Comparisons · Watch competitor prices
Best AI agent to watch competitor prices
Check competitors' prices and services on a schedule and report what changed. Here are 5 agents that can do it, with prices we checked on each vendor's own page.
Quick answer
- 5 agents compared, all with verified prices.
- Free plan available: Hark Pro, Claude in Chrome, ChatGPT agent (ChatGPT Work), BrowserOS.
- We don't rank them. Pick by price, where it runs and the setup steps on each agent's page.
| Agent | What it does | Price (verified) | Free plan | Works on |
|---|---|---|---|---|
| Hark Pro | Proactive agent with memory; Handoff cloud computer shops, books, fills forms, does research, builds sites and slides | $0 (free); paid plans add usage, top tier $100/mo. All features on all plans.checked Oct 14, 2026 | Yes | Web, iOS, Android |
| Claude in Chrome | Navigates, reads pages, fills forms and clicks in your Chrome | $20/mo ($17/mo annual)checked Oct 14, 2026 | Yes | Chrome |
| ChatGPT agent (ChatGPT Work) | Uses its own virtual computer to research, fill forms, compare prices, build spreadsheets and slides | $20/mo (Pro from $100/mo)checked Oct 14, 2026 | Yes | Web, iOS, Android, macOS, Windows |
| Browser Use | Library/cloud letting AI operate websites | $0.02/browser-hour + model cost +20%checked Oct 14, 2026 | Not confirmed | Python, cloud |
| BrowserOS | Open-source browser with built-in agent and scheduled tasks | Free (open source, AGPL-3.0)checked Oct 14, 2026 | Yes | macOS, Windows, Linux |
Also able to do this, but we haven't confirmed the price yet: Yutori Scouts.
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