LENIVENTUS
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Your Agency, Automated.

Reads email. Tracks promises.

Private alpha for marketing agencies

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We reply within one business day.

Exampleoverdue · 2026-09-19
“I will send the script draft by noon tomorrow.”

Tracked in the sender's own words.

Every promise in your email, tracked.

LENIVENTUS is an AI platform for marketing agencies, built around an AI agent called Keystone. It reads your email, notes who promised what and by when, and writes the way you do. Nothing goes out until you say so.

01 / 03 · Keystone

Anything you click, it can do.

Keystone does the clicking for your whole team.

100 toolssending is your call

02 / 03 · Your agent

Bring the AI you already use.

Claude, Codex and other agents plug in.

Only your access

Claude, connected to the platform, reads your threads and suggests whom to win back, and how.

03 / 03 · Brain

Sounds like you, not like AI.

It learns your voice from sent email.

Used in every draft and caption

It runs the daily work too.

  • A month of posts in one calendar.

    Social Media Management

  • A short brief becomes a finished post.

    AI Studio

  • Win back old clients from your archive.

    Campaign Management

  • Describe your client, get the decision-makers.

    Lead Generation

  • Commenters get your link by DM.

    Custom Workflow Automations

Nothing slips through.

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LENIVENTUS — AI platform for marketing agencies