Work · alternatives · 2026
24 alternatives to Vetis
Bridge your past, present & future, build your second brain.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Unlock infinite digital memory with your (AI) second brain
2024 · usefindr.com · its alternatives →
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The working memory for your AI second brain
2023 · mindpal.space · its alternatives →
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Second Brain▲281Hi HN, I'm Dom, a solo founder. I built Second Brain to solve a common issue I had with AI chats: the knowledge disappears. There’s no structure, no memory, and no way to reuse or build on them. So I built a tool that combines AI chat with a visual, interconnected knowledge system. Key features: - Save AI responses into editable docs (Notion-style Pages). - AI Visual board with multiple content & chat nodes (like Miro meets ChatGPT). - Add and chat with YouTubes, TikToks, Audio, PDFs, GitHub repos, Looms, websites, etc. - Organize using Projects and Smart Tags — then chat with full contexts.…
2025 · second-brain-lac-ten.vercel.app · its alternatives →
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Saner.AI▲677Initially, we thought about this feature due to a bug in our chat interface. And surprisingly, I noticed that POE has just released the same feature. But the distinction is: with us the Multi-bot is designed to streamline the notetaking/working experience -> It allows user to search for external knowledge without switching context Though we are still in the beta phase, I would love to hear your thought/feedback on it :)
2024 · saner.ai · its alternatives →
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Give your team one AI memory. Keep your own private.
Jul 2026 · thesecondbrain.dev · its alternatives →
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Audio Notes AI▲164Turn chaotic ideas into practical notes
2023 · audionotesai.com · its alternatives →
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Turn YouTube videos, docs & websites into content that wins
2025 · notebooks.app · its alternatives →
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Persistent memory for Claude, ChatGPT & Cursor. Free.
May 2026 · github.com · its alternatives →
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Portals▲128I'm building a workspace for doing focus work while also managing constant multi-tasking and context-switching that's required in a lot of roles. Currently this is done by using a notes system where we can split-screen AI chat, an object-based data table system for tracking entities, as well as viewing other documents. We can define agents directly from documents by giving instructions in plain language and then defining the trigger conditions. This helps automate workflows directly in the place where we're reading and writing content. I'm continuing to experiment with instructions and…
2025 · useportals.dev · its alternatives →
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SECOND BRAIN 2.0▲111Get organized, get productive with Second Brain 2.0
2023 · oussamaltrx21.gumroad.com · its alternatives →
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A notebook for drafting AI prompts with a clarity score
Feb 2026 · hermesmarkdown.com · its alternatives →
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Capture ideas, manage tasks, and organize your life
2025 · its alternatives →
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Capture anything, convert to knowledge
2025 · sigmanote.app · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →