This article is for jobseekers from Serbia, Bosnia and Herzegovina and Montenegro who are considering moving abroad for a multilingual role — for example as a customer service representative or social media moderator. We compare Serbia's largest cities — Belgrade, Novi Sad and Niš — against Sofia. The Bulgarian capital is one of Europe's most important locations for multilingual customer service and moderation jobs: dozens of international companies run service centers there. We look at what life costs in each city and how hard it is to find a job without speaking the local language fluently. All figures in euros, rounded ranges, as of 2025–2026.
Belgrade vs. Sofia: jobs and cost of living
Belgrade is the largest city in Serbia and the anchor of this comparison. A one-bedroom apartment in the centre costs €400–650, and a single-person household gets by on roughly €1,000–1,300 per month including rent.
For English speakers the market is rated medium here. Time from application to offer typically runs 2–6 weeks (approx.).
Novi Sad vs. Sofia: jobs and cost of living
Novi Sad is the second-largest city in Serbia. A one-bedroom apartment in the centre costs €300–450, and a single-person household gets by on roughly €900–1,100 per month including rent.
For English speakers the market is rated medium here. Time from application to offer typically runs 2–6 weeks (approx.).
Niš vs. Sofia: jobs and cost of living
Niš is the third-largest city in Serbia. A one-bedroom apartment in the centre costs €250–350, and a single-person household gets by on roughly €700–900 per month including rent.
For English speakers the market is rated low here. Time from application to offer typically runs 3–8 weeks (approx.).
| City | Monthly costs, 1 person (EUR) | 1-bed rent, center (EUR) | English-friendly job market | Time to offer |
|---|---|---|---|---|
| Belgrade | 1,000–1,300 | 400–650 | Medium | 2–6 weeks (approx.) |
| Novi Sad | 900–1,100 | 300–450 | Medium | 2–6 weeks (approx.) |
| Niš | 700–900 | 250–350 | Low | 3–8 weeks (approx.) |
| Sofia | 1,000–1,200 | 500–650 | High (multilingual roles) | 1–3 weeks |
The direct comparison: figures 2025–2026
The table shows the real issue with moving from Serbia to Bulgaria: what is left at the end of the month. In Belgrade rent and living costs swallow most of the monthly budget, and the pattern repeats in Novi Sad and Niš. A full single-person household in Sofia costs only €1,000–1,200 per month — with room to save or travel. Then there's the time factor: while hiring in Serbia often takes weeks, the process for multilingual roles in Sofia typically takes just 1–3 weeks.
What this means for you
In Belgrade, Novi Sad, Niš, rent and living costs take a large share of the monthly budget. Sofia is not cheaper on every line, but a full single-person household there costs only €1,000–1,200 per month: studio €358–562, one-bedroom €500–650, monthly transit pass €26, lunch €6–10, mobile plus internet about €26 combined. Bulgaria levies a flat 10% income tax, and the employer handles social contributions of roughly 13%.
FriendlyRefer does not hire anyone itself — it refers you to the employer that staffs social media moderation and customer service roles in Sofia. The package there: paid onboarding, private health insurance, performance bonuses, a modern office, and career paths into QA, team lead or policy — plus psychological support for moderators. Serbian is one of the six languages with visa sponsorship: even non-EU citizens with Serbian can be sponsored by the employer in Sofia. Bulgaria has been in the Schengen Area since 2025: EU citizens simply register within 90 days, and non-EU citizens need visa sponsorship — see the note above.
List your languages, desired role and earliest start date, and you'll usually get a reply within the same week.
Apply now- Numbeo (2025–2026 city-centre rents and cost-of-living indices for Belgrade, Novi Sad, Niš and Sofia), Wise cost-of-living pages, HousingAnywhere rent data, national statistics offices (populations, 2024–2025). Sofia figures: FriendlyRefer guide data. Non-Numbeo city figures are approx.