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·Guides
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Practical, no-fluff articles on datacenter proxies, web scraping, and getting data at scale without getting blocked.
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Browse Categories
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.
View articlesProxy Basic
The proxy basics worth knowing, from what a proxy server really is to IP reputation, blacklisting, anonymity levels, ports, and the HTTP, HTTPS and SOCKS5 protocols.
View articlesProxy Types
Not sure which proxy to pick? We break down residential, datacenter, and mobile proxies, how each one works, and which suits web scraping or data collection best.
View articlesUse Cases
See how teams put proxies to work, from ad verification and competitive intelligence to price tracking, review and social monitoring, and threat intelligence.
View articlesComparisons
Straight comparisons to help you decide: proxy vs VPN, residential vs datacenter vs mobile, and the best antidetect browsers for managing multiple accounts.
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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·Guides
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·Guides
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·Guides
Proxy Types
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Semi-Dedicated Proxies: When 2-3 Users per IP Makes Sense
Semi-dedicated proxies explained: how 2-3 user IP sharing works, what vendors promise, the per-IP rate budget maths and the questions to ask before you buy.
SparkProxy·Proxy Types
Mixed-Subnet Datacenter Proxies: Why IP Spread Matters
Mixed-subnet datacenter proxies for buyers: what mixed means by vendor, how to measure IP spread by /24, prefix and ASN, and when same-subnet lists win.
SparkProxy·Proxy Types
Mobile or Residential Proxies for Account Work: Which to Buy
Mobile vs residential proxies for logged-in account work: which to buy by scenario, static vs rotating, cost models, sourcing and when you need neither.
SparkProxy·Proxy Types
Carrier-Targeted Mobile Proxies: Picking a Specific Network
Mobile carrier proxy targeting explained: when a named network matters, how vendors implement it, why MVNO labels mislead, and how to verify the carrier.
SparkProxy·Proxy Types
Shared Proxies: Who You Share an IP With and When It Is Fine
Shared proxies split an IP across tenants, time, subnets or real users. See how sharing differs by proxy type, how to check it, and when shared is fine.
SparkProxy·Proxy Types
What Are Rotating ISP Proxies and Who Should Buy Them
Rotating ISP proxies pool ISP-registered IPs behind one gateway. Who should buy them, what they really cost, and when static or residential wins instead.
SparkProxy·Proxy Types
Use Cases
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Proxies for Vacation Rental Pricing and Revenue Management
Vacation rental pricing data for revenue managers and pricing tools: request math, refresh cadence by lead time, guest-market geo, and which proxy type to buy.
SparkProxy·Use Cases
Proxies for Web Archiving and Compliance Page Capture
Web archiving proxies for compliance teams: capture ads, promos and disclosures as each region sees them, with exit-IP provenance, hashes and WARC files.
SparkProxy·Use Cases
Proxies for Local SEO Geo-Grid Rank Tracking
Local rank tracking proxies for geo-grid map pack checks: why pin location comes from coordinates, not city IPs, how to size scans, and which proxy type to buy.
SparkProxy·Use Cases
Proxies for AI Search Visibility Tracking by Country
AI search visibility tracking by country: when AI Overviews need proxies, when official APIs work better, how many samples to take and what it costs.
SparkProxy·Use Cases
Best Proxies for Social Media Management Across Many Accounts
Social media proxies by job: when datacenter IPs work, when logins need residential, ISP or mobile, and why official business tools often beat any proxy.
SparkProxy·Use Cases
Proxies for Uptime and Synthetic Monitoring
Proxies for website monitoring: which type to buy, how many threads your check volume needs, and how to stop the proxy hop from paging you at 3am.
SparkProxy·Use Cases
Proxies for OSINT Investigations: Choosing a Provider
How to choose OSINT proxies: a buyer decision table by investigation type, seven selection criteria, pricing models, and vendor due-diligence questions.
SparkProxy·Use Cases
Proxies for Legal and Court Records Data Collection
Buying proxies for legal data collection: what to use for PACER, state court portals and county records, with cost math, sizing and compliance limits.
SparkProxy·Use Cases
Comparisons
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Comparisons
Nstbrowser Alternatives: Antidetect Browsers Compared
Comparisons
MaskFog Alternatives for Multi-Account Browser Profiles
Comparisons
BitBrowser Alternatives: Antidetect Tools Worth Switching To
Comparisons
Best Antidetect Browsers for Windows PCs
Comparisons
Antidetect Browser Pricing: Cost per Profile and per Seat
Comparisons
Best Proxies for Selenium: Which Type to Buy for Your Tests
Comparisons
Best Rotating Proxy API Services Compared for 2026
Comparisons
ZenRows vs ScraperAPI: Which One Should You Buy
Fresh
Latest articles
Nstbrowser Alternatives: Antidetect Browsers Compared
Nstbrowser alternatives split by job: persistent account profiles or disposable cloud browsers for scraping. Launch-quota math and published prices compared.
SparkProxy·Comparisons
Proxy Manager Software: What It Does and When You Need One
What a proxy manager does, the five kinds of proxy manager software from browser switchers to local rotators, and when a provider gateway makes one unnecessary.
SparkProxy·Proxy Basic
Semi-Dedicated Proxies: When 2-3 Users per IP Makes Sense
Semi-dedicated proxies explained: how 2-3 user IP sharing works, what vendors promise, the per-IP rate budget maths and the questions to ask before you buy.
SparkProxy·Proxy Types
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·Guides
Proxies for Vacation Rental Pricing and Revenue Management
Vacation rental pricing data for revenue managers and pricing tools: request math, refresh cadence by lead time, guest-market geo, and which proxy type to buy.
SparkProxy·Use Cases
MaskFog Alternatives for Multi-Account Browser Profiles
MaskFog alternatives compared by pricing unit, free tier and bundled IPs: AdsPower, Hubstudio, BitBrowser, GoLogin, Multilogin and Kameleo for account teams.
SparkProxy·Comparisons
Why Proxy Accounts Get Suspended and How to Avoid It
Proxy account suspended? The policy violations, abuse reports, payment issues and usage mistakes behind suspensions, and how to stay compliant or appeal.
SparkProxy·Proxy Basic
Mixed-Subnet Datacenter Proxies: Why IP Spread Matters
Mixed-subnet datacenter proxies for buyers: what mixed means by vendor, how to measure IP spread by /24, prefix and ASN, and when same-subnet lists win.
SparkProxy·Proxy Types
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·Guides
Proxies for Web Archiving and Compliance Page Capture
Web archiving proxies for compliance teams: capture ads, promos and disclosures as each region sees them, with exit-IP provenance, hashes and WARC files.
SparkProxy·Use Cases
BitBrowser Alternatives: Antidetect Tools Worth Switching To
BitBrowser alternatives compared on published cost per profile and per seat, data custody, support and engines, plus a safe way to migrate accounts off it.
SparkProxy·Comparisons
Proxy Rotation Interval: How Often Should Your IP Change
How to choose a proxy rotation interval: per request, 1, 5 or 30 minutes. Work it out from the target's per-IP limit, your request rate and your session length.
SparkProxy·Proxy Basic