Any website. Any volume. Quality-controlled data, fast.
Managed, cost-aware web scraping that works around anti-bot systems, layout changes, and scale constraints. You get clean, structured data — we handle everything else.
We respond in 12 hours on average
What We Build
You need data from specific websites, structured and reliable, without managing scrapers yourself.
Offload conception, hosting, and maintenance entirely to us.
You get the data you asked for, structured and quality-controlled, on your schedule. No programming, no infrastructure, no fighting anti-bot systems. When the source site changes, we adapt the scraper — you won’t notice.
You need to crawl large numbers of heterogeneous websites or documents where per-site development doesn’t scale.
Scales to any number of sites at constant development cost.
Most scraping projects require scrapers tailored to each target site. Self-adapting scraping uses AI and other economical techniques to handle heterogeneous sources automatically — the way Google crawls the web. Right for large-volume, low-structure data collection.
Some data is only accessible through mobile apps, with no web interface or public API to target.
Automates data access and interactions that are off-limits to web browsers.
We reverse-engineer mobile app APIs or instrument the apps directly to extract the data you need. No web equivalent required. Works for both read operations and automated submissions.
Aggressive anti-bot systems block server-side scrapers regardless of proxy quality or fingerprint tuning.
Runs inside a real browser with real user trust. Gets through where server-side scrapers can’t.
A scraping agent built as a browser extension operates with all the legitimacy of a genuine user session. No proxy chains, no fingerprint spoofing — just real browser traffic that clears even the strictest bot-detection layers.
Tracking competitor prices, product listings, and messaging across dozens of sites is manual and slow to scale.
Structured alerts the moment a competitor changes anything that matters.
We monitor competitor sites continuously — prices, stock levels, job postings, press releases. Changes trigger structured data events so your team responds in hours, not days.
A useful data source exists only as a website, with no API and no plans to build one.
Instant, documented API access to any website’s data — no backend access required.
We wrap any website in a REST API your systems can call programmatically. Query our endpoint; we fetch, extract, and return structured data in real time. Your stack stays clean.
Data is trapped in a legacy web interface or portal with no export function and no API.
Extract legacy data at scale without vendor cooperation or database access.
When source systems offer no export and no API, scraping is the migration path. We extract page by page, normalize the output, and load into your target platform — no vendor involvement needed.
How We Deliver
Data as a Service
Fully managed in-house — site changes and anti-scraping interruptions are transparent to you.
Self-Hosted Scraping
We build and manage your scrapers on your own infrastructure, for maximum control over the data chain.
File Shipping
Structured files delivered on a schedule you define — CSV, JSON, or whatever format fits your workflow.
Hosted Database & API
Data lands in our hosted database and is queryable via a documented API endpoint.
Batch Delivery to Your API
Collected data pushed in batches to an endpoint you control, on your schedule.
On-Demand API Scraping
Your systems trigger scraping jobs via API call and receive structured results in response.
On-Demand UI Scraping
A hosted interface lets your team trigger scraping runs and download results without writing code.
Custom Data Platform
We build a full platform around scraping-sourced data — for internal use or for your customers to interact with directly.
Augmented Browsing
A scraping agent runs inside your browser alongside your own navigation, combining automation with human-in-the-loop control.
Why Stratalis for Web Scraping
Advanced scraping infrastructure
We run a range of browser profiles from economical to fully undetectable, integrated with top-tier residential and datacenter IP providers. Our in-house orchestration software manages scheduling, retries, and monitoring across all active scrapers.
15 years in production
We have been building web scrapers since 2010 and pioneered JavaScript-injection-based scraping techniques that are now industry standard. That depth means we have seen — and solved — most failure modes before they hit your data.
Trusted by governments and enterprises
Our clients include local governments monitoring foreign short-term rental platforms, large corporates running competitive intelligence programs, and agile SMEs that need data without an in-house team to collect it.
Low overhead, fast delivery
No account team between you and the engineers. We scope fast, build fast, and ship fast. Most projects go from brief to live data in days, not weeks.
Full scope under one roof
Scraping is only the start. We cover the full data chain — scraping, databases, data pipelines, and scraping-adjacent software — so you work with one team, not four vendors.
"We have been working with Stratalis for several years, both on one-off assignments and long-term projects. Their technical expertise in web scraping is of the highest level. I recommend them without hesitation."
See projects built by Stratalis
Competitor Price Collection for a Major Insurer
One-Click Data Extraction for Car Dealership Audits
Need reliable data from the web? Let’s talk.
Tell us what you need scraped. We’ll scope the project and get back to you within one business day.
Get a QuoteOur web scraping solutions
Automated Job Ad Posting
Automate the posting, updating, and removal of job ads on any job board. One submission, every platform, always in sync.
Hospitality Pricing Benchmark
Compare hotel rates across booking platforms, room types, and seasons. Matched, normalized, ready to analyze. On-demand or always-on.
PIM Data Enrichment
Enrich your product catalog with scraped web data and AI-generated content. More attributes, better descriptions, stronger conversions.
PIM Data Migration
Migrate your product information management system with full catalog structures, media assets, and attribute sets intact. Flat-rate pricing.
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 extraction, classification, and content generation
Use Cases
FAQ
Yes. We handle JavaScript-rendered SPAs, authenticated sessions, CAPTCHAs, and multi-step pagination. If a human can see it in a browser, we can extract it.
Many common use cases for web scraping are legal in most jurisdictions. Competitive monitoring, collection of legal evidence, and business process automation all rely on it routinely.
We are not legal professionals and cannot advise on your specific situation. If a request strikes us as manifestly illegal, we will decline. We recommend consulting a lawyer, and we’re happy to refer you to attorneys who understand the technicalities of web scraping.
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.
Anti-scraping systems have become significantly more sophisticated, especially since 2023. We invest continuously in R&D and infrastructure to stay ahead of the most advanced defenses.
Our success metric goes beyond raw request success rates. We optimize for low cost per data point delivered, which means choosing the right technique for each target rather than brute-forcing through blocks.
Fixed quotes per project, based on number of sources, data volume, and delivery frequency. No hourly billing. You know the number before we start.