Blog

Guides, Tutorials & Insights

Learn about residential proxies, web scraping, data collection strategies, and industry best practices from the Shifter team.

Residential Proxies
Residential Proxies 8 min read

How to Set Up Sub-Accounts and Usage Tracking for Multiple Clients

On Shifter the sub-account is a workspace, and usage is tracked per plan. How agencies should structure clients, roles and plans so spend is attributable.

Chris Collins Chris Collins · September 11, 2026
Residential Proxies
Residential Proxies 7 min read

Running Client SEO, Ad Verification & Competitive Intel on One Network

Agencies run three collection workloads with different needs. Why one network with one targeting model beats three vendors, and how to keep clients apart.

Matt Brown Matt Brown · September 11, 2026
Scraping
Scraping 7 min read

How to Detect Third-Party Sellers Hijacking Your Listings

A hijacker does not steal your product, they attach to your listing. The signals that give it away, how to watch for them, and what evidence to keep.

James Meadow James Meadow · September 11, 2026
Scraping
Scraping 8 min read

Building a Competitor Creative Library with Automated Scraping

A creative library is a deduplication and metadata problem, not a download problem. How to build one that stays searchable and stays legal.

Chris Collins Chris Collins · September 10, 2026
Knowledge
Knowledge 8 min read

How to Verify Localized Campaigns Across Every Market

Your campaign is approved in every market. That is not evidence it is being served correctly. How to verify localized campaigns from inside each market.

James Meadow James Meadow · September 10, 2026
Knowledge
Knowledge 8 min read

Competitive Campaign Intelligence: Monitoring Rival Ads Globally

Start with the official ad libraries, then observe what they cannot show you. How to build global competitor ad monitoring that survives scrutiny.

Matt Brown Matt Brown · September 10, 2026
Knowledge
Knowledge 8 min read

How to Run Continuous External Attack Surface Monitoring

Your corporate IP is allowlisted, so you see a friendlier internet than an attacker does. How to run external attack surface monitoring continuously.

Chris Collins Chris Collins · September 9, 2026
Knowledge
Knowledge 8 min read

MAP Enforcement at Scale: Detecting Price Violations Automatically

Minimum advertised price is about advertising, not selling. What MAP is, how automated detection works, and why most alerts are false positives.

Matt Brown Matt Brown · September 9, 2026