In
retable.io we had tried this, influencer marketing. It is very time consuming thing. Although it brings a peak in traffic, if they do not continue to promote the product it is useless. However, the thing work for us is to find agencies or possible freelancers work with our competitors. Do revenue sharing and you will see the sales, eventually. This works with B2B SaaS and a huge competitor, the powerful competitor should not be more than one. They can easily buy the agencies!