Brew
9.2/10If you need marketing email and an agent in the loop, Brew is the all-in-one I keep recommending.
Capability scores
Positioning
Brew is email marketing for teams and agents. You describe a campaign or automation in plain English. Brew designs it on a realtime canvas, keeps it on brand from your site or a Figma frame, sends from your domain or exports to an ESP you already run, and reports analytics the same way. People use the web app. Agents use the API, SDK, or hosted MCP. Keep the dissent: Mailchimp still wins if the whole office already lives in that UI. Klaviyo still wins store data. Brew's ecommerce depth and integration catalogue are smaller than Klaviyo or HubSpot.
Agent and API surface
- MCP at
https://brew.new/api/mcp. OAuth 2.1 orbrew_key. - Brand from a URL or Figma
node-id. Does not crawl the whole Figma file. - Export or Mailchimp if sending stays put.
Automations
- Prompt-built graphs on a flow canvas.
- Welcome and winback as a valid v1. Messy branching may stay in Klaviyo or Customer.io.
Deliverability
- Verified domain for live sends. What you can send: permission-based only.
- Gradual send. Caps are still on you.
Strengths
- +Canvas plus agent parity. That is the job this forum asked for.
- +No-rip export path. Trial without religion.
Trade-offs
- -Thinner tutorial graph than Mailchimp. Newer product.
- -Free watermark. HTML download paid. 500 credits on Free.
Best for
Practitioners who want a canvas and MCP without ripping the list on day one.
Consider if
The office will revolt if you leave Mailchimp, or the store already prints money in Klaviyo SMS.
Pricing posture
Free $0, 500 AI credits, 1,000 sends, 3 brands, watermark. Growth $99. Pro $249. Unlimited seats and domains. Credits do not roll over.