
Helium 10
7.5#2 in e-commerce marketplace seller toolsFree planFree planAndroidiOSWebExtension
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| Fact | Helium 10 | SellerMobile |
|---|---|---|
| Data handling | Disconnecting a marketplace token stops synchronization and permanently removes the historical data associated with that token. | SellerMobile says item costs, shipping costs, and supplier details are not shared with anyone, including Amazon. |
| Support | The site offers a support request form, knowledge base, account and billing help, and an assistance link. | Users can contact support by phone, email, or live chat during normal business hours; the FAQ says email inquiries receive a response within one business day. |
Helium 10 suits marketplace sellers who want profitability and margin reporting alongside tools for Amazon, Walmart, or TikTok Shop. Its free plan may suit those who need only limited tool access and a profitability calculator.
SellerMobile suits Amazon sellers who want sales, inventory, pricing, and messaging tools across web and mobile. Its Enterprise plan is described for agencies and larger businesses needing customized options.