$0
Developer price
Usage metered to each user's Puter account
Report
Should I Use Puter Developer?
Puter.js is the backend for AI-generated apps. Auth, cloud storage, database, and AI through one JavaScript library. No API keys. Zero setup.
Depends
DependsBuy it if you're an indie dev or vibe-coder shipping a frontend AI app fast and want zero infrastructure cost.
Free for devs, users pay their own AI/storage costs — great for quick AI apps, risky for anything compliance-sensitive.
Confidence: Medium
Yes
Free tier
Every Puter account includes storage, DB, AI allowance
500+
AI models
OpenAI, Claude, Gemini, Grok, DeepSeek via one API
Value for money
5
Developers pay zero; costs scale with users
Ease of use
5
One script tag; no keys, servers, setup
Feature depth
4
Auth, storage, DB, 500+ models in one library
Security posture
2
No public security page found in sources
Pros
- Developers pay $0; usage is metered to each user's own account¹
- No API keys, servers, or configuration — just a script tag²
- 500+ models from OpenAI, Claude, Gemini, Grok through one API²
- Auth via Puter's popup; your app never handles passwords³
- Anti-abuse, rate limiting, and fraud detection built into the account layer¹
Cons
Gotchas
- highGuess: deep lock-in — auth, storage, DB, and AI all route through Puter; migrating out means rebuilding your backend.³
- highNo security page published; compliance buyers will find nothing to review.⁴
- mediumUser-pays means heavy users hit allowance limits you don't control — bad for power-user apps.¹
- mediumThird-party sign-in popup adds friction and trust hurdles for non-technical users.³
Best for
- Indie devs shipping AI apps fast
- Vibe-coders using AI coding tools
- Frontend-only apps with no backend team
- Devs tired of API key management
Not for
- Enterprise apps needing SOC 2 or compliance audits
- Products where users won't tolerate forced third-party sign-in
- Teams needing SQL access or data portability
- Apps with strict data residency or privacy requirements
Pricing
Developers
$0
- Free library, no infrastructure charges
- Costs don't grow with user count
End users (Puter accounts)
Free allowance
- Storage, database, AI usage included
- Users cover their own overage
Security
No known public vulnerabilities found in the sources reviewed.
What users say
Evidence contains no independent user reviews; every source reviewed is Puter's own marketing site.
Alternatives
Compare Puter Developer with each alternative.
Supabase
Free-tier Postgres, auth, storage with real SQL and data portability.
Puter Developer vs SupabaseFirebase
Google's mature auth, storage, and serverless stack with generous free tier.
Puter Developer vs FirebaseOpenRouter
Single API to many AI models; pay-as-you-go, keep your backend.
Puter Developer vs OpenRouterFull analysis
Based on 9 public sources, all vendor-owned (developer.puter.com). No independent reviews, user quotes, or named customers found.
Sources
- Puter.js Pricing: The User-Pays Modeldeveloper.puter.comofficial
- AI Gateway: One API for 500+ AI Modelsdeveloper.puter.comofficial
- User Authentication Without a Serverdeveloper.puter.comofficial
- Security pagedeveloper.puter.comsecurity
- AI Modelsdeveloper.puter.comofficial
- Puter Developer Blogdeveloper.puter.comofficial
- Tutorialsdeveloper.puter.comofficial
- Earn with Puterdeveloper.puter.comofficial
- AI Providersdeveloper.puter.comofficial
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