# BigiByte > BigiByte (Big Ideas, Byte Solutions) is a data engineering and software studio. We build web scrapers, data pipelines, workflow automation, AI agents and SaaS products, and deliver verified B2B/B2C lead data, for businesses worldwide. Senior engineers only; projects ship in weeks, with monitoring included. Key facts: - Founded by MD Kawsar (Fiverr Pro, Upwork Top Rated; 15M+ lines of data extracted for clients). - Office: Flat 10B, House 30/32, Road 10, Uttara Sector 15/B (beside Uttara Center Metro Station), Dhaka, Bangladesh. Registered address: 30 N Gould St Ste 35348, Sheridan, WY 82801, United States. - Contact: info@bigibyte.com, +1 (307) 400-8620, +880 1617-934881 (phone and WhatsApp: https://wa.me/8801617934881). Book a free call: https://cal.com/kawsarlog/coffee-chat - Pricing: Starter build from $499 (one-time), Pipeline plan $1,200/month, Product builds custom-quoted. ## What we do - Data & automation: web scraping (JS-heavy, logged-in and rate-limited sites), workflow automation (n8n, Make, custom Python), Apify actors, data pipelines. - AI & agents: AI agent development, RAG and knowledge bases, AI chatbots and assistants, AI automation inside workflows. - Lead generation: B2B lead lists, B2C and local leads, cold email lists, Google Maps leads, lead enrichment, email verification. - Product development: SaaS development, REST and GraphQL API development, dashboards, maintenance and monitoring. - Delivery formats: CSV, Excel, JSON, Google Sheets, databases (PostgreSQL, MongoDB) or APIs. ## Main pages - [Home](https://bigibyte.com/): Overview of services, work, process, pricing and booking. - [Services](https://bigibyte.com/services): All 43 BigiByte services, grouped by area. - [Solutions](https://bigibyte.com/solutions): Industry-specific solutions designed to solve your unique challenges - [About BigiByte | Web Scraping, Automation & Data Company](https://bigibyte.com/about): We've delivered 1000+ projects for marketing, AI, and real estate teams worldwide, going from data chaos to data clarity. - [Our Team](https://bigibyte.com/team): The talented professionals behind BigiByte's success - [FAQ](https://bigibyte.com/faq): FAQs about BigiByte Answers to the questions teams usually ask before we start building together. - [Contact BigiByte | Book a Call or Send a Message](https://bigibyte.com/contact): Share a few details about your project and we'll respond within one business day. - [Industries](https://bigibyte.com/industries): Data solutions by industry, from e-commerce and real estate to finance and travel. - [Pricing](https://bigibyte.com/pricing): Fixed quotes for scoped builds and monthly plans for ongoing pipelines. - [Blog](https://bigibyte.com/blog): Guides on web scraping, automation, AI data and developer productivity. ## Services - [Web Scraping Services](https://bigibyte.com/services/web-scraping): Any site, structured on schedule. Resilient crawlers for JS-heavy, logged-in and rate-limited sites. Structured output delivered on schedule to Sheets, your database or an API. - [Workflow automation](https://bigibyte.com/services/workflow-automation): n8n, Make & custom Python. Enrichment, reporting, syncing and alerts built on n8n, Make or custom Python, running without babysitting. - [Apify actors](https://bigibyte.com/services/apify-actors): Built, published, maintained. Custom actors built, published and maintained on the Apify Store, with docs and input schemas your users understand. - [Data pipelines](https://bigibyte.com/services/data-pipelines): Clean, dedupe, load. Clean, normalize, dedupe and load data into your warehouse with validation at every step. - [Web Automation & Browser Bots](https://bigibyte.com/services/web-automation): Forms, logins, uploads. Bots that log in, fill forms, upload files and click through web apps for you, reliably and on schedule. - [Google Sheets automation](https://bigibyte.com/services/google-sheets-automation): Apps Script, formulas, triggers. Apps Script, formulas, triggers and menus that turn slow spreadsheets into reliable little systems. - [Python scripts & bots](https://bigibyte.com/services/python-scripts-bots): Custom tools that do the work. Custom Python scripts, desktop tools and bots for files, APIs, Telegram, Discord and everyday tasks. - [AI-powered scraping bots](https://bigibyte.com/services/ai-scraping-bots): Scrapers that adapt. Scraping and automation bots with AI helpers for messy pages, field mapping and cleanup on repeat runs. - [AI agent development](https://bigibyte.com/services/ai-agent-development): Agents that do real work. Autonomous agents that research, qualify leads, fill forms and update your tools, with guardrails and human review. - [RAG & knowledge bases](https://bigibyte.com/services/rag-knowledge-bases): LLMs grounded in your data. Retrieval-augmented pipelines that ground LLMs in your own docs, products and scraped data for accurate answers. - [AI chatbots & assistants](https://bigibyte.com/services/ai-chatbots): Support, sales, internal. Chatbots and assistants for support, sales and internal teams, connected to your CRM, docs and live data. - [AI automation](https://bigibyte.com/services/ai-automation): LLMs inside your workflows. Add LLM steps to existing workflows: classify, summarize, extract and enrich data at scale with OpenAI, Claude or open models. - [OpenAI, Claude & Gemini integration](https://bigibyte.com/services/ai-integrations): AI inside your app or API. Wire OpenAI, Claude or Gemini into your existing app, API or website with keys kept safely on the server. - [AI browser extensions](https://bigibyte.com/services/ai-browser-extensions): Chrome extensions with AI. Chrome Manifest V3 extensions that summarise, rewrite, extract or assist with Claude or OpenAI, with optional database. - [B2B lead lists](https://bigibyte.com/services/b2b-lead-lists): Decision-makers, verified emails. Targeted B2B lead lists by industry, company size, role and location, with verified work emails and LinkedIn profiles. - [B2C & local leads](https://bigibyte.com/services/local-leads): Consumers, local businesses. Consumer and local audiences for promotions and campaigns, sourced from public directories, maps and marketplaces. - [Cold email lists](https://bigibyte.com/services/cold-email-lists): Validated, campaign-ready. Cold email ready lists: validated, deduplicated and segmented, formatted for Instantly, Lemlist, Apollo or your tool. - [Google Maps leads](https://bigibyte.com/services/google-maps-leads): Phones, emails, ratings. Businesses from Google Maps and directories with phone, website, email, ratings and reviews, filtered by niche and city. - [Lead enrichment](https://bigibyte.com/services/lead-enrichment): Fill gaps in your CRM. Add missing emails, phones, company size, industry, socials and tech stack to the lists you already have. - [Email verification](https://bigibyte.com/services/email-verification): Protect sender reputation. Bulk email verification that removes invalid, risky and catch-all addresses so campaigns land in real inboxes. - [Restaurant & hotel leads](https://bigibyte.com/services/restaurant-hotel-leads): Hospitality prospects by location. Restaurant, hotel, café and hospitality lead lists for the cities or ZIPs you choose, cleaned for outreach. - [Real Estate Data Scraping: Zillow, Realtor.com & Redfin](https://bigibyte.com/services/real-estate-data-scraping): Property and agent data. Property and agent data from Zillow, Realtor.com and Redfin by address, URL, ZPID or search, delivered clean. - [Real estate leads](https://bigibyte.com/services/real-estate-leads): FSBO, off-market, listings. Custom real estate prospect lists from public for-sale, FSBO-style and listing sources, with optional Sheets automation. - [Realtor & broker leads](https://bigibyte.com/services/real-estate-agent-leads): Active USA agents. USA lists of active real estate agents, realtors and brokers from public directories, cleaned for marketing. - [Real estate calculators](https://bigibyte.com/services/real-estate-calculators): Mortgage, cash flow, flip. Online mortgage, cash flow, ROI and fix-and-flip calculators for your website, plus Excel or Sheets versions. - [Machine learning models](https://bigibyte.com/services/machine-learning-models): Models that fit your data. Custom ML and deep learning models with clean training, evaluation and an optional API for your app. - [LLM fine-tuning](https://bigibyte.com/services/llm-fine-tuning): GPT, Llama & open models. Fine-tune GPT-style, Llama and open models on your data with LoRA or QLoRA, plus evaluation and an API. - [AI Model Datasets](https://bigibyte.com/services/ai-model-datasets): Large, clean, ML-ready. Custom datasets for AI training from public sources or synthetic generation, cleaned and exported for ML and LLM work. - [Review & sentiment analysis](https://bigibyte.com/services/sentiment-analysis): What customers really think. Sentiment and topic analysis of reviews, feedback and comments with clear charts and exports. - [Data Analytics](https://bigibyte.com/services/data-analytics): Insights you can act on. Turn raw data into clear insights, reports and predictive models your team can act on. - [SaaS Development](https://bigibyte.com/services/saas-development): MVP to production. We design and ship data products with auth, billing and dashboards, from MVP to paying users. - [Lovable, Bolt & Cursor MVPs](https://bigibyte.com/services/saas-mvp-rescue): Build or fix vibe-coded apps. Finish and fix apps started in Lovable, Bolt, Cursor or Replit: auth, Supabase, Stripe and deployment. - [API Development](https://bigibyte.com/services/api-development): REST & GraphQL, documented. Clean, documented REST and GraphQL APIs that expose your data to partners, apps and internal teams. - [Backend Development](https://bigibyte.com/services/backend-development): Fast, secure, scalable. Server-side systems, databases, auth and caching built to be fast, secure and ready to scale. - [Custom Web Apps](https://bigibyte.com/services/custom-web-apps): Built to your workflow. Custom web applications and internal tools built to your exact requirements, from admin panels to customer portals. - [Dashboards](https://bigibyte.com/services/dashboards): Turn data into decisions. Turn raw datasets into dashboards your team actually opens: prices, leads, rankings, trends. - [E-Commerce Solutions](https://bigibyte.com/services/e-commerce-solutions): Stores, catalogs & automation. Online store development, catalog automation, inventory sync and competitor data for e-commerce teams. - [AWS serverless apps](https://bigibyte.com/services/aws-serverless): Lambda, API Gateway, S3. AWS backends with Lambda, API Gateway, S3 and EC2 that scale without babysitting servers. - [PostgreSQL database design](https://bigibyte.com/services/postgresql-database): Schemas, SQL & performance. PostgreSQL schema design, SQL queries, views and performance tuning for apps and data projects. - [PDF to Excel, CSV & JSON](https://bigibyte.com/services/pdf-data-conversion): Accurate data from documents. Convert PDFs, statements and scans into Excel, CSV, Google Sheets, JSON or SQL with high accuracy. - [CSV & Excel processing](https://bigibyte.com/services/csv-processing): Split, merge, clean huge files. Split, merge, clean and convert large CSV and Excel files, and load them into databases. - [Maintenance & monitoring](https://bigibyte.com/services/maintenance): Monitoring & quick fixes. Monitoring, alerts and quick fixes when source sites change, so your data keeps flowing. - [QA & app testing](https://bigibyte.com/services/qa-testing): Find bugs before users do. Manual QA for websites, Android and iOS apps, with clear bug reports your team can act on. ## Solutions - [E-Commerce Data Mining](https://bigibyte.com/solutions/ecommerce-data-mining): Extract product information, prices, and reviews from multiple e-commerce platforms to gain competitive insights. - [Lead Generation Automation](https://bigibyte.com/solutions/lead-generation-automation): Automatically collect and qualify leads from various online sources to fuel your sales pipeline. - [Real Estate Data Solutions](https://bigibyte.com/solutions/real-estate-data-solutions): Gather property listings, pricing data, and market analytics for informed investment decisions. - [Social Media Monitoring](https://bigibyte.com/solutions/social-media-monitoring): Track brand mentions, sentiment, and trends across social platforms in real-time. - [Price Intelligence Suite](https://bigibyte.com/solutions/price-intelligence-suite): Always-on monitoring of competitor prices, discounts, and availability across markets. - [Marketplace Seller Analytics](https://bigibyte.com/solutions/marketplace-seller-analytics): Understand third-party seller performance, assortment, and share of shelf on major marketplaces. - [News & Research Aggregator](https://bigibyte.com/solutions/news-and-research-aggregator): Aggregate research notes, news, and filings into a single searchable feed for your analysts. - [Job Board Intelligence](https://bigibyte.com/solutions/job-board-intelligence): Monitor job boards to understand hiring trends, skills demand, and competitor org design. - [B2B Enrichment API](https://bigibyte.com/solutions/b2b-enrichment-api): APIs that enrich company and contact records using external public data sources. - [Compliance & Policy Monitoring](https://bigibyte.com/solutions/compliance-monitoring): Track terms of service, privacy policies, and regulatory changes that affect your operations. - [Travel Fare Tracker](https://bigibyte.com/solutions/travel-fare-tracker): Monitor flight and hotel fares over time to surface optimal booking windows. - [Review & Rating Analytics](https://bigibyte.com/solutions/review-and-rating-analytics): Turn customer reviews into product feedback and quality signals at scale. - [Real-time Signal Streams](https://bigibyte.com/solutions/real-time-signal-streams): Push-based feeds that notify your systems about meaningful external changes in near real-time. - [Internal Tools to SaaS](https://bigibyte.com/solutions/internal-tools-saas): Turn an internal spreadsheet or script into a hosted SaaS product for your customers. - [Ops Automation Hub](https://bigibyte.com/solutions/ops-automation-hub): Central hub for back-office automations that replace manual, repetitive workflows. - [AI Dataset Builder](https://bigibyte.com/solutions/ai-dataset-builder): Custom dataset creation pipelines for training and evaluating AI models. - [API Observability Layer](https://bigibyte.com/solutions/api-observability-layer): Track health, usage, and performance of your scraping and automation APIs. - [Data Quality Guardrails](https://bigibyte.com/solutions/data-quality-guardrails): Automated checks that validate scraped or ingested data before it hits production systems. - [Analytics-ready Warehouse](https://bigibyte.com/solutions/analytics-ready-warehouse): Opinionated data models and pipelines that feed your BI tools clean, denormalised tables. - [Customer Usage Analytics](https://bigibyte.com/solutions/customer-usage-analytics): Event pipelines and dashboards that show how customers actually use your product. ## Blog - [10 Best AI Agents for Hotels and Hospitality in 2026](https://bigibyte.com/blog/best-ai-agents-for-hotels-and-hospitality): Compare the best AI agents for hotels in 2026: guest messaging, voice reservations, direct booking and revenue management tools, plus how to choose and roll one out. - [How to Prevent Data Scraping: 9 Effective Strategies](https://bigibyte.com/blog/prevent-scraping-strategies-guide): How to prevent web scraping on your website. Comprehensive guide covering rate limiting, CAPTCHA, honeypots, fingerprinting, Cloudflare WAF, and legal protection. - [What is Data Scraping? Prevention, Mitigation & Ethical Rules](https://bigibyte.com/blog/data-scraping-ethics-guide): What is data scraping? Learn the legal landscape, ethical rules (robots.txt, ToS, rate limits), prevention techniques, and mitigation strategies for website owners. - [Implementing Real Estate Data Solutions: The Complete Guide](https://bigibyte.com/blog/real-estate-data-solutions-guide): Complete guide to implementing real estate data solutions. Extract Zillow, Realtor.com data using Apify, RapidAPI, Python, n8n. Property estimates and monetization. - [Real Estate Lead Generation: Automate Your Pipeline with Data](https://bigibyte.com/blog/real-estate-lead-gen-guide): Automate real estate lead generation. Scrape LinkedIn, Google Maps, Yelp, Facebook for property investors. Data enrichment with Hunter.io, Apollo.io. - [BeautifulSoup Complete Guide: Parse, Navigate, Extract](https://bigibyte.com/blog/beautifulsoup-python-guide): Complete BeautifulSoup 4 tutorial. Learn HTML parsing, find(), find_all(), CSS selectors .select(), attribute extraction, and tree modification. - [The Ultimate Selenium Python Guide: From Zero to Hero](https://bigibyte.com/blog/selenium-python-guide): Complete Selenium Python tutorial. Learn WebDriver setup, locators (XPath, CSS), explicit waits, headless mode, action chains, and screenshots. - [Stop Clicking! Automate Your Daily Web Tasks with Python](https://bigibyte.com/blog/automate-daily-web-tasks-guide): Tutorial: How to automate daily office web tasks (login, navigation, file downloads) using Python and Playwright. Build a reliable headless bot. - [5 Easy Steps to Build Your First Web Scraper (Python)](https://bigibyte.com/blog/build-first-web-scraper-guide): Beginner tutorial: How to build a web scraper in Python from scratch. Step-by-step guide using Requests and BeautifulSoup to extract data. - [The Ultimate Python Cheatsheet: 100+ Snippets for Developers](https://bigibyte.com/blog/python-cheatsheet-guide): The comprehensive Python cheatsheet. A collection of 100+ essential code snippets for data structures, file I/O, automation, and data science. - [Data for AI: The Fuel for Intelligent Systems](https://bigibyte.com/blog/data-for-ai-guide): A comprehensive guide to Data for AI. From web scraping to RAG architectures, learn how to build the data pipelines that power modern AI. - [Realtor.com Scraper (Property Details): Real-Time Real Estate Data API](https://bigibyte.com/blog/realtor-scraper-api-guide): The ultimate guide to using the Realtor.com Property Details Scraper on Apify. Get real-time data on pricing, agents, and neighborhoods via API. - [Firecrawl Guide: Turn Websites into LLM-Ready Data](https://bigibyte.com/blog/firecrawl-web-scraping-guide): Complete guide to Firecrawl.dev. Learn how to scrape, crawl, and map websites into LLM-ready formats using Python and Node.js. - [Create a Folder Structure Template with One Command](https://bigibyte.com/blog/create-folder-structure-cmd-guide): How to create entire folder structures with one command on Windows. Generate project templates, organize files, and automate directory creation. - [Delete Empty Folders in Seconds Using CMD](https://bigibyte.com/blog/delete-empty-folders-cmd-guide): Tutorial: Remove all empty folders from your Windows PC using Command Prompt. Clean up your file structure in seconds. - [Find Large Files Eating Your Disk Space with CMD](https://bigibyte.com/blog/find-large-files-cmd-guide): How to find the largest files on your Windows PC using Command Prompt and PowerShell. Free up disk space fast without any software. - [Batch Rename Files with CMD: The Complete Guide](https://bigibyte.com/blog/batch-rename-files-cmd-guide): Complete tutorial on batch renaming files using Windows CMD and PowerShell. Add prefixes, change extensions, and rename multiple files instantly. - [Master CMD: Merge Thousands of CSV Files in Seconds](https://bigibyte.com/blog/merge-csv-files-command-prompt-guide): Tutorial: How to combine multiple CSV files into one using Windows Command Prompt (CMD). No software installation required. - [Jina AI: The Search Foundation for the AI Era](https://bigibyte.com/blog/jina-ai-search-foundation-guide): Comprehensive guide to Jina AI Reader, Embeddings, and Reranker. Learn how to build better RAG systems with clean data and semantic search. - [Web Automation Guide: Examples & Best Practices](https://bigibyte.com/blog/web-automation-guide-examples-best-practices): Complete guide to web automation testing testing. Learn about Selenium, Playwright, framework design, and best practices for 2025. - [The Future of Web Scraping: AI-Powered Data Extraction](https://bigibyte.com/blog/future-of-web-scraping-ai-powered-data-extraction): Complete guide to AI-powered web scraping in 2024-2025. Learn how machine learning, NLP, and computer vision are revolutionizing data extraction from websites. ## Policies - [Privacy Policy](https://bigibyte.com/privacy-policy): How BigiByte collects, uses, shares and protects personal information, and the privacy rights you have. - [Terms of Service](https://bigibyte.com/terms-of-service): The terms that govern use of bigibyte.com and BigiByte web scraping, automation, AI and SaaS development services. - [Cookie Policy](https://bigibyte.com/cookie-policy): How bigibyte.com uses cookies and similar technologies, and how to control them. - [Data Protection Policy](https://bigibyte.com/data-protection): How BigiByte protects client data, collects data lawfully and responsibly, and supports GDPR and US privacy compliance. - [Refund Policy](https://bigibyte.com/refund-policy): How deposits, cancellations and refunds work for BigiByte projects and monthly plans. - [Acceptable Use Policy](https://bigibyte.com/acceptable-use-policy): The projects and uses BigiByte does not support, to keep data collection and automation lawful and responsible. ## Optional - [LinkedIn](https://linkedin.com/company/bigibyte) - [Medium](https://medium.com/@bigiByte) - [X / Twitter](https://twitter.com/bigibyte) - [Instagram](https://instagram.com/thebigibyte) - [Facebook](https://facebook.com/bigibyte)