Simbye
Find travel eSIM plans
- Category
- Travel & Hospitality
- Primary Subcategory
- Telecom, Internet & eSIM Plans
Integration details
Description
Get personalized eSIM recommendations for any destination — right inside ChatGPT. Tell us where you're going, how long, and what you need (data, calls, a real phone number), and we'll match you with the best plan from 600+ options across 148 countries. See live pricing in USD, EUR, and GBP, plus carrier networks, 5G availability, and fair-use details. What makes Simbye stand out: • Real local phone numbers in selected markets: – USA (+1, AT&T 5G) – Japan (+81, KDDI 5G) – Thailand (+66, DTAC 5G) – Europe (+33, Orange Holiday) Use them for SMS verification, WhatsApp, Uber, and voice calls. • USA Unlimited eSIM includes roaming in Mexico and Canada plus international calling. • Europe eSIM with unlimited EU calls and SMS in 45+ countries — no VoIP, real mobile line. • Build Your Own eSIM — combine up to 10 countries in one plan, with your own data amount and duration. • Unlimited 5G plans on AT&T, KDDI and DTAC with no daily cap. • Plans from $2.99. 4G/5G coverage in 190+ countries. • 24/7 support in 12 languages. No contract. After choosing a plan, you're sent to simbye.com to complete your purchase. No account or signup needed to use this app.
- Integration type
- Plugin
- Verification status
- Not applicable
- Platform
- ChatGPT
- Primary Subcategory
- Telecom, Internet & eSIM Plans
- Secondary Subcategories
- None listed
- Brand
- Simbye
- Access
- No account required
- First tracked
- 2026-05-22
- Tool count
- 3
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
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Get updates when Simbye’s Discoverability Score or category rank changes.
ChatGPT Plugin Discovery Score
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What discovery looks like

Competing in ChatGPT Telecom, Internet & eSIM Plans
View Category3 tools agents can invoke
How do I improve a ChatGPT Plugin's discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are Simbye alternatives on ChatGPT?
As of 2026-09-29, Simbye competes with AT&T, broadbandnow.com, doctorSIM Agentic Commerce, eSIM Copilot, eSIM Finder, eSIM-Global.VIP, eSIMFOX, eSIMradar, Eydost Esim, FindBroadband, IbiPoint — prepaid data eSIMs, Shqiponja eSIM, Simcardo Connectivity Planner, Simsurf, TIM Brasil, Updater Internet Store, Vivo, WhistleOut Australia, 유플러스 in ChatGPT Telecom, Internet & eSIM Plans, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.