Comparisons · Reply to new leads within 5 minutes
Best AI agent to reply to new leads within 5 minutes
When a lead fills in your website form, reply right away, answer their question and offer a call time. Here are 7 agents that can do it, with prices we checked on each vendor's own page.
Quick answer
- 7 agents compared, all with verified prices.
- Free plan available: Claude Cowork, ChatGPT agent (ChatGPT Work), Grok Bot, Lindy, HubSpot Breeze Agents, Zapier Agents.
- 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 |
|---|---|---|---|---|
| Claude Cowork | Works through your files, documents and desktop apps on long tasks in the background | $20/mo ($17/mo annual)checked Oct 14, 2026 | Yes | macOS, Windows, web |
| 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 |
| Grok Bot | Runs on its own cloud computer: browses, handles email, files, routines and scheduled tasks while you're away | $0/mo (Plus $8/mo)checked Oct 14, 2026 | Yes | Web, iOS, Android, desktop |
| Manus | Takes a whole project (research, reports, websites, slides) and delivers it from its own cloud computer | $20/mochecked Oct 14, 2026 | Not confirmed | Web, iOS, Android |
| Lindy | Email triage, scheduling, lead outreach, meeting notes and follow-ups on autopilot | $49.99/mo per user for 5,000 credits; free trial with $50 in credits for 7 dayschecked Oct 14, 2026 | Yes | Web, iMessage |
| HubSpot Breeze Agents | Prospecting, customer, content agents inside HubSpot | from $7/mo/seat promo ($20/mo/seat list)checked Oct 14, 2026 | Yes | Web |
| Zapier Agents | Agents that act across 8,000+ apps on triggers | $0 (Agents Pro $33.33/mo annual)checked Oct 14, 2026 | Yes | Web, Chrome |
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