Gulbahar Karatas
Gülbahar is an AIMultiple industry analyst focused on web data collection, applications of web data and application security.
Professional experience
She previously worked as a marketer in U.S. Commercial Service.
Research interests
She is a frequent user of the products that she researches. For example, she is part of AIMultiple's web data benchmark team that has been annually measuring the performance of top web data infrastructure providers.
Education
Gülbahar has a Bachelor's degree in Business Administration and Management in 9 Eylul University.
Latest Articles from Gulbahar
Compared the Best Web Scraping Tools in 2026
We cover 13+ of the top web scraping tools, split into two categories: For the API-based tools, we ran 12,500 real requests across 3,000+ URLs, covering e-commerce, SERP, and social media, to measure success rates and response times. See the full benchmark These are managed “send a URL, get data back” services. You don’t manage…
Oxylabs vs Bright Data: Pricing & Benchmark Comparison
Oxylabs and Bright Data are two of the largest proxy providers used for large-scale web scraping and automation. To better understand how these providers perform, we conducted benchmark tests comparing success rates and response times across three proxy types: Residential proxies showed similar success rates between Oxylabs and Bright Data, with both providers fluctuating between…
Best AI Web Scraping Tools in 2026 (Free & Paid)
AI web scrapers extract data by interpreting a page’s content rather than relying on fixed CSS selectors, so they keep working when a site changes layout. Compare the top tools on type, free tier, and pricing model. We included tools that use AI, such as LLMs, NLP, or vision models, to interpret page structure without…
Best Google Shopping APIs in 2026
Selecting the best Google Shopping API depends on whether a business needs to manage its own Merchant Center data or collect public Google Shopping results for market intelligence. Google’s official Merchant API is designed to manage Merchant Center and product data programmatically, while third-party APIs such as SerpApi are used to scrape public Google Shopping…
Best Facebook Scrapers: Apify, Bright Data & Decodo
Using Python and a managed Facebook scraping API lets you collect public posts, comments, likes, and shares. This tutorial demonstrates how to scrape Facebook posts by keyword and retrieve their URLs via Google search. Then it explains how to extract detailed post data using the API, along with tips for scaling the process with tools…
Best LinkedIn Scrapers: Bright Data, Apify & PhantomBuster
We benchmarked the best LinkedIn scraper tools using 9,000 requests across posts, profiles, and job listings. This guide covers two main areas: This chart compares the daily success rates of LinkedIn scraper APIs based on live tests conducted every 15 minutes: Proxy-based LinkedIn scrapers use their own proxy infrastructure, including IP addresses and servers, to…
Benchmarked the Best Web Scraping APIs
We benchmarked the best web scraping APIs using 12,500 requests across 3,000+ real-world URLs in e-commerce, search engines (SERP), and social media. See the performance of tools: price per request, response time, success rate, and how much data each API actually returns. The two charts below plot median response time against the average number of…
Tested the Best SERP Scraper APIs in 2026
We benchmarked the leading SERP providers using 18,000 live requests across Google, Bing, and Yandex. See the top 6 providers outperforming in our speed and data richness tests: Compare providers’ median response time and the average number of fields that they returned in our benchmark: 1,200 queries were used in this benchmark, including a total…
NodeMaven Proxies: Pricing & Capabilities
NodeMaven is a proxy infrastructure provider offering rotating residential and mobile proxies, static residential proxies, proxy management tools, API access, and a managed scraping browser. NodeMaven combines residential and mobile IP access under the same bandwidth-based pricing structure. Users do not purchase a separate mobile-only traffic package; mobile addresses are included with the residential and…
Large-Scale Web Scraping: Techniques & Challenges
We benchmarked leading web scraper APIs with 12,500 requests to e-commerce platforms and search engines. Then, we tested the reliability of the underlying services (i.e. residential proxies) with 5,000 and 100,000 parallel requests. Based on these experiences, we outline how to efficiently and ethically scrape large-scale data. Explore the top vendors, challenges of large-scale data…
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