VixFlow was born out of frustration — too much time on spreadsheets, chasing invoices, writing proposals from scratch. We built the tool we always wished existed.
Freelancers are incredible at their craft. But most spend 30–40% of their working hours on business admin — writing proposals, creating invoices, chasing payments, managing client relationships.
That's time stolen from the actual work you love doing. And it's time stolen from your life.
VixFlow changes that. Every feature we build is designed with one goal: give freelancers more time to do their best work and earn what they deserve.
Generate professional, winning proposals in under 60 seconds using Claude AI.
Send beautiful invoices, track payments, and get paid faster with automatic reminders.
Keep all your client info, communication history, and project notes in one place.
Your data lives on your device. No servers, no subscriptions required for the core product.
Sultan is a 25-year-old developer and entrepreneur from Bangladesh. He built VixFlow after experiencing firsthand how much time freelancers waste on administrative work — writing proposals, chasing invoices, managing clients across spreadsheets and random apps.
Starting in 2025, he set out to build the tool he always wished existed. Something that actually understands the freelancer workflow, works offline, respects your privacy, and is genuinely beautiful to use. VixFlow is his answer — and he's not done building.
Every second you save on admin is a second you spend on real work. We obsess over making things fast.
No unnecessary complexity. Every feature earns its place by making your life as a freelancer easier.
Your data belongs to you. We store nothing on our servers. VixFlow is local-first by design, not as an afterthought.
We only build features that directly help freelancers. Not investors, not enterprises — you.
Join 10,000+ freelancers already using VixFlow to work smarter, get paid faster, and grow their business.