Alternatives to Airgap

Humata AI is a PDF AI that answers questions across your documents with cited links into the exact source section — citations you can trace

Wisedocs turns messy claim files into medical chronologies, summaries, and defensible reports for insurance, legal, and IME reviewers.

PopAi bundles AI presentation generation, ChatPDF document reading, AI Sheets, and a chat assistant into one browser workspace.

Chrome extension that summarizes web pages, PDFs, and news into short, shareable notes

Myreader AI: chat with your PDFs, ebooks and YouTube links and get cited answers that jump to the exact page.

Chat with any PDF, or turn PDFs into structured JSON through a REST API

Box pairs secure cloud content management with permission-aware AI for document Q&A, extraction, and drafting.

DocLine.ai extracts data from invoices, receipts, contracts, and forms using pre-trained document AI models and no-code custom field

Sharly AI summarizes, compares, and cites your research documents with source-backed answers in APA, MLA, or Chicago.

Copilot for Obsidian is the AI knowledge agent that searches your vault by meaning and writes back in wikilinks and Markdown.

Free PDF editor with a built-in AI Copilot for chatting with, editing, converting, and e-signing PDFs

Browser-based converter that turns PDFs, Office files, and images into Markdown locally — files are not uploaded.

Chrome extension that AI-summarizes any Reddit thread, subreddit, or search page and lets you chat follow-ups without leaving the tab.

Run open-source LLMs fully offline on Mac and Windows with an encrypted local vault

ChatPDF turns any PDF into a chat partner: ask questions, get cited answers, summaries, and translations in seconds.

Paxton AI is a legal AI assistant that grounds litigation research and drafting in your case's matter record.

Turn open-access research papers into audio podcasts and ask them questions by chat.

Otio is a persistent AI research workspace that keeps every PDF, article, video and transcript you upload in one searchable library, with page-level citations

LlamaParse is a document parsing API that turns scanned PDFs, dense tables, and handwriting into AI-ready markdown or schema-bound JSON.

Reflect is an open-source, encrypted note-taking app with backlinks, local Markdown files, and an MCP server for Claude and Codex.

AI knowledge base software for help centers, internal wikis, and LLM retrieval via its MCP Server.

Heptabase: a visual knowledge base with an AI Tutor that turns your sources into structured study sessions.

Free browser-based data file conversion and viewing tools — convert CSV to Parquet, read Parquet schemas, and inspect GeoJSON and

Mistral OCR 3 turns PDFs, scans, forms, and handwriting into structured markdown or JSON via API at $2 per 1,000 pages.

Snipd is an AI podcast player that turns what you hear into searchable, shareable snips with transcripts and summaries.

Tinfoil runs private AI inference inside hardware secure enclaves so you can cryptographically attest which code and model handled your

Multi-model AI chat that puts GPT-4, GPT-3.5, Claude 2 and Claude Instant in one thread, with file chat, CSV analysis and browsing built in.

Wuko AI turns your inbox into a reading assistant — email any article, PDF, or YouTube link to read@wuko.ai and get a summary plus follow-up Q&A back in

Omnifact is a GDPR-compliant enterprise AI platform with a Privacy Filter™ that masks sensitive data before prompts reach external LLMs.

Datalab's lift API turns PDFs, scans, and slides into structured markdown, JSON, and HTML with word-level bounding boxes.