Are there any comparative studies done between Ashtavakra Gita and Buddhism?

I have been in search of a higher truth as far as I remember, like a stargazer looking for the brighter one and dropping the dimmer. I started from Christianity or generally from the Abrahamic religions just because it was close at home, then progressed on to the early Greek philosophy when I found out that the theology of these religions is just a makeshift of Plato's Philosophy. The Greek thought kept me for a while, especially the Stoics which I still respect the most, but then I discovered the wisdom of the East mainly because of the proximity of the Taoist with the Cynics. I explored the Eastern thought and religions for many years Hinduism, Jainism, Taoism, and Buddhism. I read, inquired and tried to practice some for longer and some for shorter years. There is an apparent similarity between these religions and it can be said that a common theme is repeated again and again That said, Ashtavakra Gita is very distinct and truly a higher teaching. I know it is a Hindu scripture, but it’s just by name, the Gita presents almost all Hinduism as a bluff of vanity. By my understanding none of the philosophy or religion of the world that i encountered, except perhaps the higher teaching of Buddhism, Laozi Tao and some few thoughts in the west, will stand its truth. So, I'm looking for a comparative study between Buddhism and this specific scripture Ashtavakra Gita.