Assistant · Vendor site 2026-10-04
HARPA AI is a Chrome browser agent that brings multiple LLMs such as GPT, Claude, Gemini, DeepSeek, and Perplexity onto any webpage. It summarizes YouTube videos and PDFs, drafts email replies, monitors page changes, runs SEO workflows, and automates repetitive browser tasks with privacy-focused controls.
Knowledge workers, marketers, and developers who want page-aware AI assistance directly inside Chrome without switching tabs.
Published plan prices on the pricing page are listed in Indian rupees with annual billing; no explicit monthly USD card price was shown.
HARPA combines multiple frontier models in one Chrome extension to summarize content, automate writing, track pages, and run practical page-aware commands for everyday web work.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Multi-model access | Homepage states Alt+A access to GPT, Claude, DeepSeek, Gemini, Llama, and Perplexity on any web page. | Facts sourced | 2026-10-04 |
| Gmail assistance | Marketing highlights AI categorization, thread summaries, and contextual reply drafting for Gmail. | Facts sourced | 2026-10-04 |
| Monitoring | Users can configure web page monitors that periodically check sites for changes and notify on updates. | Facts sourced | 2026-10-04 |
| Privacy stance | Site claims GDPR compliance, optional local Llama models, and no logging of conversations and actions. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
DEMO plan offers free limits including web-session connections to ChatGPT, Claude, and Gemini with about ten messages per day and up to 100 total AI command runs.
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HARPA AI is a Chrome browser agent that brings multiple LLMs such as GPT, Claude, Gemini, DeepSeek, and Perplexity onto any webpage. It summarizes YouTube videos and PDFs, drafts email replies, monitors page changes, runs SEO workflows, and automates repetitive browser tasks with privacy-focused controls.
DEMO plan offers free limits including web-session connections to ChatGPT, Claude, and Gemini with about ten messages per day and up to 100 total AI command runs.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Pricing page documents API connections via OpenRouter, Straico, Azure, and other providers alongside optional cloud model tokens.. API access and subscription access may have different terms; consult the linked sources.
Published plan prices on the pricing page are listed in Indian rupees with annual billing; no explicit monthly USD card price was shown.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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