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
Best Video Proxies: Benchmark Results
High latency, bandwidth bottlenecks, and aggressive IP blocking make video data extraction one of the most challenging tasks. A standard proxy setup often can’t keep up with the advanced anti-bot measures used to protect streaming content. If you want to watch a blocked or geo-restricted video, use a free web proxy tool rather than a…
Unlimited Residential & Datacenter Bandwidth
Most providers advertise unlimited proxies, but almost none are truly unlimited. In practice, unlimited means governed by a fair-use policy (FUP): you can send traffic without a stated cap until you hit a hidden GB or concurrency threshold. Quick take by policy type: Compare the bandwidth policies behind unlimited claims across residential, ISP, datacenter, and…
Best YouTube Datasets: Bright Data & Oxylabs
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 bandwidth requirements. This review examines key companies in the YouTube data sector: Bright Data, Oxylabs, Decodo, and Grepsr. Each targets a specific market segment, ranging from…
Best Enterprise Proxy Servers
We tested the best enterprise proxy service providers with 30 million requests, across 100,000 parallel requests, to identify the most reliable options for large-scale operations. See the top performance leaders based on our benchmark. Detailed reviews for all providers are included below. All benchmarked providers delivered a high success rate (at least ~80%) and fast…
We Compared the Best Web Scraping Tools
We cover 13+ of the top web scraping tools, split into two categories: We tested leading web scraping APIs across thousands of URLs. Use the table below to compare their site coverage, request success rate, metadata richness, and average latency: These are managed “send a URL, get data back” services. You don’t manage proxies, rotate…
The Best E-Commerce Dataset Providers
Paid dataset providers offer up-to-date, large-scale e-commerce data with defined coverage and regular updates, supporting applications like competitor price and stock-level tracking. In contrast, free e-commerce datasets are usually static and outdated, limiting their value for real-time decision-making, including dynamic repricing. Bright Data is one of the largest providers by publicly stated dataset volume. It…
Decodo Review: Pricing, Speed & Success Rates
Decodo is a proxy and web-scraping provider covering residential, ISP, mobile, and datacenter proxies plus scraping APIs. We benchmarked its per-GB pricing against competing providers from 10 GB to 10 TB and reviewed its published performance and feature set. Our proxy pricing benchmark found Decodo to be the cost-efficiency leader across all tested volumes, delivering…
DataImpulse Proxy Services: Features & Pricing
DataImpulse offers residential, mobile, premium residential, and datacenter proxies to help with web scraping, automation, and data collection. One of the main benefits is traffic-based pricing. DataImpulse also supports rotating and sticky sessions, several protocols, and flexible location targeting, from choosing a country to using advanced filters. DataImpulse splits its proxy network into four main…
Chrome Proxy Settings: Windows, Mac & Linux
Chrome has no built-in proxy panel. On Windows and macOS, it uses the operating system’s proxy settings, so configuration happens at the OS level. Two methods set a proxy for Chrome: a command-line launch flag and a browser extension. Disclaimer: Chrome’s proxy settings can also be accessed by clicking the three-dot menu in the top-right…
Best CAPTCHA Solving Services
We compared 10 CAPTCHA-solving services based on which CAPTCHA types each one supports, whether it solves CAPTCHAs via AI or human workers, and how it prices. We also stress-tested the four integrated unblockers (Bright Data, Decodo, Oxylabs, Zyte) against the real-world target, Cloudflare’s Under Attack mode. To see how the integrated unblockers hold up against…
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