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HARPA AI

HARPA AI is a browser extension for chatting with web pages, writing content, summarizing files, monitoring pages, and automating browser tasks.

HARPA AI

HARPA AI runs in the browser and connects to web sessions, API keys, and cloud AI models. It can read pages and PDFs, summarize YouTube videos, write or reply to emails, search the web, extract data, and run reusable commands.

It is used by marketers, researchers, writers, recruiters, students, and teams. The free Demo plan has daily and total usage limits. Paid plans add larger token balances, scheduled commands, team features, and advanced automation; external API usage may cost extra.

Features

  • Chat with web pages, PDFs, files, and YouTube videos
  • Write emails, articles, posts, comments, and direct messages
  • Create reusable AI commands and browser automations
  • Monitor prices, pages, competitors, metrics, and products
  • Schedule AI commands and run page monitors
  • Connect web sessions, API keys, CloudGPT, and MCP servers
  • Generate images and videos through supported AI connections
  • Use AI vision, web search, page crawling, and function calling

Use cases

  • Summarize articles, PDFs, web pages, and YouTube videos
  • Draft and reply to emails across supported web apps
  • Track competitor pages, product prices, and search results
  • Build automations for research, data extraction, and form filling
  • Create SEO briefs, keyword research, and blog content
  • Review web documents, job listings, CVs, and legal documents

Pros

    Cons

      Pricing

      Starting price
      €14.3 per month, billed annually
      Pricing checked
      2026-09-19

      for Everyone

      €14.3 per month, billed annually

      • 75 Megatokens / year
      • Web Session Connections
      • AI Vision Features
      • Summarize PDFs, Files and YouTube
      • Create Reusable Commands
      • Monitor Prices and Pages

      for Pros

      €19.6 per month, billed annually

      • 225 Megatokens / year
      • Web Session Connections
      • AI Vision Features
      • Summarize PDFs, Files and YouTube
      • Create Reusable Commands
      • Monitor Prices and Pages
      • Schedule Commands
      • Advanced Automation

      for Life

      €238/ LIFE paid once

      • 30 Megatokens
      • Unlimited Web Session connections for life
      • API Connections
      • AI Vision Features
      • Schedule Commands
      • Advanced Automation

      Optional add-on

      €25.5 paid once, save 25%

      • 20 Megatokens at 25% discount
      • Cloud model connections
      • Supports AI automation
      • Reliable, no rate limits
      Official website