Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Firsty 
Firsty keeps travelers connected in 160+ countries with a single eSIM that automatically picks the best network. The free plan offers basic data for messaging, emails, and calls, with options to upgrade to faster speeds whenever needed. You can pay per day for extra flexibility, and leftover data can be reused on future trips, even in different countries. Plus, in-app support is available 24/7 in 80 languages, ensuring help is always at hand.
Firsty eSIM Data Plans for French Guiana
Firsty Free
Unlimited
1
Day
$0.00
Max speed: 256kbps
Includes Ads
Firsty Comfort+ (French Guiana) - 1 Day
1.5GB
∞ at 512kbps1
Day
$1.77
(€1.50)
$1.18/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 1 Day
8GB
∞ at 512kbps1
Day
$3.53
(€3.00)
$0.44/GB
Firsty Comfort+ (French Guiana) - 2 Days
1.5GB
/day
/day
∞ at 512kbps2
Days
$3.53
(€3.00)
$1.18/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 3 Days
1.5GB
/day
/day
∞ at 512kbps3
Days
$3.89
(€3.30)
$0.86/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 4 Days
1.5GB
/day
/day
∞ at 512kbps4
Days
$5.18
(€4.40)
$0.86/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 5 Days
1.5GB
/day
/day
∞ at 512kbps5
Days
$6.48
(€5.50)
$0.86/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 2 Days
8GB
/day
/day
∞ at 512kbps2
Days
$7.07
(€6.00)
$0.44/GB
Firsty First Class (French Guiana) - 3 Days
8GB
/day
/day
∞ at 512kbps3
Days
$7.77
(€6.60)
$0.32/GB
Firsty Comfort+ (French Guiana) - 6 Days
1.5GB
/day
/day
∞ at 512kbps6
Days
$7.77
(€6.60)
$0.86/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 7 Days
1.5GB
/day
/day
∞ at 512kbps7
Days
$9.07
(€7.70)
$0.86/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 8 Days
1.5GB
/day
/day
∞ at 512kbps8
Days
$9.89
(€8.40)
$0.82/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 4 Days
8GB
/day
/day
∞ at 512kbps4
Days
$10.36
(€8.80)
$0.32/GB
Firsty Comfort+ (French Guiana) - 9 Days
1.5GB
/day
/day
∞ at 512kbps9
Days
$11.13
(€9.45)
$0.82/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 10 Days
1.5GB
/day
/day
∞ at 512kbps10
Days
$12.37
(€10.50)
$0.82/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 5 Days
8GB
/day
/day
∞ at 512kbps5
Days
$12.95
(€11.00)
$0.32/GB
Firsty Comfort+ (French Guiana) - 11 Days
1.5GB
/day
/day
∞ at 512kbps11
Days
$13.60
(€11.55)
$0.82/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 12 Days
1.5GB
/day
/day
∞ at 512kbps12
Days
$14.84
(€12.60)
$0.82/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 6 Days
8GB
/day
/day
∞ at 512kbps6
Days
$15.55
(€13.20)
$0.32/GB
Firsty Comfort+ (French Guiana) - 13 Days
1.5GB
/day
/day
∞ at 512kbps13
Days
$16.08
(€13.65)
$0.82/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 14 Days
1.5GB
/day
/day
∞ at 512kbps14
Days
$17.31
(€14.70)
$0.82/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 7 Days
8GB
/day
/day
∞ at 512kbps7
Days
$18.14
(€15.40)
$0.32/GB
Firsty Comfort+ (French Guiana) - 15 Days
1.5GB
/day
/day
∞ at 512kbps15
Days
$18.55
(€15.75)
$0.82/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 16 Days
1.5GB
/day
/day
∞ at 512kbps16
Days
$18.84
(€16.00)
$0.79/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 8 Days
8GB
/day
/day
∞ at 512kbps8
Days
$19.79
(€16.80)
$0.31/GB
Firsty Comfort+ (French Guiana) - 17 Days
1.5GB
/day
/day
∞ at 512kbps17
Days
$20.02
(€17.00)
$0.79/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 18 Days
1.5GB
/day
/day
∞ at 512kbps18
Days
$21.20
(€18.00)
$0.79/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 9 Days
8GB
/day
/day
∞ at 512kbps9
Days
$22.26
(€18.90)
$0.31/GB
Firsty Comfort+ (French Guiana) - 19 Days
1.5GB
/day
/day
∞ at 512kbps19
Days
$22.38
(€19.00)
$0.79/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 20 Days
1.5GB
/day
/day
∞ at 512kbps20
Days
$23.55
(€20.00)
$0.79/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 10 Days
8GB
/day
/day
∞ at 512kbps10
Days
$24.73
(€21.00)
$0.31/GB
Firsty Comfort+ (French Guiana) - 21 Days
1.5GB
/day
/day
∞ at 512kbps21
Days
$24.73
(€21.00)
$0.79/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 22 Days
1.5GB
/day
/day
∞ at 512kbps22
Days
$25.91
(€22.00)
$0.79/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 23 Days
1.5GB
/day
/day
∞ at 512kbps23
Days
$27.09
(€23.00)
$0.79/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 11 Days
8GB
/day
/day
∞ at 512kbps11
Days
$27.21
(€23.10)
$0.31/GB
Firsty Comfort+ (French Guiana) - 24 Days
1.5GB
/day
/day
∞ at 512kbps24
Days
$28.27
(€24.00)
$0.79/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 25 Days
1.5GB
/day
/day
∞ at 512kbps25
Days
$29.44
(€25.00)
$0.79/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 12 Days
8GB
/day
/day
∞ at 512kbps12
Days
$29.68
(€25.20)
$0.31/GB
Firsty Comfort+ (French Guiana) - 26 Days
1.5GB
/day
/day
∞ at 512kbps26
Days
$30.62
(€26.00)
$0.79/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 27 Days
1.5GB
/day
/day
∞ at 512kbps27
Days
$31.80
(€27.00)
$0.79/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 13 Days
8GB
/day
/day
∞ at 512kbps13
Days
$32.15
(€27.30)
$0.31/GB
Firsty Comfort+ (French Guiana) - 28 Days
1.5GB
/day
/day
∞ at 512kbps28
Days
$32.98
(€28.00)
$0.79/GB
Max speed: 5Mbps
Firsty Comfort+ (French Guiana) - 29 Days
1.5GB
/day
/day
∞ at 512kbps29
Days
$34.15
(€29.00)
$0.79/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 14 Days
8GB
/day
/day
∞ at 512kbps14
Days
$34.63
(€29.40)
$0.31/GB
Firsty Comfort+ (French Guiana) - 30 Days
1.5GB
/day
/day
∞ at 512kbps30
Days
$35.33
(€30.00)
$0.79/GB
Max speed: 5Mbps
Firsty First Class (French Guiana) - 15 Days
8GB
/day
/day
∞ at 512kbps15
Days
$37.10
(€31.50)
$0.31/GB
Firsty First Class (French Guiana) - 16 Days
8GB
/day
/day
∞ at 512kbps16
Days
$37.69
(€32.00)
$0.29/GB
Firsty First Class (French Guiana) - 17 Days
8GB
/day
/day
∞ at 512kbps17
Days
$40.04
(€34.00)
$0.29/GB
Firsty First Class (French Guiana) - 18 Days
8GB
/day
/day
∞ at 512kbps18
Days
$42.40
(€36.00)
$0.29/GB
Firsty First Class (French Guiana) - 19 Days
8GB
/day
/day
∞ at 512kbps19
Days
$44.75
(€38.00)
$0.29/GB
Firsty First Class (French Guiana) - 20 Days
8GB
/day
/day
∞ at 512kbps20
Days
$47.11
(€40.00)
$0.29/GB
Firsty First Class (French Guiana) - 21 Days
8GB
/day
/day
∞ at 512kbps21
Days
$49.46
(€42.00)
$0.29/GB
Firsty First Class (French Guiana) - 22 Days
8GB
/day
/day
∞ at 512kbps22
Days
$51.82
(€44.00)
$0.29/GB
Firsty First Class (French Guiana) - 23 Days
8GB
/day
/day
∞ at 512kbps23
Days
$54.18
(€46.00)
$0.29/GB
Firsty First Class (French Guiana) - 24 Days
8GB
/day
/day
∞ at 512kbps24
Days
$56.53
(€48.00)
$0.29/GB
Firsty First Class (French Guiana) - 25 Days
8GB
/day
/day
∞ at 512kbps25
Days
$58.89
(€50.00)
$0.29/GB
Firsty First Class (French Guiana) - 26 Days
8GB
/day
/day
∞ at 512kbps26
Days
$61.24
(€52.00)
$0.29/GB
Firsty First Class (French Guiana) - 27 Days
8GB
/day
/day
∞ at 512kbps27
Days
$63.60
(€54.00)
$0.29/GB
Firsty First Class (French Guiana) - 28 Days
8GB
/day
/day
∞ at 512kbps28
Days
$65.95
(€56.00)
$0.29/GB
Firsty First Class (French Guiana) - 29 Days
8GB
/day
/day
∞ at 512kbps29
Days
$68.31
(€58.00)
$0.29/GB
Firsty First Class (French Guiana) - 30 Days
8GB
/day
/day
∞ at 512kbps30
Days
$70.66
(€60.00)
$0.29/GB
Frequently Asked Questions
Does Firsty offer unlimited data eSIM for French Guiana?
Firsty offers an unlimited‑data eSIM for French Guiana through its Firsty Free plan, which is valid for 1 day and costs $0.00 USD. The plan includes advertising and notes that normal speeds may be throttled; the maximum speed is 256 kbps and speeds can be further reduced after heavy usage under a fair‑usage policy. If you are concerned about possible speed restrictions or want to confirm how much data remains available at normal speed after heavy use, you should contact Firsty directly.
Does Firsty offer French Guiana eSIM with phone number and SMS?
Firsty does not offer any French Guiana eSIM that includes a phone number or SMS capability. All French Guiana plans from Firsty are data‑only, meaning the SIM provides internet access without the ability to make or receive standard voice calls or text messages.
Users who need voice or messaging functionality can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. These services rely on internet data rather than a traditional phone number, allowing calls and messaging to be made and received while traveling.
How many data plans does Firsty offer for French Guiana?
Firsty offers 16 single‑country plans and 1 multi‑country plan for French Guiana. The plans vary from free to about $71.86 USD and provide data from 1.5 GB up to unlimited. Daily data cap plans restrict the amount of data you can use each day, while fixed data cap plans give you a set amount of data for the entire validity period.
Summarized by Gen AI. Last updated:
French Guiana Also Covered By
Other Countries Nearby French Guiana
data plans for the provider(s) with this icon are programmatically fetched and updated.