Everything RangaLabs Does — Five Products, One Infrastructure, All in One Place

vijayaraghavan s

Oct 15

2 min read

RangaLabs has been publishing daily AI and automation content for months. New readers often ask: so what does RangaLabs actually do? Here is the complete answer in one place.

MarineRef — maritime regulation chatbot

A RAG-based chatbot covering DG Shipping India, USCG (CFR Title 33 and 46), and AMSA (55 Marine Orders). 2,777 source documents processed into 26,941 searchable chunks. Ask a question in plain English, get the cited answer in seconds. Automatically updated when regulations change. Free for 1 year with code FREE2026 at maritime.rangalabs.cloud.

Publio — personal LinkedIn assistant

A personal social media assistant that researches and drafts LinkedIn posts daily in your voice. You review, edit, and post. Built for maritime professionals who have valuable knowledge to share but not the time to write consistently. ₹999 per month. LinkedIn only. Limited spots. Write to ask@rangalabs.com to join.

Social media automation

Automated social media publishing built on n8n. Schedules and publishes content to connected accounts without manual login or posting. Facebook and Instagram: ₹500 per month. LinkedIn: ₹300 per month. One-time setup: ₹999.

Custom company chatbot

A chatbot trained on your organisation’s own documents — manuals, policies, SOPs, product catalogues, regulations. Staff and customers ask questions in plain English and get cited answers from your actual documents. Built on the same RAG architecture as MarineRef. Quote-based after a free discovery call.

AI outbound email automation

End-to-end B2B outbound pipeline: decision-maker identification, personalised email sequences via Mautic, AI reply classification (interested, not interested, question, out of office, unsubscribe), automatic CRM updates via n8n. The human reviews responses to questions and takes calls with interested prospects. Everything else is automated. Quote-based after discovery.

The infrastructure behind all of it

Everything runs on a self-hosted server in Mumbai: n8n for workflow automation, Mautic for email campaigns, Twenty CRM for contact management, Qdrant for vector search, PostgreSQL and Redis for databases. All open-source. All Docker. Flat monthly pricing regardless of usage volume. Data stays on the server — not in a third-party cloud.

Where to start

Not sure which product is right for your situation? The Solution Finder at rangalabs.com/solution-finder takes 30 seconds. Or write directly to ask@rangalabs.com.

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