13 Best AI Stocks to Buy Under $20

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4. Stagwell Inc. (NASDAQ:STGW)

Share Price: $4.91

Number of Hedge Fund Holders: 15

Stagwell Inc. (NASDAQ:STGW) is one of the best AI stocks to buy under $20. On October 21, the company launched Agent Cloud, a platform that provides unified access to multiple AI models and marketing assistants.

The platform should offer marketers access to various large language models, including GPT-5 Gemini 2.5 Pro, Claude Sonnet 4, and Grok 4. It will also provide access to AI-powered image and video tools, such as Imagen and Veo3. Agent Cloud is to offer a single secure entry point to the leading AI models.

The platform is designed to address challenges that marketers face in balancing AI innovation with governance and scale by providing a secure entry point to leading AI models. It will also enhance the creation of custom AI assistants that can be shared across organizations.

“Agent Cloud unlocks the full range of what AI tools can do for modern marketers,” says Elspeth Roller, CEO of The Marketing Cloud. “It removes the guesswork and lets your team dive right into the applications and use cases that drive impact. Heading into 2026, it also gives organizations the foundation they need to compete in a world of increasingly more agentic AI.”

Stagwell Inc. (NASDAQ:STGW) is a digital-first marketing and advertising company that uses AI to build and market a suite of software products through its division, The Marketing Cloud, and to power digital transformation services across its network of agencies.

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