100 AI tools that have shut down or been acquired and folded into other products. Maintained as part of our editorial review — every entry was a real product listed on ToolDirectory.AI before its lights went out.

2026 (88)

Document collaboration platform for the modern workplace. The site is no longer reachable as of our last health check; we've marked the tool as discontinued.

AI-powered tool for efficient marketing content research and repurposing. The site is no longer reachable as of our last health check; we've marked the tool as discontinued.

Generative Conversational AI platform for customer engagement and support. The site is no longer reachable as of our last health check; we've marked the tool as discontinued.

AI-driven conversational platform for e-commerce sales optimization. The site is no longer reachable as of our last health check; we've marked the tool as discontinued.

AI-powered tool for document comprehension and writing assistance.…