Available for new projects

Verified B2B leads and web data — scraped, cleaned, ready to use.

Narail IT is a B2B lead generation and growth agency with 10+ years behind it and a team of researchers, automation engineers and outreach specialists. We find your ideal prospects, verify every detail, and hand you a clean list in Google Sheets or Excel — so your sales team can start today.

  • 100% Job Success
  • 4.9/5 from 263 clients
  • 10+ years in the field
  • 700+ projects delivered
  • 5,600+ hours on Upwork

Services

What we do for your sales pipeline

From finding the right prospects to landing in their inbox — leads, outreach and data, done for you.

LinkedIn Lead Generation

Ideal-customer research with Sales Navigator filters — the right people, the right titles, the right companies, fully verified.

  • Sales Navigator
  • ICP Research
  • B2B Lists

Paid Ads Management

Meta, TikTok and Google campaigns built around one number — your cost per qualified lead. Strategy, tracking, creative direction and daily optimisation.

  • Meta Ads
  • TikTok Ads
  • Google Ads

See how it works →

LinkedIn Outreach & Messaging

Personalised connection requests and follow-up sequences that get replies — profile/company page optimisation included.

  • DM Sequences
  • Follow-ups
  • Profile Setup

Cold Email Outreach

Targeted email campaigns with personalised copy, verified addresses and deliverability setup — so your mail lands in the inbox, not spam.

  • Sequences
  • Deliverability
  • Personalisation

Web Scraping & Data Extraction

Custom scrapers in Python (Scrapy, BeautifulSoup, Selenium) for any website — large URL lists, JavaScript pages, pagination and logins.

  • Python
  • Scrapy
  • Selenium

SEO (On-Page, Technical & Local)

Keyword research, on-page fixes, technical audits, internal linking and local SEO — helping the right customers find you on Google.

  • On-Page
  • Technical SEO
  • Local SEO

Data Entry, Research & Cleanup

Web research, product listings, catalogues and formatting. We clean, standardise and de-duplicate so the data is actually usable.

  • Web Research
  • Excel
  • Google Sheets

Domain Research & Flipping

We scan thousands of expiring domains a day and score each one on valuation, age, backlinks, authority, trademark and spam risk — so you only bid on the winners.

  • Valuation
  • Backlink Audit
  • Flip Score

Selected work

Real projects from 700+ completed jobs

A few examples across lead generation, scraping and research.

LinkedIn · Lead Gen

Targeted B2B Lead Lists via LinkedIn Sales Navigator

Built highly targeted prospect lists for agencies and B2B teams — e.g. advertising agencies in Orange County — using Sales Navigator filters and manual verification.

  • Ideal-customer-profile research and search strategy
  • Decision-maker names, titles and company details
  • Verified emails sourced from LinkedIn, ZoomInfo & Hunter
  • Delivered in clean Google Sheets / Excel, ready to import
Python · Scraping
Scrape
Export CSV

Large-Scale Web Scraping & Data Extraction

Scraped structured datasets from long lists of URLs — prices, listings, directories and contact details — with reliable, repeatable Python scripts.

  • Handles pagination, JavaScript-rendered pages and dynamic content
  • Tools: Python, Scrapy, BeautifulSoup, Selenium
  • Scaling to thousands of pages with retries and rate-limiting
  • Output as CSV, Excel or JSON — and into your database on request
Research · B2B

Commercial Business Research — Dallas–Fort Worth Metroplex

Researched commercial businesses across dozens of cities in the DFW metroplex, compiling contact details, categories and locations into a single master sheet.

  • City-by-city coverage with consistent naming and formatting
  • Cross-checked across multiple sources to remove errors & duplicates
  • Delivered as a structured, filterable Google Sheet
Data Entry · Extraction

Screenshots & Sites → Structured, Clean Data

Converted messy sources — images, screenshots and awkward websites — into accurate, structured records: names, job roles and company names.

  • Extracted name, title and company from image-based sources
  • Transferred and reformatted data between platforms
  • Standardised columns, phone formats and addresses
  • Double-checked accuracy — 100% Job Success maintained

Live systems

Tools we've built — running in production

Real systems we built and run daily to deliver for clients.

Mailer — Outreach Console

A full cold-email platform: subscriber lists, drip sequences, open & click tracking, email verification, inbox reading, SMTP rotation and spam/deliverability testing.

  • Laravel
  • MySQL
  • Queues
  • ESP rotation

Domain Research & Flip Engine

Scans ~2,000 expiring domains a day and scores each one on valuation, age, backlinks, authority, trademark and spam risk — ranking the best buys.

  • Automation
  • Valuation
  • Risk Check

ExchangePro — Android App + Laravel API

Currency exchange & remittance management with a native Android client used daily by staff, a multi-tenant backend and automated Binance sync.

  • Kotlin
  • Laravel
  • REST API

Rasmora Global — B2B Export Website

Sourcing & export company website we built and host, plus the German-language cold email campaign behind its European B2B outreach.

  • PHP
  • Nginx
  • Cloudflare
  • Cold Email

View full portfolio →

Client reviews

What 263 clients say

4.9/5 across 371 projects on Upwork — and 700+ delivered in total over 10 years. Here are a few in their own words.

"Robiul was great to work with. He helped us update some software with our materials. Worked 100% on schedule and got the job done successfully."
Joshua N.Data transfer & formatting
"Definitely will hire again. Great contractor to work with. Affordable, knowledgeable and great results."
Upwork clientWebsite scraping contract
"High-end professional scraper — scraped 1.2M leads off a popular lead-generation website. Excellent work. Amazing."
Felipe P.1.2M leads scraped
"Definitely worth the $. Already working on a couple more projects for him."
Upwork clientWeb scraping & data extraction
"Great job data scraping."
Bruce M.Spreadsheet built from web data
"Excellent work. Amazing!"
Upwork clientLinkedIn lead generation

See all 181 reviews on Upwork ↗

How we work

No-risk, sample-first process

  1. 01

    Tell us your target

    Share your ideal customer — industry, job titles, location, company size.

  2. 02

    Free sample

    We send a small sample of real, verified results so you can judge the quality first.

  3. 03

    Delivery

    You get a clean, deduplicated file in Google Sheets or Excel — updates as it grows.

  4. 04

    Revisions

    Not happy with a row? We fix it. Adjustments are included until it fits your needs.

About

An agency built on ten years of hands-on data work

Narail IT grew out of one person doing this work by hand for over 10 years. Across 700+ projects — 371 of them on Upwork with 5,600+ hours logged — plus a long run on Fiverr and a steady stream of direct client work, we have built lead lists and scraper pipelines for agencies, SaaS companies and B2B sales teams — with a 100% Job Success score and a 4.9/5 average from 263 clients.

Today the same workflow runs through a small dedicated team, and we also run the outreach and paid ads that turn a list into booked calls. We are a registered business in Bangladesh — trade licence details are on the about page.

More about us → Request a free sample

Toolbox

Lead Generation

  • LinkedIn & Sales Navigator
  • B2B Prospecting
  • ICP Research
  • Verified Email Lists

Outreach

  • Cold Email Campaigns
  • LinkedIn DM Sequences
  • Personalisation
  • Deliverability & Warmup

SEO

  • Keyword Research
  • On-Page Optimisation
  • Technical Audits
  • Local SEO

Scraping

  • Python
  • Scrapy
  • BeautifulSoup
  • Selenium

Data

  • Microsoft Excel
  • Google Sheets
  • Data Cleaning
  • Data Mining

Tools

  • ZoomInfo / Hunter
  • CRM Automation
  • Shopify / WooCommerce
  • Market Research

The team

A small team built around one workflow

Narail IT is not a one-person operation. Every project runs through the same four roles, so nothing stalls waiting on a single person being free.

Data researchers

Build and verify the lists — company and contact research, email verification, deduplication and formatting into a clean file.

Automation engineers

Write and maintain the scrapers and pipelines that pull the data, so a 50,000-row job takes hours instead of weeks.

Outreach specialists

Run the LinkedIn and cold email campaigns — targeting, sequences, deliverability, warm-up and reply handling.

Campaign managers

Your single point of contact for scope, timelines, reporting and anything that needs a decision.

Every engagement is led by MD Robiul — 10+ years in the field, 700+ projects delivered and a 100% Job Success score on Upwork.

Contact

Send us your target — get a free sample.

Tell us who you're trying to reach and we'll reply within 24 hours with a small sample and a straight answer on price and turnaround.