About RankLab.
RankLab is a results‑obsessed SEO agency built for brands that refuse to settle for “good enough.” Founded in 2018 by Quan Vu. I started with one simple idea: search traffic only matters if it fuels real‑world growth. Today, we turn that idea into daily wins for clients across SaaS, fintech, e‑commerce, and retail clients.






How RankLab helps businesses win
We start by dissecting every corner of your site—technical health, search intent gaps, competitive footing—so we know exactly where revenue is hiding. From there, we craft intent‑led content that answers real buyer questions, turning rankings into qualified traffic that’s ready to convert.
Next, we earn authority links from publications your audience already trusts, amplifying your credibility in Google’s eyes and your customers’. Each action should produce leads, sales, and pipeline growth, so you always see the direct line between our work and your business goals.
RankLab founded.
Businesses helped.
Ranking.
Our values, it’s simple!
Outcome > Output
We measure success by the revenue our work drives—not by the volume of tasks completed.
Candor
Honest insights, clear next steps, no jargon. If something isn’t working, you’ll hear it straight from us first.
Relentless Learning
Search never stands still, and neither do we. Weekly R&D sprints keep our playbooks one step ahead of algorithm shifts.
Shared Wins
Your KPIs become our scorecard. We celebrate client growth like our own and reinvest lessons across every project.
Some clients feedbacks
“We’re looking for people who share our vision! most of our time used to be taken up by most of alternate administrative work whereas now we can focus on building out to help our employees.”

Mark Zellers
CEO, Co-Founder.“This powerfull tool eliminates the need to leave Salesforce to get things done as I can create a custom proposal with dynamic pricing tables, and get approval from my boss all within 36 minutes.”

Natalia Larsson
Director of Sales“We are based in Europe and the latest Data Protection Regulation forces us to look for service suppliers than comply with this regulation and as we look to create our website and this builder just outstanding!”

Sarah Edrissi
Lead MarketingHow we got here

2014
Where the idea come up of Lexend 🙂

2015
Launched our first business that can be created in minutes, build meaningful relationships.

2016
Opened our new office in Toronto, CA

2019
Moved to Silicon Valley whereas now we can focus on building out to help our employees.

2020
Opened a new office in London, UK.

Today
Top-rated software solution for service suppliers.
Our Executive Team

Mark Zellers
Founder & CEO
John Zellers
Co-Founder
Kim Yun Son
Engineering Manager
André Garcia
Product Manager
Peter Lary
UX Researcher
Henry Matt
Customer Success
Natalia
Lead of fun