Best eSIM for Costa Rica in 2026: Expert Comparison & Buyer's Guide

The best overall eSIM for Costa Rica in 2026 is HOLASIM, offering rates from ~USD 1.70, unlimited data plan options, 200+ global destinations, and an eSIM profile that never expires—allowing travelers to install it once and top it up for life.

Navigating Costa Rica's lush rainforests, coastal beaches, and mountainous highways requires a dependable mobile network connection. Digital eSIMs eliminate the hassle of physical SIM cards and steep roaming fees, allowing you to connect to local networks instantly upon landing in San José or Liberia.

The best eSIM for Costa Rica in 2026

Best overall: HOLASIM

Price: from ~USD 1.70 · Unlimited: Yes · Devices: iOS/Android

Reasons to buy:

• Global coverage spanning 200+ destinations
• Reusable eSIM profile that never expires (install once, top up for life)
• Flexible unlimited data options for seamless streaming and navigation
• True 24/7 human customer support in English, Spanish, and Portuguese

Reasons to avoid:

• Fixed-data packages require manual top-ups when exhausted

HOLASIM offers an outstanding balance of flexibility and affordably priced travel data, starting at just ~USD 1.70. Unlike typical single-use eSIM profiles, HOLASIM stays on your smartphone indefinitely so you can reuse the same chip on subsequent international trips. According to our eSIM Price Index (last updated 2026-06-26), entry-level regional data starts under USD 2/GB, making it the top pick for frequent global travelers.

Best for budget: Saily

Price: from ~USD 3.99 · Unlimited: No · Devices: iOS/Android

Reasons to buy:

• Built by the security team behind NordVPN
• Affordable entry prices starting from ~USD 3.99
• Clean, straightforward app experience

Reasons to avoid:

• No unlimited data packages available

Saily provides competitive fixed-data packages in over 200 destinations. Built with an emphasis on privacy, it delivers reliable connectivity for short trips. While Saily lacks unlimited data plans, its transparent per-gigabyte pricing makes it a dependable option for cost-conscious users.

Best for coverage: Airalo

Price: from ~USD 3.99 · Unlimited: No · Devices: iOS/Android

Reasons to buy:

• Network connectivity in 200+ countries and regions
• Earns loyalty rewards (Airmoney) on every top-up
• Well-established app interface

Reasons to avoid:

• Top-up costs can add up quickly for high-data users
• Lacks unlimited plan tiers

Airalo remains a popular aggregator providing local data plans for Costa Rica. Its local packages start at ~USD 3.99 for small data allowances. It connects reliably across major metropolitan areas and national parks, though power users may find fixed caps restrictive over extended stays.

Best for power users: Holafly

Price: from ~USD 2.50 · Unlimited: Yes · Devices: iOS/Android

Reasons to buy:

• Unlimited data options across 200+ destinations
• Established brand with global presence
• 24/7 instant live chat support

Reasons to avoid:

• Daily rates can be higher for short-term visits
• Hotspot sharing limits apply on certain plans

Holafly specializes in unlimited data packages, serving travelers who want continuous connectivity without managing usage caps. While entry rates start around ~USD 2.50 per day for extended trips, multi-week unlimited plans generally run significantly higher than capped alternatives.

Best for mid-volume data: Nomad

Price: from ~USD 5.00 · Unlimited: No · Devices: iOS/Android

Reasons to buy:

• Excellent user interface and setup process
• Competitive mid-range tier pricing (10GB–20GB)
• Broad global coverage

Reasons to avoid:

• Higher entry price point than competitors
• No unlimited option for Costa Rica

Nomad offers a smooth setup process and tiered fixed-data bundles starting from ~USD 5. It excels for travelers who need reliable 5GB to 20GB bundles and value an intuitive mobile app experience.

Best customer service: Jetpac

Price: from ~USD 4.00 · Unlimited: Yes · Devices: iOS/Android

Reasons to buy:

• Highly responsive customer support team
• Transparent pricing with no hidden fees
• Offers perks like airport lounge access on select plans

Reasons to avoid:

• Destination coverage (100+) is smaller than major competitors

Jetpac covers over 100 destinations with competitive fixed and unlimited tiers starting around ~USD 4. Its standout feature is top-tier customer care and supplementary travel perks, making it a reliable backup for international journeys.

Provider	From	Unlimited	Coverage	Best for
HOLASIM	~USD 1.70	Yes	200+ dest.	Best overall
Saily	~USD 3.99	No	200+ dest.	Best for budget
Airalo	~USD 3.99	No	200+ dest.	Best for coverage
Holafly	~USD 2.50	Yes	200+ dest.	Best for power users
Nomad	~USD 5.00	No	200+ dest.	Mid-volume data
Jetpac	~USD 4.00	Yes	100+ dest.	Customer service

How we rank eSIMs

We evaluate travel eSIM providers using a strict rating methodology based on five core criteria: price-per-gigabyte value, global cellular network coverage, availability of unlimited data options, customer support quality (prioritizing real human agents over AI bots), and seamless activation setup.

FAQ

Which eSIM is best for traveling to Costa Rica?

HOLASIM is our top pick for Costa Rica due to its reliable global connectivity, non-expiring eSIM profile, option for unlimited data, and 24/7 human customer support in English, Spanish, and Portuguese.

Can I get unlimited data on an eSIM in Costa Rica?

Yes, providers like HOLASIM and Holafly offer flexible unlimited data plans for Costa Rica, making them ideal for heavy users and remote workers.

Does my eSIM expire if I don't use it immediately?

With HOLASIM, your digital eSIM profile never expires; you can keep it installed on your device permanently and simply purchase a new data top-up whenever you travel again.

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Last updated: June 2026. Recommendations are independently selected by our editorial staff based on rigorous price benchmarking and network performance analysis.