https://scrapfly.io/blog 2026-06-25T01:13:54+00:00 Scrapfly Web scraping tutorials, guides, and articles by Scrapfly https://scrapfly.io/img/scrapfly-logo.png https://scrapfly.io/blog/posts/how-to-scrape-air-france-flights 2026-06-23T18:08:57+00:00 2026-06-23T18:08:59+00:00

Scrape Air France round-trip flight offers with Python and the Scrapfly Cloud Browser API: walk the booking widget, capture the GraphQL booking response, and return structured records with price, times, layovers, aircraft, seats, and CO2.

https://scrapfly.io/blog/posts/how-to-scrape-leads 2026-06-23T18:08:54+00:00 2026-06-23T18:08:55+00:00

Learn how to build a B2B lead database by scraping public sources. Covers source discovery, extraction without getting blocked, cross-source deduplication, enrichment, and keeping the database fresh.

https://scrapfly.io/blog/posts/how-to-build-a-grocery-price-comparison-tool-with-python 2026-06-23T18:08:50+00:00 2026-06-23T18:08:51+00:00

Build a grocery price comparison tool that scrapes Walmart, Instacart, and Kroger prices by zip code, matches products, and finds the cheapest option.

https://scrapfly.io/blog/posts/ai-agent-web-scraping 2026-06-23T17:08:12+00:00 2026-06-23T17:08:14+00:00

How AI agents consume the web, why their fetch layer breaks, and how to build agent-grade web access that holds up in production.

https://scrapfly.io/blog/posts/best-social-media-scraping-tools 2026-06-23T17:08:09+00:00 2026-06-23T17:08:11+00:00

Ranked guide to the best open-source social media scraping tools in 2026. Eight maintained scrapers for Instagram, X, LinkedIn, TikTok, YouTube, Reddit, Threads, and Facebook, backed by one anti-bot reliability engine.

https://scrapfly.io/blog/posts/best-anti-bot-bypass-tools 2026-06-23T17:08:05+00:00 2026-06-23T17:08:06+00:00

Compare the best anti-bot bypass tools for web scraping, from managed APIs to open-source stealth browsers. See which tools get past Cloudflare, DataDome, Akamai, and PerimeterX, and when to use each.

https://scrapfly.io/blog/posts/best-tools-for-ai-webscraping 2026-06-23T17:08:01+00:00 2026-06-23T17:08:03+00:00

A by-job ranking of the best AI web scraping tools for 2026, from prompt-based extraction to MCP servers and open-source crawlers for LLM pipelines.

https://scrapfly.io/blog/posts/best-public-data-sources-for-lead-generation 2026-06-19T23:05:08+00:00 2026-06-19T23:05:09+00:00

A ranked directory of 10 public data sources for B2B lead generation, with the fields, access method, and freshness of each.

https://scrapfly.io/blog/posts/how-to-scrape-large-product-catalogs 2026-06-17T20:22:31+00:00 2026-06-23T14:35:19+00:00

Learn how to discover, crawl, and extract every product from an e-commerce catalog in Python, then keep that data fresh at scale.

https://scrapfly.io/blog/posts/how-to-scrape-chatgpt 2026-06-16T18:43:45+00:00 2026-06-16T21:42:54+00:00

Scrape ChatGPT responses with Python: when to pick the OpenAI API, how to handle Cloudflare and streaming responses, and an authenticated Cloud Browser pattern with session resume.

https://scrapfly.io/blog/posts/how-to-build-a-web-scraping-agent-with-claude 2026-06-16T18:43:32+00:00 2026-06-16T21:42:51+00:00

Learn how to build a reliable web scraping agent with Claude. Covers Claude Code skills, the Anthropic API, autonomous agent mode, and Scrapfly CLI integration with step-by-step Python examples.

https://scrapfly.io/blog/posts/gemini-for-webscraping 2026-06-16T18:43:13+00:00 2026-06-16T21:42:49+00:00

Build a Gemini web scraping agent that works on real sites. Covers Gemini CLI skills, URL Context limits, Python pipelines, and anti-bot bypass.

https://scrapfly.io/blog/posts/how-to-bypass-anti-bot-protection 2026-06-11T13:10:30+00:00 2026-06-11T13:10:35+00:00

Identify and bypass Cloudflare, DataDome, PerimeterX, Kasada, Akamai, Incapsula, F5, and AWS WAF with Python code examples and success rate data.

https://scrapfly.io/blog/posts/http2-http3-fingerprinting-guide 2026-04-08T15:40:08+00:00 2026-04-18T16:36:36+00:00

Learn how HTTP/2 and HTTP/3 fingerprinting works at the protocol level, how anti-bot services use SETTINGS frames, pseudo-header ordering, and QUIC transport parameters to detect scrapers, and how to bypass detection with proper fingerprint matching using Python.

https://scrapfly.io/blog/posts/how-browser-fingerprinting-works 2026-04-08T15:39:58+00:00 2026-04-18T16:36:36+00:00

Learn how browser fingerprinting works, from canvas to WebGPU, and discover developer-focused techniques to bypass detection in your web scrapers.

https://scrapfly.io/blog/posts/tcp-ip-stack-fingerprinting-proxy-bypass 2026-03-14T00:00:00+00:00 2026-06-19T23:05:06+00:00

How passive TCP/IP fingerprinting exposes OS mismatches, proxy leaks, and VPN overhead before HTTP parsing starts, and how to test and bypass it.

https://scrapfly.io/blog/posts/playwright-stealth-bypass-bot-detection 2026-03-10T00:00:00+00:00 2026-04-28T02:02:57+00:00

Complete guide to using playwright-stealth in Python and playwright-extra with stealth plugin in Node.js. Covers how detection works, evasion module breakdown, testing, limitations, and scaling to production with cloud browsers.

https://scrapfly.io/blog/posts/stagehand-vs-browser-use 2026-03-06T00:00:00+00:00 2026-06-23T14:35:20+00:00

Compare Stagehand and Browser Use AI browser agents. Learn which framework fits your language, workflow, and automation needs.

https://scrapfly.io/blog/posts/how-cloudflare-detects-bots 2026-03-06T00:00:00+00:00 2026-06-24T22:21:03+00:00

Learn how Cloudflare detects bots using TLS, HTTP/2, Canvas, WebGL, behavioral analysis, and Turnstile, plus how to scrape protected sites.

https://scrapfly.io/blog/posts/post-quantum-tls-bot-detection 2026-03-04T00:00:00+00:00 2026-04-18T16:36:36+00:00

Post-quantum TLS is now a live bot detection signal. Modern browsers send X25519MLKEM768 key shares by default, and scrapers that don’t are increasingly exposed before HTTP starts. For teams that don’t want to maintain a PQ-aware TLS stack themselves, Scrapfly handles browser-grade TLS fingerprinting at the infrastructure level.

https://scrapfly.io/blog/posts/how-to-bypass-cloudflare-turnstile 2026-02-27T00:00:00+00:00 2026-05-05T16:07:30+00:00

Learn how Cloudflare Turnstile detects bots and 3 proven methods to bypass Turnstile challenges when web scraping.

https://scrapfly.io/blog/posts/how-to-bypass-anti-bot-protection-when-web-scraping 2026-02-27T00:00:00+00:00 2026-04-18T16:36:36+00:00

Learn how anti-bot systems detect scrapers and 5 universal bypass techniques including proxy rotation, fingerprinting, and fortified headless browsers.

https://scrapfly.io/blog/posts/puppeteer-stealth-complete-guide 2026-02-19T00:00:00+00:00 2026-04-18T16:36:36+00:00

Complete guide to puppeteer-extra-plugin-stealth for avoiding bot detection. Learn how detection works, configure stealth evasion modules, implement complementary techniques, and scale with cloud browsers.

https://scrapfly.io/blog/posts/how-to-create-an-ai-browser-agent-for-free 2026-02-18T00:00:00+00:00 2026-06-23T14:35:20+00:00

Build two free AI browser agents using Browser-Use (Python) and Stagehand (TypeScript) with step-by-step code examples and Google Gemini's free tier.

https://scrapfly.io/blog/posts/headless-browser-vs-cloud-browser 2026-02-13T00:00:00+00:00 2026-04-18T16:36:36+00:00

Compare headless browsers and cloud browsers for web scraping and automation. Learn when to use local headless browsers vs cloud-hosted solutions.

https://scrapfly.io/blog/posts/best-captcha-solving-api 2026-02-05T00:00:00+00:00 2026-05-05T16:07:31+00:00

Compare the best CAPTCHA solving services including 2Captcha, CapSolver, Anti-Captcha, and browser-integrated solutions. Learn when to solve CAPTCHAs versus preventing them with anti-bot bypass.

https://scrapfly.io/blog/posts/what-is-a-cloud-browser 2026-02-04T00:00:00+00:00 2026-04-18T16:36:37+00:00

Learn what cloud browsers are, how they work, and how to use them for web scraping, automation, and AI agents. Covers practical code examples with Playwright and Puppeteer.

https://scrapfly.io/blog/posts/what-is-screen-scraping 2026-02-02T00:00:00+00:00 2026-03-24T21:35:58+00:00

Capture data from visual output when no API exists using browser automation to extract data from JavaScript-rendered pages.

https://scrapfly.io/blog/posts/what-is-a-browser-as-a-service 2026-02-02T00:00:00+00:00 2026-03-24T21:25:48+00:00

Cloud-hosted browser infrastructure accessible via API for scalable web automation, scraping, and AI agents with managed fingerprint stealth.

https://scrapfly.io/blog/posts/best-cloud-browser-apis 2026-02-02T00:00:00+00:00 2026-06-23T21:37:31+00:00

Compare the best cloud and headless browser APIs for web scraping in 2026, from managed stealth browsers to self-hosted open-source engines.