# Atomic One vs Helium 10

Source: https://nachonacho.com/compare/atomic-one-vs-helium-10

Choose Atomic One if you want AI agents and a strategic advisor to help run an existing Amazon store; choose Helium 10 if you want self-service research, listing, advertising, and analytics tools across multiple marketplaces. Both offer AI connectors, but they differ most in how much day-to-day execution they take on.

## At a glance

| | Atomic One | Helium 10 |
| --- | --- | --- |
| Primary workflow | AI agents with operator-supervised execution | Seller tools with AI assistance and ad automation |
| Selling platforms | Amazon | Amazon, Walmart, and TikTok Shop |
| Paid plans and price | Not published | Platinum $129/month; Diamond $359/month; Enterprise from $1,499/month billed annually |
| Free access | Free Amazon MCP connection | Free plan with limited Chrome Extension access |
| Product research | Not published | Product and keyword research tools |
| Pricing management | AI agents for pricing and Buy Box decisions | NA |
| Advertising | PPC agent for bids, keywords, and campaigns | Rules-based automation and dayparting on Diamond |
| AI connectors | MCP for Claude, ChatGPT, and Codex | MCP on Diamond for Claude, ChatGPT, and compatible agents |
| Store connection | Amazon Seller Central | Amazon Seller Central |
| Onboarding and human support | Account audit, strategy alignment, and strategic advisor | Custom onboarding and dedicated success manager on Enterprise |
| Published usage limits | Not published | Diamond MCP up to 1,000 calls; Enterprise up to 5,000 ASINs |
| Advertising management fee | Not published | 2% of spend in managed Helium 10 Ads profiles on Diamond |

## Which to choose

### Choose Atomic One if

- Amazon brands seeking AI-led operational execution
- Teams wanting a strategic advisor alongside AI agents
- Sellers focused on coordinated pricing, PPC, and inventory decisions
- Amazon sellers wanting a free MCP connection for store analysis

### Choose Helium 10 if

- Sellers researching products and keywords before launch
- Teams selling across Amazon, Walmart, or TikTok Shop
- Buyers who need published subscription prices
- Advertisers wanting rules-based campaign automation

## Verdict

The deciding factor is whether you want store operations handled for you or tools your team operates. Atomic One is the better fit for an Amazon brand seeking coordinated execution across pricing, ads, listings, and inventory, with human oversight for high-stakes decisions. Helium 10 is the better fit for sellers who want to research products, manage their own workflows, and use published subscription tiers. Atomic One does not publish a price for its managed offering, so request a quote before comparing total cost.

## Questions

### Which should I use if I want someone to help run my Amazon store?

Atomic One is the closer fit: it describes AI agents that execute across store operations, with a strategic advisor and human approval for high-stakes decisions. Helium 10 provides tools and automation for sellers to use.

### Which is better for finding products to sell?

Helium 10 publishes product and keyword research tools for evaluating opportunities. Atomic One does not publish a comparable product-discovery tool.

### Do both support marketplaces beyond Amazon?

Helium 10 publishes tools for Amazon, Walmart, and TikTok Shop, although availability varies by tool. Atomic One describes an Amazon-focused system; its free MCP connection is live for eligible Amazon stores in the US, Canada, and Mexico.

### How much do Atomic One and Helium 10 cost?

Atomic One publishes a free Amazon MCP connection but does not publish a price for its managed AI-agent offering. Helium 10 lists Platinum at $129 per month, Diamond at $359 per month, and Enterprise starting at $1,499 per month billed annually; annual billing lowers the listed monthly equivalent for Platinum and Diamond.

### Is AI access included in a free plan?

Atomic One publishes a free MCP connection for querying Amazon store data through supported AI tools, though the AI tool itself may require a paid plan. Helium 10 offers limited free Chrome Extension access; its AI agent and MCP connector are included with Diamond.

### Can either product automate Amazon advertising?

Atomic One describes a PPC agent that optimizes bids and manages campaigns. Helium 10 includes rules-based ad automation and dayparting on Diamond, with a 2% management fee for spend in managed Helium 10 Ads profiles.

### Can I connect my own AI assistant to either product?

Yes. Atomic One offers an MCP connection for Claude, ChatGPT, and Codex. Helium 10 offers an MCP connector on Diamond for Claude, ChatGPT, and other compatible agents.

### Which product publishes catalog or usage limits?

Helium 10 publishes up to 1,000 MCP calls on Diamond and up to 5,000 ASINs on Enterprise. Atomic One does not publish a comparable catalog or MCP-call limit on its website.

## Product pages

- Atomic One: https://nachonacho.com/product/atomicone
- Helium 10: https://nachonacho.com/product/helium10