Data products built by people who've seen it all

We build tools that fix the hardest problems in marketing data. From messy GA4 exports to broken attribution.

8+ years of hands-on analytics experience distilled into products your team can use today.

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Tools that solve real data problems

ilustrace Signals Dance (dashboardy)

GA4 data model for BigQuery

Transform raw GA4 exports into clean, structured data ready for reporting, analytics, and AI. Pre-built Looker Studio dashboard included.

Google Analytics Mega Extractor

Bulk export from GA without API limits.

Automated alerts for your data

Get notified when something unusual happens in your data.

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Trusted by 50+ companies across Europe

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Nikola Šéfrová
Expert in Performance Marketing
Direct pojišťovna, a. s.

We have been collaborating with Signals since December 2025, and even in this short time, a significant amount of work and a notable improvement in our measurement is already visible. We especially appreciate their proactive approach, senior team, and ability to quickly resolve even complex data issues.

They helped us, for example, with fixing server-side tracking, optimizing the cookie banner, measuring the mobile app, and tracking anonymous traffic. What's great about working with them is that they don't just bring technical solutions — they think about data in a broader context.

We are also currently testing their AI analytics assistant, which significantly saves us time when working with data. Analyses that used to take days are now done in a matter of minutes. Even though it's still a pilot project, the potential for the future is truly great.

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Ľubo Kružliak
Head of Marketing
Wilsondo

We are an international e-commerce project and Signalists helped us set up proper measurement and data collection, built us a comprehensive data warehouse with custom reporting, implemented server-side tracking, and helped us push margin data into all advertising platforms.

They support us with data activation, forecasting, various analyses, and automations. Nothing is impossible for them, and they often take our ideas to the next level so we can extract real business insights from our data — insights that then shape how we adjust our day-to-day operations.

I recommend working with them wholeheartedly, and we're very glad they're just a Slack message away.

50+
clients
200+
projects
8
years in market
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who we are
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Built by industry leaders,
not a faceless startup

Signals was founded in Prague by data professionals who have spent years building analytics infrastructure for some of the largest companies in Central Europe.

Roman Appeltauer

CEO & Founder
15+ years in data analytics. Expert in analytics strategy and data-driven business transformation.

Vojta Marszalek

Head of Data & Analytics
Expert in GA4, BigQuery, and data modeling. Architect behind Signals Dance.
Týmová fotka zaměstnanců Signals v moderních kancelářích.
We're a modern team that constantly experiments with new approaches so our clients get better, cheaper, and smarter data solutions.
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Ready to fix your marketing data?

Get in touch — we'll show you how Dance works with your data.

Send us a message

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Roman Appeltauer

CEO & Founder
roman@signals.cz
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Scott.Weber / Port 7
Pod Dráhou 1637/2
Prague 7 – Holešovice
170 00
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Signals s.r.o.
Hlučkova 813/13, 199 00 Prague 18 – Letňany, Czech Republic
Company ID: 08971251
VAT ID: CZ08971251
Registration: C 328404
Registered at the Municipal Court in Prague, Czech Republic
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Revolut: @signalscz
IBAN: LT333250053392031612
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