Apollo Digital: How the Agency That Guarantees Results Works

Apollo Digital makes a promise few agencies in Slovenia offer: it puts the result guarantee in the contract. Clients and the Ljubljana-based agency agree in advance on measurable goals, such as the number of inquiries, sales or revenue. If those targets are not reached within 30 days, the agency continues working for free until they are.

The agency was founded in February 2023 by Domen Pavčič and Janoš Mohar. It focuses on scaling service and business-to-business companies. According to public AJPES data, Apollo Digital grew 113% in 2025, compared with an estimated 5.6% expansion in Slovenia’s advertising market that year, cited from IAB Slovenia. The agency says it generated more than €9.8 million in revenue for clients in 33 industries last year.

That guarantee also limits whom Apollo Digital will take on. The company rejects about four in five inquiries, not as an exclusivity tactic, it says, but because it cannot guarantee higher revenue for every business. Before signing, its staff review the market, previous advertising, the sales process, margins and available capacity. Companies that pass the test typically report annual revenue of between €800,000 and €10 million. Most operate in B2B or services, with online retailers making up a smaller part of the portfolio.

The first 30 days begin with measurement. The agency links advertising spending to inquiries and sales, then launches campaigns and adjusts them according to the data. Google and Meta advertising, search-engine optimization and a new website are treated as tools rather than products, used only when they can move client revenue. Specialists handle the accounts, while artificial intelligence enters the process only where it offers a measurable benefit.

The founders’ diagnosis is that marketing has drifted away from business goals. They judge established practices by asking why they are used, what data supports them and whether their own experience confirms them. They launch services only after testing them in their own business with their own money.