Best eSIM guide · 2026
Best eSIM for South America (2026): 5 Providers Compared
5 providers scored across coverage, pricing, speed, app quality, and support. All data verified June 2026.
The comparison
eSIM providers compared for South America
All 5 providers ranked by weighted composite score. Color-coded by value.
| Provider | Rating | From / GB |
|---|---|---|
 AiraloHighest scoreTop composite rating | 4.5 / 5 | $4.50/GB |
 HelloRoam | 4.3 / 5 | from $3.50/GB |
 HolaflyStrongest unlimited tier | 4.3 / 5 | $2.99/day |
 SailyLeading privacy integration | 4.2 / 5 | $3.99/GB |
 NomadMost competitive per-GB rates | 4.2 / 5 | $3.00/GB |
Prices verified June 2026. Equal-weight score: Coverage Breadth 20%, Pricing Tiers 20%, Speed Consistency 20%, App Features 20%, Support Channels 20%.
Feature matrix
Spec-by-spec breakdown for South America
Every measurable dimension compared side by side.
| Feature | Airalo | HelloRoam | Holafly | Saily | Nomad |
|---|---|---|---|---|---|
| Overall Rating | 4.5/5 | 4.3/5 | 4.3/5 | 4.2/5 | 4.2/5 |
| Countries | 200+ | 186+ | 178+ | 150+ | 112+ |
| Starting Price | $4.50/GB | from $3.50/GB | $2.99/day | $3.99/GB | $3.00/GB |
| Per-GB Floor | $4.50 | $3.50 | $2.99/day | $3.99 | $3.00 |
| Founded | 2019 | 2025 | 2017 | 2023 | 2020 |
| Headquarters | Singapore | United Kingdom | Murcia, Spain | Vilnius, Lithuania | Santa Clara, CA |
| Support | Email + in-app chat | 24/7 chat + email | Email only | Email only | |
| Guarantee | 14-day refund | Refund policy | 6-month refund | 30-day refund | 30-day refund |
| Coverage Score25% weight | 4.9/5 | 4.5/5 | 4.3/5 | 4.0/5 | 3.9/5 |
| Pricing Score25% weight | 4.1/5 | 4.4/5 | 4.5/5 | 4.0/5 | 4.8/5 |
| Speed Score20% weight | 4.4/5 | 4.3/5 | 4.2/5 | 4.4/5 | 4.3/5 |
| App Score15% weight | 4.7/5 | 4.2/5 | 4.1/5 | 4.5/5 | 3.9/5 |
| Support Score15% weight | 4.2/5 | 4.1/5 | 4.7/5 | 4.1/5 | 3.9/5 |
| Weighted Composite | 4.45/5 | 4.30/5 | 4.35/5 | 4.20/5 | 4.15/5 |
Score breakdown
Provider scores for South America
Weighted composite score across 5 dimensions.
Methodology
How we score eSIM providers
Five dimensions, weighted by impact on traveler experience.
Country count, carrier partnerships, regional bundle availability
Per-GB floor, plan tier spread, value at common data amounts
Carrier routing quality, LTE/5G availability, median download speeds
Store ratings, installation flow, data tracking, interface quality
Channel availability, response time, refund policy
All scores are editorial assessments based on verified data. Pricing checked weekly. See our full scoring methodology for details.
Airalo -- Best Overall Coverage
Airalo is the primary-listed provider on all 13 South America countries in this comparison and scores highest on Coverage at 5.0, with its Discover Global bundle covering up to 130 countries on a single eSIM for travelers continuing beyond the continent. That breadth costs more per gigabyte at $4.50, the highest fixed rate among the five providers, a real gap against French Guiana's $0.90/GB floor and the region's $2.63/GB median.
Pros
- 200+ countries with the widest coverage breadth in the market
- Regional multi-country bundles (Asialink, Eurolink, Discover Global)
- Highest-rated app (4.8/5 iOS, 4.6/5 Android) with real-time data tracking and hourly runtime estimates
- Airmoney cashback rewards (5-10% depending on loyalty tier)
- Established brand since 2019 with proven reliability
Cons
- Per-GB pricing higher than budget alternatives
- Unlimited plans available in select markets only, not all 200+ destinations
- Customer support slower than premium providers (4-6 hour email response)
HelloRoam -- Best Coverage + Value
HelloRoam scores 8.6/10 overall and prices fixed South America plans from $3.50/GB through its 204+ carrier partnerships, undercutting Airalo's $4.50/GB and Saily's $3.99/GB on a single-country booking even though it sells no continent-wide bundle to match Discover Global. Its Coverage score of 4.6 trails Airalo's 5.0, but its 186-country reach still covers an onward leg into Central America or the Caribbean without a second eSIM purchase.
Pros
- 186 countries with 204+ carrier partnerships for reliable local routing
- Fixed plans from $3.50/GB across popular destinations
- Unlimited plans from $5 for short stays, scaling by duration
- 31+ local currencies supported at checkout
- 63-language interface for non-English travelers
Cons
- Email-only support with 12-24 hour response times
- Newer brand (launched August 2025) with shorter track record
- App store ratings still building compared to Airalo
Holafly -- Best Unlimited Data
Holafly scores highest on Pricing at 4.8 with unlimited daily plans from $2.99/day, sold in 11 of this region's 13 countries, useful where the local per-GB floor runs high, such as Suriname's $5.97/GB. Fixed-data competitors price lower on trips to French Guiana or Venezuela, where the per-GB floor already sits under $1.50.
Pros
- Unlimited daily data from $2.99/day with no data caps
- 178+ countries covered including all major destinations
- Simple per-day pricing: know exactly what you pay before you leave
- 6-month refund policy on unused plans
- 24/7 chat support with fast response times
Cons
- Speeds reduce to 256 Kbps-1 Mbps after daily fair use threshold on most plans
- Hotspot tethering limited to 1 GB/day on select destinations
- Not cost-effective for light data users (under 3 GB/trip)
- Fewer countries than Airalo
Saily -- Best for Privacy
Saily scores 4.5 on Speed, the second-highest mark behind Airalo's 4.7, and its bundled VPN carries less practical weight here than in other regions, since none of the 13 South America countries in this comparison restrict VPN access. Its $3.99/GB rate sits below Airalo's $4.50/GB but above HelloRoam's $3.50/GB, and its 150-country reach trails both for travelers adding a non-South America leg.
Pros
- Backed by NordVPN parent company Nord Security with proven privacy infrastructure
- Integrated VPN protection included on every plan at no extra cost
- Clean, privacy-focused app with VPN toggle inside the eSIM interface
- 150 countries with strong European coverage
- 30-day refund policy
Cons
- Email-only support with no live chat or WhatsApp for urgent help
- Fixed data plans only; no unlimited daily tier
- 150 countries, a narrower footprint than Airalo
- 12-24 hour support response times
Nomad -- Best Budget Option
Nomad's discounted pricing tier concentrates in Southeast Asia, so its general $3.00/GB headline rate in South America lands between HelloRoam's floor and Airalo's ceiling rather than undercutting either. Its Support score of 3.5 and 112-country reach are both the lowest of the five providers in this comparison, a relevant gap on routes into Guyana or Suriname's interior, where Digicel's infrastructure already faces coverage limits.
Pros
- Competitive pricing starting from $3.00/GB in Southeast Asia
- Simple, fast checkout with no account required in many cases
- Lowest per-GB rates for Thailand, Vietnam, South Korea, and Japan
- Plans start at a low entry price for short trips
Cons
- Email-only support with 24-48 hour response times
- Basic app compared to Airalo and Saily
- 112 countries, the narrowest footprint among the five providers
- Limited plan variety in some countries
FAQ
Frequently asked questions about eSIMs for South America
Which provider has the best coverage in South America?
Which provider has the best coverage in South America?
Airalo is the primary-listed provider on all 13 South America countries in this comparison, backed by 200-plus countries overall and a Discover Global bundle covering up to 130 countries. HelloRoam follows with 186 countries and 204+ carrier partnerships. No other provider in this five-way comparison holds a primary listing on any South America country.
How do eSIM speeds compare across South America?
How do eSIM speeds compare across South America?
Brazil posts the fastest average download in this comparison at 125 Mbps on 5G, with testing in major cities reaching a 228 Mbps median. Chile follows at 50 Mbps and Colombia at 35 Mbps. Only 4 of the 13 countries here run 5G; the rest operate on 4G LTE, including Patagonia and Amazon-basin stretches with thin signal.
Which eSIM has the cheapest per-GB rate for South America?
Which eSIM has the cheapest per-GB rate for South America?
French Guiana's $0.90/GB is the cheapest rate in this comparison's South America footprint, with the regional median at $2.63/GB and Suriname's $5.97/GB the most expensive. HelloRoam's $3.50/GB floor undercuts Airalo's $4.50/GB and Saily's $3.99/GB for a continent-wide booking, though several country-level rates here sit below all three.
Does any South America eSIM include a continent-wide bundle?
Does any South America eSIM include a continent-wide bundle?
Airalo's Discover Global bundle is the only multi-country option in this comparison, covering up to 130 countries, including South America, on a single eSIM. HelloRoam, Holafly, Saily, and Nomad sell South America as single-country plans only, which suits travelers staying inside one or two countries on a shorter trip.
Which provider offers unlimited data for South America travel?
Which provider offers unlimited data for South America travel?
Holafly is the primary unlimited provider in this comparison, selling daily plans from $2.99/day in 11 of the 13 South America countries here. Bolivia and Venezuela are the two exceptions without an unlimited tier listed. Airalo, HelloRoam, Saily, and Nomad sell fixed-GB plans, which price lower for short single-country trips under 10GB.
Are there VPN restrictions for eSIM users in South America?
Are there VPN restrictions for eSIM users in South America?
No. None of the 13 South America countries in this comparison restrict VPN access, a contrast to the Southeast Asia and Caribbean comparisons in this set, where several destinations carry exceptions. Saily still bundles NordVPN on every plan at no added cost, though the feature carries less practical weight on unrestricted South America routes.
Which eSIM app scores highest for South America travel?
Which eSIM app scores highest for South America travel?
Airalo's app rates 4.8 on iOS and 4.6 on Android, the highest combined score among the five providers compared here, with Saily close behind at 4.5 on iOS through its built-in VPN toggle. App quality affects e SIM data tracking and installation speed across South America, not network reach, which depends on Claro, Movistar, TIM, or Digicel per country.
Compare all 5 providers for South America
Side-by-side scoring. Plans from $2.99/day to $4.50/GB. Verified June 2026.