Relay, an AI-driven automation tool similar to Zapier, ceased operations on Monday. While it enabled users to streamline email and task workflows with the help of AI agents, the emergence of similar features integrated into larger platforms such as OpenAI and Google led to Relay’s decline, rendering it less relevant in the marketplace as a standalone product.
Relay’s closure highlights the struggles faced by smaller startups in an increasingly competitive landscape. A significant proportion of AI initiatives—around 42%—are ultimately abandoned by their parent companies due to a variety of factors including lack of funding, technical hurdles, fierce competition, scaling difficulties, or weak market demand, as reported by S&P Global Market Intelligence.
This trend has contributed to a growing list of failed or pivoted AI products, startups, and initiatives. What follows is a recap of some notable instances, serving not as a failure tally but as insights for the industry to learn from these experiences.
OpenAI’s Challenges
OpenAI, renowned as one of the most valuable private companies globally, has also faced its share of setbacks. A recent attempt to broaden the ChatGPT application into a more expansive “super app” yielded criticism. Following a redesign that merged multiple features, users expressed confusion and dissatisfaction, prompting OpenAI to revert to its original interface.
The company has similarly discontinued several standalone applications like ChatGPT Atlas and Operator, merging these functionalities into ChatGPT, a shift that has proven more successful. Additionally, its video-sharing service, Sora, struggled with high operational costs and user retention before shutting down in March 2026.
Apple’s Siri AI Updates
As part of its 2024 unveiling of advanced features, Apple highlighted an upgraded version of Siri. This new iteration was designed to better understand context and manage tasks across applications. However, repeated delays in its release due to technical issues ultimately culminated in a $250 million settlement over marketing claims regarding the iPhone 16’s AI capabilities.
The enhanced Siri rolled out in the iOS 27 beta earlier this July, first for English speakers, with additional language support expected soon.
Microsoft’s Recall Feature
Introduced at the 2024 Build developer conference, Microsoft touted its Recall feature as an AI-driven “photographic memory” for Windows users, allowing them to search through screen captures of their activities. However, concerns over privacy immediately surfaced, leading Microsoft to pause the feature for nearly a year to improve its security measures.
After a redesign, issues persist, as a cybersecurity researcher developed a tool that could retrieve data captured by Recall, reigniting questions about its safety.
Notion Mail’s Shutdown
Launched in April 2025, Notion Mail aimed to help users manage their email more efficiently. However, it became evident that users preferred separate AI assistants for email management. Consequently, Notion Mail is set to cease operations on September 22.
Humane’s AI Pin Failure
Humane’s AI Pin was intended to deliver AI features through a wearable device. Despite raising $230 million, the product suffered significant performance issues, exacerbated by warnings to users regarding potential fire risks from its charging case. Ultimately, the AI Pin business was closed in February 2025, with its assets sold to HP for $116 million.
Rabbit R1 Challenges
The Rabbit R1, unveiled at CES 2024, was marketed as an AI companion to help users with various tasks. While it quickly claimed to have sold 100,000 units, reviews highlighted its unfinished nature and unreliable performance. The company is persisting with updates and has plans for a new project called “Project Cyberdeck” for portable computing.
Huxe Audio App’s Closure
Huxe, an audio app designed to convert written information into engaging audio content, ceased operations in May 2026 as competition from larger platforms intensified, particularly Spotify’s expansion of AI-driven audio tools.
Yupp Overview
Yupp offered a unique platform for comparing responses from numerous AI models side by side, allowing users to earn cryptocurrency for engagement. Despite its initial popularity, the platform struggled to find a sustainable market fit, leading to its closure in March 2026.
Figgs AI Experience
Operating between 2023 and 2024, Figgs AI enabled users to create and interact with customizable AI characters for storytelling. Despite attracting over a million users, the service was ultimately shut down due to the high costs associated with keeping it free.
