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 Replit Agentwhich AI code agent should you pick in 2026?
Autonomous "Droid" agent for end-to-end engineering with native AGENTS.md support.
CodeTool useMemoryMulti-agent
Build and ship full applications from a single prompt — runs in the Replit cloud.
CodeTool useBrowserMemory
Factory AI vs Replit Agent — specs
| Spec | Factory AI | Replit Agent |
|---|---|---|
| Agent Rank | 75 / 100 (A) | 75 / 100 (A) |
| Autonomy | Autonomous | Autonomous |
| Pricing | Subscription · from $40 | Subscription · from $25 |
| Open source | No | No |
| Capabilities | Code, Tool use, Memory, Multi-agent | Code, Tool use, Browser, Memory |
| Integrations | 4 apps | 1 apps |
| Verified | — | Verified |
| Released | Oct 2025 | Apr 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?
Replit Agent
Agent Rank
75/ 100
- 自律性
- 9
- 機能
- 8
- 連携
- 2
- 料金
- 7
- 完成度
- 9
- 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
Replit Agent
メリット
- +Ships full deployed apps from one prompt — fastest 0-to-production agent
- +Cloud-native: no local setup, no env hell, instant collaboration
- +Strong for non-engineers prototyping ideas
デメリット
- −Tied to Replit cloud — bringing the code home requires manual export
- −Less control over architectural choices than IDE-native agents
- −Effort-point math at heavy use can surprise
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
Replit Agent
おすすめ
Starter
$25/月
Solo builders
- +Replit cloud workspace
- +Auto-deploy + previews
- +500 effort points / mo
Core
$35/月
Heavy builders
- +1,500 effort points
- +Higher model tier
- +Priority queue
Teams
$40/席/月
Teams
- +Shared workspaces
- +Custom domains
- +Role-based access
Which one should you pick?
Factory AI
Pick Factory AI if your stack spans many tools and integration depth is the constraint.
Try Factory AI →Replit Agent
Pick Replit Agent if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy.
Try Replit Agent →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Factory AI or Replit Agent in 2026?+
Pick Factory AI if your stack spans many tools and integration depth is the constraint. Pick Replit Agent 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 Replit Agent for the workflows where its specific strengths matter.
What's the price difference between Factory AI and Replit Agent?+
Factory AI starts at Subscription · from $40; Replit Agent starts at Subscription · from $25. Replit Agent 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 Replit Agent?+
Both Factory AI and Replit Agent are Autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
Readers comparing Factory AI and Replit Agent also picked
Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
GitHub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
Demo · hover to play長文コンテキストで訓練された自律的AIエンジニア — 長時間のコーディングセッションでも文脈を維持します。
コード実行ツール利用メモリ
Demo · hover to play
See more alternatives: alternatives to Factory AI · alternatives to Replit Agent
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