West Bengal
SEO & digital marketing in Kolkata
Kolkata is West Bengal's capital and East India's largest commercial hub. We help businesses here build websites and apps, improve search visibility and run measurable growth campaigns — with a single team across strategy, design and engineering.
Short answer: Sintech Solutions is a full-service digital marketing and software development company serving Kolkataand its surrounding localities. 500+ clients delivered since 2021, rated 4.9★, with a 30-minute response time on WhatsApp and calls.
What we do in Kolkata
We help businesses in Kolkata build websites and apps, improve search visibility and run measurable growth campaigns — with a single team across strategy, design, and engineering.
Website Design in Kolkata
Website Design built for speed, security, and a clean user experience — scoped to your goals, not a generic template.
Website Design in Kolkata →
Website Development in Kolkata
Professional website development focused on performance and conversions, delivered with clear milestones and no surprises.
Website Development in Kolkata →
Responsive Web Design in Kolkata
Professional responsive web design focused on performance and conversions, delivered with clear milestones and no surprises.
Responsive Web Design in Kolkata →
Mobile App Development (iOS and Android) in Kolkata
Native and cross-platform mobile apps for Android and iOS that offer great UX and real-time functionality.
Mobile App Development (iOS and Android) in Kolkata →
E-commerce Development in Kolkata
E-commerce Development built for speed, security, and a clean user experience — scoped to your goals, not a generic template.
E-commerce Development in Kolkata →
CMS (Content Management System) Development in Kolkata
Professional cms (content management system) development focused on performance and conversions, delivered with clear milestones and no surprises.
CMS (Content Management System) Development in Kolkata →
CRM (Customer Relationship Management) Development in Kolkata
CRM (Customer Relationship Management) Development built for speed, security, and a clean user experience — scoped to your goals, not a generic template.
CRM (Customer Relationship Management) Development in Kolkata →
ERP (Enterprise Resource Planning) Development in Kolkata
ERP (Enterprise Resource Planning) Development built for speed, security, and a clean user experience — scoped to your goals, not a generic template.
ERP (Enterprise Resource Planning) Development in Kolkata →
Custom Software Development in Kolkata
Tailored solutions designed to solve your specific business challenges -- not one-size-fits-all.
Custom Software Development in Kolkata →
Front-end Development in Kolkata
Professional front-end development focused on performance and conversions, delivered with clear milestones and no surprises.
Front-end Development in Kolkata →
Back-end Development in Kolkata
Back-end Development built for speed, security, and a clean user experience — scoped to your goals, not a generic template.
Back-end Development in Kolkata →
Full-Stack Development in Kolkata
Full-Stack Development built for speed, security, and a clean user experience — scoped to your goals, not a generic template.
Full-Stack Development in Kolkata →
All services in Kolkata
Every service we offer, with a dedicated page for Kolkata.
Website Development & Design in Kolkata
Website Design in KolkataWebsite Development in KolkataResponsive Web Design in KolkataMobile App Development (iOS and Android) in KolkataE-commerce Development in KolkataCMS (Content Management System) Development in KolkataCRM (Customer Relationship Management) Development in KolkataERP (Enterprise Resource Planning) Development in KolkataCustom Software Development in KolkataFront-end Development in KolkataBack-end Development in KolkataFull-Stack Development in KolkataUI/UX Design in KolkataUser Interface (UI) Development in KolkataUser Experience (UX) Design in KolkataWeb Application Development in KolkataMobile Website Development in KolkataAPI Development and Integration in KolkataDatabase Design and Development in Kolkata
Digital Marketing & Branding in Kolkata
Digital Marketing Strategy in KolkataSearch Engine Optimization (SEO) in KolkataSocial Media Marketing in KolkataContent Marketing in KolkataPay-Per-Click (PPC) Advertising in KolkataEmail Marketing in KolkataInfluencer Marketing in KolkataOnline Reputation Management in KolkataConversion Rate Optimization (CRO) in KolkataVideo Marketing in KolkataAffiliate Marketing in KolkataBranding and Identity Design in KolkataLogo Design in KolkataGraphic Design in KolkataPrint Design (Brochures, Flyers, etc.) in KolkataPackaging Design in KolkataIllustration Services in KolkataCopywriting and Content Writing in KolkataBlog Writing and Management in KolkataSocial Media Management in KolkataPublic Relations in KolkataEmail Newsletters (EDM's) in KolkataGoogle Ads & PPC Campaigns in Kolkata
Cybersecurity & Data Management in Kolkata
Cybersecurity Solutions in KolkataData Privacy and Protection in KolkataSoftware as a Service (SaaS) Solutions in KolkataWeb Hosting and Domain Registration in KolkataContent Management and Publishing in KolkataEvent Management Systems in KolkataLearning Management Systems (LMS) in KolkataDocument Management Systems in KolkataSales and CRM Software in KolkataHuman Resource Management Systems (HRMS) in KolkataProject Management Software in KolkataInventory Management Software in KolkataPoint of Sale (POS) Systems in KolkataCustomer Relationship Management (CRM) Software in KolkataBusiness Intelligence and Analytics Software in KolkataSupply Chain Management (SCM) Software in Kolkata
IT Infrastructure & Support in Kolkata
Cloud Storage and Backup Solutions in KolkataData Recovery Services in KolkataVoIP Solutions and Integration in KolkataVideo Conferencing Systems in KolkataIT Support and Maintenance in KolkataIT Training and Workshops in KolkataServer Setup and Management in KolkataNetwork Setup and Maintenance in KolkataFirewall and Security Solutions in KolkataDisaster Recovery Planning in KolkataIT Asset Management in KolkataData Center Services in KolkataMobile Device Management (MDM) in KolkataVirtualization Solutions in Kolkata
IT Consulting & Solutions in Kolkata
Cloud Computing Solutions in KolkataIT Consulting and Strategy in KolkataIT Infrastructure Setup and Management in KolkataNetwork and Security Solutions in KolkataSystem Integration in KolkataData Migration and Integration in KolkataQuality Assurance and Testing in KolkataSoftware Upgrades and Enhancements in KolkataTechnology Consulting and Research in Kolkata
Specialized Solutions in Kolkata
Email Solutions and Management in KolkataDocument Collaboration and Sharing in KolkataOnline Survey and Feedback Systems in KolkataAppointment Scheduling Systems in KolkataMembership and Subscription Management in KolkataEvent Registration and Ticketing Systems in KolkataFundraising and Donation Platforms in KolkataReal Estate Solutions in KolkataHealthcare IT Solutions in KolkataEducation and E-learning Solutions in Kolkata
Questions Kolkata businesses ask us
Which digital marketing agency is best for businesses in Kolkata?
Sintech Solutions serves businesses across Kolkata — West Bengal's capital and East India's largest commercial hub. We combine SEO, Google Ads, website development and custom software under one team, with 500+ clients served since 2021 and a 4.9★ average rating.
Do you serve every area within Kolkata?
We actively serve 4+ localities across Kolkata, including Salt Lake (Bidhannagar), New Town Rajarhat, Park Street, Behala and more. Work is delivered remotely, so any locality in Kolkata is covered.
What services can you handle for a Kolkata-based business?
Website development, mobile apps, custom software, SEO, Google Ads, social media marketing and branding — everything a growing Kolkata business needs to be found online and run efficiently.
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Ready to Grow Your Business Online?
Join 500+ businesses that trust Sintech Solutions for digital marketing, software development, SEO, and branding. Get a free consultation today — no commitments.
Contact Us Directly
Call / WhatsApp
Email Us
Main Office
Ameerpet, Hyderabad — 500038
Working Hours
Mon – Sat, 9 AM – 7 PM IST
Quick WhatsApp Enquiry
500+ Happy Clients
5+ Years Experience
4.9★ Google Rating
100% Transparent
Free Consultation