Battle Royale: BigBear.ai vs. SoundHound AI. Only One Can Make You Rich.

By John Bromels – Mar 3, 2026 at 6:00AM ESTKey PointsSoundHound AI has developed an agentic AI voice chatbot for voice interactions.BigBear.ai is focused on security and defense. It's a bear vs. a hound in today's battle royale! Reasonably priced artificial intelligence (AI) growth stocks are rare breeds these days, as share prices of AI stocks have skyrocketed. However, two niche AI companies haven't seen the explosive growth of these heavy hitters ... at least, not yet. Image source: Getty Images. Shares of AI voice recognition specialist SoundHound AI (SOUN +0.12%) are trading up just 14.7% over the last five years, while defense and security-focused BigBear.ai's (BBAI +3.54%) stock is down 62%. But only one of these niche AI players is likely to make you rich. The battle SoundHound has developed a voice AI chatbot that's primarily used for placing restaurant orders by phone or at a drive-thru window, and in cars as a hands-free voice assistant. However, the company is trying to branch out into other industries, particularly finance and insurance. ExpandNASDAQ: SOUNSoundHound AIToday's Change(0.12%) $0.01Current Price$8.61Key Data PointsMarket Cap$3.6BDay's Range$7.78 - $8.6452wk Range$6.52 - $22.17Volume4.1KAvg Vol25MGross Margin33.07% Meanwhile, BigBear.ai has been very successful in the niche markets where it operates. Its TrueFace AI-powered facial recognition platform is in use at security screening checkpoints at numerous U.S. airports, including O'Hare International Airport in Chicago, one of the busiest in the country. The Department of Defense uses its ConductorOS edge computing platform to ensure secure communications in remote locations. The problem for BigBear.ai -- and one likely reason its revenue has been falling in recent quarters -- is that these defense-focused applications aren't really useful to a wider market. SoundHound's AI-powered voice chatbot, on the other hand, has the chance to be adopted by nearly any business that could benefit from a no-wait customer service help line. That's why, even though SoundHound's technology faces a lot of potential competition, it's the winner of this battle.Read NextFeb 25, 2026 •By Rick OrfordPrediction: SoundHound AI Could Triple by 2027Feb 24, 2026 •By Ryan VanzoPrediction: SoundHound AI Stock Will Soar in 2026Feb 23, 2026 •By Will HealyIs SoundHound AI Stock a Buy Now?Feb 23, 2026 •By Leo SunDon't Buy SoundHound AI (SOUN) Until This HappensFeb 19, 2026 •By Rick OrfordPrediction: SoundHound AI Could Triple if Execution ImprovesFeb 18, 2026 •By Keithen Drury3 Long-Shot AI Stocks That Could Make You a MillionaireAbout the AuthorJohn Bromels has been a contributing Motley Fool stock market analyst since 2012 covering information technology, communication services, industrials, energy, materials, utilities, and healthcare sectors. He finds investing to be more interesting and profitable than collectible trading card games and is an award-winning puzzle designer.TMFTruth2PowerStocks MentionedSoundHound AINASDAQ: SOUN$8.61(+0.12%)+$0.01BigBear.aiNYSE: BBAI$4.10(+3.54%)+$0.14*Average returns of all recommendations since inception. Cost basis and return based on previous market day close.