(01)
Social Media Management
Strategy, content creation and channel management. Instagram, TikTok, Facebook, LinkedIn — all platforms with a content plan tailored to your brand.
We create brands that are remembered
Digital marketing from the heart of a baroque city. Social media, branding, content and strategy that works.
EST. 2025
Who we are
About us
Hi! We're BYVALLUM, a creative duo from Varaždin, run by Sandra and Erika. We love good ideas, but we love it even more when there's a clear plan behind them. We approach every brand strategically — from positioning and messaging to visuals and content that actually work.
We develop social media, create visual identities and build branding systems that are consistent, sustainable and recognizable. We don't follow trends just for the sake of trends; we'd rather build solid foundations that deliver long-term results. The name BYVALLUM comes from the Latin word for 'wall' or 'fortress', inspired by Varaždin's Old Castle. That approach is close to us — a brand isn't built in a rush, but layer by layer, with clear structure and purpose behind every element.
We build brands that last. Yours is next.
360°
Marketing approach
24/7
Online presence
100%
Creative focus
VŽ
Creating from Varaždin
What we do
Our services
Everything your brand needs to be visible, relevant and recognizable in the digital world.
(02)
Branding & visual identity
From logo to complete brand book. A visual identity that communicates your values and sets you apart from the competition.
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Paid ads & performance
Meta Ads, Google Ads, TikTok Ads — targeted campaigns that drive conversions. Budget optimization for maximum ROI.
(04)
Content Creation
Photography, video production, graphic design and copywriting. Content that stops the scroll and drives engagement.
(05)
Strategy & consulting
Market, competitor and audience analysis. Digital strategy with clear goals and measurable results.
(06)
Influencer Marketing
We connect brands with the right creators. From micro-influencers to bigger names — authentic collaborations that deliver results.
Your next turn? We're ready to play.
Click to play
Discover Varaždin
Our city guide that reveals the best of Varaždin — restaurants, cafés, hidden spots and local stories. Curated by BYVALLUM.
01NEWFood & Drink
Where to eat in Varaždin?
Three restaurants we would recommend — and the reasons why.
Read →02COMING SOON
Coffee Culture
Where to get coffee?
Our pick — coffee you have to try in Varaždin.
03COMING SOON
Hidden Gems
Undiscovered Varaždin
Charming little streets and hidden spots perfect for photos and small city adventures.
Get in touch
Let's create
(near Varaždin), Croatia
Let's create
together
Have an idea, project or question? Get in touch — we'd love to grab a coffee and talk about how we can help your brand.
Email
info@byvallum.hrLocation
Varaždinska ulica 214, 42209 Sračinec(near Varaždin), Croatia
Social Media
@byvallumYour move
You are ✕ — your move
0You
0Draws
0BYVALLUM
Privacy Policy
Data controller
BYVALLUM, a sole proprietorship for marketing, design and consulting, owner Sandra Jozičić, Varaždinska ulica 214, 42209 Sračinec, Croatia. Business ID (OIB): 67048611667. Business registration number (MBO): 99093529. Phone: +385 99 460 2277. E-mail: info@byvallum.hr.
What we collect and why
Through the contact form on this website we collect your name and surname, e-mail address, subject and message. We use them for one purpose only: to answer your enquiry and, if it leads to that, to agree on cooperation. We do not use them for newsletters, profiling or automated decision-making, and we do not sell them to anyone.
Legal basis
Your consent, which you give by ticking the box on the form (Art. 6(1)(a) GDPR), and where the enquiry concerns a possible contract, the steps taken at your request prior to entering into a contract (Art. 6(1)(b) GDPR). You may withdraw consent at any time; this does not affect the lawfulness of processing carried out before the withdrawal.
How long we keep it
Twelve (12) months from our last communication about the enquiry. If cooperation follows, we keep the data for as long as the business relationship lasts and for as long as tax and accounting regulations require. After that we delete it.
Who else has access
This website is hosted by Netlify, Inc. (United States), which also receives and stores contact form submissions on our behalf as a processor. The transfer to the United States is covered by the European Commission's standard contractual clauses and Netlify's participation in the EU–US Data Privacy Framework. We do not pass your data to anyone else, except where we are required to do so by law.
Cookies
This website sets no advertising, analytics or tracking cookies. It only stores two technical entries in your browser's local storage: your language choice and the fact that you have dismissed the notice at the bottom of the page. Fonts are served from our own server, so no data is sent to third parties when the page loads.
Your rights
You have the right of access to your data, and the right to rectification, erasure, restriction of processing, data portability and objection to processing, as well as the right to withdraw consent. Write to info@byvallum.hr and we will respond within 30 days.
Right to lodge a complaint
If you believe we are processing your data unlawfully, you may lodge a complaint with the Croatian Personal Data Protection Agency (AZOP), Selska cesta 136, 10000 Zagreb, azop@azop.hr.
Last updated: 10 August 2026.