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The Standard · Index · v1.0 · July 2026

The Roaming Index: 10 connectivity options, scored for the international work day

10 providers scored · 5 checks · edition 2026-07 · method v1.0 · last ruled · download the data

0 verified score changes since edition 2026-07 · 38 source documents moved and awaiting review. A moved document is an input; only a human ruling moves a score.

The demo doesn't care which country you're in. We scored 10 international-data options, four US carriers, six travel eSIMs, on 15 published commitments: honest pricing, stated limits, tethering rights, and what happens when the plan runs out mid-trip. Top score: 93 (T-Mobile (included intl)). ‘Unlimited’ turns out to be roaming's ‘varies by property.’

Direct answer: All 10 providers publish a commitment on pricing transparency. 2 of the 10 publish nothing at all about support and renewal. A commitment audit of published plans, fair-use policies, and support terms. A stated limit outscores an unstated promise: the seller who knows the throttle hits at 5GB can plan the day; the one holding ‘unlimited’ finds out at the client site. Hotspot rights are weighted as written, because the laptop demo rides on the phone's plan.

🔄 What Changed This Week

  • Google Fi ↗️ +1 pts

View Full Changelog

Key takeaways

  • T-Mobile (included intl) leads at 93 of 100, against a field average of 72.
  • The widest gap is support & renewal, where 2 of the 10 providers publish nothing at all.
  • Not one provider scores full marks on 1 dimension: support & renewal.
  • Scored on published commitments only. Unstated is No, a hedge is No, “contact sales” is No.
  • Every score below decomposes into named checks with the source document beside it.

Verdict: T-Mobile (included intl) scores highest at 93 of 100, and is strongest on every one of the 5 dimensions. The ranking is not a recommendation: pick by the dimension your trip actually turns on, using the table below.

Which provider is strongest on each dimension?

Direct answer: T-Mobile (included intl) is strongest on every dimension.

DimensionStrongest published commitment
Pricing transparencyT-Mobile (included intl): 3 of 3, one of 8 at full marks. Every provider publishes something here.
Data honestyT-Mobile (included intl): 3 of 3, one of 2 at full marks. Every provider publishes something here.
Tethering & reachT-Mobile (included intl): 3 of 3, one of 4 at full marks. Every provider publishes something here.
Setup & self-serveT-Mobile (included intl): 3 of 3, one of 7 at full marks. Every provider publishes something here.
Support & renewalT-Mobile (included intl): 2 of 3. 2 of 10 publish nothing on this dimension.

Strongest means highest-scoring on published commitments as of 2026-07. It is not a recommendation, and not a judgement about how a provider actually treats you. It is what the provider has put in writing, which is the only thing this desk will score. Counted from the index data at build time, so it moves when a score moves.

The ranking

#ProviderScore /100P·D·W·S·N (of 3)What the public record says
1T-Mobile (included intl)933·3·3·3·2Wins by publishing its own weaknesses: international data is included, and the reduced speeds are stated in plain terms. The Index rewards the asterisk you can actually read.
2Google Fi873·3·3·3·1Domestic-plan roaming with the throttle threshold in writing and tethering allowed, the most complete stated commitment set among carriers.
3Airalo733·1·2·3·2The eSIM category leader publishes prices, caps, and tethering rights cleanly, the data-only tradeoff is at least an honest one.
4Holafly733·1·2·3·2‘Unlimited’ with a stated daily hotspot cap, credit for publishing the limit, deduction for the banner that needs one.
5Saily733·1·2·3·2Nord's eSIM matches Airalo's published set nearly line for line, the category's commitments are converging fast.
6Verizon TravelPass732·2·3·2·2$12/day, auto-activating, calls included, convenience fully committed; the taxes-and-speeds fine print less so.
7AT&T Intl Day Pass672·2·3·2·1Mirrors Verizon's committed convenience at the same $12; publishes slightly less around throttles and extensions.
8Nomad673·1·2·3·1Clean published pricing and tethering rights; refund terms trail the leaders.
9Ubigi603·1·2·3·0Solid stated basics from the Transatel network; support and refund commitments are the thin end.
10GigSky533·1·2·2·0Pioneer-era eSIM with published prices and caps; the modern commitment set, refunds, live support, top-ups, hasn't followed.

Source access, checked 2026-08-31. All 10 entries with a recorded source carry at least one document an independent automated reader can retrieve. How we record unreadable sources.

The ranking

#ProviderScore /100P·D·W·S·N (of 3)What the public record says
1T-Mobile (included intl)933·3·3·3·2Wins by publishing its own weaknesses: international data is included, and the reduced speeds are stated in plain terms. The Index rewards the asterisk you can actually read.
2Google Fi873·3·3·3·1Domestic-plan roaming with the throttle threshold in writing and tethering allowed, the most complete stated commitment set among carriers.
3Airalo733·1·2·3·2The eSIM category leader publishes prices, caps, and tethering rights cleanly, the data-only tradeoff is at least an honest one.
4Holafly733·1·2·3·2‘Unlimited’ with a stated daily hotspot cap, credit for publishing the limit, deduction for the banner that needs one.
5Saily733·1·2·3·2Nord's eSIM matches Airalo's published set nearly line for line, the category's commitments are converging fast.
6Verizon TravelPass732·2·3·2·2$12/day, auto-activating, calls included, convenience fully committed; the taxes-and-speeds fine print less so.
7AT&T Intl Day Pass672·2·3·2·1Mirrors Verizon's committed convenience at the same $12; publishes slightly less around throttles and extensions.
8Nomad673·1·2·3·1Clean published pricing and tethering rights; refund terms trail the leaders.
9Ubigi603·1·2·3·0Solid stated basics from the Transatel network; support and refund commitments are the thin end.
10GigSky533·1·2·2·0Pioneer-era eSIM with published prices and caps; the modern commitment set, refunds, live support, top-ups, hasn't followed.

Dimensions: Price Truth · Data Honesty · Work Readiness · Setup Speed · Safety Net. 10 scored · July 2026 · changelog v1.0.

What the Index found

The winner published its weaknesses. T-Mobile tops the table not because its roaming is fast, it states plainly that it isn't, but because every limit is in writing. The Index rewards exactly that: a slow connection you can plan around beats a fast one you can't verify.

‘Unlimited’ is the category's varies-by-property. Every unlimited plan carries a fair-use policy; the honest ones (Holafly's stated hotspot cap) publish it, the rest bury it. For a seller, the printed cap is the product, the banner is marketing.

Tethering is the make-or-break check nobody reads. The laptop demo runs on the phone's hotspot rights. Six of ten state them clearly. The traveler who checks one line of terms before an international onsite should check this one.

Carriers sell convenience; eSIMs sell math, both now in writing. $12/day auto-activation versus $5/GB with a QR code is a real choice with published terms on both sides. Ten years ago neither side committed anything; the roaming market is quietly the most improved in travel.

Method, in full109 words

Fifteen checks, five dimensions, three each:

  • Per-day/per-GB pricing published
  • Coverage list per plan published
  • Taxes/fees included stated
  • Data caps stated
  • Throttle thresholds stated
  • Speed expectations stated
  • Hotspot/tethering rights stated
  • Calls/number option available
  • Regional/multi-country plans
  • Instant eSIM issue
  • Pre-trip install supported
  • In-app top-up
  • Refund policy published
  • Live chat support stated
  • Extension/rollover terms stated

A check scores Yes only on a documented public commitment: published pricing, stated policies, product documentation, disclosed terms. “Usually,” “varies,” fine print that contradicts the banner, and unpublished practice score No. Carrier scores read each network's flagship published international offering; eSIM scores read US-storefront terms. This measures the floor a provider will put its name to. It does not grade execution on any given booking; no desk audit can.

Corrections

Every score is correctable with evidence. If a published commitment contradicts a No, send documentation to rachel@thesalestraveler.com, verified corrections update within 7 days and land in the changelog. Scored companies also hold a formal right of reply, including a published 150-word response, verbatim, alongside the entry.

The airline Index → The discipline, defined

THE INDEX DESK, The US50 · The Executive Tier · Deal-Day Index · The Layover Office · The Road Office · Curb-to-Client · Booking Channels · Apartment-Stay · The Roaming Index · Conference ROI · Expense Velocity · Road-Ready Sales AI · Status Yield, same method, thirteen markets: scored on published commitments only.

Is your brand scored on this index?

Every entry on this index is scored independently, on published commitments only — a partnership buys reach, never a rating. If your brand appears here and you want to respond, your right of reply is free and public: file a correction with evidence, or add a 150-word response through the published correction protocol.

Brands whose published commitments hold up under an independent human review can also earn the Verified mark — reviewed and admitted, never bought. See how the Verified process works →