AWS AI coding assistant, folded into Amazon Q Developer in 2024
Status
Shutdown
30 tools
Artifact
ResearchAI-personalized news reader from Instagram co-founders, closed in 2024
Bing Search APIs
ResearchMicrosoft web search API widely used to ground AI apps, retired Aug 2025
Builder.ai
CodeAI-assisted app development service that entered insolvency in 2025
ChatGPT Plugins
ChatbotsOpenAI original plugin store for ChatGPT, replaced by GPTs in 2024
Copilot GPT Builder
AgentsCustom-GPT creator in consumer Copilot Pro, retired in July 2024
Dot
ChatbotsPersonal AI companion app from New Computer, shut down Oct 2025
DreamStudio
ImageStability AI pay-as-you-go Stable Diffusion web app, discontinued 2026
Forward CarePods
AgentsAI-powered self-service health kiosks from Forward, shut down Nov 2024
Ghost Autonomy
AgentsOpenAI-backed self-driving software startup that closed in April 2024
Google Bard
ChatbotsGoogle first AI chatbot brand, replaced by Gemini in February 2024
Humane Ai Pin
AgentsScreenless wearable AI assistant from Humane, discontinued in 2025
Humanloop
CodeLLM evaluation and prompt management platform, sunset Sep 2025
Kite
CodeEarly AI code-completion tool that shut down and open-sourced its code
Meta Celebrity AI Chatbots
Chatbots28 celebrity-likeness AI personas on Meta apps, discontinued in 2024
Copilot chatbot in third-party messaging apps, ended Jan 15, 2026
Microsoft Copilot Pro
ProductivityStandalone consumer Copilot subscription, replaced by Microsoft 365 Premium
Microsoft Cortana
ChatbotsMicrosoft voice assistant retired from Windows and Microsoft 365 apps
Moxie (Embodied)
ChatbotsAI companion robot for children, bricked after Embodied closed
Mutable.ai
CodeAI codebase documentation (Auto Wiki) startup, closed Dec 2024
Neeva
ResearchAd-free, AI-answer search engine that shut down in June 2023
OctoAI
CodeAI model inference cloud acquired by Nvidia and shut down in Oct 2024
Olive AI
AgentsHealthcare automation unicorn that wound down in late 2023
Rewind
ProductivityMac app that recorded your screen to give you searchable memory, closed 2025