Autonomous AI software engineer that ships PRs end-to-end.
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Factory AI vs Sweepwhich AI code agent should you pick in 2026?
Autonomous "Droid" agent for end-to-end engineering with native AGENTS.md support.
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Factory AI vs Sweep — specs
| Spec | Factory AI | Sweep |
|---|---|---|
| Agent Rank | 75 / 100 (A) | 60 / 100 (B) |
| Autonomy | Autonomous | Autonomous |
| Pricing | Subscription · from $40 | Freemium · from $30 |
| Open source | No | Yes |
| Capabilities | Code, Tool use, Memory, Multi-agent | Code, Tool use, Memory |
| Integrations | 4 apps | 1 apps |
| Verified | — | — |
| Released | Oct 2025 | Mar 2025 |
Agent Rank breakdown
Factory AI
Agent Rank
75/ 100
- Autonomy
- 9
- Capabilities
- 8
- Integrations
- 8
- Pricing
- 7
- Polish
- 7
- Verifiability
- 6
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Sweep
Agent Rank
60/ 100
- Autonomy
- 9
- Capabilities
- 6
- Integrations
- 2
- Pricing
- 7
- Polish
- 6
- Verifiability
- 6
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Pros & cons
Factory AI
Pros
- +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
Cons
- −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
Sweep
Pros
- +Issue-to-PR turnaround in minutes for well-described bugs
- +GitHub-native — authenticates as a GitHub App, no extension needed
- +Great on TypeScript / Python / Go codebases with reasonable test coverage
Cons
- −Struggles when issues are vague or codebase is messy
- −No interactive mode — you describe, it ships
- −Less effective on closed languages or proprietary frameworks
Pricing
Factory AI
Standard
$40/mo
Individuals
- +Droid autonomous agent
- +Zed + JetBrains
- +5M Standard Tokens/mo
Recommended
Pro
$200/mo
Engineering teams
- +Unlimited Droids
- +50M tokens/mo
- +Multi-agent coordination
Enterprise
Custom
Large orgs
- +Custom token volume
- +SSO + audit
- +Dedicated support
Sweep
Free
Free
Personal repos
- +Up to 5 issue-to-PR runs/month
- +Public repos only
Recommended
Starter
$30/mo
Small teams
- +Unlimited runs
- +Private repos
- +Configurable rules
Enterprise
Custom
Larger orgs
- +Self-hosted option
- +SAML SSO
- +Dedicated support
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 →Sweep
Pick Sweep if cost is the main constraint or if auditability or self-hosting matters.
Try Sweep →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Factory AI or Sweep in 2026?+
Pick Factory AI if your stack spans many tools and integration depth is the constraint. Pick Sweep if cost is the main constraint or if auditability or self-hosting matters. Most working teams running both can use Factory AI for primary work and Sweep for the workflows where its specific strengths matter.
What's the price difference between Factory AI and Sweep?+
Factory AI starts at Subscription · from $40; Sweep starts at Freemium · from $30. Sweep 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 Sweep?+
Both Factory AI and Sweep are Autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
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Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
Build and ship full applications from a single prompt — runs in the Replit cloud.
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