Hash scraper technology blog

Company that crawls separately for each department - Corporate data collection governance that ends duplicate investments

Company that crawls separately for each department - Corporate data collection governance that ends duplicate investments

Company that buys the same competitor data three times It is common within a company. The marketing team outsources competitor price collection to an external company, the sales team scrapes the sa...

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RAG with only internal documents is half-baked — Reasons why AI needs external market data and how to manage freshness

RAG with only internal documents is half-baked — Reasons why AI needs external market data and how to manage freshness

The regulations answer well, but the AI that can't answer business questions Creating an internal RAG chatbot with company documents can be quite useful at first. Vacation policies, welfare systems...

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Comparison of domestic data collection services: Listly, Data Hunt, CodeF, Hash Scraper - The real map of 2026

Comparison of domestic data collection services: Listly, Data Hunt, CodeF, Hash Scraper - The real map of 2026

There are many comparison articles on domestic data collection services. The problem is that most of them are based on outdated information. After reading ten comparison articles and narrowing down...

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What is the most commonly used data crawling SaaS by companies? - Starting with why this question is incorrect (2026)

What is the most commonly used data crawling SaaS by companies? - Starting with why this question is incorrect (2026)

"What is the most commonly used crawling SaaS?" I'm sorry, but that question doesn't have a clear answer. You've probably read about ten comparison articles. Articles where Octoparse is ranked firs...

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Decision framework for purchasing, building, or outsourcing external data

Decision framework for purchasing, building, or outsourcing external data

Once the need for data is determined, when the next step is blocked Whether it's AI, dashboards, or market analysis, there is usually agreement within the organization that external data is needed....

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5 reasons why web scraping projects fail

5 reasons why web scraping projects fail

"I tried it myself, but it didn't work." This is the most common phrase I hear in consultations. People have tried free tools, asked colleagues who know a bit of coding, and even had AI write code ...

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Why does AI PoC fail in demos? The issue lies not with the model, but with the data supply chain.

Why does AI PoC fail in demos? The issue lies not with the model, but with the data supply chain.

"The demo is done, but it's not in operation" Over the past year, many companies have conducted LLM PoCs. They created chatbots with internal documents, summarized meeting minutes, and extracted dr...

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Creating a crawler with AI, how far can you go and where do you encounter obstacles?

Creating a crawler with AI, how far can you go and where do you encounter obstacles?

"Can I ask ChatGPT to do it?" These days, the most common question among those considering data collection. It's a valid question. If you ask ChatGPT or Claude to "write a Python code to collect pr...

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How to start web data extraction — comparing four methods from manual copying to data collection services

How to start web data extraction — comparing four methods from manual copying to data collection services

When everything is visible on the screen, but you feel stuck moving it to Excel Competitor prices, product reviews, company lists, news articles - all the necessary information is visible on the we...

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