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
Ranked the 12 Best Antidetect Browsers in 2026
Antidetect browsers protect your online identity and simplify managing multiple online accounts. Professionals in advertising, eCommerce, and SEO can use these tools to appear as new users with each login. We evaluated the best antidetect browsers for performance and usability. Below is our review of the best free and paid options.
10 Best Enterprise Proxy Servers for Large-Scale Operations in 2026
We tested the best enterprise proxy service providers with 30 million requests, across 100,000 parallel requests, to identify the most reliable enterprise-grade proxy options for large-scale operations. See the top 5 performance leaders follow based on our benchmark. Detailed reviews for all 10 providers are included below.
10 Best CAPTCHA Solving Services in 2026: AI & Human Solvers Compared
To find the best CAPTCHA solvers, we conducted a laboratory test, routing 100 distinct requests through each vendor’s network against a “worst-case” scenario: Cloudflare’s Enterprise-grade protection in “Under Attack” mode. Our research focused on identifying which tools provide a seamless automated bypass and which require too much human intervention.
The Best E-Commerce Dataset Providers of 2026
Companies like Bright Data, Oxylabs, Exellius, and Grepsr offer different ways to get e-commerce data. Some charge $50,000 for a single dataset, while others provide low-cost monthly plans or real-time APIs. This guide compares the pricing structures, features, and delivery methods of these providers.
6 Best Lead Scraping Tools: Pricing & Performance Review
When choosing a lead scraper, think about how much data you need and whether the tool fits your budget and technical skills. You can find specialized social media bots, cloud platforms, and affordable desktop apps for local data extraction.
Best YouTube Datasets: Bright Data, Oxylabs & Grepsr
YouTube has become a primary source for training advanced multimodal AI and large language models (LLMs). However, obtaining YouTube data at scale remains difficult due to anti-bot measures and significant bandwidth requirements. This review examines key companies in the YouTube data sector: Bright Data, Oxylabs, Decodo, and Grepsr.
Amazon Dataset Comparison 2026: Bright Data, Oxylabs, Grepsr & Exellius
Bright Data and Oxylabs’ Amazon datasets are recognized as market leaders due to their scalable product archives. The industry has diversified into specialized niches. Exellius provides verified decision-maker contacts for B2B sales outreach, offering capabilities that exceed those of standard scrapers. Grepsr delivers a managed service focused on historical trend analysis.
Large-Scale Web Scraping: Techniques & Challenges ['26]
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.
5 Best Google Shopping APIs in 2026: Search, Scrape & Filter by Brand
It’s important to select the best Google Shopping API for brands and retailers looking to automate competitive price monitoring, track market demand trends, and collect structured product intelligence in a scalable way.
7 Best Amazon Scrapers Ranked by Performance
Amazon’s anti-scraping technology is harder to bypass than ever. To find out which tools actually work, we benchmarked top Amazon scraper APIs over 1,400 URLs from 7 Amazon domains and identified the most reliable and cost-efficient solutions.
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