ecommerce website SEO ranking vs manufacturer’s product descriptions

An eCommerce website is not ranking well. Is this because the client has used the manufacturer’s product descriptions?

Yes. That could be a reason. Duplicate content makes your website look inferior by search engines. You can get freelancers to write descriptions but it is a slow and expensive process. Instead, try AI based Product Description Generators. I would recommend AdZis – Content Engine (http//adzis.com/landing.php). This startup is providing an affordable solution to generate product descriptions. The output will be proofread by humans to ensure no errors or mistakes are there.