HARPA AI
Chrome extension that brings several AI models and web automation to any page you visit.
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About HARPA AI
HARPA AI is a browser extension that opens an AI assistant on any web page with Alt + A. It can use models from OpenAI, Anthropic, Google, DeepSeek, Perplexity and Meta, and can also be paired with local models such as Llama. Common tasks include summarizing YouTube videos, articles and PDFs, drafting and summarizing Gmail threads, and writing in your own style.
It also combines AI with browser automation to extract data from pages and automate repetitive web work. The developer states that conversations are not logged.
Strengths
- Works with many AI providers and local models
- YouTube, PDF and page summaries in place
- Gmail helper for sorting and drafting replies
- Browser automation and data extraction
Limitations
- Mainly a Chrome extension
- Hosted models send page content to third-party AI providers
Details
- Pricing
- FreemiumFree to install, with paid plans for heavier use of hosted models.
- License
- Proprietary
- Developer
- HARPA AI
- Platforms
- Browser extension
- How it runs
- Browser extension
- Works offline
- No
- Best suited for
- People who want AI summaries and automation inside Chrome
- Categories
- Browser tools, Automation, AI assistants
- Last verified
- Added
- Provenance
- Facts checked against the developer's own pages and store listings, 1 sources on file.
Alternatives to HARPA AI
Compare allSoftware that can replace HARPA AI for an important use case, and what changes if you switch.
Sider
AI sidebar for the browser that summarizes pages and chats with several AI models.
Sider offers a sidebar with several AI models and page summaries, available as extensions plus desktop and mobile apps, but lacks HARPA's automation.
Monica
An AI assistant for chat, writing, summarizing and translation, available as an extension and app.
Monica gives a multi-model sidebar with PDF, translation and summary tools on desktop, mobile and web, with the extension covering Chrome and Edge.
Merlin
AI assistant for Chrome, web and mobile that chats, summarizes pages and writes content.
Merlin summarizes pages, searches and videos with several models on Chrome, web, Android and iOS, without local model support.
Page Assist
An open-source browser extension that adds a sidebar and web UI for chatting with local AI models.
Page Assist is an open-source extension for chatting with locally running models such as Ollama, with no cloud providers or web automation.
HARPA AI as an alternative
Listings that name HARPA AI as an alternative.
Axiom.ai
A no-code browser automation and web scraping tool built in a Chrome extension, with cloud runs.
HARPA AI is a Chrome extension combining AI models with browser automation and data extraction, sending page content to third-party AI providers when hosted models are used.
Bardeen
An AI web scraping and lead research tool for building and enriching sales lead lists.
HARPA AI is a Chrome extension offering data extraction alongside AI summaries and page automation, with hosted models sending page content to third-party providers.
Skyvern
Open-source AI agents that automate browser workflows such as logins, form filling and data extraction.
HARPA AI is a proprietary Chrome extension that adds browser automation and data extraction alongside AI summaries, working in the page you visit.
Ui.Vision
An open source browser extension and desktop app for recording and running browser and desktop macros.
HARPA AI is a closed-source Chrome extension combining AI models with browser automation and data extraction, sending page content to third-party AI providers when using hosted models.
Web Scraper
A point-and-click browser extension for extracting structured data from websites, with a paid cloud service.
HARPA AI is a Chrome extension combining AI summaries with browser automation and data extraction, sending page content to third-party AI providers with hosted models.
Similar software
Related functionality, not necessarily a direct replacement.
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Fellou
A desktop web browser with a built-in AI agent that carries out multi-step tasks across websites.
ChatGPT Atlas
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Opera Neon
Opera's agentic web browser that uses AI agents to research, manage tabs and act on web pages.
