The document compares the low-budget film Paranormal Activity and the high-budget film Avatar in terms of their production companies, budgets, box office earnings, and the success of their production companies' other films. Paranormal Activity was produced by lesser-known Solana Films on a $15,000 budget, while Avatar was produced by major studio Twentieth Century Fox on a $237,000,000 budget. Both films earned much more than their budgets but Avatar earned over $760 million worldwide compared to Paranormal Activity's $107 million. Twentieth Century Fox is a more established and successful production company compared to Solana Films.