/15

- Integrations10/15

- Access8/10

- Evidence9/10

11

OpenAI AgentKit

Developers assembling agent workflows that deploy through the OpenAI API

Not published

なし

Semi-autonomous

ChatKit, Agents SDK, OpenAI API

- Fit for the job23/30

- Autonomy13/20

- Controls12/15

- Integrations8/15

- Access4/10

- Evidence9/10

順位 1

87

Teams that want a shared AI teammate in Slack and email

- Fit for the job29/30

- Autonomy13/20

- Controls12/15

- Integrations14/15

- Access10/10

- Evidence9/10

順位 2

85

Teams building shared agents on Slack, Gmail, and CRM tools

- Fit for the job26/30

- Autonomy17/20

- Controls11/15

- Integrations14/15

- Access8/10

- Evidence9/10

順位 3

83

Technical teams who want self-hosted or cloud workflows with AI steps

- Fit for the job28/30

- Autonomy13/20

- Controls12/15

- Integrations11/15

- Access10/10

- Evidence9/10

順位 4

78

A builder you can self-host

- Fit for the job24/30

- Autonomy13/20

- Controls12/15

- Integrations10/15

- Access10/10

- Evidence9/10

順位 5

78

Teams that already automate work in Zapier and want an AI teammate on those apps

- Fit for the job22/30

- Autonomy17/20

- Controls11/15

- Integrations9/15

- Access10/10

- Evidence9/10

順位 6

77

Enterprise teams deploying specialist agents with a vendor implementation team

- Fit for the job27/30

- Autonomy17/20

- Controls11/15

- Integrations9/15

- Access4/10

- Evidence9/10

順位 7

77

Non-developers building visual AI agents for a team

- Fit for the job25/30

- Autonomy13/20

- Controls12/15

- Integrations8/15

- Access10/10

- Evidence9/10

順位 8

77

Organizations building governed agents on Microsoft 365 and Azure

- Fit for the job24/30

- Autonomy13/20

- Controls12/15

- Integrations11/15

- Access8/10

- Evidence9/10

順位 9

76

IT teams that need governed enterprise agents and a custom contract

- Fit for the job21/30

- Autonomy13/20

- Controls12/15

- Integrations11/15

- Access10/10

- Evidence9/10

順位 10

72

Developers building enterprise agents on Google Cloud

- Fit for the job20/30

- Autonomy13/20

- Controls12/15

- Integrations10/15

- Access8/10

- Evidence9/10

順位 11

69

Developers assembling agent workflows that deploy through the OpenAI API

- Fit for the job23/30

- Autonomy13/20

- Controls12/15

- Integrations8/15

- Access4/10

- Evidence9/10

## 価格、機能、要約

1

### Lindy

Teams that want a shared AI teammate in Slack and email

Lindy's homepage says it plugs into your tools, learns how you work, and completes tasks such as reports, CRM updates, and inbox cleanup. It lists Slack, iMessage, and email as places to work, plus 1,000+ integrations and MCP.

Lindyの料金と機能/Lindyの代替

2

### Gumloop

Teams building shared agents on Slack, Gmail, and CRM tools

Gumloop's site says anyone at a company can build agents with any model and integration while IT controls access. Agents connect to company apps, run on triggers, use skills, and can produce documents, dashboards, and web apps.

Gumloopの料金と機能/Gumloopの代替

3

### n8n

Technical teams who want self-hosted or cloud workflows with AI steps

n8n's homepage says you build AI agents and workflows visually, with JavaScript or Python in the same canvas, and can self-host or use n8n Cloud. It says every step of an agent's reasoning is visible and that human approval can sit on tool calls.

n8nの料金と機能/n8nの代替

4

### Dify

A builder you can self-host

Dify's cloud Sandbox is free. Professional is $59 per workspace each month. The community edition is self-hosted and free. It belongs next to n8n and Lindy if the job is building the agent, not buying a finished one.

Difyの料金と機能/Difyの代替

5

### Zapier Agents

Teams that already automate work in Zapier and want an AI teammate on those apps

Zapier's Agents page says you create teammates that use company knowledge and do work across 9,000+ apps, on command or on a schedule. Example agents on the page enrich leads, answer an IT Slack channel, and draft support email.

Zapier Agentsの料金と機能/Zapier Agentsの代替

6

### Relevance AI

Enterprise teams deploying specialist agents with a vendor implementation team

Relevance AI's homepage describes Invent as a way for teams to turn expertise into agents, with an embedded deployment team and a path from assisted AI to more autonomous workforces. It says agents run on company data with access controls, audit trails, and human approval.

Relevance AIの料金と機能/Relevance AIの代替

7

### MindStudio

Non-developers building visual AI agents for a team

MindStudio's homepage says you design, build, and deploy AI agents in a visual builder with no coding required, and that the builder is extensible with code. It lists more than 200 AI models and more than 1,000 pre-built integrations.

MindStudioの料金と機能/MindStudioの代替

8

### Microsoft Copilot Studio

Organizations building governed agents on Microsoft 365 and Azure

Microsoft's page says Copilot Studio is a no-code platform for custom agents, workflows, and apps, with connectors, MCP servers, and multi-agent orchestration. Agents can answer questions, take actions, or plan and escalate on their own, and can be published to Microsoft 365 Copilot, Teams, and websites.

Microsoft Copilot Studioの料金と機能/Microsoft Copilot Studioの代替

9

### Stack AI

IT teams that need governed enterprise agents and a custom contract

Stack AI's homepage says IT teams use it to orchestrate, deploy, govern, and scale agents, including on a VPC or on premises. The page lists agentic workflows, human review, audit logs, and more than 300 enterprise integrations.

Stack AIの料金と機能/Stack AIの代替

10

### Google Agent Builder

Developers building enterprise agents on Google Cloud

Google Cloud's page now titles this product Gemini Enterprise Agent Platform and says developers use it to build, scale, govern, and optimize agents. It includes Agent Studio, the Agent Development Kit, Model Garden, and notebooks connected to BigQuery.

Google Agent Builderの料金と機能/Google Agent Builderの代替

11

### OpenAI AgentKit

Developers assembling agent workflows that deploy through the OpenAI API

OpenAI's Agent Builder docs describe a visual canvas for multi-step agent workflows that can be embedded with ChatKit or exported as Agents SDK code. Those docs say Agent Builder is being deprecated and is scheduled to shut down on November 30, 2026, while ChatKit remains available.

OpenAI AgentKitの料金と機能/OpenAI AgentKitの代替

## AIエージェントとは

エージェント基盤は、実行環境を全部書かずに流れを組めます。Dify、Voiceflow、Stack AI、Microsoft Copilot Studioには入口があります。

## このリストの並び

このリストの上位には Lindy, Gumloop, n8n があります。順序は公開スコアで、広告枠ではありません。

## 比べる点

仕事、開始価格、結果を人がまだ承認するかを見てください。

- その製品が実際にやる仕事

- 公開価格、無料プラン、または明確な個別価格

- 顧客に届く前の確認

## この種のソフトウェアの用途

同じ手順が繰り返されるときに使います。判断は人が持ちます。

- デモの前に開始価格を見る

- 汎用チャットではなく、この仕事の製品を比べる

- 長いメモは製品ページで読む

## このリストの相手

仕事の中身が分かっていて、料金に日付のある製品を見たい人向けです。

## 公開されている開始価格

確認できた開始価格: Lindy (From $29.99/user/mo), Gumloop (From $37/mo), n8n (€20/mo billed annually)。確認日は2026年10月5日。

## 選び方

まず仕事を合わせ、次に誰向けか、営業電話なしで始められるかを読んでください。

## 近いカテゴリ

隣の仕事には別の一覧があります。

- おすすめのAIワークフロー自動化

- おすすめのAIコーディングエージェント

- おすすめのAI音声エージェント

## よくある質問

### AIエージェントを作るプラットフォームには何が入りますか

### 料金はベンダーの公開価格ですか

### 星評価やレビュー件数はありますか

## 採点方法

確認日 5 October 2026

すべての製品を同じ6項目で100点満点にします。順位は合計、適合、名前の順です。 方法の全文を読む.