Hark vs HARPA AI: which one should you use?
HARPA AI is a power user’s toolkit: custom commands, chained automations, page monitoring. Hark asks for one sentence and does the rest. Which you prefer depends on how much you like building things.
Choose HARPA AI if you want to design reusable automations, monitor pages for changes and connect to your own API keys. Choose Hark if you want to describe a task in plain language and approve the result, with no setup.
At a glance
Hark and HARPA AI, side by side.
| Hark | HARPA AI | |
|---|---|---|
| What it is | Chrome extension — an AI agent in the side panel | AI automation extension with custom commands and workflows |
| Where it runs | Google Chrome on Windows, macOS, Linux and ChromeOS | Chrome and Chromium browsers |
| Acts on websites | Yes — clicks, types and fills forms in your current tab | Through workflows you configure: page actions, prompts and API calls |
| Approval before final steps | Always, before send, submit, book, pay or delete | You define the steps yourself |
| Email help | Summaries, reply drafts and deadlines in Gmail & Outlook on the web | Reply and summary commands |
| Tracker for orders & deadlines | Built-in Tracker for orders, bookings, bills and deadlines | No tracker; monitors pages for changes |
| Account needed | No account — install and use | Depends on plan and setup |
| Free plan | 1 AI request per day, all modes | Limited daily use |
| Paid plans | $5.99/week (2-day trial), $14.99/month or $39.99/year | Premium about $12/month billed annually |
| AI models | OpenAI models, in Fast and Smart modes | Several models; can connect your own keys |
Choose Hark if…
- You want zero setup — just say the task
- You want a built-in approval before final steps
- You want email actions and a tracker ready to use
- You do not want to manage API keys
Choose HARPA AI if…
- You enjoy building and reusing your own automations
- You need to watch pages for price or stock changes
- You want fine control over prompts and models
Agent vs automation
An automation repeats steps you defined. An agent works out the steps from a goal. HARPA is strongest at the first: if you run the same extraction or the same check every day, building a command once pays off. Hark is the second: it handles the one-off errand on a site it has never seen, with no configuration.
Monitoring is HARPA’s territory
HARPA can watch a page and alert you when a price drops or an item is back in stock. Hark does not monitor pages in the background — by design it reads a page only when you ask. Hark’s Tracker solves a different problem: remembering what you are waiting for.
FAQ
Hark vs HARPA AI: common questions
Is HARPA AI harder to use than Hark?
HARPA offers more control and therefore has more to learn. Hark has almost nothing to configure.
Can Hark monitor a page for price changes?
No. Hark does not run in the background.
Can Hark run saved workflows?
Not at the moment. You describe each task in plain language.
More comparisons
Hand your next task to Hark.
Add it to Chrome, open the side panel and say what you need. It takes about ten seconds.
Free plan included · No account needed · Works in Chrome on Windows, Mac, Linux and ChromeOS