JamboSim 4 cheapest rows

GigSky vs JamboSim in Guyana

Side-by-side pricing for Guyana, straight from each provider's current real plans.

GigSky

6/8 cheapest rows

Fully verified 12 of 12 facts confirmed Score 75/100 -15%

Best for: Unlimited data · Multi-country trips · No ID check · Short trips

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Cheapest overall

JamboSim

4/8 cheapest rows

Fully verified 12 of 12 facts confirmed Score 81/100 -10%

Best for: Unlimited data · Multi-country trips · No ID check · Short trips

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GigSky is the cheapest option in 6 of the 8 price rows for Guyana. The remaining rows go to JamboSim. Live plans from each provider's catalog, re-checked daily.

Prices in Guyana

Cheapest live plan from each provider per trip size. Every price links to that exact plan.

	GigSky	JamboSim
Starting price	$3.99 1GB · 7 days 🌍 Regional Also valid in: Argentina, Bolivia, Brazil, Colombia +11 more Get eSIM →	$1.99 300MB · 3 days 🌐 Global Also valid in: Afghanistan, Albania, Algeria, Andorra +187 more Get eSIM →
1 GB or more	$3.99 1GB · 7 days 🌍 Regional Also valid in: Argentina, Bolivia, Brazil, Colombia +11 more Get eSIM →	$3.99 1GB · 5 days 🌐 Global Also valid in: Afghanistan, Albania, Algeria, Andorra +187 more Get eSIM →
5 GB or more	$14.99 5GB · 30 days 🌍 Regional Also valid in: Argentina, Bolivia, Brazil, Colombia +11 more Get eSIM →	$14.99 5GB · 30 days 🌐 Global Also valid in: Afghanistan, Albania, Algeria, Andorra +187 more Get eSIM →
10 GB or more	$24.99 10GB · 30 days 🌍 Regional Also valid in: Argentina, Bolivia, Brazil, Colombia +11 more Get eSIM →	$25.99 10GB · 30 days 🌐 Global Also valid in: Afghanistan, Albania, Algeria, Andorra +187 more Get eSIM →
20 GB or more	$39.99 20GB · 90 days 🌍 Regional Also valid in: Argentina, Bolivia, Brazil, Colombia +11 more Get eSIM →	$40.99 20GB · 30 days 🌐 Global Also valid in: Afghanistan, Albania, Algeria, Andorra +187 more Get eSIM →
Unlimited	$6.99 Unlimited · 1 days 🌍 Regional Also valid in: Anguilla, Antigua & Barbuda, Aruba, Bahamas +21 more Get eSIM →	$28.99 Unlimited · 3 days Get eSIM →
Best price/GB	$2.00	$2.05
Best price/day	$0.44	$0.10

Comparison by eSIMKart

Starting price

GigSky

$3.99

1GB · 7 days

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JamboSim

$1.99

300MB · 3 days

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1 GB or more

GigSky

$3.99

1GB · 7 days

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JamboSim

$3.99

1GB · 5 days

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5 GB or more

GigSky

$14.99

5GB · 30 days

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JamboSim

$14.99

5GB · 30 days

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10 GB or more

GigSky

$24.99

10GB · 30 days

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JamboSim

$25.99

10GB · 30 days

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20 GB or more

GigSky

$39.99

20GB · 90 days

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JamboSim

$40.99

20GB · 30 days

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Unlimited

GigSky

$6.99

Unlimited · 1 days

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JamboSim

$28.99

Unlimited · 3 days

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Best price/GB

GigSky

$2.00

JamboSim

$2.05

Best price/day

GigSky

$0.44

JamboSim

$0.10

Comparison by eSIMKart

Networks in Guyana

GigSky: Cellink4G Digicel4G
JamboSim: GTT4G

Plan types sold for Guyana

GigSkyJamboSim Unlimited data ✓ ✓ Regional bundles ✓ ✓ Global bundles (50+ countries) ✓ ✓ Pay as you go — —

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

ID verification

GigSky: Not required

JamboSim: Not required

Refund policy

GigSky: SIMs and top-ups can't be returned once sold and unused data isn't refunded; a minimally used subscription plan (under 1GB) affected by a connectivity issue may be refunded at GigSky's discretion.

JamboSim: 30-day window from purchase. Full refund for a confirmed technical/supply fault, duplicate charge, or a charge with no eSIM delivered. No refund once the eSIM is installed/activated regardless of usage, for coverage/speed disappointment, cancelled trips, or an unused-but-expired eSIM. Refunds via Stripe to the original payment method, 5-10 business days; 2-day response, 7 days to complete once approved.

Validity starts

GigSky: Plans are turned on by the customer when ready to travel, not automatically at purchase, per GigSky's setup flow ('Activate When You Travel, Top Up Anytime').

JamboSim: Plan validity starts on activation, not purchase; the exact window is shown per plan (e.g. 3, 7, 15, 30 days from first connection).

Fair-use limit

GigSky: On Unlimited plans, GigSky may reduce speed during a single day of very heavy use (e.g. video streaming); normal speed resumes the next day. No specific data threshold or throttled speed is disclosed.

JamboSim: Unlimited plans: 3GB of high-speed data per day, then about 1 Mbps until the daily reset at midnight local time. Regular data bundles have no daily fair-use limit.

Top-ups & rollover

GigSky: Eligible plans can be topped up anytime in the GigSky app (My Plans > Top Up), with the data added to the existing plan; not every plan supports top-ups and complimentary Visa plans can't be topped up.

JamboSim: Top up an existing eSIM from your JamboSim account anytime - the extra data is added to the same profile, no reinstall needed.

Support

GigSky: Live chat · Phone · Email · Help center · 24/7

JamboSim: Live chat · Email · 24/7

Comparison by eSIMKart