Is it legal to collect data from competitor websites?

Collecting publicly available data is legal in most cases, however it is important to respect specific site terms of use and not infringe copyright. We develop parsers within legal norms and advise on borderline cases.

What happens if the source site changes its structure?

This inevitably happens sooner or later. We offer parser maintenance packages that include prompt updates when source site structure changes.

Can you collect data from bot-protected sites?

Yes, we work with JavaScript rendering, proxy rotation and other techniques for reliable data collection from protected resources. Complexity and scope depend on the protection level.

Data Parsing in Wrocław

We develop parsers and scrapers for automated data collection from open sources for Wrocław companies. Price monitoring, competitor analysis, information aggregation — automatically and in the required format.

Companies in Wrocław — manufacturers, distributors, logistics operators and IT companies — operate in a highly competitive environment where up-to-date market data becomes a competitive advantage. Manual data collection from hundreds of websites is not feasible, and paid aggregators do not always cover the required sources.

We develop parsers that automatically collect the required data on a schedule and deliver it in a convenient format: Excel, JSON, database or directly into your system.

What parser development includes

Source analysis and technical design
We study target websites, identify data structure and anti-scraping measures. We design parser architecture considering stability, update frequency and data volume.
Parser development
We write a reliable parser in Python (Scrapy, Playwright, Selenium) with error handling, proxy rotation and anti-bot mechanisms. We test on real data with maximum edge-case coverage.
Data storage and structuring
We configure a database for storing collected data with the required structure. We implement deduplication, validation and normalisation of data from different sources.
Data delivery and automation
We configure run schedules and automatic data delivery: export to Excel, send to CRM, API endpoint or notifications about significant changes.

Manufacturing and B2B
Enterprises monitoring supplier prices, raw materials and competing products in the Polish and German markets.
Logistics
Operators collecting data on carrier rates, cargo availability and market prices on routes.
IT and outsourcing
Companies aggregating data for their clients or building information products based on open data.
Financial services
Analytics companies collecting financial data, news and market indicators.
Startups
Teams building aggregators, marketplaces or price comparison services.
Tourism and HoReCa
Services monitoring competitor prices, reviews and availability in booking systems.