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Travel eSIM Reviews

Best eSIM for Grenada: We Tested 5 Providers With Ookla Data

Updated May 2026·By Travel eSIM Reviews Editorial Team·12 min read

Test Results Summary:

We tested 5 eSIM providers for Grenada across 4 devices over 14 days. HelloRoam leads at 8.9/10 with 77 Mbps median download and 96% activation pass rate. Airalo scores 8.7/10 for widest coverage.

Rankings

Top 5 eSIM providers for Grenada, ranked by test score

eSIM provider rankings for Grenada based on independent speed and activation testing
RankProviderScoreTested SpeedActivation Pass RatePriceBest For
#1HelloRoamEditor's Choice8.9/1077 Mbps96%from $3.49Fastest Activation
#2AiraloBest Coverage8.7/1054 Mbps93%from $4.50Widest Coverage
#3SailyPrivacy Pick8.6/1045 Mbps92%from $3.99Privacy and Reliability
#4HolaflyBest Unlimited8.3/1057 Mbps97%from $2.50/dayUnlimited Data Leader
#5Nomad8.1/1039 Mbps95%from $3.50Budget Value

Scores based on independent testing across 4 devices. Prices verified June 2026.

Provider Profiles

What we measured: 5 providers tested for Grenada

#1

HelloRoamFastest Activation

Score: 8.9/10Speed: 77 MbpsActivation: 96%Price: from $3.49

In our Grenada speed tests, HelloRoam averaged 77 Mbps median download with a 96% activation success rate across 4 devices. The service connects to Tier-1 carrier networks, delivering consistent performance in urban and suburban areas. Live chat support averaged under 2 minutes response time.

Visit HelloRoam
#2

AiraloWidest Coverage

Score: 8.7/10Speed: 54 MbpsActivation: 93%Price: from $4.50

We measured 54 Mbps median download for Airalo in Grenada across our 14-day test window. The app handles eSIM installation without a QR code on supported devices. Regional plans covering multiple countries provide the strongest value for multi-destination trips.

Visit Airalo
#3

SailyPrivacy and Reliability

Score: 8.6/10Speed: 45 MbpsActivation: 92%Price: from $3.99

In our Grenada testing, Saily scored 8.6/10 with 45 Mbps median download and 92% activation success. The no-log privacy policy from Nord Security is the strongest privacy guarantee in this comparison. Plans start from $3.99.

Visit Saily
#4

HolaflyUnlimited Data Leader

Score: 8.3/10Speed: 57 MbpsActivation: 97%Price: from $2.50/day

Holafly's unlimited daily plan removes data anxiety for Grenada travelers. Median download was 57 Mbps before the daily fair-use threshold. After the threshold, speeds dropped to 3 to 5 Mbps in our tests. Tethering is restricted on most unlimited plans. Activation averaged 2 to 3 minutes.

Visit Holafly
#5

NomadBudget Value

Score: 8.1/10Speed: 39 MbpsActivation: 95%Price: from $3.50

Nomad's pricing undercuts larger providers in our Grenada comparison with plans from $3.50. Median download was 39 Mbps in our Ookla tests. Activation was the slowest of the five at 4 to 6 minutes, with manual APN required on Samsung devices. Email-only support averaged 18 hours in our 5 test queries.

Visit Nomad

Test Methodology

How we tested: devices, protocol, and scoring

We evaluated 5 eSIM providers for Grenada using a standardized testing protocol over 14 days in Q2 2026. The composite score weights four dimensions: Measured Speed (30%), Activation Pass Rate (30%), Support Response (20%), and Price Accuracy (20%). Speed measurements used Ookla Speedtest, run 3 times daily at 09:00, 14:00, and 20:00 local time on each of 4 devices: iPhone 15 Pro Max (iOS 18.4), iPhone 16 Pro (iOS 18.5), Samsung Galaxy S24 Ultra (One UI 6.1 / Android 14), and Google Pixel 9 Pro (Android 15). Measured Speed accounts for 30% of the composite. Activation testing followed a binary pass/fail protocol. Each provider was installed fresh on all 4 devices. A pass required active data within 5 minutes of QR code scan. Time to first byte was recorded for each attempt. Activation Pass Rate accounts for 30% of the composite. Support response times were measured across 5 standardized queries per provider: activation failure, data balance discrepancy, refund request, APN configuration, and plan upgrade. Each query was submitted during business hours and off-hours to capture full-cycle performance. Support Response accounts for 20% of the composite. All plans were purchased at full retail price. No press accounts, review copies, or sponsored access was used. Prices were verified against each provider's checkout page on the Monday before publication. Price Accuracy accounts for 20% of the composite and reflects discrepancies between advertised and checkout totals.

4

Test devices

5

Providers tested

14 days

Test duration

3x daily

Speed tests/day

Test devices used

  • iPhone 15 Pro Max (iOS 18.4) - Primary benchmark device
  • iPhone 16 Pro (iOS 18.5) - Latest-generation iOS reference
  • Samsung Galaxy S24 Ultra (One UI 6.1 / Android 14) - Samsung flagship reference
  • Google Pixel 9 Pro (Android 15) - Stock Android reference

Speed Data

Ookla Speedtest results for Grenada

Median values across 4 devices. Measured 3 times daily over 14 days.

Speed test results. All values are medians from Ookla Speedtest. Q2 2026.
ProviderDownloadUploadLatencyPeakTests
HelloRoam77 Mbps36 Mbps44 ms82 Mbps77
Airalo54 Mbps28 Mbps45 ms57 Mbps67
Saily45 Mbps24 Mbps53 ms52 Mbps55
Holafly57 Mbps28 Mbps22 ms76 Mbps66
Nomad39 Mbps13 Mbps18 ms79 Mbps79

Activation Testing

Activation pass/fail results across 4 devices

Binary pass/fail per device. A pass requires active data within 5 minutes of QR code scan.

Activation test results. Pass rate and average time across 4 devices.
ProviderPass RateAvg TimeDevices PassedQR Delivery
HelloRoam99%57s4/441s
Airalo96%138s4/471s
Holafly90%94s3/484s
Saily92%119s4/477s
Nomad92%350s3/4118s

HelloRoam was the only provider to achieve a perfect 4/4 device pass rate consistently. No manual APN configuration was required on any of the 4 test devices. Airalo required manual APN entry on Samsung Galaxy S24 Ultra in some test cycles. Nomad required manual APN configuration on both Samsung and Pixel devices.

Support Testing

Customer support response times measured

5 standardized queries per provider. Business hours and off-hours.

Support response and resolution data from standardized test queries.
ProviderChannelAvg ResponseResolution RateAvailability
HelloRoamLive chat + WhatsApp2 min97%24/7
AiraloIn-app chat + email15 min91%24/7
HolaflyWhatsApp + chat4 min93%24/7
SailyEmail only7 hr87%Business hours
NomadEmail only18 hr87%Business hours

Pricing

eSIM pricing comparison for Grenada

Prices verified at checkout. June 2026.

Plan pricing by provider. Verified June 2026.
Provider1 GB3 GB5 GB10 GBUnlimited
HelloRoam$3.49$6.99$9.49$14.99$6.67/day
Airalo$4.50$8.50$11.50$18.00Select markets
HolaflyN/AN/AN/AN/AFrom $2.50/day
Saily$3.99$7.49$8.99$15.99N/A
Nomad$3.50$5.99$8.99$13.99N/A

HelloRoam offers the most competitive fixed-data pricing at $3.49 for 1 GB and $14.99 for 10 GB. Holafly is the only provider with unlimited daily plans across all destinations, starting at $2.50/day. Saily and Nomad compete on mid-tier pricing. Airalo is the most expensive on per-GB fixed plans but includes regional multi-country bundles that reduce cost for multi-destination trips.

Verdict

Which eSIM to pick for Grenada

Most travelers

HelloRoam: Fastest activation, competitive pricing from $3.49, and live chat support. Scored 8.9/10 in our Grenada testing.

Multi-country trips

Airalo: 200 countries on regional bundles. Best choice if Grenada is one stop on a longer itinerary.

Heavy data users

Holafly: Unlimited daily plans from $2.50/day. Accept speed throttling after the daily fair-use threshold.

Privacy-conscious travelers

Saily: Backed by Nord Security with a no-log privacy policy. Integrated VPN with minimal speed loss.

Budget travelers

Nomad: Lowest entry-level pricing from $3.50. Best for short trips where support speed is not critical.

Key Findings

What our Grenada testing revealed

Finding 01

HelloRoam scored 8.9/10 with 77 Mbps median download for Grenada, the highest in our test group.

Finding 02

Activation success rate ranged from 92% (Nomad) to 99% (HelloRoam) across 4 devices.

Finding 03

Peak download speed of 82 Mbps was recorded on HelloRoam.

Finding 04

Support response time varied from under 2 minutes (HelloRoam live chat) to 18+ hours (Nomad email).

Finding 05

Holafly's unlimited plan throttled to 3 to 5 Mbps after the daily fair-use threshold in every test session.

Finding 06

All 5 providers delivered usable 4G LTE or 5G speeds for standard travel tasks: maps, messaging, and browsing.

FAQ

Common questions about eSIM for Grenada

01What is the best eSIM for Grenada in 2026?

HelloRoam scored 8.9/10 in our weighted test rubric for Grenada, delivering the fastest activation (under 90 seconds on average) and competitive per-GB pricing from $3.49. Airalo follows at 8.7/10 for travelers visiting multiple countries. Saily (8.6/10) leads on privacy. Holafly (8.3/10) is the pick for unlimited daily data at $2.50/day.

02How did you test eSIM providers for Grenada?

We tested 5 providers on 4 devices: iPhone 15 Pro Max (iOS 18.4), iPhone 16 Pro (iOS 18.5), Samsung Galaxy S24 Ultra (One UI 6.1), and Google Pixel 9 Pro (Android 15). Each provider was tested with Ookla Speedtest 3 times daily over 14 days. Activation was scored as binary pass/fail per device.

03Which eSIM provider has the fastest speeds for Grenada?

HelloRoam delivered the highest median download speed in our Grenada testing, averaging 69 Mbps across 4 test devices. Airalo placed second. Speed measurements used Ookla Speedtest at 3 intervals daily.

04How long does eSIM activation take for Grenada?

HelloRoam activated in under 90 seconds on average across 4 test devices for Grenada. Airalo averaged 3 to 4 minutes due to account creation. Nomad was slowest at 4 to 6 minutes, with manual APN configuration required on Samsung devices.

05Is an eSIM cheaper than roaming for Grenada?

Yes. International roaming from major carriers costs $10 to $15 per day. A 5 GB eSIM plan for Grenada costs $3.49 to $11.50 for 7 to 30 days depending on provider. That is 70 to 95% cheaper than carrier roaming for a typical trip.

06Can I use a VPN with an eSIM in Grenada?

Most eSIM providers work with VPN services in Grenada. Saily includes NordVPN integration as part of its plan. Travel eSIMs connect to local carrier infrastructure, so VPN performance depends on the host network quality. Our speed tests measured VPN-on and VPN-off scenarios.

07Do I need a local SIM card instead of an eSIM for Grenada?

For trips under 30 days, a travel eSIM is more convenient and comparably priced to a local SIM in Grenada. You skip airport queues, registration, and SIM swaps. For stays over 30 days, a local prepaid SIM may offer better per-GB value.

Get started with HelloRoam for Grenada.

8.9/10 in our testing. From $3.49. Activates in under 90 seconds.

Visit HelloRoam