Filtrowl builds modern, AI-native website developments for Kolkata's businesses building for tomorrow. Mumbai-based team for fast delivery, transparent pricing, and code you own. First working build in 5–8 days.
Kolkata is Bengal's tech heartbeat. We partner with Kolkata businesses to build digital products that compete at a national and global level.
Custom-designed websites for businesses. Fast, mobile-first, SEO-optimized with schema markup from day one.
Full-featured online stores with Razorpay + Stripe integration, inventory management, and order tracking.
Full-stack SaaS applications with auth, database, AI features, and admin dashboard shipped in 8 days.
High-converting single-page sites for product launches and lead generation. 100 Lighthouse score guaranteed.
Transform your existing website. Faster load times, modern design, better SEO — same domain, fresh code.
Embed AI chatbots, product recommendations, and automation directly into your business website.
Our sprint process means you always know what's happening — no radio silence, no missed deadlines.
Free 30-min call. We understand your business, goals, and users. Detailed quote in 24 hrs.
Figma mockup of every page. Brand-matched, custom design — no templates.
We code your website. Daily Loom walkthroughs so you see real progress every day.
Cross-browser and mobile testing. Core Web Vitals 90+. SEO, sitemap, Search Console setup.
We deploy to Vercel, set up your domain. Full code handoff on GitHub.
We use the same stack trusted by Y Combinator startups and global enterprises — not outdated frameworks.
"Filtrowl delivered our website in 7 days. The quality was better than what larger agencies quoted us for 3x the price and 3x the time."
"We needed something built fast and built right. Filtrowl delivered both. Daily Loom updates meant we always knew exactly where things stood — no surprises."
"The code quality was exceptional. Our existing tech team reviewed it and said it was production-grade. We've been adding features ourselves since handoff — everything is clean."
Free 30-min consultation. Fixed INR quote in 48 hours. First working build in 5–8 days.
