Zero paid placements. No brand can pay to rank higher on Simscanner.
Simscanner is an independent travel eSIM comparison site. Comparison pages are descriptive, not promotional. No winners across all categories, no ratings, no paid placements.
Brand vs brand · Sourced · Reviewed 15 Jun 2026

HelloRoam vs Saily

Saily, run by Nord Security, posts the cheaper sourced entry at $1.99 and is sourced in all 72 tracked countries; HelloRoam, run by Future Syncs of London, publishes a higher 185+ country headline and lets hotspot traffic ride free. Simscanner names no overall winner; per-brand performance scores are modelled estimates.

Visit official sites: Visit HelloRoam ↗ Visit Saily ↗
Side by side

HelloRoam vs Saily, by the numbers

Values are sourced from each brand's own pages; unsourced fields read "Pending", never a guess.

DimensionHelloRoamSaily
Cheapest sourced entryLowest single-country planFrom $2.09 (1 GB / 7 days, Iceland) VerifiedFrom $1.99 Verified
Countries trackedSimscanner country pages with a sourced plan70 of 72 Verified72 of 72 Verified
Global reachTotal destinations the brand sells185+ countries / 204+ networks VerifiedModelled est.
Unlimited and fair usePublished daily/period high-speed allowancePublishes no throttling; Simscanner US test ~6 GB/day, then ~1 Mbps Verified5 GB/day, then 1 Mbps Verified
Hotspot / tetheringStated tethering allowanceIncluded free VerifiedAllowed Verified
KYC defaultIdentity verification requirementModelled est.Modelled est.
Operator / HQCorporate basics, when sourcedFuture Syncs Ltd, London UK VerifiedModelled est.
Performance scoresCoverage / speed / reliability scoreModelled est.Modelled est.
Overall winnerSingle combined score across all categoriesModelled est.Modelled est.
How to choose

Which fits your trip?

On the cheapest sourced single-country entry, Saily starts at $1.99 and HelloRoam at $2.09 (for 1 GB over 7 days in Iceland). The $0.10 gap is small, and the cheaper option still varies by destination, so the entry price alone rarely settles the decision. The clearer split is reach. Saily is sourced on all 72 of Simscanner's tracked country pages, while HelloRoam is sourced on 70 of 72, absent only where no live page exists for it. HelloRoam also publishes a wider stated footprint of 185+ countries across 204+ carrier networks; Saily's total global reach is a modelled estimate here, so it is not stated as a fact. If you want a single eSIM with a confirmed listing in nearly every place Simscanner tracks, both qualify; if you weigh a brand's own published breadth, HelloRoam's 185+ figure is the larger sourced number.

Heavy data users should read the unlimited and fair use row closely, because the two brands document it differently. Saily markets unlimited plans under a fair use policy with a published daily high-speed allowance commonly 5 GB per day, after which the connection is throttled to up to 1 Mbps for the rest of the day; its Ultra tier runs the same way monthly, at 30 GB high-speed then up to 1 Mbps. HelloRoam publishes no throttling during the plan period, which on paper reads as no slowdown at all. A Simscanner hands-on test of HelloRoam's United States unlimited plan, however, measured roughly 6 GB per day at full speed before dropping to about 1 Mbps. That tested figure applies to the US plan only and is not a brand-wide guarantee, so for a traveller who needs a written daily allowance in advance, Saily's 5 GB-per-day published cap is the more concrete number; for one willing to weigh a hands-on result against a published claim, HelloRoam's tested 6 GB sat slightly higher in that single market.

Tethering is available on both, but the wording differs. HelloRoam states hotspot is included free, with no separate add-on, so shared traffic draws on the same plan allowance. Saily allows hotspot and publishes iOS and Android setup guides for it. Anyone planning to share a connection with a laptop or a companion's phone can do so on either brand; the practical difference is that any daily high-speed cap that applies to the plan also applies to the tethered traffic, which matters more under Saily's explicit 5 GB-per-day allowance than under HelloRoam's published no-throttling claim.

Operator background may sway buyers who care who stands behind the service. Saily is run by Nord Security, the company behind NordVPN, and launched in 2023. HelloRoam is operated by Future Syncs Limited, a UK-registered company based in London. Neither detail changes a plan's price or allowance, but for a traveller choosing on corporate footing, Saily carries the larger established-software parent while HelloRoam offers a named UK operator. In short: Saily suits travellers who want the cheaper sourced entry, full 72-of-72 coverage, and a written daily allowance from a large parent company; HelloRoam suits those who value the wider 185+ stated footprint, free hotspot, and a tested unlimited result they can read alongside the brand's own claim.

At a glance

Where each one leads

  • Saily leads on: the cheaper sourced entry ($1.99 vs $2.09) and full coverage across all 72 tracked countries.
  • Saily leads on: a written daily high-speed allowance (commonly 5 GB/day, then up to 1 Mbps), plus an Ultra tier at 30 GB/month then up to 1 Mbps.
  • HelloRoam leads on: the wider published footprint (185+ countries, 204+ networks) and hotspot included free with no add-on.
  • HelloRoam leads on: a labelled hands-on test of its US unlimited plan (~6 GB/day at full speed, then ~1 Mbps) shown beside its published no-throttling claim.
Common questions

HelloRoam vs Saily FAQ

Is HelloRoam or Saily cheaper?

On the cheapest sourced single-country entry plan, HelloRoam starts at $2.09 and Saily at $1.99. Per-country, the cheaper option varies by destination; see each country page for the local ranking.

Which has wider coverage?

HelloRoam is sourced in 70 of Simscanner's 72 tracked countries (185+ globally); Saily in 72 of 72. Coverage is one axis only and does not imply an overall ranking.

Does Simscanner name a winner?

No. Simscanner publishes no single overall-best rank and takes no paid placements. Per-brand performance scores are shown as modelled estimates.