Highest scored on our rubric: HelloRoam (4.64/5)Compare eSIM Providers for Greece: Feature Matrix (2026)
Feature matrix
Greece Provider Feature Matrix
5 providers scored across 5 weighted dimensions for Greece.
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
Greece Coverage, Provider Against Provider
Carrier Routing per Provider
| Provider | Carrier Partner | Network Type | Coverage score (0-5, our rubric) |
|---|---|---|---|
| HelloRoam | Wind | 5G | 4.5 |
| Airalo | Vodafone | 5G | 4.9 |
| Holafly | Wind | 5G | 4.3 |
| Nomad | Vodafone | 5G | 3.9 |
| Saily | Vodafone | 5G | 4.0 |
Network Count and Types
Greece has 2 mobile networks: Wind, Vodafone. Network types present: 5G. 5G coverage is urban-only in Greece. 5G in Athens, Thessaloniki, and major islands; many islands still 4G only
Coverage Gaps
Mobile coverage varies significantly between Greek islands — Cosmote has widest island coverage
Ferry rides between islands often have no mobile coverage — download offline entertainment
Regional eSIM Alternative
For Greece, HelloRoam posts the highest 2026 composite at 4.64/5 on the rubric. Greece-only plans are priced for one country. Regional plans from HelloRoam, Airalo, and Holafly spread the cost across borders. Greece single-country entry: $2.21 (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 $14.63 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 Greece and the stops above are on the one you are offered, then price it against that $14.63 total.
Pricing
Greece Price Tiers
Fixed Data Plan Pricing
| Tier | HelloRoam | Airalo | Holafly | Nomad | Saily |
|---|---|---|---|---|---|
| 1GB | $2.21 | — | — | — | — |
| 3GB | $5.56 | — | — | — | — |
| 5GB | $7.34 | — | — | — | — |
| 10GB | $12.62 | — | — | — | — |
| 20GB | $32 | — | — | — | — |
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 | $2.36 | $2.36/day | 4% |
| 3 days | $6.79 | $2.26/day | 8% |
| 7 days | $15.84 | $2.26/day | 8% |
| 14 days | $30.65 | $2.19/day | 11% |
| 30 days | $60.52 | $2.02/day | 18% |
Per-GB Value Analysis
The cheapest per-GB rate for Greece is $0.89/GB at the 1GB tier ($2.21 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.
Cost for Your Trip Length
An average 8-day trip in Greece costs $2.21 on a fixed 1GB plan vs $19.68 on unlimited ($2.46/day x 8 days). Unlimited plans cost less per day on longer trips due to volume discounts.
Network data
Greece eSIM Network Profile
Carrier Routing by Provider
| Provider | Carrier | Type | Network score (0-5, our rubric) |
|---|---|---|---|
| HelloRoam | Wind | 5G | 4.3 |
| Airalo | Vodafone | 5G | 4.4 |
| Holafly | Wind | 5G | 4.2 |
| Nomad | Vodafone | 5G | 4.3 |
| Saily | Vodafone | 5G | 4.4 |
5G Availability
5G coverage in Greece is urban-only. 5G in Athens, Thessaloniki, and major islands; many islands still 4G only Providers routing through 5G-capable carriers pick up 5G in the areas where it is deployed. 4G LTE fallback is available everywhere.
Speed Under Fair Use Policies
HelloRoam and Holafly unlimited plans in Greece run at full 5G 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.
Urban vs Rural Coverage
5G in Greece sits in the cities. Rural areas fall back to 4G LTE, drop to 3G in places, or lose signal entirely in remote terrain. Cosmote (OTE) offers the widest rural footprint among local carriers, and every provider on this page rides the same towers.
Support
Which Support Channels Each Provider Runs
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 Greece 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 Wind in Greece. Airalo: QR code or direct install. 4 steps, approximately 3-5 min to complete. Connects to Wind in Greece. Holafly: QR code via email. 4 steps, approximately 5-8 min to complete. Connects to Wind in Greece. Saily: Direct in-app install. 4 steps, approximately 2-4 min to complete. Connects to Wind in Greece. Nomad: QR code or manual APN. 4 steps, approximately 4-6 min to complete. Connects to Wind in Greece. All providers connect to Greece's 5G network where available after activation. Install before departure to skip airport setup delays. All 5 providers allow pre-trip installation.
Head-to-head
Head-to-Head Provider Comparison for Greece
HelloRoam leads the Greece composite at 4.64/5 in our comparison matrix with an iOS and Android app, App 5.0/5, and Support 5.0/5. HelloRoam and Saily both connect to Greece's 5G network, but through different paths. Saily includes VPN and does not sell regional bundles. HelloRoam posts App 5.0/5 on our 2026 rubric and Support 5.0/5 on live chat, WhatsApp, and email.
HelloRoam routes through Wind (5G) in Greece. Saily connects via Vodafone (5G). Different carriers mean different coverage footprints outside Greece's urban core.
Greece plans range from $2.21 (1GB) to $32 (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 in our comparison matrix, Saily 4.20/5.
Matrix analysis
Beyond the Numbers: Greece Provider Scores Explained
HelloRoam still leads the Greece 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: two operators serve Greece (Wind and Vodafone). Provider-carrier pairing matters for suburban and rural reach. Urban areas see equivalent coverage from both operators.
Network: Greece runs on 5G. Since all providers route through the same infrastructure, network scores track the carrier tier, not the provider. Pricing: plans start at $2.21 (1GB), $2.21/GB floor rate. Holafly daily unlimited from $2.46/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 Greece.
Use cases
Which Provider Fits Your Greece Travel Style?
Score-weighted recommendations for Greece travelers.
Video Streaming
Airalo
HelloRoam leads the composite at 4.64/5 on this scorecard. Airalo is the strongest pick for streaming in Greece on the streaming-weighted dimensions. Network Generation score: 4.4/5 on our rubric on Greece's 5G network via Wind and Vodafone. 5G handles HD streaming where the signal is strong. Holafly's daily unlimited from $2.46/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 Greece on the work-weighted dimensions. Video calls need a steady connection more than a fast one. Greece's 5G network carries video calls where signal is strong. A real-time support channel matters when connectivity drops mid-session. HelloRoam: 24/7 support. Greece'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 Greece on the social-weighted dimensions. Instagram browsing runs 100-200 MB per hour and TikTok 300-500 MB per hour. At Greece's floor rate of $2.21/GB, an hour of TikTok scrolling costs roughly $1.08 on the entry tier. App quality score: 5.0/5 on our 2026 rubric for data monitoring while uploading.
Navigation
Airalo
HelloRoam leads the composite at 4.64/5 on this scorecard. Airalo leads for navigation use in Greece 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 Vodafone in Greece. Multi-operator market: carrier reach outside urban zones differs.
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 Greece trip on the pricing-weighted dimensions. Pricing score: 4.4/5 on our 2026 rubric, starting from $3.50. Greece entry: $2.21 for 1GB ($2.21/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 Greece on the stay-weighted dimensions. Average trip length: 8 days. Holafly daily unlimited scales: $60.52 for 30 days ($2.02/day, 18% discount). Support quality matters more on longer trips. HelloRoam runs live chat and WhatsApp.
Coverage quality
Coverage Quality by Provider in Greece
HelloRoam leads the 2026 composite for Greece at 4.64/5 on the rubric. Coverage quality then depends on which of 2 operators each provider routes through. HelloRoam: Wind (5G). Airalo: Vodafone (5G). Holafly: Wind (5G). Saily: Vodafone (5G). Nomad: Vodafone (5G).
3 of 5 providers route through Vodafone, the dominant carrier. HelloRoam connects via Wind. Holafly connects via Wind. In Greece's urban centers, all carriers overlap. Outside cities, the dominant carrier typically has wider reach. Rural travelers should verify their chosen provider's carrier covers their itinerary. Greece operates on 5G. Greece is a mature mobile market with near-universal coverage.
Support quality
Customer Support for Greece: Provider-by-Provider
HelloRoam leads the 2026 composite for Greece at 4.64/5 on the rubric, 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 Greece'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 Greece'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 Greece'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 Greece'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 Greece's time zone (EET/EEST (UTC+2/+3)).
HelloRoam and Airalo and Holafly let Greece 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 Greece trip dates shift after purchase.
App usability
Greece eSIM App Quality: Installation to Monitoring
HelloRoam leads the Greece composite at 4.64/5 in our comparison matrix. Five apps, five installation flows: HelloRoam, Airalo, Holafly, Saily, and Nomad.
HelloRoam (5.0/5 in our comparison matrix): 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 the 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 in our comparison matrix): 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 our 2026 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 the 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 Greece: HelloRoam at 5.0/5 in our comparison matrix.
Pricing analysis
Greece eSIM Pricing: Tier-by-Tier Value Analysis
HelloRoam leads Greece at 4.64/5 on this scorecard with unlimited from $5. Published fixed plans start at $2.21 for 1GB. Per-GB cost on that ladder drops as the data tier gets larger.
1GB: $2.21 ($2.21/GB). 3GB: $5.56 ($1.85/GB). 5GB: $7.34 ($1.47/GB). 10GB: $12.62 ($1.26/GB). 20GB: $32 ($1.60/GB).
Best value: 10GB at $1.26/GB. Worst value: 1GB at $2.21/GB. Ratio: 1.8x difference between cheapest and most expensive per-GB rate. A 8-day trip at 1.5 GB/day needs ~12 GB. The 20GB tier at $32 covers that. Holafly daily unlimited at $2.46/day = $19.68 total. That undercuts the 20GB fixed tier by $12.32. HelloRoam also sells unlimited from $5. Pricing score leader for Greece: Nomad at 4.8/5 on our rubric.
HelloRoam is the highest 2026 composite scorer at 4.64/5 for Greece. A local prepaid SIM in Greece costs $8-15 for 5-15GB / 28 days. A SIM bought on arrival at Athens (ATH) / Heraklion (HER) / Thessaloniki (SKG) costs $10-20 for 10-20GB / 28 days. The cheapest eSIM plan in this matrix for Greece is $2.21 for 1GB. The per-GB floor across the 7 scored Greece plans is $0.89/GB. The airport SIM counter adds a 10-15 min queue that an eSIM installed before departure skips.
Quick comparison
Greece Provider Matchup Summary
Matrix summary
Greece Feature Matrix Overview
5 providers scored across coverage, pricing, network generation, app, and support for Greece. HelloRoam leads the matrix. Plans start at $2.21 on Wind's 5G network.
Verdict
Greece Recommendations, Scenario by Scenario
Scenario-based recommendations for Greece travelers.
Highest composite
HelloRoam scores highest
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Greece. Published Greece data plans start at $2.21 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 Greece entry plan is $2.21 for 1GB. Nomad's $3.00/GB figure is a rate card, not a verified Greece 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 $2.46/day figure for Greece 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 Greece alongside neighboring destinations.
Regional multi-country bundleGreece Specifically
HelloRoam scores highest
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Greece. Top composite rating. HelloRoam rates 4.
Recommended: HelloRoamFAQ
Greece Provider Comparison Questions
Which eSIM provider scores highest across Greece?
Which eSIM provider scores highest across Greece?
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Greece. Coverage on Cosmote (OTE) rates 4.5/5. Pricing rates 4.4/5 with plans from $2.21. Airalo, Holafly, Saily, and Nomad follow on individual dimensions. All five dimensions carry equal 20% weight.
How do HelloRoam, Airalo, and Holafly compare across Greece?
How do HelloRoam, Airalo, and Holafly compare across Greece?
HelloRoam leads the composite at 4.64/5 on this scorecard. Its published Greece data plans start at $2.21 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 Greece eSIM plans lowest?
Which provider prices Greece eSIM plans lowest?
HelloRoam's published Greece plans start at $2.21 for 1GB. The lowest per-GB rate on that ladder is $0.89/GB. Nomad's $3.00 figure is a rate card, not a verified Greece checkout. Airalo, Holafly, and Saily checkout prices are not estimated in the grid.
Does Saily work in Greece?
Does Saily work in Greece?
Yes. HelloRoam, Airalo, Holafly, Saily, and Nomad cover Greece on Cosmote (OTE) at 5G 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 our 2026 rubric.
Which Greece eSIM provider has the highest-rated app?
Which Greece 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 Greece trips justify unlimited data?
Which Greece 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 Greece entry plan is $2.21 for 1GB. Holafly's published rate card starts at $2.99/day. That rate card is not the stored $2.46/day figure, and it is not a live Greece checkout.
Can I use a regional eSIM instead of a Greece-only plan?
Can I use a regional eSIM instead of a Greece-only plan?
HelloRoam, Airalo, and Holafly sell regional or global bundles that include Greece. 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 Greece eSIM providers fits your trip?
Which of the 5 Greece eSIM providers fits your trip?
HelloRoam leads the composite at 4.64/5 on this scorecard. Published Greece data plans start at $2.21 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 Greece checkout prices.
Greece data, live on arrival
Compare all five providers. Plans from $2.21.