Credo vs. Sandisk: Which Stock Is the Better Buy for 2027?

When deciding between the stocks of Credo Technology Group (CRDO) and Sandisk (SNDK) for a potential investment in 2027, analysts are offering differing opinions. Credo Technology specializes in high-speed data center interconnect products, while Sandisk creates the storage components that house the data transmitted through these connections. Both companies play pivotal roles in the current tech boom, yet they function at different scales and valuation levels.

Credo reported a significant surge in revenue and net income over the past year, achieving a net margin of around 34%. The company boasts a substantial cash flow, with TTM free cash flow reaching nearly $439 million, despite stock-based compensation inflating the figure. However, CRDO faces a considerable revenue concentration risk, with 90% of its fiscal 2026 revenue stemming from the top 10 customers.

On the other hand, Sandisk focuses on NAND flash storage products for various markets, including cloud infrastructure and edge systems. The company relies on long-term supply agreements to stabilize demand and navigate the volatile semiconductor industry. Sandisk's revenue and earnings have also seen a dramatic increase, with TTM revenue hitting approximately $29 billion and TTM net income reaching nearly $19 billion.

Analysts anticipate even greater growth, with expected earnings of $237 and $308 for fiscal 2027 and 2028, respectively, as well as expected forward earnings multiples of 5x and 21x.

Given the current market conditions, such as tight supply and high demand in the memory and storage sectors, many analysts favor Sandisk as the better investment choice for 2027. Despite the risks associated with supply catching up to demand or a slowdown in AI spending, Sandisk's strong growth trajectory and current lower valuation metrics make it a more attractive option at this time.