Retentive is in beta and under active development. Some features may not work as expected yet.

CreativeQA & Inbox

Included with the Sendsitive Business plan

Build your next email in minutes. Send it without a single mistake.

Your Sendsitive Business plan includes Retentive Creative and QA for one Klaviyo brand. Turn the ideas you spot in Sendsitive into on-brand emails, publish them straight to Klaviyo, and have every scheduled send checked before your customers see it.

Worth $88 a month on their own, included in Business. Same login as Sendsitive.

Spot it. Build it. Send it.

Sendsitive shows you what is working in your market. Retentive turns it into your own email and makes sure it goes out right.

  1. Sendsitive

    1. Sendsitive

    Spot what works

    Your competitors' emails land in Sendsitive as they send them: the offers, the timing, the subject lines, the designs.

  2. Retentive Creative

    2. Retentive Creative

    Build your version

    Describe the email or drop in a design. Retentive builds it from your brand file and publishes it to Klaviyo as a ready template.

  3. Retentive QA

    3. Retentive QA

    Send it right

    Every campaign you schedule is checked before it sends: typos, words inside images, broken links and expired codes.

Creative: your next email, ready in minutes

Skip the brief, the back-and-forth and the export. Start from a prompt or a finished design and get an on-brand, sliced and linked template in Klaviyo, built from your own brand file.

  • AI Creative Builder

    AI Creative Builder

    Sketch an email, then generate the images, copy and takes from your brand file.

    • Sketch the layout with your products, assets and references
    • Generates the images and the copy, with several takes
    • Publish straight to Klaviyo as a template
  • Klaviyo Email Slicer

    Klaviyo Email Slicer

    Turn a flat design into a sliced, linked template in Klaviyo's editor.

    • Auto-detected or hand-drawn slice lines
    • A link and alt text on every slice
    • Publishes into Klaviyo's drag-and-drop editor
    Learn more about Klaviyo Email Slicer
  • Brand Vault

    Brand Vault

    Reusable prompts, guidelines, voice and files the builder draws from.

    • Guidelines, voice and files per brand
    • An organization vault shared across every brand
  • Funnels

    Funnels

    Build the Shopify landing pages your email and SMS traffic lands on.

    • Landing pages for the traffic your campaigns send
    • Built for Shopify stores

QA & Inbox: no mistake reaches your customers

Every campaign you schedule is read before it sends, including the words inside your images. You get the problem by email and send it back to draft in one click.

  • Email Checker

    Email Checker

    Reads text inside images, flags typos, broken CTAs and missing alt text. Auto-checks every scheduled send.

    • Auto-checks every scheduled campaign
    • Subject line, preview text, alt text and body
    • Email alert, then back to draft in one click
    Learn more about Email Checker
  • Link and Code Checker

    Link and Code Checker

    Broken links and dead discount codes in live flows and scheduled campaigns.

    • Every live flow and scheduled campaign
    • Codes verified against Shopify
    • Runs on a schedule, every 12 hours to weekly
    Learn more about Link and Code Checker
  • Inbox Placement

    Inbox Placement

    Content and spam check before you send. Real seed-list tests as an add-on.

    • Grades a draft's content and structure before it sends
    • Subject, text and image balance, alt text, link density and shorteners
    • Seed tests show Inbox, Promotions or Spam per provider (add-on)

With your Business plan

Included$88 / month

  • Creative and QA & Inbox, every tool in both
  • 1 Klaviyo brand
  • 150 AI credits a month
  • 1 editor, unlimited reviewers
  • Same login as Sendsitive

Need Analytics or more brands? See Retentive Platform

Questions

Do I need a separate Retentive account?
No. Sign in to Retentive with the same email and password you use for Sendsitive. If you have never opened Retentive, Creative and QA are already waiting on your first sign-in.
Does it cost anything on top of Business?
No. Creative and QA are part of your Business plan while it is active: no separate subscription and nothing extra on your invoice.
What exactly is included?
Retentive Creative and QA & Inbox for 1 Klaviyo brand, 1 editor with unlimited reviewers, and 150 AI credits a month. Retentive Analytics is not part of Business.
What happens if I leave the Business plan?
Retentive goes read-only: your brands, checks and emails stay where they are, and nothing new runs until you are back on Business or pick a Retentive plan.
I want Analytics or more brands too.
Retentive Platform has every Retentive tool, 5 Klaviyo brands and Sendsitive Pro in one plan.