リファクタリング、監査、移行のための OpenAI のオープンソースターミナルエージェントです。
コード実行ツール利用
Demo · hover to play
Aider vs Pythagorawhich AI code agent should you pick in 2026?
OSS terminal coding assistant — pair-programs, edits in place, commits as you go.
CodeTool use
Aider vs Pythagora — specs
| Spec | Aider | Pythagora |
|---|---|---|
| Agent Rank | 70 / 100 (B) | 67 / 100 (B) |
| Autonomy | Semi-autonomous | Autonomous |
| Pricing | Free · OSS | Freemium · from $49 |
| Open source | Yes | Yes |
| Capabilities | Code, Tool use | Code, Tool use, Memory |
| Integrations | 2 apps | 2 apps |
| Verified | Verified | Verified |
| Released | Jan 2025 | Mar 2024 |
Agent Rank breakdown
Aider
Agent Rank
70/ 100
- 自律性
- 8
- 機能
- 4
- 連携
- 4
- 料金
- 10
- 完成度
- 6
- 検証性
- 10
自律性、機能、連携、料金、成熟度、編集部の検証を基に自動算出。デプロイごとに更新されます。 どのように算出されているか?
Pythagora
Agent Rank
67/ 100
- 自律性
- 9
- 機能
- 6
- 連携
- 4
- 料金
- 7
- 完成度
- 7
- 検証性
- 7
自律性、機能、連携、料金、成熟度、編集部の検証を基に自動算出。デプロイごとに更新されます。 どのように算出されているか?
Pros & cons
Aider
メリット
- +Best-in-class pair-programming flow in the terminal
- +Repo map mode handles surprisingly large codebases
- +Provider-agnostic — bring any LLM that supports tool use
デメリット
- −No UI — pure CLI is a deal-breaker for some teams
- −Token spend at heavy use rivals a paid SaaS plan
- −Less polished autonomy than Devin or Replit Agent
Pythagora
Pricing
Aider
Open source
無料
Everyone
- +Apache-2.0 license
- +BYO model key (any provider)
- +Voice mode, repo map, auto-commit
Pythagora
Which one should you pick?
Pythagora
Pick Pythagora if you want the highest autonomy and the verification loop is in place.
Try Pythagora →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Aider or Pythagora in 2026?+
Pick Aider if cost is the main constraint. Pick Pythagora if you want the highest autonomy and the verification loop is in place. Most working teams running both can use Aider for primary work and Pythagora for the workflows where its specific strengths matter.
What's the price difference between Aider and Pythagora?+
Aider starts at Free · OSS; Pythagora starts at Freemium · from $49. Aider is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.
Which is more autonomous, Aider or Pythagora?+
Pythagora is the more autonomous of the two (Autonomous vs Semi-autonomous). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.
Readers comparing Aider and Pythagora also picked
Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
IDE 内で動作するオープンソースの自律的なコーディングエージェントです。
コード実行ツール利用ブラウザ操作Demo · hover to playVS Code と JetBrains 向けのオープンソースコーディングAIエージェント — 任意のモデルを接続し、プロンプトを自由にカスタマイズできます。
コード実行ツール利用メモリDemo · hover to play
See more alternatives: alternatives to Aider · alternatives to Pythagora
Want the real monthly cost at your volume? Run the TCO calculator →
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