Investors looking to buy into a company that will likely play a huge part in quantum computing's future need to look no further than Alphabet ( GOOGL 1.13%) ( GOOG 1.16%). Here are two reasons why it might be the best quantum computing stock to buy right now.

Valued at a market capitalization of just $116,000, Zapata Computing (ZPTA) may appear tempting to investors. Its business touched quantum computing software solutions, such as through its Orquestra product.

Quantum computing stocks were red-hot recently, but Jensen Huang just offered optimistic investors a reality check.

Based on the forecast of one Wall Street analyst, two of the hottest quantum computing stocks could plummet by 54% and 80%, respectively. History, utility, and operating performance are all headwinds for high-flying quantum computing stocks.

Amid stock-market jitters, quantum computing start-ups continue to make progress — and to score hundreds of millions of dollars in investments.

Following tech giants such as Amazon (AMZN) and Nvidia (NVDA), enterprise software major SAP (SAP) has also joined the voices making a case for quantum computing. Sounding bullish about the technology,

Alphabet subsidiary Google recently announced two major technical achievements with its Willow quantum computing chip. In response to the news, shares of Rigetti Computing (NASDAQ: RGTI) and D-Wave Quantum (NYSE: QBTS) during the next three weeks advanced 280% and 110%,