GPT Migrator
APIs, integrations and technical migration

Using Zapier, Make or n8n to replace GPT Actions

Last checked October 18, 2026
Short answerAll three can call outside services from a workflow. They bill differently: Zapier by tasks, Make by credits, n8n by workflow executions. Check each billing unit against how often your bot would call it.

From each vendor's official pages, checked October 18, 2026.

ZapierMaken8n
Billing unitTasksCreditsWorkflow executions
Free option100 tasks/month; no webhooks1,000 credits/monthCloud trial of 1,000 executions; self-host community edition
AI-tool connectionZapier MCPMake-hosted MCP serverMCP server trigger and client; HTTP Request node
Paid pricingFrom $19.99/month billed annually (750 tasks)Dollar prices not visible in our checkFrom EUR 20/month billed annually (2,500 executions)

Webhooks on Zapier require a paid plan. n8n can be self-hosted; business self-hosting needs a license key. We did not verify Make's or Zapier's self-hosting.

How to use them

Expose the workflow to your assistant through a webhook or MCP, then test every call: Actions migration, MCP server.

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Related guides

Sources

Pages describing other companies' products reflect their public documentation on the date shown and can go out of date.