MobiMatter

MobiMatter functions as a marketplace aggregating plans from multiple operators, including Dtac, 3, and international carriers. Pricing is transparent per-gigabyte, and you compare offers before checkout. The platform handles plan switching mid-trip without losing your number, and covers over 200 destinations.

Ideal for travelers moving through multiple Asian countries who want flexibility and the lowest per-MB cost. Best for heavy data users who'll benefit from per-byte pricing, though the marketplace approach means activation can take longer than single-carrier eSIMs and customer support quality varies.