Harp vs Expandi
Expandi describes itself as a cloud-based platform for LinkedIn automation and email outreach, with a dedicated country-based IP per account, automatic warm-up and an MCP server. Harp runs LinkedIn from your own browser instead, and covers the rest of the outbound loop for your agent.
The short answer
If you want LinkedIn and email automation that runs in the cloud with your computer off, Expandi is built for that. If you want LinkedIn to stay in your own Chrome on your Mac, with your agent researching, sequencing and answering replies, Harp is built for that.
Side by side
| Topic | Harp | Expandi |
|---|---|---|
| What it is | The MCP harness for pipeline generation: research memory, sequences, sending, replies and LinkedIn, driven by your AI agent | Cloud-based LinkedIn automation and email outreach |
| Where LinkedIn runs | Your real Chrome on your Mac, in your own session | In the cloud, with a dedicated country-based IP per account |
| Pace | Per-action limits that vary daily, four-week warm-up, right-person check | Automatic warm-up and daily limit ranges |
| Your Google Workspace mailbox: 28-day warm-up, 2 to 6 minutes between sends, recipient working hours, plain text, one-click unsubscribe | Email steps in the same sequence, with any email provider | |
| Replies | The sequence stops; your agent answers email replies and books the meeting within minutes. LinkedIn replies wait for your yes in Slack | Shared inbox; its MCP drafts replies for your approval |
| Buying | Flat subscription after a short call; set up with you | Public: $99 a month, or less billed annually; 7-day trial |
Cloud convenience vs your own session
Running in the cloud is what lets Expandi work around the clock. Harp keeps your session where it already lives and works inside the hours you set, with a check that it is on the right profile before anything is sent.
When Expandi is the better choice
- You want LinkedIn running without your computer on.
- You want to start today on a public plan.
- You are on Windows or Linux.
When Harp is the better choice
- You want LinkedIn to run from your own browser and machine.
- You want your agent to research and qualify before anyone is contacted.
- You want email replies answered within minutes.
Questions
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