Frequently Asked Questions

Oneisok Digital Solutions is a Kolkata-based company that designs and builds websites, custom software and mobile apps, and runs SEO, digital marketing, social media and influencer campaigns for businesses across India.

Website Design & Development, Software Development, App Design & Development, Graphics Design, Digital Marketing, Social Media Marketing. We also run influencer marketing and business promotion campaigns, fix and speed up existing websites, and teach professional courses in digital marketing, design and web development in Kolkata.

Our head office is at 141/1B, 3rd floor, Lenin Sarani Road, Taltala, Kolkata, 700013, West Bengal, and we also have an office at Ek Fatak Pool, Birlapur, Kolkata. We work with businesses in Kolkata and across India.

Call 033 6902 9454 or +91 7439373896 or +91 9331222555, email info@oneisok.co, or send your requirement through the Contact page. Our office hours are Monday to Saturday, 10:00 AM – 7:00 PM IST.

For websites and software we use React, Next.js, Node.js, MongoDB, WordPress, Laravel, PHP, MySQL and AWS. For marketing we work in Google Analytics, Search Console, Tag Manager, Meta Ads Manager and LinkedIn Campaigns.

Web design & development, mobile apps, graphic design, SEO, and digital marketing.

Our packages start at ₹4,999. Pricing depends on scope — best pricing guaranteed.

Most websites are delivered within 2–4 weeks depending on complexity.

Yes — every package includes a support period, from 1 to 12 months.

Absolutely. We can redesign and migrate your existing site with zero downtime.

We partner with startups, e-commerce brands, service businesses, political leaders and enterprises across many sectors — tailoring the approach to each.

Yes. We build responsive websites, progressive web apps and native-quality mobile apps for both Android and iOS.

Every site we deliver ships with SEO best practices — clean markup, fast loading, meta tags and mobile-first design — and we offer ongoing SEO campaigns too.

We typically work with a milestone-based structure — an initial advance to begin and the balance on delivery. Flexible and EMI options are available on select packages.

Yes — our team can craft on-brand copy, blog articles and marketing content, powered by AI tooling and reviewed by real writers.

We can handle domain registration, hosting setup, SSL and deployment end to end, so you get a fully live product without the technical hassle.