Alternatives to Liminary

Otio is a persistent AI research workspace for hundreds of sources, every answer cited.

Open-source AI workbench for scientific research with custom LLMs

AI legal assistant for secure research, drafting, and document analysis.

Visual knowledge base with AI Tutor for deep learning and research

Private, open-source AI note-taking with backlinks and coding-agent MCP access.

The AI operating system for private market investors, with fully sourced answers and compounding knowledge.

Open-source, markdown-first, AI-native note-taking with end-to-end encryption

Local-first AI agent that turns your files, meetings, and research into finished deliverables.

Open research workspace uniting agentic AI research, LaTeX writing, and notebooks.

Visual research workspace that maps AI conversations as branching graphs for multi-model comparison.

IKI AI: AI-native knowledge workspace that summarizes and connects your research

Structured knowledge trees for AI-powered writing and research

AI grants department: finds funders, drafts in your voice, tracks every deadline

Free multilingual AI search & creation platform with cross-lingual answers and agentic coding integrations.

AI thought partner that organizes your notes and surfaces insights as you work

GAJIX is an AI learning platform that builds a personalized curriculum for any subject, adapting in real time to your learning style.

AI academic writing assistant for grammar, plagiarism, and citation checks

Chinese-language search engine that returns cited, synthesized answers instead of link lists.

Local-first AI plugin that surfaces related notes in Obsidian with no API key required.

AI-powered second brain for writers and creators, transitioning to Eden

AI-native all-in-one workspace for docs, projects, and custom agents.

AI search engine with cited answers across multiple models.

AI mind map generator: turn prompts, PDFs, videos, audio, or webpages into mind maps.

Visual thinking workspace that turns scattered ideas into structured documents with AI assistance.

Local-first academic IDE for Mac: read papers, cite, write—AI search on-device.

AI research assistant that classifies citations as supporting or contrasting across 300M+ sources

Anara: cited AI research answers for scientists — every claim traces to its source

AI research assistant for summarizing, comparing, and citing documents with verifiable sources.

Google's free source-grounded AI research assistant for your documents.

Open-source autonomous AI research agent for cited reports in minutes