Alternatives to MyPKA

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

Open-source, markdown-first note-taking app with daily notes, backlinks, and optional AI on your own API key.

SwarmVault is a local-first, MIT-licensed knowledge compiler that turns your files into a provenance-tracked wiki and knowledge graph.

Local-first academic IDE for Mac: read papers, cite sources, and write your thesis in one private, on-device workspace

Sakana AI builds Japanese-specialised LLMs and multi-model orchestration for finance, defense and intelligence teams that must keep data in

mymind is a private AI memory app that auto-organizes your notes, bookmarks, articles and images — no folders, no tags.

Google Antigravity runs parallel local coding agents across real codebases from $0/month.

Free Obsidian plugin that surfaces related notes and passages beside the note you're writing, using local embeddings and no API key.

Free, open-source browser extension that adds a real-time Smart Outline, conversation folders, and a prompt library to 15 AI chat platforms.

Open-source desktop research assistant that analyzes your documents, webpages and YouTube videos locally or via cloud AI providers.

Imbue ships coding-agent tools you can inspect, from mngr's parallel runner to Latchkey's HTTP permissions and Studio.

MyMemo AI is an AI knowledge base that captures links, videos, PDFs and voice recordings, then answers questions from your own library with

Mem is an AI knowledge base that captures your notes and meetings and organizes them for you.

AgentScope is an open-source Python framework for building distributed multi-agent AI systems with debate, routing, handoffs, and pipelines.

LEGALFLY is legal AI for the whole enterprise: legal research, contract review, drafting and regulatory monitoring in one governed system.

Liner AI runs cited AI search, academic research, and drafting agents for professionals.

Glasp is a social web & PDF highlighter that turns what you read into a searchable AI memory you can chat with.

A visual knowledge base with an AI Tutor that builds structured courses from your own sources.

Hermes Desktop is an open-source desktop GUI for the Hermes Agent, with a built-in learning loop that turns your tasks into reusable skills

Open-source, self-hosted LLM wiki that compiles your raw sources into a maintained knowledge base

Open-source SuperAgent harness that researches, codes, and creates inside a persistent Docker sandbox — MIT licensed and self-hosted.

Kortex is an AI writing workspace and second brain that turns captured ideas, highlights, and notes into finished drafts.

Second Brain gives your AI tools one shared, self-hosted memory across Claude, ChatGPT, Codex, Cursor and Devin.

Proactive AI second brain that organizes saved pages, PDFs, videos and tweets into guided learning Flows.

AI mind map generator that turns prompts, PDFs, videos, audio, and webpages into editable mind maps, working inside Claude, ChatGPT and any MCP-capable

IKI AI is an LLM-powered knowledge workspace that captures your reads, summarizes them, and writes grounded in your own library.

Browser extension that saves and searches your ChatGPT, Gemini, and Claude conversations in one dashboard.

Source-grounded AI research notebook that turns your documents into cited answers and podcast-style Audio Overviews.

Liminary is a browser-extension research memory layer that captures what you read and fact-checks deliverables inside Notion and Gmail.

Knowing® is a v0.2 preview tree outliner that runs AI actions on individual outline nodes instead of inside a chat thread.