From $14 per user/month · Free plan🇺🇸
Research tool with a browser extension that shows whether studies support or contradict a claim, plus an AI assistant with sources.
HARPA AI AI features, pricing and GDPR (October 2026)
Browser extension from Finland that combines AI models with web automation: summarize pages, extract data and monitor websites.
FreemiumFree plan
from €14.30 per user/month
Pricing details
DEMO free (10 messages per day). S1 at €14.30 per month and S2 at €19.60 per month, each billed yearly, with a token allowance; lifetime plan at €238 one time. 10 percent discount on additional team seats in S2.
What is HARPA AI?
HARPA AI is a browser extension that brings AI chat and web automation into Chrome and other browsers. It summarizes pages and videos, extracts data, monitors websites and runs reusable commands, which suits research, marketing and sales work in small teams.
HARPA AI Technologies lists an address in Espoo, Finland, and states that its servers are in the United States and Germany. The extension runs in Chrome, Brave, Opera, Edge and Firefox and gives access to models from OpenAI, Anthropic, Google, Perplexity, DeepSeek and Llama, as well as local models. Beyond chat, it includes a Gmail assistant, web page monitoring, price tracking and data scraping. Paid plans are billed in euros with a yearly token allowance; one megatoken equals one million input tokens and output tokens count three times. HARPA states more than 500,000 users. The homepage shows an ISO 27001 badge without naming a certification body or certificate.
HARPA AI AI features and use cases
- Summarizes pages and videosHARPA condenses web pages, YouTube videos and PDFs into short summaries in the browser. Researchers review more sources in less time.
- Extracts and monitors web dataThe extension pulls structured data from pages and watches pages for changes such as prices. Market and competitor checks run without manual copying.
- Runs reusable AI commandsUsers save commands that combine prompts and browser actions and can schedule them in higher plans. Recurring research or outreach tasks run the same way each time.
What sets HARPA AI apart
- Combines AI chat with browser automation and page monitoring in one extension.
- Supports local models, and according to the vendor it does not store browsing data on its own servers.
- Euro pricing with a one-time lifetime option.
Where HARPA AI is strongest
Finland Available internationally
HARPA AI Technologies lists an address in Espoo, Finland, and uses servers in the US and Germany; no country focus is stated.
Questions to ask before you buy HARPA AI
Automated scraping and page actions must respect the terms of the target websites. Data is processed on servers in the US and Germany; clarify which applies to your account. The privacy policy does not mention a data processing agreement, so request one, and ask for the ISO 27001 certificate if you require it. Token allowances run out faster with long outputs, since output tokens count three times.
Using HARPA AI in the EU: GDPR and AI Act
- Data locationMultiple regions, EU region available (according to the vendor). Hosting regions: United States, Germany.
- Data processing agreementNot published by the vendor: ask for one (Art. 28 GDPR).
- EU AI ActCheck whether the AI prepares decisions about people. If not, the high-risk rules usually do not apply. The high-risk obligations apply from December 2, 2027 (Digital Omnibus).
General information with sources, not legal advice.
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Questions about HARPA AI
Is HARPA AI free?
There is a free DEMO plan limited to 10 messages a day. Paid plans start at €14.30 per month billed yearly.
Which browsers are supported?
Chrome, Brave, Opera, Edge and Firefox.
Which AI models can I use?
Cloud models from providers such as OpenAI, Anthropic and Google, plus local models.
HARPA AI update historyno updates yet
No changes recorded for HARPA AI yet.
Changes the vendor made and confirmed user reports, each checked against the vendor's own pages. We review every tool monthly.
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