Is the Marketplace getting enough Traffic?
Your main purpose to sell on online marketplaces is to increase sales. Right? This can happen only when the marketplace is popular and draws good amount of traffic. It doesn’t make any sense to choose a marketplace that gets hardly any traffic.
When deciding a marketplace to Sell products online, ensure that you get ready access to a large pool of customers. Apart from checking the quantity of traffic, verify whether the marketplace will provide quality traffic to your business.

Which SEO Tactics will you implement to Increase Sales?
There is little doubt that online marketplaces like Amazon will give you immediate access to huge audience. However, it is a myth that ready-made access to customer base will automatically translate into sales.
If you opt to sell office supplies on marketplaces like Amazon and eBay, opening an Office supplies ecommerce store is not enough. These marketplaces are highly competitive and there is a high probability that the product you are selling will be listed multiple times by different resellers. In such circumstances, it is important to improve the search engine visibility of your product listings.
You will have to employ various SEO tactics to increase the ranking of your product listings. Use Google’s keyword tool to help users find appropriate keywords and key phrases so as to attract potential customers to your product listings.
Google’s keyword tool will give you a concrete idea about the search terms that the prospects will use to find the products through search engines. Implementing the right SEO strategies is critical to increase traffic and enhance sales.
Designing an incredible keyword strategy plan can certainly help to get quality traffic to your site.

Examine their Fee Structure
No matter what marketplace you choose to sell your products online, you will have to pay some sort of fees for using their site. Determine the fee structure of every marketplace and find out whether the business will keep you profitable.
For instance, if you decide to Sell ink cartridges online at marketplaces that charge high seller fees, it will eat into your profit margins. There are marketplaces that charge even for listing products. Dealing with such sites leaves you with hardly any profits.
Every marketplace charges some amount of commission on every sale. Ensure that you make good profits after paying commission and other charges including shipping fees.

Is the Marketplace offering Support?
There is a high probability that you will encounter technical issues while opening your Ecommerce store on that marketplace. Find out whether the marketplace is offering different help and support options customized to meet your selling needs.
If help and support are just a click away, all your doubts, confusions and issues will be resolved instantly. Also, check whether the support is available for free or at an additional cost.
On the whole, it goes without saying that marketplace you choose should be an immensely profitable channel for your business. Although selling on marketplaces is a great idea, consider the aforementioned factors before choosing one.