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Home / Use-cases / Market research: scraping competitors, prices and products

Market research: scraping competitors, prices and products

B2B teams and agencies monitor competitors: marketplace prices, store assortment, new arrivals by category. Here's how to build a robust pipeline.

b2b price-monitoring competitor-analysis market-research
what the task needs
Proxy type
Residential rotating
Geo
all target markets
Pool size
50M+ for accuracy
Compliance
GDPR-ready (DPA)
Budget
$200-2000/mo

Top-4 providers for this task

PROXYDECK editorial estimate based on tests over the past 6 months. We weighed success rate on this exact target, price, use-case tolerance, and compliance.

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#1
Bright Data EDITOR PICK
Industry standard for enterprise
9.4score
$5.04 / GBprice
#2
Direct competitor to Bright Data
9.0score
$4.00 / GBprice
#3
Formerly Smartproxy
9.2score
$2.00 / GBprice
#4
SOAX EDITOR PICK
Best balance of price, quality and tolerance for arbitrage and scraping
9.1score
$1.99 trialprice
EDITOR'S PICK
For B2B market research with compliance requirements — Bright Data or Oxylabs. Sign a DPA, set up an SLA, work with an account manager. Decodo as a cost-efficient alternative for teams who handle GDPR compliance themselves.

How to set up — step by step

Baseline configuration to get started right after the proxy purchase.

1. Document the legitimate interest (GDPR Art 6.1.f)

Before launch — write down your business interest, necessity, and balancing test. The DPA will ask for it if a complaint comes in.

2. Sign a DPA with the provider

Bright Data and Oxylabs both have DPA templates ready. Without a DPA — you're exposed in case of breach.

3. Don't aggregate PII

Names, emails, photos — separate lawful basis. Stick to product / price data, not people data.

Frequently asked questions

Questions that come up for teams working on this task.
Q.01How much does scraping 100K products / day from 5 marketplaces cost?
+
Depending on optimisation: ~$300–800/mo on residential. Bright Data Web Unblocker (with anti-bot bypass) — $1500–3000/mo, but saves weeks of dev work.