Guides

Practical how-to tutorials for proxies and web scraping. Set up datacenter proxies on Windows or Mac, rotate them in Python, connect Selenium, and avoid blocks.

How to Negotiate Proxy Volume Discounts With Providers

Proxy volume discount negotiation: read the vendor's own price ladder, bring usage data, fix overage and rollover terms, and trade commitment for rate safely.

SparkProxy·Sep 22, 2026Guides

Proxy Acceptable Use Policies: What Providers Ban and Why

Proxy acceptable use policy explained: the targets, ports and account behaviours providers restrict, how violations are detected, and how to stay unsuspended.

SparkProxy·Sep 21, 2026Guides

Monthly vs Annual Proxy Plans: When Committing Pays Off

Is an annual proxy plan worth it? Break-even months for 5% to 30% term discounts, the resizing and vendor risks that erase them, and what to ask first.

SparkProxy·Sep 21, 2026Guides

Scraping API Pricing: How Credit Multipliers Set Real Cost

Scraping API pricing explained: how JS rendering, premium proxies, domain surcharges and billed failures multiply credit costs, with a worked estimate.

SparkProxy·Sep 20, 2026Guides

How to Read a Proxy Provider SLA Before You Sign

How to read a proxy SLA clause by clause: what counts as downtime, exclusions that void it, how service credits are calculated and claimed, what to negotiate.

SparkProxy·Sep 19, 2026Guides

Proxy Pool Size Claims: What Millions of IPs Really Means

Proxy pool size claims decoded: how vendors count IPs, the discounts between headline and usable pool, and a sampling method to estimate the pool you reach.

SparkProxy·Sep 19, 2026Guides

What “Private Proxy” Means Across Providers (It Varies)

A private proxy can mean one user, two users, up to three, or just not free, depending on the vendor. Decode the labels and test what you actually bought.

SparkProxy·Sep 18, 2026Guides

Proxy Pool Service or Your Own Pool: A Build vs Buy Decision

Proxy pool service or your own pool? Compare real costs of free lists, cloud IPs and leased subnets against a managed pool, with a decision checklist.

SparkProxy·Sep 17, 2026Guides

How to Choose a Dedicated Proxy Provider: 9 Things to Check

Buying dedicated proxies? Check these 9 things first: subnet spread, ASN, replacement terms, exclusivity, geo accuracy, billing and a 48-hour test.

SparkProxy·Sep 17, 2026Guides

Residential Proxy Pricing: What You Actually Pay Per GB

Residential proxy pricing looks simple until you run the math. Here is what you really pay per GB, the hidden multipliers, and when flat rate wins.

SparkProxy·Updated Sep 17, 2026Guides

Proxy Free Trial Terms and Refund Policies Compared

What a proxy free trial actually gives you, which refund clauses void your money back, and a 60-minute test protocol that decides the purchase before you pay.

SparkProxy·Updated Sep 17, 2026Guides

How to Switch Proxy Providers Without Breaking Your Scrapers

How to switch proxy provider without downtime: bake-off metrics, a rollback switch, staged cutover percentages, and the exit terms to demand.

SparkProxy·Sep 13, 2026Guides

How to Spot a Fake Proxy Provider Before You Pay

The proxy provider red flags that predict a bad purchase, plus a 30-minute verification runbook to run before you spend a dollar on the network.

SparkProxy·Sep 12, 2026Guides

How to Reduce Proxy Costs Without Losing Success Rate

Reduce proxy costs with five levers ranked by payback: billing model, payload size, render spend, retry waste and caching. With break-even math you can copy.

SparkProxy·Updated Sep 17, 2026Guides

How to Manage Proxy Sub-Users and Rotate Credentials

Proxy sub user management for teams: what to demand from a provider before you buy, how many credentials you need, and a zero-downtime rotation runbook.

SparkProxy·Sep 11, 2026Guides

How Many Proxies Do I Need for Web Scraping?

How many proxies do I need? Size threads, IPs per target and Mbps from your real scraping volume, then match the number to a plan you should actually buy.

SparkProxy·Updated Sep 17, 2026Guides

How to Check Proxy IP Fraud Score and Geo Accuracy

Test the pool before you buy. Check a proxy IP fraud score across scoring vendors, verify geolocation on three layers, and set honest pass or fail thresholds.

SparkProxy·Sep 9, 2026Guides

Enterprise Proxy Procurement: What Security and Legal Will Ask

Buying an enterprise proxy provider? The exact questions security, legal and procurement ask, the answers that pass, and the ones that end the deal.

SparkProxy·Sep 9, 2026Guides

Session-Aware Proxy Rotation for JavaScript Sites

Session aware proxy rotation for JavaScript-rendered sites: when to pin an exit IP, how to size proxy threads for headless browsers, and what to actually buy.

SparkProxy·Sep 8, 2026Guides

How to Detect and Filter Bot Traffic in Your Analytics

Detect and filter bot traffic in GA4 and server logs: the signals that work, why datacenter ASN alone fails, and what invalid traffic you can claim back.

SparkProxy·Sep 7, 2026Guides

How to Use SparkProxy With Epic Traffic Bot

Configure SparkProxy with Epic Traffic Bot for load testing, geo QA and uptime checks: gateway ports, IP whitelisting, and Tasks-to-thread plan sizing.

SparkProxy·Sep 7, 2026Guides

XPath and CSS Selectors: Scrapers That Don't Break

Scrape data with XPath and CSS selectors that survive redesigns: label-anchored XPath, stable attributes, namespace fixes, and a selector-drift detector.

SparkProxy·Updated Sep 17, 2026Guides

Stealth Plugins for Puppeteer and Playwright: What Works

Stealth plugins patch the known automation tells in Puppeteer and Playwright. Which ones still matter, why the patch set is a signature, and how to test yours.

SparkProxy·Sep 6, 2026Guides

How to Scrape Zomato and Swiggy Data (Menus and Prices)

Scrape Zomato and Swiggy data that means something: pin the delivery coordinates, key every row by restaurant, pin and timestamp, and split the fee stack.

SparkProxy·Sep 5, 2026Guides