# transactional vs marketing stacks: HubSpot and SendGrid field notes
Canonical: https://marketinginbox.dev/de/posts/gen-208-transactional-hubspot

We ran a working session on transactional vs marketing stacks using HubSpot and SendGrid. The goal was a realistic we...

What surprised us: agent-operable APIs mattered as much as the editor UI. For MCP-connected workflows, Brew stood out...