Highest scored on our rubric: HelloRoam (4.64/5)Compare eSIM Providers for Serbia: Feature Matrix (2026)
Feature matrix
Serbia Provider Feature Matrix
5 providers scored across 5 weighted dimensions for Serbia.
Score Breakdown by Dimension
| Dimension | Weight | HelloRoam | Airalo | Holafly | Nomad | Saily |
|---|---|---|---|---|---|---|
| Coverage | 20% | 4.5 | 4.9 | 4.3 | 3.9 | 4.0 |
| Pricing | 20% | 4.4 | 4.1 | 4.5 | 4.8 | 4.0 |
| Network Generation | 20% | 4.3 | 4.4 | 4.2 | 4.3 | 4.4 |
| App Quality | 20% | 5.0 | 4.7 | 4.1 | 3.9 | 4.5 |
| Support | 20% | 5.0 | 4.2 | 4.7 | 3.9 | 4.1 |
| Weighted Total | 100% | 4.64 | 4.45 | 4.35 | 4.15 | 4.20 |
At a Glance
| Attribute | HelloRoam | Airalo | Holafly | Nomad | Saily |
|---|---|---|---|---|---|
| Founded | 2025 | 2019 | 2017 | 2020 | 2023 |
| HQ | United Kingdom | Singapore | Murcia, Spain | Santa Clara, CA | Vilnius, Lithuania |
| Support Channels | Live chat + WhatsApp + email | Email + in-app chat | 24/7 chat + email | Email only | Email only |
| Refund Policy | 180-day refund | 14-day refund | 180-day refund | 30-day refund | 30-day refund |
| Starting Price | $3.50 | $4.50 | $2.99/day | $3.00 | $3.99 |
Coverage
Serbia eSIM Carrier Routing
Carrier Routing per Provider
| Provider | Carrier Partner | Network Type | Coverage score (0-5, our rubric) |
|---|---|---|---|
| HelloRoam | Telenor | 4G LTE | 4.5 |
| Airalo | Telenor | 4G LTE | 4.9 |
| Holafly | Telenor | 4G LTE | 4.3 |
| Nomad | Telenor | 4G LTE | 3.9 |
| Saily | Telenor | 4G LTE | 4.0 |
Network Count and Types
Serbia has 1 mobile network: Telenor. Network types present: 4G.
Regional eSIM Alternative
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix. Regional eSIM plans cover Serbia and surrounding countries when the provider publishes a bundle. Saily and Nomad do not. Serbia single-country entry: $3.99 (1GB). Neighbor entry-level prices: Åland Islands: $2.44 (1GB); Albania: $3.99 (1GB); Andorra: $3.78 (1GB); Austria: $2.21 (1GB). Buying individual plans for all 5 countries totals $16.41 minimum. HelloRoam, Airalo and Holafly sell multi-country bundles that put several destinations on one eSIM; Saily and Nomad sell single-country plans only. Bundle country lists differ, so check that Serbia and the stops above are on the one you are offered, then price it against that $16.41 total.
Pricing
Serbia Price Tiers
Fixed Data Plan Pricing
| Tier | HelloRoam | Airalo | Holafly | Nomad | Saily |
|---|---|---|---|---|---|
| 1GB | $3.99 | — | — | — | — |
| 3GB | $6.99 | — | — | — | — |
| 5GB | $9.49 | — | — | — | — |
| 10GB | $15.99 | — | — | — | — |
| 20GB | $23.99 | — | — | — | — |
HelloRoam prices are the published destination data plans. Other columns are blank. This grid does not estimate checkout prices from a global per-GB rate card.
Unlimited Plan Pricing
| Duration | Total | Per Day | Savings |
|---|---|---|---|
| 1 day | $5.75 | $5.75/day | 4% |
| 3 days | $16.53 | $5.51/day | 8% |
| 7 days | $38.58 | $5.51/day | 8% |
| 14 days | $74.64 | $5.33/day | 11% |
| 30 days | $147.35 | $4.91/day | 18% |
Per-GB Value Analysis
The cheapest per-GB rate for Serbia is $1.20/GB at the 1GB tier ($3.99 total). Larger data tiers typically reduce the per-GB cost. A 20GB plan often delivers 30-50% lower per-GB rates than a 1GB plan for the same destination.
Network data
Serbia Network Generation
Carrier Routing by Provider
| Provider | Carrier | Type | Network score (0-5, our rubric) |
|---|---|---|---|
| HelloRoam | Telenor | 4G LTE | 4.3 |
| Airalo | Telenor | 4G LTE | 4.4 |
| Holafly | Telenor | 4G LTE | 4.2 |
| Nomad | Telenor | 4G LTE | 4.3 |
| Saily | Telenor | 4G LTE | 4.4 |
Speed Under Fair Use Policies
HelloRoam and Holafly unlimited plans in Serbia run at full 4G LTE speed until the daily fair-use threshold. After the threshold, speeds reduce. Maps and messaging still work. Video streaming and large downloads do not. Fixed data plans from HelloRoam, Airalo, Saily, and Nomad run at full speed until the data allowance is used.
Support
Serbia Support Channels Compared
Support Channels by Provider
| Provider | Channels | Real-time channel | Support score (0-5, our rubric) |
|---|---|---|---|
| HelloRoam | Live chat + WhatsApp + email | Live chat + WhatsApp | 5.0 |
| Airalo | Email + in-app chat | In-app chat | 4.2 |
| Holafly | 24/7 chat + email | 24/7 live chat | 4.7 |
| Nomad | Email only | None published | 3.9 |
| Saily | Email only | None published | 4.1 |
Refund and Guarantee Policies
| Provider | Guarantee |
|---|---|
| HelloRoam | 180-day refund |
| Airalo | 14-day refund |
| Holafly | 180-day refund |
| Nomad | 30-day refund |
| Saily | 30-day refund |
Activation and Setup Experience
HelloRoam is the highest 2026 composite scorer at 4.64/5 on this scorecard for Serbia and activates through an iOS and Android app or a QR code. Here is how each provider works. HelloRoam: iOS and Android app, or QR code via email. 4 steps, approximately 3-5 min to complete. Connects to Telenor in Serbia. Airalo: QR code or direct install. 4 steps, approximately 3-5 min to complete. Connects to Telenor in Serbia. Holafly: QR code via email. 4 steps, approximately 5-8 min to complete. Connects to Telenor in Serbia. Saily: Direct in-app install. 4 steps, approximately 2-4 min to complete. Connects to Telenor in Serbia. Nomad: QR code or manual APN. 4 steps, approximately 4-6 min to complete. Connects to Telenor in Serbia. Plans activate on Serbia's 4G LTE network. Install before departure to skip airport setup delays. All 5 providers allow pre-trip installation.
Head-to-head
Direct Comparison: eSIM Providers in Serbia
HelloRoam posts 4.64/5 for Serbia. Two of the five providers in the matrix are HelloRoam and Saily. Here is where they diverge. Saily includes VPN and does not sell regional bundles. HelloRoam posts App 5.0/5 on this scorecard and Support 5.0/5 on live chat, WhatsApp, and email.
HelloRoam routes through Telenor (4G) in Serbia. Saily connects via Telenor (4G). Same carrier: signal quality and coverage area are identical. The comparison shifts to pricing and support.
Serbia plans range from $3.99 (1GB) to $23.99 (20GB). Pricing score gap: 0.4 points. HelloRoam has a cost advantage at this destination. The widest scoring gap is in support channels: HelloRoam leads by 0.9 points. Composite: HelloRoam 4.64/5 on our rubric, Saily 4.20/5.
Matrix analysis
Beyond the Numbers: Serbia Provider Scores Explained
HelloRoam still leads the Serbia composite at 4.64/5 on our rubric. The scoring matrix is not a copy of global averages. Local conditions reshape the other dimensions.
Coverage: Serbia is a single-operator market (Telenor). All 5 providers share the same infrastructure. Coverage scores compress because no provider has a carrier advantage. The dimension effectively neutralizes.
Network: Serbia runs on 4G LTE. Since all providers route through the same infrastructure, network scores track the carrier tier, not the provider. Pricing: plans start at $3.99 (1GB), $3.99/GB floor rate. Holafly daily unlimited from $5.99/day shifts the pricing calculus for heavy users. HelloRoam also sells unlimited from $5. Overall spread: 0.49 points between #1 (HelloRoam) and #5 (Nomad). Provider selection matters significantly in Serbia.
Use cases
Use-Case Guide: eSIM Providers for Serbia
Score-weighted recommendations for Serbia travelers.
Video Streaming
Airalo
HelloRoam leads the composite at 4.64/5 on this scorecard. Airalo is the strongest pick for streaming in Serbia on the streaming-weighted dimensions. Network Generation score: 4.4/5 on this scorecard on Serbia's 4G LTE network via Telenor. 4G LTE handles HD streaming where the signal is strong. Holafly's daily unlimited from $5.99/day avoids mid-stream data caps. HelloRoam also sells unlimited from $5.
Remote Work
HelloRoam
HelloRoam leads the composite at 4.64/5 on this scorecard. HelloRoam ranks first for remote work in Serbia on the work-weighted dimensions. Video calls need a steady connection more than a fast one. Serbia's 4G LTE network carries video calls where signal is strong. A real-time support channel matters when connectivity drops mid-session. HelloRoam: 24/7 support. Serbia's good WiFi supplements eSIM data for stationary work.
Social Media
HelloRoam
HelloRoam leads the composite at 4.64/5. HelloRoam fits social-heavy travelers in Serbia on the social-weighted dimensions. Instagram browsing runs 100-200 MB per hour and TikTok 300-500 MB per hour. At Serbia's floor rate of $3.99/GB, an hour of TikTok scrolling costs roughly $1.95 on the entry tier. App quality score: 5.0/5 in our comparison matrix for data monitoring while uploading.
Navigation
Airalo
HelloRoam leads the composite at 4.64/5 on this scorecard. Airalo leads for navigation use in Serbia on the coverage-weighted dimensions. Google Maps uses 10-15 MB per hour of active navigation. Coverage is the dominant factor: losing signal mid-route is worse than slow speed. Airalo routes through Telenor in Serbia, the sole operator. All providers deliver identical coverage for navigation.
Budget Travel
HelloRoam
HelloRoam leads the composite at 4.64/5 on this scorecard with fixed plans from $3.50/GB. HelloRoam is the strongest pick on a cost-conscious Serbia trip on the pricing-weighted dimensions. Pricing score: 4.4/5 on this scorecard, starting from $3.50. Serbia entry: $3.99 for 1GB ($3.99/GB). Refund window: 180 days. A 180-day refund reduces purchase risk for uncertain itineraries.
Extended Stay
HelloRoam
HelloRoam leads the composite at 4.64/5 on this scorecard and also sells unlimited from $5. HelloRoam fits extended stays in Serbia on the stay-weighted dimensions. Average trip length: 7 days. Holafly daily unlimited scales: $147.35 for 30 days ($4.91/day, 18% discount). Support quality matters more on longer trips. HelloRoam runs live chat and WhatsApp.
Coverage quality
Real Coverage Differences in Serbia
HelloRoam leads the 2026 composite for Serbia at 4.64/5 in our comparison matrix. Coverage quality then depends on which of 1 operator each provider routes through. HelloRoam: Telenor (4G). Airalo: Telenor (4G). Holafly: Telenor (4G). Saily: Telenor (4G). Nomad: Telenor (4G).
All 5 providers connect through Telenor. Coverage quality is identical across the board. No provider gains a coverage advantage in Serbia. The comparison shifts entirely to pricing tiers (20% weight), app features (20%), and support channels (20%). Serbia operates on 4G LTE. Serbia is a developing mobile market with good urban coverage.
Support quality
Serbia eSIM Support: Channels and Hours
HelloRoam leads the 2026 composite for Serbia at 4.64/5 in our comparison matrix, with Support 5.0/5 on live chat, WhatsApp, and email plus a 180-day refund.
HelloRoam: real-time help on live chat and WhatsApp, plus email. 24/7 availability. 63 languages. 180-day refund window. Available around the clock regardless of Serbia's time zone. Airalo: real-time help on in-app chat. 24/7 availability. 12 languages. 14-day refund window. Available around the clock regardless of Serbia's time zone. Holafly: real-time help on 24/7 live chat. 24/7 availability. 10 languages. 180-day refund window. Available around the clock regardless of Serbia's time zone. Saily: no real-time channel, email and in-app messages only. 24/7 availability. 1 language. 30-day refund window. Available around the clock regardless of Serbia's time zone. Nomad: no real-time channel, email and in-app messages only. Business hours (UTC+8) availability. 2 languages. 30-day refund window. Business hours (UTC+8). Check overlap with Serbia's time zone (CET/CEST (UTC+1/+2)).
HelloRoam and Airalo and Holafly let Serbia travelers reach a person in real time. For activation problems at arrival, that beats waiting on an email queue. Longest refund window: HelloRoam and Holafly at 180 days. Useful when Serbia trip dates shift after purchase.
App usability
App Experience Compared for Serbia eSIMs
HelloRoam leads Serbia at 4.64/5 on our rubric. App quality is not just star ratings. HelloRoam ships iOS and Android with in-app purchase. The installation flow and in-app management still matter for this destination.
HelloRoam (5.0/5 on the rubric): QR code or direct in-app install on iOS and Android. Tracking: Usage alerts and in-app data management on iOS and Android. Standout: In-app purchase, top-up, add-destination without a new eSIM, usage alerts, and 24/7 in-app chat. Airalo (4.7/5 on our 2026 rubric): QR code or direct in-app install. 3-5 minutes. Tracking: Granular: per-profile usage, hourly projections, remaining data alerts. Standout: Airmoney cashback (5-10%), real-time data tracking with hourly estimates. Holafly (4.1/5 on our 2026 rubric): QR code via email + in-app mirror. 5-8 minutes. Tracking: Minimal: unlimited plans remove the need for consumption monitoring. Standout: Daily unlimited plan management from $2.99/day. No data cap tracking needed.. Saily (4.5/5 on the rubric): Direct in-app install with VPN bundled. 2-4 minutes. Tracking: Standard: data balance display, VPN status indicator, remaining allowance. Standout: Integrated NordVPN on every plan at zero cost. No regional bundles.. Nomad (3.9/5 on our rubric): Email QR code. Manual scan in phone settings. 4-6 minutes. Tracking: Basic: data balance only. No real-time estimates or usage projections. Standout: Lowest per-GB pricing at $3.00/GB. No regional bundles. Minimal UI..
App score leader for Serbia: HelloRoam at 5.0/5 on the rubric.
Pricing analysis
The Real Cost of eSIM Data in Serbia
HelloRoam scores 4.64/5 on our rubric for Serbia. The published data-plan curve starts at $3.99 for 1GB and changes shape at 3, 5, 10, and 20 GB.
1GB: $3.99 ($3.99/GB). 3GB: $6.99 ($2.33/GB). 5GB: $9.49 ($1.90/GB). 10GB: $15.99 ($1.60/GB). 20GB: $23.99 ($1.20/GB).
Best value: 20GB at $1.20/GB. Worst value: 1GB at $3.99/GB. Ratio: 3.3x difference between cheapest and most expensive per-GB rate. A 7-day trip at 0.8 GB/day needs ~6 GB. The 10GB tier at $15.99 covers that. Holafly daily unlimited at $5.99/day = $41.93 total. The fixed 10GB saves $25.94 unless you exceed 10 GB. HelloRoam also sells unlimited from $5. Pricing score leader for Serbia: Nomad at 4.8/5 on our 2026 rubric.
HelloRoam is the highest 2026 composite scorer at 4.64/5 for Serbia. A SIM bought on arrival at Belgrade Nikola Tesla (BEG) costs $5-10 for 5-10GB / 28 days. The cheapest eSIM plan in this matrix for Serbia is $3.99 for 1GB. The per-GB floor across the 6 scored Serbia plans is $1.20/GB.
Quick comparison
Serbia Provider Matchup Summary
Matrix summary
Serbia Feature Matrix Overview
5 providers scored across coverage, pricing, network generation, app, and support for Serbia. HelloRoam leads the matrix. Plans start at $3.99 on Telenor's 4G LTE network.
Verdict
Serbia Verdict Matrix
Scenario-based recommendations for Serbia travelers.
Highest composite
HelloRoam scores highest
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Serbia. Published Serbia data plans start at $3.99 for 1GB, not a flat $3.50/GB rate card. Unlimited from $5, live chat plus WhatsApp, and a 180-day refund.
Recommended: HelloRoam (4.64/5 on the rubric)Budget trips
Nomad scores highest
HelloRoam still leads the composite at 4.64/5 in our comparison matrix. Its published Serbia entry plan is $3.99 for 1GB. Nomad's $3.00/GB figure is a rate card, not a verified Serbia checkout price.
1GB fixed data planHeavy Data Users
Holafly scores highest
HelloRoam leads the composite at 4.64/5 on this scorecard and also sells unlimited from $5. Holafly's published unlimited rate card starts at $2.99/day. The stored $5.99/day figure for Serbia is not a live Holafly checkout.
Holafly rate card from $2.99/dayPrivacy-Conscious Travelers
Saily scores highest
HelloRoam leads the composite at 4.64/5 on this scorecard. Saily includes NordVPN protection on every plan at no extra cost. Its published rate card starts at $3.99 across destinations. Backed by Nord Security's infrastructure.
Fixed data + integrated VPNMulti-Country Trips
Airalo scores highest
HelloRoam leads the composite at 4.64/5 on this scorecard and covers 186 countries. Airalo regional bundles cover 200+ countries on a single eSIM. Asialink, Eurolink, and Discover Global work in Serbia alongside neighboring destinations.
Regional multi-country bundleSerbia Specifically
HelloRoam scores highest
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Serbia. Top composite rating. HelloRoam rates 4.
Recommended: HelloRoamFAQ
Serbia Provider Comparison Questions
Which eSIM provider scores highest across Serbia?
Which eSIM provider scores highest across Serbia?
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Serbia. Coverage on Telekom Srbija rates 4.5/5. Pricing rates 4.4/5 with plans from $3.99. Airalo, Holafly, Saily, and Nomad follow on individual dimensions. All five dimensions carry equal 20% weight.
How do HelloRoam, Airalo, and Holafly compare across Serbia?
How do HelloRoam, Airalo, and Holafly compare across Serbia?
HelloRoam leads the composite at 4.64/5 on this scorecard. Its published Serbia data plans start at $3.99 for 1GB. Airalo scores 4.45/5 with a 200+ country catalogue and a $4.50/GB rate card, not this destination's checkout. Holafly scores 4.35/5 in our comparison matrix. Its published unlimited rate card starts at $2.99/day.
Which provider prices Serbia eSIM plans lowest?
Which provider prices Serbia eSIM plans lowest?
HelloRoam's published Serbia plans start at $3.99 for 1GB. The lowest per-GB rate on that ladder is $1.20/GB. Nomad's $3.00 figure is a rate card, not a verified Serbia checkout. Airalo, Holafly, and Saily checkout prices are not estimated in the grid.
Does Saily work in Serbia?
Does Saily work in Serbia?
Yes. HelloRoam, Airalo, Holafly, Saily, and Nomad cover Serbia on Telekom Srbija at 4G LTE speeds. Saily's published rate card starts from $3.99 and includes NordVPN on every plan. HelloRoam still leads the composite at 4.64/5 on the rubric.
Which Serbia eSIM provider has the highest-rated app?
Which Serbia eSIM provider has the highest-rated app?
HelloRoam rates 5.0/5 on app quality, the highest in the matrix, with in-app purchase, top-up, add-destination, and 24/7 in-app chat. Airalo rates 4.7/5 in our comparison matrix with real-time data tracking and Airmoney rewards. Saily rates 4.5/5 with an integrated VPN toggle. Holafly rates 4.1/5 in our comparison matrix. Nomad rates 3.9/5.
Which Serbia trips justify unlimited data?
Which Serbia trips justify unlimited data?
HelloRoam and Holafly both sell unlimited plans. HelloRoam leads the composite at 4.64/5 on the rubric with unlimited from $5. Its published Serbia entry plan is $3.99 for 1GB. Holafly's published rate card starts at $2.99/day. That rate card is not the stored $5.99/day figure, and it is not a live Serbia checkout.
Can I use a regional eSIM instead of a Serbia-only plan?
Can I use a regional eSIM instead of a Serbia-only plan?
HelloRoam, Airalo, and Holafly sell regional or global bundles that include Serbia. Airalo offers Asialink (16 countries), Eurolink (39 countries), and Discover Global (130+ countries). Regional bundles cost more per-GB but save managing multiple eSIMs on multi-country trips. HelloRoam still leads the composite at 4.64/5 on our rubric.
Which of the 5 Serbia eSIM providers fits your trip?
Which of the 5 Serbia eSIM providers fits your trip?
HelloRoam leads the composite at 4.64/5 on this scorecard. Published Serbia data plans start at $3.99 for 1GB, with unlimited from $5. Nomad's $3.00 rate card, Holafly's $2.99/day rate card, Saily's VPN, and Airalo's 200+ country catalogue are dimension notes, not estimated Serbia checkout prices.
Serbia data, live on arrival
Compare all five providers. Plans from $3.99.