Marsen Tech Pvt. Ltd. · AI that works for you

BuildasmarterbusinesswithAI.

Connected AI, automation, marketing, and software systems built around how your business actually works.

Book a free AI discovery callExplore solutions

No complicated technology. No disconnected tools. One practical system.

Trusted execution across technology, content, marketing, and growth.

The business problem

Your business is losing time, leads, and opportunities.

Most teams are not struggling because they are not working hard. Too much work still depends on manual follow-ups, disconnected systems, repetitive communication, and delayed customer response.

01

Manual lead callbacks and repetitive customer questions

02

Disconnected spreadsheets, CRMs, email, and WhatsApp

03

Delayed proposal, payment, and appointment follow-ups

04

Marketing activity that is not connected to the sales process

05

Leads lost because nobody responded quickly enough

06

Reports and operational updates prepared manually

Connected capabilities

Everything you need to build, automate, and grow.

One integrated partner for AI, technology, marketing, branding, lead generation, and connected business systems.

AI Automation Systems

End-to-end systems that reduce manual work across customer and operational workflows.

Lead routingFollow-upsOnboardingReporting

AI Voice Agents

Inbound and outbound assistants for enquiries, qualification, reminders, bookings, and human transfer.

24/7 callsQualificationBookingsMultilingual

Chatbots & WhatsApp

Business-aware assistants that answer questions, capture details, book appointments, and escalate requests.

SupportLead captureCRM integration

AI Cloning & Avatars

Controlled voice, appearance, and expertise systems for approved founder, training, and multilingual content.

With consentVoice cloningUsage controls

AI Advertisement Production

Human-led campaign strategy with AI production speed for scripts, video ads, voiceovers, and creative variations.

Video adsRegional languagesCreative testing

Personal Branding

Positioning, content systems, thought leadership, founder stories, and authority-building campaigns.

ConsultingDone with youDone for you

Lead Generation Systems

Data, outreach, paid media, landing pages, scoring, nurturing, and appointment-setting connected end to end.

ProspectingPaid mediaSales dashboards

Digital Marketing

Campaigns tied to enquiries, appointments, sales, visibility, and customer retention.

SEOGoogle & Meta AdsAnalytics

Website Development

Modern, conversion-focused websites that build trust, generate enquiries, and connect to AI workflows.

Business sitesLanding pagesE-commerce

Custom AI Applications

Customer portals, employee apps, booking systems, dashboards, and workflow tools.

PortalsDashboardsCustom software

AI Knowledge Assistants

Secure assistants trained on approved company documents, policies, products, and operational knowledge.

SOP searchEmployee supportApproved sources

Systems Integration

Connect CRM, WhatsApp, email, calendars, payments, cloud storage, databases, and marketing tools.

n8nAPIsPythonCloud services

Industries & use cases

AI systems shaped around the work your industry does.

The technology changes by project. The objective stays practical: faster response, less repetitive work, stronger follow-up, and better visibility.

Healthcare

Smarter patient response and appointment bookings.

Automate enquiries, schedules, reminders, and reception workflows while staff stay focused on patient care.

Discuss this workflow
Real Estate

Faster lead response and coordinated site visits.

Qualify prospective buyers, share relevant details, organise handoffs, and schedule visits automatically.

Discuss this workflow
Education

Always-on admission and student support.

Coordinate course queries, counselling sessions, student support, and admission follow-ups across channels.

Discuss this workflow
Hospitality

Guest booking and response without the wait.

Handle reservations, common questions, service requests, feedback, and operational updates around the clock.

Discuss this workflow
Automotive

More organised service and retention workflows.

Prompt service bookings, recover missed calls, share work-order updates, and automate reminders.

Discuss this workflow
Retail & E-Commerce

Guided buying and stronger follow-up.

Support product discovery, recover carts, track orders, and handle frequent customer requests.

Discuss this workflow
Professional Services

A shorter path from enquiry to onboarding.

Qualify leads, schedule strategy calls, follow up proposals, and coordinate client onboarding.

Discuss this workflow
Home Services

Fewer missed leads and faster quotes.

Capture booking details, recover missed calls, organise pipelines, and coordinate on-site quotes.

Discuss this workflow

AI-powered creative

Creative built to earn attention—and support the sale.

Marsen Tech combines production speed with human strategy, brand direction, and marketing judgement for content designed around attention, enquiries, and sales.

Founder communication, advertisements, course production, training, and long-form storytelling—built around your expertise and goals.

Trend-led short videoTrend-led short video
Founder-led creativeFounder-led creative
Motion-led campaignMotion-led campaign
High-retention explainerHigh-retention explainer

Engagement stages

Start with one high-impact process. Scale when it works.

The right system depends on workflow complexity, integrations, usage, languages, and support requirements.

01

Starter

Improve your online presence and begin with one useful AI workflow.

  • AI website chatbot
  • Lead capture
  • WhatsApp connection
  • Basic workflow automation
  • Monthly support
Discuss Starter
02

Growth

Automate lead management and customer communication across your sales journey.

  • Everything in Starter
  • AI receptionist
  • CRM integration
  • Qualification and booking
  • Performance dashboard
Discuss Growth
03

Scale

Build advanced AI, marketing, and operational systems around your business.

  • Everything in Growth
  • Custom AI agents
  • Knowledge assistants
  • Internal applications
  • Enterprise integrations
Discuss Scale

How we work

From business problem to working AI system.

You understand what the system will do, how information moves, and where human judgement remains important before implementation begins.

Marsen
  1. 01

    Discovery

    We understand your business

    We study your business model, customers, workflows, lead sources, existing tools, and growth priorities.
  2. 02

    Opportunity Mapping

    We identify what should be automated

    We prioritise processes that create value through faster response, reduced workload, better conversion, and fewer errors.
  3. 03

    System Design

    We map the complete workflow

    Customer actions, triggers, AI responses, integrations, escalation, CRM updates, reporting, and controls are defined first.
  4. 04

    Build & Testing

    We develop the system

    Marsen Tech combines AI models, voice technology, APIs, databases, cloud services, and custom software as required.
  5. 05

    Launch & Training

    Your team goes live

    We deploy, train your team, explain the workflow, and make human handover points clear.
  6. 06

    Optimisation

    We keep improving performance

    Scripts, prompts, conversations, integrations, qualification logic, reporting, and customer experience improve over time.

Selected work

Built in the real world, with real teams.

A glimpse of the content systems, campaign execution, and digital experiences delivered across client work.

InstantX Media content performance dashboard
The Suvi social media page
MDS Food House social media page

The team

Business thinking and technical depth, in one room.

Marsen Tech connects strategy, AI architecture, automation, software, and growth execution without passing the work between disconnected partners.

Debashi Majumder
CEO

Debashi Majumder

Directs business strategy, client partnerships, and growth operations at Marsen Tech.

Get in touch
Aranyak Sengupta
CTO

Aranyak Sengupta

Leads technical architecture, AI integrations, data infrastructure, and custom systems.

Get in touch

Questions, answered

A practical view of where AI belongs in your business.

Start with the process, not the technology. The right first move is usually clear once the workflow is mapped.

AI automation combines artificial intelligence with business workflows to complete tasks, respond to customers, process information, trigger actions, and connect systems with limited manual intervention.

Your next move

Stop losing time to work AI can handle.

Book a free discovery call and get a practical view of what should be automated, where leads are being lost, and what should remain human-led.

Book a free AI discovery callNo pressure. No complicated presentation. Just a useful business conversation.