Fellou
Fellou is an agentic web browser that uses AI to research across websites, summarize findings, and carry out multi-step browser workflows through natural-language requests.
Why Abandoned
Fellou's official website remains available and presents downloads for its agentic browser. The company also announced product updates in 2025; no verified shutdown or acquisition was found.
🩺 Health Signals
No checks have been run on this tool yet.
📅 Timeline
Fellou publicly launched
Fellou CE introduced
🔄 Alternatives to Fellou
ChatGPT
🟢ActiveOpenAI's conversational AI assistant that sparked the generative AI revolution.
Perplexity AI
🟢ActiveAI-powered answer engine that provides cited, real-time answers to complex questions.
You.com
🟢ActiveAI search engine offering summarized answers with source citations and app integrations.
🪦 Other dead AI Agents tools
Sweep
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Ultimate
🟡Acquired / MergedUltimate was a customer-support automation platform that used conversational AI to resolve requests across chat, email, and social channels. Zendesk acquired the company in 2024 and integrated its technology into Zendesk AI.
Hyperlight
🟡Acquired / MergedHyperlight was an AI-agent startup focused on automating customer-service workflows for businesses. Public reporting indicates that the company was acquired by Cresta in 2024 to strengthen Cresta's AI capabilities.
Sana Agents
🟡Acquired / MergedSana Agents is an enterprise AI agent platform from Sana Labs for creating and deploying agents that work with organizational knowledge, connect to business systems, and automate research, analysis, and recurring workflows.
❓ Frequently Asked Questions
What is Fellou AI?
Fellou is an agentic web browser designed to research information across websites and execute multi-step browser tasks from natural-language instructions.
How does the Fellou agentic browser work?
Users describe a goal, and Fellou navigates web pages, gathers information, summarizes results, and may perform a sequence of browser actions to complete the requested workflow.
What can Fellou be used for?
Typical uses include web research, comparing information from multiple sources, producing reports, and automating repetitive browser-based workflows.
Is Fellou still active?
Fellou appears active: its official website offers the product, and official channels published product announcements in 2025. Because independently verified lifecycle reporting is limited, this status carries moderate confidence.
What are the best Fellou alternatives?
Catalogue-listed alternatives include Perplexity AI and You.com for AI-assisted web research, plus ChatGPT for research and task-oriented AI assistance.