What AI Models Does HARPA AI Support?

HARPA AI supports multiple LLMs including OpenAI ChatGPT, GPT-4o, o1, Anthropic Claude 3.5/3.7, Google Gemini 2.5, Perplexity, DeepSeek, Mistral, and LLaMA. Users can switch between models or connect via API keys.

How Does HARPA AI Web Monitoring Work?

HARPA periodically refreshes web pages in the background and notifies users when monitored content changes. This includes price drops, stock availability, competitor updates, and SERP position changes.

Can HARPA AI Automate Tasks Across Websites?

Yes, HARPA can navigate, click, extract data, and interact with web pages autonomously. It integrates with Make.com, Zapier, n8n, and UiPath for extended workflow automation.

What Are Megatokens In HARPA AI?

Megatokens are internal credits used for cloud-based AI processing. Each paid plan includes a yearly allocation, and additional tokens can be purchased for heavy-duty AI tasks requiring maximum performance.

Does HARPA AI Work With YouTube Videos?

HARPA summarizes YouTube videos, generates timestamps, provides follow-up questions, and displays AI summaries on video timelines. Users can query specific video content using the Ask command.

Listed · Reviewed May 2026 · 7-criteria rubric

AI Productivity Tools

HARPA AI

Name: HARPA AI
Availability: InStock
Author: HARPA AI Technologies Oy

AI-Powered Browser Agent For Web Automation And Content Generation

by HARPA AI Technologies Oy · Finland · Founded 2022

Visit HARPA AI →

Pricing

From $12/mo

What is HARPA AI?

HARPA AI is a Chrome extension that merges multiple LLMs (ChatGPT, Claude, Gemini, Perplexity and DeepSeek) into a page-aware browser agent for web automation, data extraction and on-page content generation.

It targets researchers, growth marketers, e-commerce managers and analysts who need to scrape tables, summarize long articles or automate repetitive browser workflows without switching apps.

Notable capabilities include a library of 100+ prebuilt commands (YouTube and PDF summarizers, email-response automators, price monitors and competitor trackers), page-aware prompts that read the DOM, and visual automation for clicking, form-filling and exporting results to CSV.

HARPA AI is freemium in 2026: a functional free tier exists while higher quotas, multi-model integrations and enterprise controls require paid plans or providing your own API keys.

Trade-offs: it’s tied to Chromium/Chrome, complex automations have a learning curve, and routing page content through external models can raise privacy, cost and rate-limit concerns for heavy users.

HARPA AI — AI-Powered Browser Agent For Web Automation And Content Generation Whether you're evaluating HARPA AI for your team or comparing it to alternatives in the AI Productivity Tools category, this in-depth review covers everything: features, pricing, real user reviews, pros and cons, integrations, and direct comparisons against competitors.

Key Features 8

Chrome Browser Extension Powered by ChatGPT Claude Gemini and DeepSeek AI Models

AI-Powered Web Page Summarization for Articles YouTube Videos and PDF Documents

Automated Competitor Tracking With Real-Time Web Page Change Notifications and Alerts

100+ Prebuilt AI Commands for SEO Copywriting Email Writing and Content Creation

Browser-Based Robotic Process Automation to Navigate Click and Extract Web Data

Built-In Price Monitoring That Tracks Product Price Drops Across E-Commerce Websites

Privacy-First Architecture That Runs Locally Without Storing Data on Remote Servers

Seamless Integration With Zapier Make.com and n8n for Cross-Platform Workflow Automation

Who Is HARPA AI For

1 Content Marketers

2 SEO Specialists

3 E-commerce Managers

4 Research Analysts

5 Social Media Managers

Pros & Cons

Pros 4 benefits

Multiple AI Model Access
100+ Pre-Built Commands
Works On Any Website
Cloud Command Sync

Cons 3 limitations

Chrome-Only Browser Support
No Cross-Device Sync Free
Megatoken System Complexity

Frequently Asked Questions

5 questions

Who is HARPA AI for?

HARPA AI is most useful for Content Marketers, SEO Specialists, E-commerce Managers and Research Analysts.

HARPA AI pricing

HARPA AI uses a freemium model: a usable free tier with optional paid upgrades. Headline pricing: From $12/mo. For the current tier breakdown and any limits, see the pricing section above or check the vendor's pricing page directly — limits and prices change.

What's New

GPT-5, o3 Models & ChatGPT Teams Support 11.3

Added support for latest AI models including GPT-5, o3 reasoning models, and ChatGPT Teams integration

Dec 11

GRID API & Statistics System 11.2

Introduced Browser Orchestration API for enterprise workflows and comprehensive usage statistics dashboard

Nov 15

View all updates

Security & Privacy

GDPR Compliant

Data Not Stored On Servers Transparent API Request Handling Secure Cloud Command Backup

All Features of HARPA AI