#使い分け articles

ClaudeとClaude Codeの違い｜使う場所・機能・料金で選ぶ

ClaudeとClaude Codeの違いを、使う場所、できること、ファイル操作、料金、向く人の5軸で比較。チャット中心のClaudeと、開発環境で実際に作業するClaude Codeの選び方を、具体例と比較表で整理します。無料版・有料プランの考え方や安全な併用方法もわかります。

Claude は API なのか｜アプリ・API・Claude Code の違い

「is Claude an API?」という疑問に答えます。Claude はチャットアプリ・Claude API・Claude Code の 3 形態を持つ製品群の名称。それぞれの課金方式・用途・アクセス方法の違いと選び方を整理します。

ChatGPT Plus vs Claude Pro｜料金同額・用途別の選び方

月額20ドルで並ぶ ChatGPT Plus と Claude Pro の違いを、料金・使えるモデル・利用上限・画像生成・Web検索・コーディング・日本語性能で比較。文章とコードなら Claude Pro、画像と検索なら ChatGPT Plus と用途別に選べる。

Genspark vs. Claude: A 6-Axis Comparison and How to Choose Based on Your Use Case

A detailed comparison of Genspark and Claude across 6 axes — ease of onboarding, research, document creation, business integration, coding, and security — with recommendations for each use case. The conclusion is that they complement rather than compete, with guidance on how to choose when budget is limited.

NotebookLM vs Claude: When to Use Each for Research, Summarization, and Document Creation

GPT vs Claude vs Copilot: How to Choose and Use Coding AI Tools

A comparison of GPT, Claude, and GitHub Copilot for coding. We break down the structure — Copilot is the 'container' that lets you choose GPT or Claude, while GPT and Claude are the 'engines' inside — and explain how to pick and combine them based on performance, pricing, and autonomy as of June 2026.

Perplexity vs Claude: Choosing Between Search and Writing

A comparison of Perplexity and Claude across features, pricing, and usability. We break down their roles as a search tool vs. a writing tool, with a quick-reference guide for choosing by use case and a workflow for using both together.