THE RESOURCE LIBRARY

A better route
to useful data

Configure your client, diagnose a failing request or choose the infrastructure for your next build.

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84 GUIDES

Configure your client

Connect a browser, HTTP client or agent to the route you choose

Antidetect browser proxy setup: choose a profile guide

Choose the right anti-detect browser proxy guide, map the shared verification steps, and keep account access separate from the network route.

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Best Proxies for Market Research: Choose by Sample and Cost

Our picks for market research: ProxyLane for small, intermittent projects, plus options for regional tracking, monthly collection and managed extraction.

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Best Residential Proxy Providers for Web Scraping 2026: Ethical, Support‑Focused Picks

Meta description: Best residential proxy providers for web scraping in 2026 balance ethical sourcing, non-expiring traffic, and 24/7 support.

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More guides in this collection 81 more
11 GUIDES

Diagnose a failing request

Find the broken hop, interpret the response and make the next test useful

Diagnose a proxy IP, target, and browser leak

Check proxy reachability, the exit address used by one request, target acceptance, DNS routing, and browser WebRTC separately.

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HTTP 407 proxy authentication required: find the failing hop

A bounded curl probe separates a proxy CONNECT challenge from origin 401 and 403 responses, with credential-safe checks for Requests and Playwright.

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How to diagnose a failed proxy tunnel

Diagnose ERR_TUNNEL_CONNECTION_FAILED: check the proxy host, CONNECT authentication, and TLS. Compare browser and command-line results.

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More guides in this collection 8 more
28 GUIDES

Choose infrastructure and control cost

Compare network types, billing models and the work your team will own

Best residential proxy providers in 2026

Compare eight residential proxy providers with product screenshots, entry prices, billing trade-offs, and a test plan for your workload.

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Browser agent proxy costs: built-in vs custom proxy

Compare built-in residential proxy rates on Browser Use, Browserbase, Browserless, Apify, Steel, and Scrapeless with an own-proxy route at 100, 500, and 1,000 GB.

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Buying residential proxies: compare price and fit

Check location, sessions, capacity, and billing before buying residential proxies. Compare total cost and test a bounded migration.

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More guides in this collection 25 more
16 GUIDES

Collect data for a real task

Define the record you need before choosing how to fetch it

Amazon Scraper API vs Proxy: Choose a Product Data Source

Compare seller APIs, licensed Amazon product data and proxy page checks by record, access scope and reuse rights.

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Google Maps Data Sourcing: API, Licensing, and Scraping Rules

Choose a permitted source for local-business records and check Google Maps data rules before storing or exporting results.

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How to check regional ads with proxies

Start with Google Ads preview for Search, then record authorized regional browser checks with their route, placement, redirect, and uncertainty.

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More guides in this collection 13 more
EXPLORE THE OPTIONS

Find your next route

Compare providers, explore alternatives or start with the data your team needs.

All provider alternatives 24 providers
All provider comparisons 171 comparisons
STILL DECIDING?

Test your own targets
for $1.95

Get 350 MB of residential traffic with sticky sessions up to 72 hours. Keep any unused traffic for later.