For people who run the business themselves
The business side of your work, handled.
Mesocyber builds practical tools for small business owners, freelancers and creators — from ready-to-use web tools and Excel systems today to dedicated apps tomorrow. You keep your data. We take care of the structure.
Choose your path
Built around how you earn
Run the numbers without an accounting department
Excel tools for invoicing, GST and cash flow today, and Mesocyber FOS — a connected financial operating system in Excel and Google Sheets — on the way.
Excel tools & FOSPrice right, track time, get paid
The Freelancer Toolkit is ready now. Zinyra, a complete Freelancer OS that shows your real hourly rate and catches scope creep, is coming.
Zinyra for freelancersKnow what each piece of content earns
The Creator Economy Pack is ready now. Kirtim, a Creator OS built around content profit, brand-deal pricing and payouts, is coming.
Kirtim for creatorsWhat's available
Products
HTML tools
Single-file web tools that open in your browser — no login, no subscription, works offline. Personal Finance, Freelancer and Creator packs.
See the tool packsExcel tools
Focused spreadsheets for business finance, invoicing and billing, and tax and compliance. Built formula-only — no macros.
Excel toolsMesocyber FOS
A financial operating system for SMBs: purchase, payables and statements engines that connect into a trial balance and full financial statements.
About FOSHow we build
Principles behind every Mesocyber product
You own your data
Tools run on your device or in your own Google Drive. Your business numbers are never sent to us.
Ready on day one
Every product ships with sample data and a guide, so you see how it works before you enter your own.
India-ready, built for everywhere
GST, TDS and UPI where they matter — and multi-currency for clients and platforms abroad.
No lock-in
Excel, Google Sheets and plain web files. Keep using them for as long as you like.
Be first to know
New tools, launches and founding-member offers. One email when something ships — no noise.
We never sell or share your email. Privacy policy.