Alternative a Gemini Spark
Gemini Spark — Google’s 24/7 personal AI agent that keeps working in the background
Alternative a Gemini Spark
Comet
Perplexity’s AI browser with an assistant built into every tab
Perché è un'alternativaBoth put an AI assistant beside your work, in the browser or around the clock.
Freemium2025WindowsmacOSiOSAndroidAI Browser
Inbox Zero
Open-source AI email assistant that gets you to inbox zero
Perché è un'alternativaBoth are AI assistants that keep working in the background to clear your workload.
Freemium2026WebmacOSWindowsiOSAI Productivity
Manus
General AI agent that turns a goal into finished work
Perché è un'alternativaBoth are personal AI agents that work around the clock on your behalf.
Freemium2025WebWindowsmacOSiOSAndroidPersonal Agent
Retriever AI
Free AI browser agent that does your browser work for you
Perché è un'alternativaBoth are always-on AI agents that keep working on your behalf in the background.
Freemium2026WebPersonal Agent