We'll launch your
SaaS MVP
in 7-21 days.
Existify helps founders, consultants, and agencies validate ideas faster with production-ready SaaS MVPs built in one structured sprint.
Trusted by 12+ founders who've shipped
Active Sprint
Your MVP Build
Day 3 of 7Timeline
7-21 days
Stack
Next.js
Status
On track
Deployed to Vercel
Live 2 minutes ago
The Existify Difference
The cost of moving slow
Every week you spend waiting is a week competitors move ahead. Here's how Existify compares.
Traditional Agency
DIY AI Builders
Existify
AI tools generate apps. Existify helps launch businesses.
What's Included
Why founders choose Existify
Every sprint includes the full stack of what a real business needs — not just a UI demo.
Product Strategy
We help define the minimum viable version before development begins. No wasted sprints building the wrong thing.
Production-Ready Engineering
Built using Next.js, TypeScript, and scalable architecture. Code you're proud to show and extend.
Authentication & Security
Secure user onboarding, role-based access, and protected data from the ground up. No afterthoughts.
Payments & Monetization
Stripe integration from day one. Accept payments, manage subscriptions, and track revenue instantly.
AI Features
OpenAI integrations and AI workflows built into your product — not bolted on later as an afterthought.
Launch Support
Full documentation, production deployment to Vercel, and a handover call so you own what we built.
The Speed Advantage
How we ship soooo fast?
when others take months.
We're not a no-code shop. We're not a slow agency. We're engineers who've mastered AI — and that combination produces production-ready code at a speed nobody else can match.
The difference
"Anyone can prompt AI. We know when to trust it — and when to fix it."
Full-stack engineers guiding every sprint
We don't learn AI tools on your project.
We've built our own internal AI workflows — from scaffolding to schema generation to test writing. Every part of the sprint is augmented by the right model at the right step, not a single "generate app" prompt.
AI writes. We review, fix, and guide.
AI-generated code has blind spots — auth edge cases, N+1 queries, missing indexes, type unsafety. Our full-stack engineers catch these in real time and correct them before they become production debt.
DIY AI is expensive when you don't know what to ask.
Most founders burn $300–800/mo regenerating the same broken UI without knowing why it fails. We've already solved those patterns. You get the output of thousands of hours of AI prompt engineering — without the trial-and-error bill.
The result: What a normal agency takes 3–4 months to build, and a DIY builder spends weeks trying to prompt correctly — we ship in a structured, validated, production-ready 7-21 day sprint.
The Process
How every sprint runs
No surprises. No scope creep. Every phase has a clear deliverable and you see progress in real time.
Scope Freeze
Strategy call to define what we're building, what we're not building, and why. Output: signed scope doc and project brief.
Deliverables
Our delivery guarantee — If we don't deliver within the agreed timeline due to our delay, we'll continue working at no extra cost until delivery.
Pricing
Choose your path from
idea to product.
Fixed-scope product sprints designed for founders who want momentum, not months of development delays.
MVP Validation Sprint
starting at
Launch a production-ready MVP and start collecting feedback from real users.
Best For
Outcome
Go from idea to a live product that real users can sign into, use, and provide feedback on.
SaaS Launch Sprint
starting at
Build a scalable SaaS product with a dedicated architecture designed for growth.
Best For
Outcome
Launch a scalable SaaS product ready for customers, payments, integrations, and future growth.
Startup Care
starting at
For startups that have launched and need ongoing improvements, maintenance, and technical support.
Best For
Outcome
Continue shipping with confidence after launch.
Every project starts with a discovery call. Pricing shown represents starting investment levels and may vary based on scope, integrations, and product complexity.
The Founder
Built by someone who's
been in the trenches.
I've spent years building modern web products using Next.js, AI integrations, and scalable development workflows — for startups, for agencies, and for my own projects.
I kept watching the same story repeat: founders would spend 3–4 months and significant money with an agency, get a product that didn't quite fit, and then spend more time fixing it. Or they'd use a no-code tool, hit a wall, and get stuck.
Existify exists to be the third option — structured, fast, and built the right way from the start. Fixed scope. Real engineering. Human accountability.
If you have an idea worth testing, let's launch it next week.
Sahil Mondal
Founder, Existify
Have an idea worth testing?
Let's launch it next week.