For eSIM providers

List your eSIMs.
Meet travellers while they choose.

Travellers come here to find the cheapest plan for their trip, from Google and from AI assistants. Send us your catalogue as a feed and your plans join the next daily update.

Ask to be listed See the feed format

201countries compared

15,065plans read every day

1rule for everyone

0cost to be listed

Four steps, one afternoon

1
Publish a feed
Put your plans in a JSON file at a public https address. The format is below.
2
Check it
Paste the address in the validator. It lists every field to fix.
3
Send it
Fill in the form. We look at every request by hand.
4
Go live
We read the feed every day and rank your plans with everyone else.

The feed format

JSON Schema →

Field	Type	What it is
version*	"1"	Feed format version.
generated_at*	date-time	When you built the file. Update it at least once a day.
provider.name*	string	Your brand, as travellers know it.
provider.website*	url	Your home page.
provider.logo_url	url	Your square logo, SVG or PNG of at least 128 px. Shown next to your name.
plans[].id*	string	Your plan id. Must not change from one day to the next.
plans[].countries*	ISO codes	Every country the plan works in, like ["JP"].
plans[].data_mb*	integer or null	Data in MB. null for unlimited.
plans[].validity_days*	integer	How many days the plan lasts.
plans[].price*	object	amount, currency (ISO 4217) and tax_included.
plans[].url*	url	The page where a traveller buys this exact plan.
plans[].networks	array	country, operator and technology (3G, 4G, 5G).
plans[].daily_high_speed_mb	integer	Unlimited plans: fast data per day before the speed drops.
plans[].throttle_kbps	integer	Speed after the fast data runs out.
plans[].hotspot	boolean	Whether the plan can be shared with other devices.
plans[].top_up	boolean	Whether the plan can be topped up.
plans[].activation	enum	When days start counting: first_connection, purchase or installation.

Example

{
  "version": "1",
  "generated_at": "2026-11-11T06:00:00Z",
  "provider": {
    "name": "Example eSIM",
    "website": "https://example.com",
    "support_url": "https://example.com/help",
    "logo_url": "https://example.com/logo.svg"
  },
  "plans": [
    {
      "id": "jp-10gb-30d",
      "name": "Japan 10 GB",
      "countries": [
        "JP"
      ],
      "data_mb": 10240,
      "validity_days": 30,
      "price": {
        "amount": 7.99,
        "currency": "USD",
        "tax_included": true
      },
      "url": "https://example.com/japan?plan=jp-10gb-30d",
      "networks": [
        {
          "country": "JP",
          "operator": "NTT docomo",
          "technology": "5G"
        },
        {
          "country": "JP",
          "operator": "SoftBank",
          "technology": "5G"
        }
      ],
      "hotspot": true,
      "top_up": true,
      "activation": "first_connection"
    },
    {
      "id": "jp-unlimited-7d",
      "countries": [
        "JP"
      ],
      "data_mb": null,
      "validity_days": 7,
      "price": {
        "amount": 24.5,
        "currency": "EUR",
        "tax_included": true
      },
      "url": "https://example.com/japan?plan=jp-unlimited-7d",
      "daily_high_speed_mb": 2048,
      "throttle_kbps": 1024
    }
  ]
}

Check your feed

Paste the address, or the JSON itself. The checker reads it the way our daily update will, and tells you exactly what to fix.

Ask to be listed

Tell us who you are. You can send the feed now or later. Prices must match your site: if they do not, we pause the feed and let you know.

Questions from providers

Does it cost anything to be listed?

No. Listing is free. If you run an affiliate programme we may use your links, and that never changes where your plans rank.

How do you rank providers?

For every trip we keep the plans that last the whole trip and carry enough data, then sort them by price. The rule is the same for everyone and written out on our How we rank page.

How often do you read the feed?

Once a day. If the feed cannot be reached for two days in a row, we hide your plans until it is back, so travellers never see stale prices.

What if our prices change during the day?

Update the file and the change shows up with the next daily read. The price a traveller pays is always the one on your site.

Can we be removed?

Yes, at any time. Write to us and we stop reading the feed and take your plans down.

We do not have a feed. Can you read our site?

Only with your written permission, and a feed is faster and more accurate. The format takes an afternoon to build from most catalogues.

List your eSIMs.Meet travellers while they choose.