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 Instagram Proxies for 2026: Residential & Mobile IPs Ranked
Instagram restricts and flags accounts that automate access to or scrape Instagram data at scale. Managing multiple Instagram accounts or running Instagram automation safely often requires a reliable Instagram proxy. We evaluated the top Instagram proxy providers for reliability and geographic coverage.
Top 6 ParseHub Alternatives & Evaluation in 2026
ParseHub is a web data collection platform that provides scraping services. Our research uncovered some issues that ParseHub users face. Before utilizing ParseHub’s scraping services, it may be prudent to investigate alternatives that may better suit your business’s needs.
10+ Best Paid & Free Web Scraping Tools
Some web scraping tools are completely free, great for beginners and small projects, while others are paid platforms designed for scalability, automation, and enterprise-grade reliability.
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.
12 Best & Cheapest Residential Proxies in 2026 (Tested & Ranked)
As AIMultiple’s CTO, I lead data collection from thousands of websites. To find the most reliable residential IP network, we ran benchmarks including a load test with 100,000 parallel requests. Below is our 2026 ranking of the best residential proxy providers, split by budget and performance.
What Are Shared Proxies? Best Cheap & Fast Providers
Simply put, a shared proxy is an IP address used by multiple users simultaneously. This shared model makes them the most cost-effective choice, allowing you to buy shared proxies for as low as $0.50 per IP. Finding cheap options that offer fast speeds for bulk scraping can be tricky.
10 Best Email Scraping Tools in 2026
Email scraping tools go beyond basic data extraction by supporting the lead generation process with email verification, templates, and domain-based search. While general web scrapers handle large-scale data from many sources and bypass anti-bot measures, email tools are purpose-built for targeted outreach.
Crunchbase Scraper Guide (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.
How to Scrape Data from Walmart: Top Scraper APIs [2026]
We benchmarked the leading Walmart scraper APIs, analyzing 2 batches of requests to 200 URLs from product and search pages during Dec 2024 and Jan 2025, totaling 2,000 requests: This guide provides step-by-step instructions on how to scrape Walmart’s product pages using Python and various other tools.
Best Glassdoor Scraper Tools and Python Tutorial
Scraping job listings from Glassdoor is challenging due to login walls, overlays, CAPTCHA, and HTML changes. The moment you load the site, you often encounter login prompts, pop-up overlays, CAPTCHA, and aggressive bot detection. The page structure also changes frequently, breaking HTML scrapers.
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