You know your product inside out.
Making customers understand its value is the harder part.
As your business grows, so do the places where your message needs to work — product pages, emails, customer communications, and sometimes entirely new markets.
The challenge isn’t simply finding the right words.
It’s creating a customer experience that feels clear, consistent, and trustworthy at every touchpoint.
What customers see in an ad should match what they find on the product page. What they read in an email should reinforce the same promise. And when you enter a new market, your message should feel local without losing what makes your brand unique.
That’s where we come in.
We help product-led ecommerce brands align messaging, localization, and customer experience so customers understand, trust, and choose your brand.
(for all things Messaging, Customer Experience & Localization)
iustinaikert@in-between-the-lines.com
(for all things Operations, Customer Experience & Market Expansion)
Our perspective
Communication has always been at the heart of what we do.
What began as translation and copywriting evolved into helping ecommerce brands communicate more clearly across markets, channels, and customer touchpoints.
Today, we work with founder-led and product-led brands that need their messaging, customer experience, and brand promise to stay aligned as they grow.
Messaging & Strategy
I’m Iustina, founder of In Between the Lines.
Based in Prague and originally from Romania, I help brands align messaging, localization, and customer experience across websites, product pages, emails, launches, and customer communications.
My focus is creating clarity — so customers understand what makes your product valuable, trust your brand, and stay connected throughout the journey.
Market Growth & Customer Experience
I’m Ernst, Managing Director at In Between the Lines.
My focus is on business operations, customer experience, and the systems that support sustainable growth.
Together, we combine communication expertise with operational thinking, helping brands connect what they promise with what customers actually experience.
Cross-market perspective
Living and working between Romania and Czechia for more than a decade has given me a unique perspective on how brands communicate across cultures and markets.
I understand the nuances that influence trust, customer expectations, and buying decisions — helping brands adapt their message without losing what makes them distinctive.
Messaging beyond copy
Clear communication is more than a headline or product description.
I help brands align messaging across websites, product pages, emails, customer support, and post-purchase communication so customers experience one coherent story from first click to repeat purchase.
Always evolving
Ecommerce never stands still.
From customer experience and localization to AI-assisted workflows and evolving consumer expectations, we continuously invest in learning and improvement to help brands stay relevant, clear, and customer-focused as they grow.
Here’s how it works:
First conversation → Once you book a call or reach out via email, we’ll start with a discovery conversation. This is where we get to know your business, understand your goals, and identify the opportunities or challenges you’re currently facing.
Exploration & recommendations → After our conversation, we’ll review the information you’ve shared and identify the areas where messaging, localization, customer experience, or customer journey alignment could create the greatest impact.
A clear path forward → You’ll receive a tailored proposal outlining the recommended scope, timeline, and next steps. Whether you need strategic guidance, implementation support, or ongoing collaboration, you’ll know exactly what to expect.
Working together
We believe the best results come from collaboration, not handoffs.
Throughout the project, we’ll stay closely connected through regular check-ins, email, Slack, or calls — whichever works best for your team.
That means you’ll always know where things stand, what’s happening next, and where your input is needed.
Whether we’re refining messaging, reviewing localization, improving customer communications, or aligning the customer journey, you’ll have visibility into the process and opportunities to provide feedback along the way.
Our goal isn’t simply to deliver a project.
It’s to create clarity, alignment, and practical outcomes that support your business long after the work is complete.
🧩 You see communication as infrastructure — not just content
🧩 You’re scaling and want alignment across marketing, lifecycle, and customer support
🧩 You value clarity and consistency as your team and markets grow
🧩You’re ready to treat messaging as a strategic growth lever
🧩You want long-term thinking, not one-off execution
❌ You’re looking for quick copy without strategic alignment
❌You prioritise speed over structure
❌You see messaging as a final step instead of a foundation
❌You want aggressive sales tactics over long-term trust
If this feels aligned, the next step is a conversation.
EXPLORE STRATEGIC FIT