Open Source Backend Generatorv1.0


Open-source automatic backend generation with PostgreSQL, REST APIs, real-time features, and enterprise-grade caching. Add our powerful UI management tool for just $9.99/year.

Hybrid Cache System
PostGIS Support
Visual Workflows
Multi-tenant
100%
Open Source Backend
5 min
Setup Time
10x
Faster with Cache
$9.99
UI Per Year
Built with
Next.js logoTailwindCSS logoShadcn logoDrizzle ORM logoPostgreSQL logoExpress.js logo
Advanced Capabilities

Powerful Features, Zero Setup

Enterprise-grade features built into the core. No plugins, no extra configuration.

RequestIn-MemoryRedisPostgreSQLResponse TimeMemory Hit0.1msRedis Hit~1msDB Query~10ms

Near raw query performance

Hybrid Cache System

Multi-layer caching architecture with In-Memory and Redis/Valkey support for system schemas to make near raw query performance possible. Automatic cache invalidation on data mutations ensures consistency while delivering sub-millisecond response times.

~0.1ms memory hitsAuto-invalidationTable-aware cachingUpstash support
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Load BalancerNode 1Node 2Shared Redis State2xscale

Scale to millions of requests

Horizontal Scaling

Built for stateless horizontal scaling with shared Redis cache state. Deploy behind any load balancer and scale your Node.js instances independently.

Stateless architectureShared cache stateZero-config scalingLoad balancer ready
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0.5 kmST_Distance • ST_Within • ST_DWithin

Location-aware queries

PostGIS Geospatial

Full PostGIS integration for geospatial queries. Calculate distances, find nearby points, check polygon intersections, and sort by proximity - all through the API.

ST_Distance queriesRadius searchPolygon intersectionsLocation sorting
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|ts_vector GIN Indexlaptoplaptopsphonetabletmonitorkeyboard0results

Automatic search indexing

Full-Text Search

PostgreSQL full-text search with automatic GIN index creation. Get ranked search results with fuzzy matching and multi-field search capabilities.

Auto GIN indexesRanked resultsFuzzy matchingMulti-field search
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Equality Filter{ status: { eq: "active" } }5resultsIDNameStatusMatch#1000Item 1active#1001Item 2draft#1002Item 3active#1003Item 4draft

MongoDB-style querying

Advanced JSON Filters

Powerful JSON-based filtering with nested conditions, logical operators, and relation traversal. Query across related tables with intuitive syntax.

_and, _or operatorsNested relationsArray operatorsDeep filtering
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Max: 3 sessions2/3activeDesktopActiveMobileActiveTabletInactiveLaptopInactive

Concurrent session control

Session Limiting

Control the number of concurrent sessions per user. Automatically revoke the oldest sessions when limits are exceeded, with full device tracking.

Per-user limitsAuto-revocationDevice trackingSession types
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1NotificationsOrder completed2m agoNew user registeredJust now

Real-time alerts

Notification System

Built-in notification service with real-time delivery, read status tracking, and filtering. Support for in-app, push, and email notifications.

Real-time deliveryRead trackingFilteringMulti-channel
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Original1920×1080URL Parameters:?width=800&height=600&quality=80&format=webp1920×10802.4 MB0%size savedauto-cached

On-the-fly transformation

Image Resizing

Transform images on-the-fly with URL parameters. Resize, crop, change format, and optimize quality. Results are automatically cached for fast delivery.

URL paramsAuto-cachingWebP/AVIFQuality control
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How It Works

Get your backend up and running in three simple steps. No boilerplate, no complexity.

01

Install & Configure

Install Baasix via npm and configure your PostgreSQL connection. Takes less than 2 minutes.

npm install @tspvivek/baasix
  • npm package
  • Zero config start
  • TypeScript support
02

Define Your Schema

Create your data models using our intuitive API or visual UI (with license). Relations, validations, and indexes included.

// Schema auto-generates migrations
  • Visual schema editor
  • Auto migrations
  • Complex relations
03

Deploy & Scale

Your REST APIs are ready! Deploy to any Node.js platform. Add Redis for caching and scale horizontally.

npm start
  • Production ready
  • Horizontal scaling
  • Built-in monitoring

Ready to build your backend?

Read the documentation

Simple, Transparent Pricing

Choose the plan that works best for you

Open Source

Open Source

$0
Localhost Development Only
Complete backend framework for localhost development. Perfect for getting started.
  • Complete backend framework
  • Admin UI accessible only via localhost:* URLs
  • REST API generation
  • PostgreSQL + PostGIS
  • Authentication & authorization
  • File management
  • Workflow designer
  • Extensions system
  • Use with localhost:* API URLs
  • Community support
$9.99
Per production domain / year
Full access to the admin UI with production domain support.
  • Everything in Open Source
  • Admin UI in production domains
  • Visual schema designer
  • Data browser & editor
  • User management interface
  • Settings & configuration UI
  • Email support
  • License for 1 domain
Lifetime License

Lifetime License

$49
One-time payment
One-time payment for lifetime access to all features and updates.
  • Everything in Yearly
  • Lifetime access to UI
  • All future updates
  • Priority email support
  • License for 1 domain
  • No recurring fees
  • Best value

Need multiple domains? Contact us for volume pricing

The Honest Truth

Why Not Free?Almost Free!

We could have made the Admin UI completely free. But here's a little secret about "free" software in 2025... it often doesn't end well. Let us explain why $9.99/year is actually the most honest deal you'll find.

Less than a coffee per month

At $0.83/month (yearly plan), you're paying less than that fancy latte you'll forget about in 10 minutes. But Baasix? It'll remember your schemas forever! ☕

No "Surprise! We're expensive now"

We've all seen it: free tool gets popular → venture capital arrives → suddenly it costs $99/month. We're staying indie and keeping prices human-friendly. 🛡️

Maintainers gotta eat too

Open source maintainers burning out is the #1 project killer. Your tiny contribution keeps us caffeinated, motivated, and shipping features instead of searching for "real jobs". 💪

Sustainable > Free-until-we-quit

Many free tools are one maintainer burnout away from becoming abandonware. We'd rather charge a coffee and stick around for decades than go free and ghost you. 👻

Real Talk: What $0.83/month gets you

Spoiler: It's probably the best ROI in your tech stack

🎮

Cheaper than a mobile game that you'll delete in a week

🍕

Less than 1/10th of a pizza delivery

🎬

Half the price of that streaming service you forgot to cancel

☁️

Way cheaper than that cloud service that charges per API call

Our Promise

Your small contribution = Long-term development, regular updates, and a tool that won't suddenly disappear or become unaffordable.

P.S. If $9.99/year is genuinely too much for you, reach out to us. We've got special pricing for students, indie hackers bootstrapping their dreams, and developers from regions where this amount means more. We're here to help, not to gatekeep.

Frequently Asked Questions

Everything you need to know about Baasix

Why is the pricing so affordable?

We believe in sustainable, fair pricing. Our goal isn't to maximize profits—it's to keep development going and maintain the codebase for the community.

We're already profitable through our enterprise client projects where we use Baasix extensively. The license fees help us dedicate time to open-source development, bug fixes, security updates, and new features that benefit everyone.

Think of it as supporting sustainable open-source development rather than paying for software access.

Still have questions?

We're here to help! Reach out to our team and we'll get back to you quickly.

Contact Support
10x Faster with Cache
Enterprise Security
PostgreSQL + PostGIS

Ready to Build Your
Backend in Minutes?

Join developers who are shipping faster with Baasix. Open source backend, professional UI for just $9.99/year.

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