エンドツーエンドでPRを完結させる、自律的なAIソフトウェアエンジニアです。
コード実行ツール利用ブラウザ操作メモリ
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Factory AI vs GitHub Copilotwhich AI code agent should you pick in 2026?
Autonomous "Droid" agent for end-to-end engineering with native AGENTS.md support.
CodeTool useMemoryMulti-agent
GitHub's AI pair-programmer — inline completions, chat, and the new Agent mode that ships PRs.
CodeTool useMemory
Factory AI vs GitHub Copilot — specs
| Spec | Factory AI | GitHub Copilot |
|---|---|---|
| Agent Rank | 75 / 100 (A) | 80 / 100 (A) |
| Autonomy | Autonomous | Semi-autonomous |
| Pricing | Subscription · from $40 | Subscription · from $10 |
| Open source | No | No |
| Capabilities | Code, Tool use, Memory, Multi-agent | Code, Tool use, Memory |
| Integrations | 4 apps | 4 apps |
| Verified | — | Verified |
| Released | Oct 2025 | Feb 2025 |
Agent Rank breakdown
Factory AI
Agent Rank
75/ 100
- 自律性
- 9
- 機能
- 8
- 連携
- 8
- 料金
- 7
- 完成度
- 7
- 検証性
- 6
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?
GitHub Copilot
Agent Rank
80/ 100
- 自律性
- 8
- 機能
- 6
- 連携
- 6
- 料金
- 8
- 完成度
- 10
- 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?
Pros & cons
Factory AI
メリット
- +True end-to-end autonomy — Droid agent ships complete features without hand-holding
- +Native AGENTS.md adopter — fits modern repo conventions out of the box
- +Multi-agent coordination across linked repos for cross-service changes
デメリット
- −Token-based pricing can spike on large refactors
- −Zed-first; JetBrains support newer, VS Code on roadmap
- −Less mature than Devin for very long-running autonomous sessions
GitHub Copilot
メリット
- +Biggest install base of any coding agent — every IDE, every language
- +Now ships an Agent mode that competes credibly with Cursor and Cline
- +IP indemnity tier is unique — meaningful for enterprise legal teams
デメリット
- −Agent mode is newer than Cursor + Cline — fewer power-user features
- −Multi-file editing is more cautious than Cursor by default
- −GitHub-centric integrations — weaker outside the GitHub ecosystem
Pricing
Factory AI
Standard
$40/月
Individuals
- +Droid autonomous agent
- +Zed + JetBrains
- +5M Standard Tokens/mo
おすすめ
Pro
$200/月
Engineering teams
- +Unlimited Droids
- +50M tokens/mo
- +Multi-agent coordination
Enterprise
カスタム
Large orgs
- +Custom token volume
- +SSO + audit
- +Dedicated support
GitHub Copilot
Free
無料
Personal use
- +2,000 completions/mo
- +Chat with limits
- +GPT-5 mini
おすすめ
Pro
$10/月
Individual devs
- +Unlimited completions
- +Agent mode
- +All models including Claude + GPT-5
Pro+
$39/月
Power users
- +Higher rate limits
- +Premium model quotas
- +Spark included
Business
$19/席/月
Teams
- +Admin controls
- +Audit logs
- +IP indemnity
Enterprise
$39/席/月
Larger orgs
- +Fine-tuned models
- +Knowledge-base integration
- +SSO
Which one should you pick?
Factory AI
Pick Factory AI if you want the highest autonomy and the verification loop is in place.
Try Factory AI →GitHub Copilot
Pick GitHub Copilot if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy.
Try GitHub Copilot →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Factory AI or GitHub Copilot in 2026?+
Pick Factory AI if you want the highest autonomy and the verification loop is in place. Pick GitHub Copilot if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy. Most working teams running both can use Factory AI for primary work and GitHub Copilot for the workflows where its specific strengths matter.
What's the price difference between Factory AI and GitHub Copilot?+
Factory AI starts at Subscription · from $40; GitHub Copilot starts at Subscription · from $10. GitHub Copilot 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, Factory AI or GitHub Copilot?+
Factory AI 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 Factory AI and GitHub Copilot also picked
Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
単一のプロンプトから完全なアプリケーションをビルドしてリリース — Replit クラウド上で動作します。
コード実行ツール利用ブラウザ操作メモリDemo · hover to playGitHubの自然言語マイクロアプリビルダー — 個人用アプリを説明するだけで、デプロイ済みの動作バージョンを取得できます。
コード実行ツール利用メモリ
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See more alternatives: alternatives to Factory AI · alternatives to GitHub Copilot
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