Competitor price monitoring
Prices, stock levels and promotions from the sites you name, on a daily or weekly schedule, with an alert when something changes.
The web has the data you need. We bring it in tidy.
We collect public information from websites for UK businesses, clean it up and deliver it as a spreadsheet, dashboard or feed. You get usable numbers. We deal with the collectors that keep breaking.
What we collect and deliver
Most jobs fit one of these. If yours doesn't, describe it and we'll say honestly whether it can be done.
Property and listings data
Asking prices, locations and listing dates from public listing pages, so you can follow a local market over time.
Business directory data
Company names, addresses and trade categories from public sources. Every project is checked against UK GDPR first.
Custom data extraction
A collector built for your list of sites and fields, run once or on a schedule.
Data cleaning
Already have a messy export? We remove duplicates, fix formats, standardise categories and merge sources.
Dashboards and feeds
Your data in Google Sheets, Looker Studio or Power BI, or delivered by API, CSV or straight into your database.
Numbers you can use on day one
Raw web pages are cluttered and inconsistent. We hand you structured data that opens straight in the tools you already use.
- Consistent columns, dates and currencies
- Scheduled runs, so the data stays current
- Alerts when a price or stock level changes
- Formats to suit you: Excel, CSV, Google Sheets, API
How a project runs
No technical brief needed. A list of sites and the columns you want is enough to start.
- BriefTell us which sites, which fields and how often.
- FeasibilityWe check terms and data, then say what we can collect.
- SampleA small sample to confirm it's what you expected.
- DeliveryThe full dataset, in your format, on your schedule.
- MaintenanceWhen a site changes, we fix the collector.
Pricing
Starting prices in pounds, excluding VAT. Final quotes depend on how many sites and how often.
One-off extract
£250
A single dataset, delivered once.
Monitor
£150 a month
Scheduled collection from a few sites, with alerts.
Data feed
£500 a month
Many sources, API or database delivery, maintenance included.
Custom
Quoted
Large volumes or agreed service levels.
New collectors carry a one-off setup fee, because building them takes real time.
How we stay within the rules
We only collect publicly available information. We read each site's terms and robots.txt first, and keep our request rate low so we don't strain anyone's server.
We don't get around logins, paywalls or security measures, and we don't copy creative content such as articles or photos. Where a project involves personal data, we agree a lawful basis with you before we start, or we decline the job.
Unsure whether your idea is allowed? Ask us. A short feasibility check costs far less than a legal problem.
Get a quote
Tell us the sites, the fields and how often you need them. We reply within two working days.
Prefer email? hello@dataharvestweb.co.uk