There's less demand for freelance testers because having a one is a nice to have rather than a must have. Clients rarely understand the value of testers, they appear to simply be an optional additional cost. Freelance developers have little incentive to recommend them since it inevitably leads a smaller slice of client budget for them. When an organisation gets to the stage at which it understands the value of, and d…
To cater to the companies that thought testing was an additional expense and didn't go for it.