From seed to symphony.
Build and ship production backends, hardware prototypes, or full app suites from a plain-English description. Svivva writes the test cases, deploys the endpoint, validates every response, and auto-rolls back if anything breaks. No DevOps, no backend code, no babysitting.
Generate multiple production-ready applications from a single structured document. One spec in, entire product suites out — frontend, backend, database, auth, and deployment configs all built in parallel.
Everything you need for production
From prompt to production in minutes. Built-in evaluation, versioning, and rollback.
Your AI Lies. We Catch It.
JSON Schema validation with automatic repair. When the model hallucinates a field or returns a string where you wanted a number, Svivva fixes it — or retries until it doesn't. Zero negotiation.
outputSchema: { type: 'object' }100 QA Engineers. No Salaries.
The moment you save a prompt, Svivva writes up to 200 test cases for it — edge cases, adversarial inputs, multilingual chaos, boundary conditions. It finds what your users would have found first.
generateEvals({ count: 100 })Time Travel for Prompts.
Every edit is an immutable version. When evals fail at 3am, Svivva rolls back before you wake up — and files a report. Full history. One click. No incidents.
rollback({ version: 'v2' })Know Before Your Users Complain.
Live latency, success rates, and token spend — all visible before the support tickets arrive. Custom alerts fire the moment something drifts. Your users never see the chaos.
metrics.avgLatency: 230msZero to Endpoint. Seriously.
Write the prompt. Deploy the API. That's it. Auto-scaling handles everything from 10 beta users to the Hacker News front page. Zero YAML. Zero ops. Zero regrets.
status: 'deployed'Looks Like a Real API. Is a Real API.
TypeScript-first SDK, full type safety, auto-generated OpenAPI spec, Python and Node clients. Your users integrate in minutes and never suspect the backend is mostly words.
import { PromptAPI } from 'svivva'
Studying flower color palettes
Age 6 · Lead color designer
Built by a father and son, one petal at a time
I homeschool my six-year-old son, and somewhere between math lessons and afternoon walks, he developed a quiet obsession with flowers, plants, and herbs — the way they grow, the way they smell, and above everything else, the way they hold color.
He studies flower color palettes the way most kids study cartoons. He'll spend an hour noting exactly how a rose shifts from deep burgundy at its center to soft blush at the tips, or how lavender pairs with sage. When I started designing Svivva, he was right there next to me. The teal and burgundy you see throughout the app? His picks. He pointed at a flower and said, "that one and that one, Dad."
The Svivva logo — the bouquet of flowers — isn't a designer's creation. He built it himself from scratch, using things he found around the house. Pipe cleaners, paper scraps, fabric. He arranged them into a small flower sculpture, handed it to me, and said that was the logo. He was right.
We're building Svivva to last. Not just as a platform for developers, but as something a six-year-old can one day point to and say he helped make beautiful.
Prompt to product
Write what you want. Get a tested, versioned, rollback-ready API. No YAML. No boilerplate. No surprises.
Describe what your API should do in plain English:
"Analyze customer feedback to extract sentiment, identify key topics, and provide a confidence score. Handle multiple languages."
We break it so you don't
Every endpoint gets 50+ AI-generated test cases—edge cases, adversarial inputs, malformed data. When pass rates drop, we roll back automatically. You sleep soundly.
Edge case detection
AI identifies boundary conditions your tests would miss
Adversarial testing
Tests malicious inputs and injection attempts
Instant rollback
Automatically reverts to last passing version on failures
Eval Results
Simple, transparent pricing
Start free, scale as you grow. No hidden fees.
Pro
Full platform access
- Digital + Physical unlimited
- Unlimited API endpoints
- Unlimited hardware projects
- 100,000 API requests/month
- AI material sourcing
- Hardware layout preview & optional AI sketches
- Svivva Play — full access
- Svivva Seeds — multi-app builder
- Auto-rollback & versioning
- Priority support
Want to explore first? Start free — no credit card required.
Pyracrypt
Lock your files so only you can open them. AES-256 encryption that runs entirely in your browser — nothing ever leaves your device.
Free forever · Pro plans from $19/mo · Zero upload · No sign-up needed