# GhostReply

> GhostReply is an iMessage auto-replier that runs in Terminal on a Mac. It learns your texting style for specific contacts and replies for you in chosen conversations. It includes hosted AI with no API key setup, and is for anyone wanting automated...

- Type: AI tool
- Page: https://completeaitraining.com/ai-tools/ghostreply/
- Published: 2026-09-01
- Updated: 2026-09-03
- Author: Jeroen Erne
- Jobs: Customer support, Operations, Marketing, Sales, PR and communications, Hospitality and events, Management
- Topics: Chat, Productivity, Apple iOS Mac, Privacy
- Reading time: 2 min

### About GhostReply

GhostReply is a macOS Terminal application that auto-sends AI-generated iMessage replies using your personal texting style. It reads your message history locally to build a style profile for each contact, then watches chosen conversations and writes responses. The tool runs entirely on your Mac, sending relevant context directly to Groq via your own API key-no data passes through GhostReply servers.

### Review

GhostReply takes a narrow, single-purpose approach to AI messaging. It doesn't try to be a full chat client or productivity suite. Instead, it sits in Terminal, watches iMessage, and replies when you don't. The setup is manual and the interface is text-based, which tells you a lot about who it's built for.

#### Key Features

- **Per-contact style learning.** GhostReply reads your local message history during setup and stores a separate profile for each person, so replies match how you actually text that individual.
- **Conversation selection.** You choose whether to monitor a single contact or all one-to-one chats. Group chats are skipped automatically.
- **Local context routing.** Message context goes from your Mac directly to Groq using your API key. GhostReply's servers never see your conversations.
- **Manual reply override.** If you respond to a message yourself, GhostReply steps back and doesn't send an AI-generated reply.
- **Terminal-based control.** The process runs in a Terminal window. Closing that window stops the auto-replies immediately.

#### Pricing and Value

GhostReply costs $4.99 as a one-time payment. The latest release includes hosted AI, so you can install with a single command and try 10 replies free without creating an external AI account. After those free replies, the one-time purchase applies. There is no subscription. Earlier versions required users to bring their own API key; the hosted option is new to this release.

#### Pros

- One-time $4.99 payment with no recurring charges.
- Message history and style profiles stay on your Mac rather than on external servers.
- Stops replying the moment you close the Terminal window or reply manually.
- Skips group chats by design, reducing unwanted automated messages.
- Hosted AI option removes the need to configure an external API key.

#### Cons

- Requires comfort with Terminal; there is no graphical interface.
- Limited to iMessage on a single Mac-no cross-device or cross-platform support.
- Not well suited for users who want granular control over reply timing, tone adjustments, or per-message approval before sending.

GhostReply fits a specific workflow: someone who uses iMessage heavily on a Mac and wants to offload quick replies without handing conversation data to a third-party service. The Terminal-only interface and single-machine limitation keep the scope tight. It won't replace a full messaging assistant, but for the $4.99 one-time cost, it does the one thing it claims-auto-replying in your style until you tell it to stop.

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