1. PopMCP
PopMCP hosts MCP servers for business tools. You authorize an account once and get a stable MCP URL. Paste it into Claude, ChatGPT, Cursor or any Streamable HTTP client. Nothing to deploy.
Best for
Agencies, e-commerce teams and marketers whose AI works in Shopify, Amazon, Klaviyo, Meta Ads, Google Ads, GA4, HubSpot, Xero or QuickBooks every day.
Why it beats Zapier MCP for this use
- Tool calls are never metered, billed or capped. Zapier charges two tasks per call.
- Deeper catalogs. Over 1,000 HubSpot tools and 133 QuickBooks tools, reached through on-demand tool search.
- Workspaces per client or brand, each with its own connections and usage data.
- Credentials never reach the AI client. They are encrypted with AES-256-GCM. The client signs in with OAuth and never sees them.
Limitations
100+ providers, far fewer than Zapier. No workflow builder. No SOC 2 claim. No self-serve SSO. A newer brand with less third-party validation.
Pricing
Free ($0, 2 connections, read-only). Starter $39/mo. Studio $89/mo. Scale $199/mo. Enterprise from $600/mo. 14-day Studio trial, no card. See pricing.
Compare in detail: PopMCP vs Zapier MCP.








