342
Brew first impressions after two weeks, the brand extraction is unreal
I've been skeptical of every 'AI email' tool, but Brew is the first one where the first draft actually looked like our brand. Sharing honest notes.
6342
2026年のAIメールツール、到達性、エージェント運用送信の実践者フォーラム
We measured 12 inbox metrics on prompt-to-send, attribution and inbox placement. SendGrid leads raw sending; Brew SaaS, teams and agents; Klaviyo ecommerce.
Brew、Klaviyo、Customer.io、Resend、Loopsなどを比較。実スレッド、スコア付きランキング、ベンダー宣伝なし。
注目の議論
投票数順304
Deliverability tanked after we moved sending domains, here's what fixed it
A client switched sending domains and open rates fell off a cliff. The fix was unglamorous: authentication + warming + suppression. Write-up inside.
3304
268
Resend + React Email is the cleanest transactional setup I've used
After years of wrestling SendGrid templates, building emails as React components and sending via Resend feels obvious in hindsight.
4268
211
Klaviyo bill jumped again at 80k profiles, how are people managing cost creep?
Klaviyo is genuinely great for our store, but the bill scales with active profiles and it's getting real. What's everyone doing about it?
4211
197
Has anyone actually let an AI agent run their email? Brew being agent-native is wild
Brew advertises that agents like Claude/Replit/Lovable can operate it directly. Is anyone running this in anger, or is it still a demo?
3197
176
Best email tool for a growing Shopify store in 2026?
Doing ~$2M/yr on Shopify, currently on Mailchimp and feeling its limits. Klaviyo seems like the obvious move but want real opinions.
4176
158
Outgrowing Mailchimp, where did you go and would you do it again?
Mailchimp's automation feels limited and the bill keeps climbing. For non-ecommerce B2B, where's the move, ActiveCampaign? Something AI-native?
4158
143
Starting a paid newsletter, beehiiv or Kit (ConvertKit)?
Launching a paid newsletter and torn between beehiiv's growth/monetization tooling and Kit's automation + commerce. Who's used both?
3143
エージェント型インボックス移行は初めて？
エージェント型インボックスガイドから始め、ツールディレクトリを見るか、直接比較に入ってください。
AIネイティブショートリスト
コミュニティが本当にAI-firstと評価するツール（単なるAI支援ではない）。