The price changed. The listing moved. The violation went live. You knew first.
Custom web monitoring for markets where off-the-shelf tools fall short. We build the watching infrastructure your business actually needs, and we run it for you.
We respond in 12 hours on average
What We Monitor
You need to track pricing across sources where structure, access, or volume makes standard tools useless.
Structured price feeds from any source, however complex the pricing model.
Ferry fares that vary by route, date, vehicle, and cabin. Insurance premiums quoted dynamically behind logins. Grocery shelf prices across hundreds of regional drives. If the pricing model is complex, the monitoring needs to match. We build price collectors that understand your market’s data shape and deliver clean, comparable output.
Tracking competitor moves across dozens of sites is manual, incomplete, and always behind.
Structured alerts when a competitor changes anything that matters to you.
We monitor product launches, messaging changes, job postings, stock levels, and pricing across your competitive landscape. Changes trigger structured events so your team responds in hours, not days. Works on sites with heavy anti-bot protection, including platforms that block every off-the-shelf monitoring tool.
You need to watch online platforms for regulatory violations, illegal listings, or policy breaches at scale.
Continuous, automated surveillance of platforms that weren’t built to be monitored.
Public bodies and regulators use our monitoring to track short-term rental platforms for unlicensed listings, marketplaces for counterfeit goods, and social platforms for policy violations. We handle the technical difficulty of watching platforms that actively resist automated access.
Mentions of your brand, products, or executives appear across sites and forums you can’t watch manually.
Catch negative mentions, fake reviews, and unauthorized resellers before they cause damage.
We monitor review sites, forums, marketplaces, and social platforms for brand mentions, product reviews, and unauthorized distribution. Data arrives structured and classified, so your team acts on signal, not noise.
Business opportunities appear in tenders, listings, or publications across fragmented sources with no unified feed.
A single, structured feed from dozens of scattered sources you’d never check manually.
Government tenders, property listings, patent filings, regulatory publications. When opportunities are spread across sites with no API and no RSS, we build the feed. Relevant entries reach your team filtered and structured, on your schedule.
The data you need to watch sits behind authentication walls that block conventional monitoring tools.
Monitors authenticated portals, intranets, and member-only platforms reliably.
Some of the most valuable monitoring targets require login. Supplier portals, professional databases, member-only marketplaces. We build monitoring agents that maintain authenticated sessions and extract data from behind login walls without tripping security systems.
How We Deliver
Managed Monitoring
Fully managed in-house. Source changes and interruptions are transparent to you.
Structured Alerts
Changes trigger alerts via email, webhook, or messaging platform, with structured data attached.
Hosted Dashboard
A hosted interface where your team browses, filters, and exports monitoring results.
Scheduled File Delivery
Structured files delivered on a schedule you define. CSV, JSON, or whatever fits your workflow.
Database & API Access
Data lands in a hosted database, queryable via a documented API endpoint.
Push to Your Systems
Monitoring data pushed to your own API, data warehouse, or BI tool on your schedule.
Why Stratalis for monitoring
Built on 15 years of web scraping
Monitoring is web scraping running continuously. Every anti-bot system, layout change, and access restriction we’ve solved since 2010 feeds directly into the reliability of your monitoring pipeline. We don’t bolt monitoring onto a SaaS platform. We engineer it from the scraping layer up.
Made for the problems tools can’t solve
If your monitoring need fits a SaaS tool, use the SaaS tool. You come to us when the market is niche, the data is complex, the sites are hostile, or the use case doesn’t fit any product category. That’s where we operate.
Cost-effective at any scale
Our monitoring projects typically cost a fraction of what clients expect. A food brand monitors hundreds of grocery drives for under 2,500 EUR per year. A ferry operator tracks 12 competitors across 200+ routes daily. We optimize for the lowest viable cost per data point.
You talk to the engineers
No account manager between you and the people running your monitors. When a source changes or a new target needs adding, you talk directly to the engineer who built it. Changes happen in hours, not ticket queues.
Full data chain under one roof
Monitoring produces data. Data needs storage, transformation, alerts, and sometimes a front end. We cover the full chain, from collection to dashboard, so you work with one team instead of stitching vendors together.
"Clean data, ready to use upon delivery, and a provider that adapts as our needs evolve. Stratalis is reliable, responsive and competitive."
Watching something the hard way? Let’s fix that.
Tell us what you need monitored. We’ll scope it and get back to you within one business day.
Get a QuoteOur web monitoring solutions
Price Monitoring Behind Quote Forms
Monitor competitor prices hidden behind complex quote forms. We fill in the forms automatically, extract the prices, and deliver structured results on schedule.
Real Estate Data Feed
Complete property listing feeds from any real estate portal. Scraped, structured, and delivered at the frequency you need. For professionals and investors.
Who It's For
Our Tech Stack
Web Scraping
Proprietary and open tooling for reliable extraction at any scale
Data Engineering
Clean, normalize, and route data into the systems that need it
AI
LLM-powered classification, anomaly detection, and content analysis
Use Cases
FAQ
You should absolutely use one, if it matches your use case well. That said, there are areas where off-the-shelf SaaS struggles and a custom solution built by web scraping experts works best: insurance pricing, B2B and industrial offerings, online platform compliance, underserved geographies, buyer-oriented B2B price monitoring, and similar niches.
Custom usually wins on features, but sometimes custom is cheaper too. Think very narrow use cases where established players charge thousands per seat for a much broader offering than you need.
We collect data from anything connected to the internet. Public websites, login-protected portals (this comes with contractual and legal considerations that we address upfront), mobile apps, SPAs with heavy JavaScript rendering, and platforms behind aggressive anti-bot systems.
Monitoring projects work on a scale from on-demand with sub-60-second response delivery to once every quarter. Daily and weekly monitoring are very common in pricing use cases. We’ll recommend the right frequency based on how fast your market moves.
Our monitoring often catches structural changes automatically, but not always. What we do guarantee is fast response: our engineering team is always ready to pick up maintenance tasks with very little notice. Layout changes are a normal part of running scrapers. We handle them fast and we handle them often.
Fixed monthly fee based on number of sources, data volume, and delivery frequency. No per-query billing, no surprise overages. You know the number before we start.
It’s a common way to work and it has upsides: data structure is well known in advance, with no dependence on AI or heuristics. We also run projects that monitor the open internet and projects based on continuous manual selection of websites, at no per-website extra cost.