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 Amazon Proxies for 2026: Benchmarks & Pricing
We tested proxy performance by connecting different services to scraper APIs and making more than 150,000 requests on seven Amazon domains (.com, .ca, .co.uk, .de, .fr, .it, and .es). Our benchmark compared the success rate and median latency for residential, datacenter, ISP, and unblocker proxies to give a data-based comparison.
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.
8 Best Chrome Proxy Extensions in 2026: Free & Premium
Choosing the best proxy for the Chrome browser is necessary for accessing restricted sites. However, not all extensions work the same way.
6 Best Unlimited Proxies in 2026: Unmetered Bandwidth & No Caps
Finding a reliable, unmetered residential proxy is essential to avoid data caps and extra costs. While many proxy providers advertise ‘unlimited’ services, their underlying policies differ: This guide compares the best unlimited proxy servers for residential, mobile, and datacenter use based on their fair use policies: Unmetered vs.
Top 8 Network Segmentation Tools
Traditional network segmentation approaches usually depend on the manual setup and oversight of firewall regulations. To overcome these obstacles, organizations may also embrace more sophisticated segmentation strategies by using microsegmentation tools and the Zero Trust framework. We analyzed network segmentation platforms based on features, deployment flexibility, and verified user reviews.
Best Free Proxy Services & Servers in 2026 (Online & Safe)
We review top free proxy servers by considering factors such as how often their IP addresses change, how frequently they update, which protocols they support (HTTP, HTTPS, SOCKS5), and any access limits. Our analysis covers providers with limited free plans, such as Oxylabs, Webshare, and ScraperAPI, and public proxy lists, such as ProxyScrape and IPRoyal.
How Much Does a Proxy Cost? 2026 Proxy Pricing Comparison
On average, residential proxy prices range from $3 to $15 per GB, while datacenter proxies can start as low as $0.5 per IP. We analyzed the top providers’ prices for the 3 most common proxy sizes (10GB to 10TB & identified the lowest pricing for other volumes. Below is the calculator to estimate your exact costs.
The Best Managed Data Services in 2026
Managed data collection services provide a fast alternative to building and maintaining a data infrastructure, and allow businesses to focus on their core activities. Which functions would you like to outsource? Top managed web data collection providers All services claim to be compatible with GDPR and CCPA and offer self-service options.
Crunchbase Scraper (Python): Tutorial & Benchmark
Crunchbase is protected by Cloudflare’s enterprise-grade anti-bot system, which blocks most automated scrapers. Even advanced tools like Selenium often return 403 errors or endless “Just a moment…” pages. Learn how to scrape Crunchbase with Python: setting up your environment, using a web unlocker to bypass restrictions, and extracting data from Crunchbase search results and company pages.
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.
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