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
The Best Twitter (X) Proxies: Benchmark & Providers
We test proxies on x.com every 15 minutes from 4 continents, across residential, datacenter, mobile and web unblocker products. At our request rate, datacenter proxies often matched or beat residential proxies on success rate and were faster. Web unblockers had the most consistent success rates, but their response times differed widely between providers. Each provider…
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…
Top 6 LLM Scrapers: ChatGPT, Perplexity & Gemini
We benchmarked how the top LLM scraper providers, including Bright Data, Oxylabs, and Apify, perform at extracting outputs from LLM platforms such as ChatGPT, Gemini, Perplexity, and Google AI Mode. To ensure reliable results, we ran 1,000 tests per provider, repeating each prompt 10 times for consistency. The top-performing provider is detailed below. Providers missing…
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. Compare the video proxy services based on their response time and success rate: The chart shows how many GB…
Best High Speed Proxies Based on Our Benchmark
The best proxy for speed is not always the one with the lowest response time. In real-world scraping and automation, speed is important, but requests must finish reliably. A provider that seems fast on its own but fails more often can cause more retries. Residential results are the most tightly contested. Oxylabs and Decodo have…
How to Use SOCKS5 Proxy: Mac, Windows & Mobile
Entering a host and port for SOCKS5 in Windows or iPhone settings can cause loss of internet access. The operating system does not know the endpoint uses SOCKS5. A SOCKS server needs a SOCKS request. An HTTP proxy needs an HTTP request or a CONNECT tunnel. Sending the wrong request type will fail. Some platforms…
How to Bypass CAPTCHA (reCAPTCHA & hCaptcha)
Modern CAPTCHA and human-verification systems use a mix of challenge-response tests, browser signals, server-side token validation, and adaptive challenges. Attempting to bypass CAPTCHA on third-party websites can violate the terms of service or trigger account or IP blocks. The better approach is to use official APIs, reduce request rates, or implement a modern bot-management solution…
We Benchmarked the Best Canada Proxies
Using Canadian proxy servers effectively requires more than a local IP, consistent reliability, and speed. Whether scraping e-commerce data, conducting localized SEO audits, or managing social accounts, choosing the right provider is critical to project success. To find the best options, we benchmarked leading providers using Canada residential proxies and performed over 100 unique requests…
We Benchmarked the Best UK Proxies
We benchmarked the top UK proxy services against high-security British domains, including social media and e-commerce sites, to identify the best UK-based residential proxies. Tested at 15-minute intervals, here are our top picks based on success rates and speed: *Ranges show the minimum and maximum of the daily average success rates and response times measured…
Best Search Engine Proxies: Benchmark
Search engines are among the toughest targets our team scrapes at AIMultiple. Google, Bing, and Yandex flag and throttle automated queries within a handful of requests from the same address, so a proxy that sails through an ordinary website can still stall on a results page. We benchmarked top providers through residential IPs to all…
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