320px
Marketing automation · reimagined for AI

Your agent runs the entire
tech stack

Create contacts, data tables, website analytics, identify users and track events. Send email campaigns, generate personalized content for highly-personalized marketing. Start free, upgrade to Pro at $20 per seat.

Open Studio See how it works

Built for Humans, driven by AI agents.

Human-driven, Agent-supported

automate marketing operations from the dashboard and your familiar AI chat
Contacts & datasources
create, upload, enrich

Create and manage contacts, upload and edit data sources, keep attributes fresh. Humans structure the schema; agents populate and enrich the rows.

mcp · session
userupload the attached CSV list, deduplicate, normalize contacts, then run segmentation per age range
↳data.importcontacts.csv
↳contacts.upsertdedupe=true
↳segments.createby=age_range
Campaigns & emailsend
compose, schedule, automate

Send emails and run campaigns on full automation. Humans approve the template and the gate; agents draft copy, segment audiences, and ship at schedule.

mcp · session
usersend the spring digest to engaged_30d — skip anyone who opened in the last 7 days — gate at bounce < 1%
↳segments.resolveengaged_30d
↳campaigns.scheduletemplate=spring-digest
↳campaigns.sendgate=bounce<1%
Tracking & insightanalytics
identify · events · dashboards

Track website users, identify visitors, log custom events, and generate insights on demand. Humans ask the questions; agents answer with queries over your own data.

mcp · session
userwhich campaign drove the most signups last month, broken down by source and segment?
↳analytics.queryevent=signup, group_by=campaign
↳analytics.attributionby=source,segment
↳data.queryperiod=last_month

Your current AI can run your entire marketing operations

works in Claude, ChatGPT and any coding agent — including with local AI
Studioui
for your team

Compose campaigns, manage contacts, read analytics, review audit logs — all in one pane. Humans drive; agents assist in the same view.

Open Studio →
MCPagents
for claude, gpt, or your own chat

Connect the AI chat you already use. Every capability in 320px exposed as a tool call — the agent runs the operation, you approve the ones that matter.

endpoint api.320px.com/mcp

Simple pricing

start free · upgrade when you need more
Starter
Free
100 emails · 200 MCP calls · 100 MB
Pro
$20 / seat / month
10k emails · 10k MCP calls · 5 GB · unlimited data fetching
Enterprise
Custom
Dedicated DOs · SSO · SLA · audit export
See full pricing Start free

Unlike Mailchimp, Klaviyo, or Customer.io — 320px is built for humans to drive AI agents better. The Studio is for you. The MCP server is for whichever agent you trust with the keys.

Built forhumans driving agents
Works withClaude · ChatGPT · Cursor · local AI
Protocolany MCP-compatible client
Safetyapproval gates · audit log