Quello

Quello is a unified workspace that connects documents and tools to answer questions with exact citations.

Quello is a unified workspace for creators and teams to store, search, and write content using connected data sources. It connects Notion pages, Google Drive documents, GitHub repositories, and PDFs into one private, searchable workspace with automatic sync. Users type or speak questions in plain language, scope queries with the @ symbol, and receive answers linked directly to the exact source passages. It supports Model Context Protocol integrations to let external AI applications search connected documents and cite sources accurately. The platform features a blank writing canvas, voice input, and reliable retrieval backed by vector search to eliminate manual tool switching and blind trust in AI outputs.

Quello at a glance

Best for: Product manager, Software engineer
Runs on: Web
Pricing: Freemium
Released: October 2026
Category: AI productivity tool
Website: quello.dev

Key features

Connect Notion, GitHub, Google Drive, and local PDFs
Ask questions in plain English or via voice input
Verify answers with one-click links to exact source passages
Scope queries to specific files using the @ symbol
Sync connected tools automatically to keep data up to date
Use workspace data inside ChatGPT, Claude, and Perplexity via MCP
Write content in a blank integrated canvas

Use it for

Searching engineering knowledge bases and codebases
Retrieving project specifications from PDFs and Drive
Synthesizing team OKRs and roadmaps from Notion
Writing content backed by verified workspace sources

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