Its seems like you're stuck.
You will need to invest in some sort of program or another, expensive or cheap.
Most of these companies will offer a 30 day free trial, you can always ask for a trial from different providers to try them out and get you started.
After the trial with different providers, you can just pick the least expensive one and make a case to your employer to invest in it, citing the benefits, and the fact that it's the cheapest on the market.