Vercel's generative UI agent — design and ship React components from natural language.
CodeTool useVision
Demo · hover to play
Bolt vs Factory AIwhich AI code agent should you pick in 2026?
StackBlitz's in-browser AI builder — generates and deploys real Node.js apps from a single prompt.
CodeTool useVision
Autonomous "Droid" agent for end-to-end engineering with native AGENTS.md support.
CodeTool useMemoryMulti-agent
Bolt vs Factory AI — specs
| Spec | Bolt | Factory AI |
|---|---|---|
| Agent Rank | 75 / 100 (A) | 75 / 100 (A) |
| Autonomy | Semi-autonomous | Autonomous |
| Pricing | Freemium · from $20 | Subscription · from $40 |
| Open source | No | No |
| Capabilities | Code, Tool use, Vision | Code, Tool use, Memory, Multi-agent |
| Integrations | 3 apps | 4 apps |
| Verified | Verified | — |
| Released | Mar 2025 | Oct 2025 |
Agent Rank breakdown
Bolt
Agent Rank
75/ 100
- Autonomy
- 8
- Capabilities
- 6
- Integrations
- 4
- Pricing
- 8
- Polish
- 9
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
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?
Pros & cons
Bolt
Pros
- +StackBlitz WebContainer runs real Node.js in your browser — no cloud workspace needed
- +Framework flexibility — React, Next.js, Vue, Svelte, Astro
- +Code transparency: you see + edit the actual files between prompts
Cons
- −Less polished UI defaults than Lovable
- −Steeper learning curve for true non-engineers
- −Backend story less integrated than Lovable + Supabase
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
Pricing
Bolt
Free
Free
Trial
- +1M tokens/month
- +Public projects
Recommended
Pro
$20/mo
Solo devs
- +10M tokens/month
- +Private projects
- +Export to GitHub
Pro 50
$50/mo
Heavy users
- +26M tokens/month
Pro 100
$100/mo
Power users
- +55M tokens/month
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
Which one should you pick?
Bolt
Pick Bolt if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy.
Try Bolt →Factory AI
Pick Factory AI if you want the highest autonomy and the verification loop is in place.
Try Factory AI →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Bolt or Factory AI in 2026?+
Pick Bolt if cost is the main constraint or if you want a vendor we've verified for accessibility and pricing accuracy. Pick Factory AI if you want the highest autonomy and the verification loop is in place. Most working teams running both can use Bolt for primary work and Factory AI for the workflows where its specific strengths matter.
What's the price difference between Bolt and Factory AI?+
Bolt starts at Freemium · from $20; Factory AI starts at Subscription · from $40. Bolt 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, Bolt or Factory AI?+
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.
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Vibe-coding builder for non-engineers — prompt a full-stack app and ship it to a live URL in minutes.
CodeTool useVisionDemo · hover to playCodeium's AI editor — Cascade agent flows alongside in-line completion and chat.
CodeTool useMemoryBrowserDemo · hover to play
See more alternatives: alternatives to Bolt · alternatives to Factory AI
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