AI email and retention, run inside your own Klaviyo

Repeat customers are the cheapest revenue you’ll ever earn, and most stores leave them to a half-finished welcome flow. WorkDaddy’s Retention agent builds and continuously tunes your lifecycle program in the Klaviyo account you already own — and you review everything before it sends.

Lifecycle email is high-leverage and chronically neglected. The flows exist but were set up once and never touched; segments are stale; the win-back campaign is a someday project. WorkDaddy’s Retention agent takes over the maintenance and the iteration — inside your existing Klaviyo account, not a replacement platform. It audits what you have, drafts what’s missing, and proposes improvements to what’s underperforming, while the Analyst agent connects email activity to actual GA4 revenue so decisions rest on orders, not open rates. Every new flow, rewritten email, and segment change is staged for your review before it goes live. You keep your account, your deliverability reputation, your data, and your final say; the agent contributes the discipline of continuous iteration that a busy team can’t sustain by hand.

Your Klaviyo account, not another platform

Switching email platforms is a tax: migrated templates, rebuilt flows, a deliverability reputation reset to zero. WorkDaddy doesn’t ask you to pay it. The Retention agent works through Klaviyo’s API inside the account you already have — your lists, your sender domains, your history all stay put. If you later stop using WorkDaddy, everything the agent built remains yours, in your account, fully editable. That also means there’s no lock-in pressure shaping the agent’s recommendations: its only job is making the program you own perform better.

The lifecycle program, built out and kept current

The agent starts with an audit of your existing flows and segments, then fills gaps in priority order — the messages closest to revenue first. Drafts match your brand voice by learning from your existing sends and your on-site copy, and every email is presented for review with its targeting and trigger logic spelled out in plain language.

  • Core flows built or repaired: welcome, abandoned cart, browse abandonment, post-purchase, win-back

  • Segmentation from real behavior: recency, frequency, category affinity, predicted churn risk

  • Campaign support: seasonal and product-launch sends drafted for your review calendar

  • Ongoing tuning: subject lines, send timing, and flow-branching proposals with the evidence attached

Measured in revenue, not opens

Open rates have been unreliable since mail clients started prefetching, and click rates only tell you half the story. The Analyst agent joins your Klaviyo activity with GA4 e-commerce data so every flow and campaign is judged by what it exists to do: drive orders. That grounding changes decisions. A flow with mediocre clicks but strong assisted revenue gets investment; a campaign with great opens and no purchases gets rewritten or retired. You see the same joined view the agents use, so when the Retention agent proposes killing a beloved-but-barren campaign, the evidence is right there.

Review-first sending, always

Email is the channel where mistakes are loudest — a bad send goes to thousands of inboxes and can’t be unsent. So the review gate here is absolute by default: no new flow activates, no rewritten email replaces its predecessor, and no segment definition changes without your explicit approval. Each proposal shows the full email, who will receive it, and what triggers it. As trust builds, you can enable auto-pilot for narrow, low-risk actions — a subject-line variant within an approved flow, a send-time adjustment — while keeping every new message and every audience change behind your review.

  • Full preview of every email, its trigger, and its audience before activation

  • Segment changes shown as plain-language diffs: who’s added, who’s removed

  • Scoped auto-pilot for micro-optimizations inside flows you’ve already approved

  • Complete audit log of every change the agent made in your Klaviyo account

How it works

01

Set the goal

Tell WorkDaddy what retention success looks like — a complete flow coverage, reactivating lapsed buyers, growing repeat purchase — and connect Klaviyo and GA4.

02

The agents audit and draft

Retention audits your existing flows and segments, then drafts the missing pieces and the fixes, in revenue-priority order, with Analyst attaching the GA4 evidence.

03

You review, then it goes live

Every flow, email, and segment change is staged in your queue with full previews. Approve to activate in your Klaviyo account; nothing sends without you.

04

Open the throttle gradually

Once flows are performing and the audit log has earned your confidence, allow auto-pilot on in-flow micro-optimizations while keeping new sends behind review.

What you get

  • A complete lifecycle flow map — welcome, abandoned cart, post-purchase, win-back — built or repaired in your own Klaviyo account

  • Behavior-based segments defined from real purchase data, documented in plain language

  • Every email draft matched to your brand voice and staged for approval before sending

  • A revenue-joined view of email performance connecting Klaviyo activity to GA4 orders

  • Monthly retention review: what sent, what drove orders, and what the agent proposes next

  • A full audit trail of every change made in your account, reversible and exportable

Frequently asked questions

Do I have to move off Klaviyo to use this?

No — the opposite. The Retention agent works inside your existing Klaviyo account through its API. Your lists, templates, sender reputation, and history stay where they are, and everything the agent builds belongs to you in your own account, fully editable, even if you stop using WorkDaddy.

Can the agent send emails without my approval?

Not by default. Every new flow, rewritten email, and segment change waits in your review queue with a full preview of the message, its audience, and its trigger. Auto-pilot is opt-in and narrowly scoped — think subject-line variants inside a flow you already approved — and new messages to new audiences always require your sign-off unless you explicitly change that.

How does it know what’s actually working?

The Analyst agent joins Klaviyo activity with your GA4 e-commerce data, so flows and campaigns are evaluated on orders and revenue rather than opens and clicks alone. Proposals to change or retire an email come with that joined evidence attached, and you can inspect the same data the agents used.

Will the emails sound like my brand?

The agent learns your voice from your existing sends and your storefront copy before drafting anything, and your reviews sharpen it further — every edit and rejection is feedback it incorporates. Early drafts are a starting point you shape; the review-first model exists precisely so nothing off-brand ever reaches a customer.

Put the team to work on your store

Connect your storefront, analytics, and email stack, set a goal, and let the agents run the work end to end. Start on the free plan with your own model key.