Thoughts About Digital Experience, User Behavior Analytics

Roman Mohren (CEO)

CEO

Roman Mohren is the CEO of FullSession, a privacy-first UX analytics platform that combines session replay, interactive heatmaps, conversion funnels, error insights, in-app feedback, and Lift AI a workflow that helps teams identify high-impact friction and validate whether fixes actually moved the metric. Roman leads Product, Sales, and Customer Success, owning the customer journey from first touch through long-term outcomes.

Roman has spent 25+ years building and scaling B2B SaaS companies across venture-backed startups, PE-backed businesses, and public software environments from early “first dollar” execution through growth and scale. He writes from hands-on operator experience about turning behavioral signals into measurable business impact, without compromising privacy or governance.

Topics Roman writes about: session replay investigations, funnel drop-off diagnosis, activation and conversion measurement, privacy-first analytics, Lift validation (predict → prove), and building repeatable go-to-market systems.

Selected experience and outcomes:

  • Grew Userpilot to $2M ARR (9×) in 18 months as 7th employee and Head of Sales
  • Built 5280 Solutions to $5.1M ARR as Head of Sales, acquired by Bottomline Technologies
  • Drove 50%+ of company revenue (>$10M ARR) through channel partners at ESS, acquired by IHS
  • Top 10% of enterprise sales at 3E Company for three consecutive years
  • Founded TradingWhale.io, proprietary trading algorithm development, backtesting infrastructure, and automated trade execution via IBKR.

Outside of SaaS, Roman has also built systems for trading strategy research and backtesting and writes occasionally about methodology and automation at TradingWhale.io.

Connect: LinkedIn · roman@fullsession.io · fullsession.io · fullsession.io/about/

Author: Roman Mohren (CEO)

  • Top 9 Behavioral Analysis Software Tools of 2026

    Top 9 Behavioral Analysis Software Tools of 2026

    Start Free Trial Behavioral Analytics Software • 2026 Guide Top 9 Behavioral Analysis Software to Decode User Intent By Daniela Diaz • Updated 2025 TL;DR: Vanity metrics like pageviews tell you what happened. Behavioral analysis software tells you why it happened.For SaaS Product Managers, Digital Marketers and Engineering teams, the gap between data and insight…

  • We Tried Hotjar vs Microsoft Clarity: Here’s Our Feedback

    We Tried Hotjar vs Microsoft Clarity: Here’s Our Feedback

    Start Free Trial Heatmaps & Session Replay • 2025 Comparison Hotjar vs. Microsoft Clarity: Which Tool Reveals the Truth? By Daniela Diaz • Updated 2025 TL;DR: If you are choosing between Hotjar and Microsoft Clarity, the decision usually comes down to budget and privacy.Bottom line up front: Choose Microsoft Clarity if you have zero budget…

  • Web Analytics Tools Comparison: Top 9 Options in 2026

    Web Analytics Tools Comparison: Top 9 Options in 2026

    Start Free Trial Web Analytics • 2026 Comparison Top 9 Web Analytics Tools for Business Growth in 2026 By Daniela Diaz • Updated 2025 TL;DR: In 2026, web analytics is not just about pageviews. It is about answering three questions: Where did they come from, what did they do, and why did they leave.Most teams…

  • User Experience Optimization: Explore the Latest Techniques for 2026

    User Experience Optimization: Explore the Latest Techniques for 2026

    Start Free Trial UX Optimization • 2026 Guide User Experience Optimization: Strategies to Turn Behavior into Growth By Daniela Diaz • Updated 2025 TL;DR: In 2026, your product is either a seamless extension of your user’s life or a source of friction they will drop quickly. Good enough UX no longer converts.User experience optimization is…

  • 9 Best UX Heatmap Tools to Optimize Your Websites and Apps

    9 Best UX Heatmap Tools to Optimize Your Websites and Apps

    Start Free Trial UX Analytics • Heatmaps Top 9 UX Heatmap Tools to Validate Design Decisions in 2025 By Daniela Diaz • Updated 2025 TL;DR: Design debates shouldn’t be decided by the loudest voice, but by data. UX heatmap tools show where real users click, how far they scroll, and what they ignore. Some tools…

  • 5 Best Customer Journey Analytics Software Solutions in 2026

    5 Best Customer Journey Analytics Software Solutions in 2026

    Start Free Trial Analytics • Journeys Top 5 Customer Journey Analytics Tools to Optimize User Flow By Daniela Diaz • Updated 2025 TL;DR: Tracking signups is easy. Understanding the path users take to get there is where the real work lives. Customer journey analytics shows you how people move from first touch to value, and…

  • FullStory Competitors: 10 Alternatives for 5X Deeper Analysis

    FullStory Competitors: 10 Alternatives for 5X Deeper Analysis

    Start Free Trial Comparison • DXI Top 10 FullStory Competitors to Scale Your SaaS in 2025 By Daniela Diaz • Updated 2025 TL;DR: FullStory is the Ferrari of Digital Experience Intelligence: powerful, polished, and expensive. Great for large enterprises, but often overkill for lean SaaS growth teams that just want clear answers on why users…

  • 25 Website Optimization Tools to Boost Site Performance by 100% 

    25 Website Optimization Tools to Boost Site Performance by 100% 

    Start Free Trial Guide • Optimization 25 Website Optimization Tools to Boost Traffic and Conversions in 2025 By Daniela Diaz • Updated 2025 TL;DR: In the competitive digital landscape of 2025, a “good” website isn’t enough. If your site is slow, confusing, or invisible to search engines, you are leaving money on the table. Website…

  • Digital Experience Analytics: The Ultimate Guide For 2026

    Digital Experience Analytics: The Ultimate Guide For 2026

    Start Free Trial Guide • Analytics Digital Experience Analytics: The Ultimate Guide to Optimizing User Journeys By Daniela Diaz • Updated 2025 TL;DR: In 2026, traffic is vanity. Experience is ROI. Digital Experience Analytics combines quantitative and behavioral data to reveal why users churn, hesitate, or convert. GA4 tells you what happened. DXA tells you…

  • Web Analytics Tools Comparison: Top 9 Options in 2026

    Web Analytics Tools Comparison: Top 9 Options in 2026

    Top 9 Web Analytics Tools to Drive Growth in 2026 In 2026, tracking “pageviews” is vanity — tracking “behavior” is sanity. For Product Managers and Growth Leads, the challenge isn’t collecting data; it’s filtering noise to find insights that drive revenue. While Google Analytics 4 (GA4) is still the industry standard for traffic and attribution,…