Key Features
✓ Pros
- 100+ built-in commands covering writing, extraction, monitoring, and automation
- Page-aware AI: reads and acts on the current page context
- Price and availability monitoring — get alerts when prices drop or pages change
- Web scraping with structured output (tables, JSON)
- Free tier with BYOK (bring your own API key) — no subscription needed if you have API access
- Lifetime license option ($240) eliminates recurring costs
✗ Cons
- Learning curve is steeper than simpler AI sidebars — it's a power tool, not a quick assistant
- BYOK means you manage API costs separately — can get expensive with heavy use
- Some automation commands break when websites update their DOM structure
- UI is functional but not polished — feels more utilitarian than Monica or Sider
Full Review
HARPA AI is the power user's extension. It combines an AI chat sidebar with over 100 built-in commands for browser automation: web scraping, price tracking, email generation, data extraction, and page monitoring. The bring-your-own-key model means the free tier is genuinely free if you already have an OpenAI or Anthropic API key.
Power users who automate browser workflows, monitor competitors' pricing, or need to extract data from websites regularly. Also excellent for anyone with existing API keys who wants a free AI sidebar without a subscription.
Frequently Asked Questions
What is HARPA AI?
People who want to automate repetitive browser tasks — monitoring prices, extracting data, running page-aware AI commands
How much does HARPA AI cost?
HARPA AI pricing: Free (bring your own API key) / Pro $12/mo annually / Lifetime $240
What are alternatives to HARPA AI?
Popular alternatives include Adobe Acrobat AI Assistant , Agentcard, and Anki. See our full HARPA AI alternatives guide or explore the Productivity tools directory.
Quick Facts
- Category
- Productivity
- Pricing
- Free (bring your own API key) / Pro $12/mo annually / Lifetime $240
- Best For
- People who want to automate repetitive browser tasks — monitoring prices, extracting data, running page-aware AI commands
- Website
- harpa.ai
Our Verdict
HARPA AI stands out in the productivity category with a free tier that lets you get started immediately. Its key strengths include 100+ built-in commands covering writing, extraction, monitoring, and automation and page-aware ai: reads and acts on the current page context. Keep in mind that learning curve is steeper than simpler ai sidebars — it's a power tool, not a quick assistant.
Get Started with HARPA AI →HARPA AI vs Adobe Acrobat AI Assistant: Quick Comparison
| Our Pick HARPA AI | Adobe Acrobat AI Assistant | |
|---|---|---|
| Pricing | Free (bring your own API key) / Pro $12/mo annually / Lifetime $240 | AI Add-on $4.99/mo (on top of Acrobat plan) / Acrobat Pro $19.99/mo (AI bundled) / Acrobat Studio $24.99/mo (Pro + Express + AI) |
| 100+ built-in commands covering writing, extrac... | ✓ | — |
| Page-aware AI: reads and acts on the current pa... | ✓ | — |
| Price and availability monitoring — get alerts ... | ✓ | — |
| Our Rating | ⭐⭐⭐⭐⭐ | See review → |
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Adults who want structured, practical conversation skills without gamification
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