Your AI Product Is Complex Enough
You’re already managing:
- Model inference costs
- Streaming responses
- Prompt versioning
- Caching and rate limits
- Background jobs
- Usage metering
Auth shouldn’t be another fragile subsystem.
AI apps are different. Users trigger long-running processes. They reconnect to streaming outputs. They upgrade plans mid-session. They invite teammates to shared workspaces. Traditional boilerplate auth doesn’t account for this behavior.
You need authentication that understands:
- Session continuity during streaming
- Plan-based feature gating
- Secure API token access
- Team-level isolation
- High-variance usage spikes
That’s what Simple Login is built for.
Built by Builders, For Builders
You don’t want auth theory. You want something that works in production.
Simple Login is built by developers who’ve shipped SaaS products. It’s designed for teams who:
- Move fast
- Deploy often
- Care about security
- Don’t want to debug OAuth at 2am
You plug it in. It handles the rest.
Works With Your Stack
Whether you’re building with:
- Next.js
- Node
- Python
- Serverless
- Edge functions
Integration is straightforward. No opinionated lock-in. No forced UI. Use your own frontend. Keep control of your data.
You stay focused on:
- Model performance
- User experience
- Feature velocity
- Growth
Not password hashing strategies.
AI Apps Need Real Security
AI tools often process:
- Proprietary documents
- Customer datasets
- Internal company knowledge
- API keys
- Sensitive prompts
A weak auth system turns into a liability fast.
Simple Login gives you:
- Secure cookie handling
- CSRF protection
- Rate limiting
- Session invalidation
- Clean permission boundaries
Without you stitching middleware across five repos.
Monetize Without Glue Code
AI apps almost always monetize through:
- Subscriptions
- Usage tiers
- Team plans
- API access
Instead of wiring Stripe events to custom flags and hoping it stays in sync, authentication and billing talk to each other directly.
Upgrade a plan → permissions update.
Cancel a subscription → access changes.
Add a team member → roles apply automatically.
No fragile cron jobs. No inconsistent states.
Stop Building Undifferentiated Infrastructure
Users don’t care how clever your login system is.
They care that:
- The AI works
- Their data is safe
- Billing is accurate
- Teams can collaborate
Everything else is overhead.
Simple Login removes that overhead so you can double down on what matters: intelligence.