# ChatGPT (developer mode) vs Claude (web & desktop) for HighLevel

> Choose ChatGPT (developer mode) if your team already lives in ChatGPT and wants CRM actions in chat. Choose Claude (web & desktop) if you want to ask questions about your CRM in plain English and draft messages with Claude. ChatGPT (developer mode) reaches HighLevel by header bridge or connector catalog; Claude (web & desktop) by header bridge or highlevel mcp.

Last verified: October 25, 2026

|  | ChatGPT (developer mode) | Claude (web & desktop) |
| --- | --- | --- |
| Maker | OpenAI | Anthropic |
| Type | Chat assistants | Chat assistants |
| Always on | No | No |
| Route to HighLevel | Bridge / Catalog | Bridge / MCP |
| Official GHL MCP tools | Via bridge | Yes (Desktop direct, web via bridge) |
| Approval controls | Review each write action before confirming | You confirm tool use in chat |
| Scheduling | No | No |
| Runs on | OpenAI cloud | Anthropic cloud (web) or your computer (Desktop) |
| Business app reach | ChatGPT apps + custom MCP apps | Claude connectors + any remote MCP server |
| Access & price | Paid ChatGPT plans with Developer mode | Paid Claude plans; Team/Enterprise owners add connectors |
| Setup effort* | Medium | Medium |

## FAQ
### Is ChatGPT (developer mode) or Claude (web & desktop) better for HighLevel?
Choose ChatGPT (developer mode) if your team already lives in ChatGPT and wants CRM actions in chat. Choose Claude (web & desktop) if you want to ask questions about your CRM in plain English and draft messages with Claude. ChatGPT (developer mode) reaches HighLevel by header bridge or connector catalog; Claude (web & desktop) by header bridge or highlevel mcp.

### Can ChatGPT (developer mode) use official HighLevel MCP tools?
ChatGPT (developer mode): Via bridge. Claude (web & desktop): Yes (Desktop direct, web via bridge).

### Which needs approval before acting, ChatGPT (developer mode) or Claude (web & desktop)?
ChatGPT (developer mode): Review each write action before confirming. Claude (web & desktop): You confirm tool use in chat.

### Can I use ChatGPT (developer mode) and Claude (web & desktop) together?
Yes. Give each its own HighLevel staff user or token and assign separate jobs, for example quick contact lookups and updates to ChatGPT (developer mode) and ad-hoc crm questions: "who hasn't been contacted this week?" to Claude (web & desktop).