Digital Product Studio

Build What's
Next.

SevenStack is a full-spectrum digital studio crafting products that perform, scale, and outlast the trend cycle.

0+
Projects Launched
0%
Client Satisfaction
0+
Years Building
Strategy
Design Systems
Web Apps
Mobile
API Architecture
Performance
AI Integration
DevOps
Strategy
Design Systems
Web Apps
Mobile
API Architecture
Performance
AI Integration
DevOps
What We Do

Our Seven
Core Services

01 —
Product Design
From wireframes to pixel-perfect interfaces. Experiences users remember — always grounded in data.
↗
02 —
Web Development
High-performance apps on modern stacks. Next.js, React, serverless — we pick what fits your scale.
↗
03 —
Mobile Apps
Native iOS & Android or React Native. Smooth, fast, and built to be featured on the App Store.
↗
04 —
API & Backend
Scalable backends, microservices, integrations. Architecture that handles 10x growth without sweating.
↗
05 —
AI Integration
LLM workflows, intelligent features, automation. Give your product a meaningful edge.
↗
06 —
DevOps & Scale
CI/CD pipelines, infrastructure-as-code, cloud architecture. Survive your own success.
↗
React
Next.js
TypeScript
Node.js
Python
PostgreSQL
AWS
Vercel
Docker
GraphQL
OpenAI
Figma
How We Work

The Stack
Method

01
Discover
We dig into your business goals, user needs, and technical landscape — before writing a line of code.
02
Design
Rapid prototypes, design systems, interactive mockups. Validate before you build.
03
Build
Two-week sprints. Daily standups. Full transparency. You always know what's happening.
04
Launch & Grow
Ship, monitor, iterate. We stay on after launch to optimize and plan the next phase.
Free Tools

Our Free
Tool Suite

Nine production-grade tools, free forever. Built with the same engineering standards we apply to every client product.

Financial Calculators
EMI Calculator
Calculate monthly loan payments, interest breakdown & full amortization schedule instantly.
Use Tool →
SIP Calculator
Project your mutual fund wealth with compound growth & lump sum investment scenarios.
Use Tool →
Loan Pre-closer
Find the optimal time to close your loan early and maximize interest savings.
Use Tool →
Part Payment
Simulate advance EMI payments to see exactly how much time and interest you save.
Use Tool →
Project Estimator
Get accurate software project cost estimates tailored to your exact requirements.
Use Tool →
Insights Dashboard
Visualize your financial data with powerful analytics and intuitive interactive charts.
Use Tool →
Image Tools
Image Editor
Crop, resize, rotate and enhance photos with filters — all in your browser, no upload required.
Use Tool →
Image Compressor
Reduce image file sizes by up to 90% without visible quality loss. Supports JPEG, PNG and WebP.
Use Tool →
Productivity Tools
Resume Builder
Build a polished resume online — pick a template, fill in your details, and download a clean PDF. No signup, no watermarks, completely free.
Use Tool →
Explore All Products ↗
Get In Touch

Let's Build
Together

Tell us about your project

Whether you have a fully-formed brief or just an idea on a napkin, we want to hear it. Drop us a message and we'll get back within 24 hours.

✉
Email
Business@sevenstack.in
📍
Location
Remote-first — Available Worldwide
⏱
Response Time
Within 24 business hours

No spam. No sales calls. Just a real conversation.

Promotional Video

See All Tools
in Action

A 7-scene cinematic showcase of every tool we've built — Finance, Dev, PDF, Image, Health, Converters and more.

SEVENSTACK PROMO
36 Free Tools — Watch the Showcase
8 scenes · Finance · Dev · PDF · Image · Career · Health · and more
Finance ToolsDev ToolsPDF ToolsImage ToolsCareer ToolsHealth ToolsConverters
▶ Watch Full Promo →
LET'S GO

Ready to Build
Something Big?

Tell us what you're building. We'll tell you how to make it exceptional, then build it together.