5 AI-Powered Internet Software Stocks to Boost Your Portfolio in 2026

Industry Overview - The Internet Software and Services sector is experiencing growth due to increased IT spending on solutions that support hybrid operating environments and the high penetration of mobile devices among users [1][2] Investment Outlook - The Internet Software industry is ranked in the top 37% of the Zacks Industry Rank, indicating an expectation to outperform the market in the next three to six months [2] AI-Focused Stocks - Five AI-focused stocks are recommended for strong potential by 2026: Palantir Technologies Inc. (PLTR), HubSpot Inc. (HUBS), MongoDB Inc. (MDB), Calix Inc. (CALX), and Fastly Inc. (FSLY). Each stock carries a Zacks Rank of 1 (Strong Buy) or 2 (Buy) [3] Palantir Technologies Inc. (PLTR) - PLTR's core customer base includes large government and corporate clients seeking tailored AI/ML services, with a comprehensive AI strategy that integrates its Foundry and Gotham platforms [6][8] - PLTR's AIP enables organizations to process large datasets for real-time insights, particularly in sectors like defense, healthcare, and finance [7] - The company has an expected revenue growth rate of 61.3% and earnings growth rate of 78.7% for the current year, with a 28.8% improvement in the Zacks Consensus Estimate for earnings over the last 30 days [11] HubSpot Inc. (HUBS) - HUBS is experiencing growth through multi-hub adoption and pricing optimization, with significant opportunities for cross-selling products [12][13] - The company has integrated AI across its product suites, enhancing customer value without additional costs, and expects a revenue growth rate of 17.9% and earnings growth rate of 26.7% for the current year [14] MongoDB Inc. (MDB) - MDB has expanded its Atlas platform into analytics, focusing on developer-friendly interfaces and distributed architectures, targeting agile development and modern workloads [15] - The company has an expected revenue growth rate of 17.8% and earnings growth rate of 17.2% for the current year, with a 0.7% improvement in the Zacks Consensus Estimate for earnings over the last 30 days [18] Calix Inc. (CALX) - CALX provides cloud and software platforms for communications service providers, integrating AI to enhance operations and subscriber engagement [19][20] - The company has an expected revenue growth rate of 15.6% and earnings growth rate of 41.5% for the current year, with a 5% improvement in the Zacks Consensus Estimate for earnings over the last 30 days [21] Fastly Inc. (FSLY) - FSLY offers infrastructure software for cloud computing and security, operating on a unique platform that allows custom code execution at the edge of the internet [22] - The company has an expected revenue growth rate of 14% and earnings growth rate of over 100% for the current year, with a 73.3% improvement in the Zacks Consensus Estimate for earnings over the last 30 days [23]