Alternatives to HARPA AI
Chrome extension that brings several AI models and web automation to any page you visit. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
HARPA AI
Chrome extension that brings several AI models and web automation to any page you visit.
Replacements
Listings that take over the same core job as HARPA AI.
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.
Also worth comparing
These listings name HARPA AI as their own alternative, so the relationship runs both ways.
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 a direct replacement.
BrowserOS
An open-source Chromium-based browser with built-in AI agents that can run on local models.
Fellou
A desktop web browser with a built-in AI agent that carries out multi-step tasks across websites.
ChatGPT Atlas
OpenAI's Chromium-based web browser with ChatGPT and an agent mode built into every page.
Opera Neon
Opera's agentic web browser that uses AI agents to research, manage tabs and act on web pages.
