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Using AI to segment contact lists for email campaigns

Using AI to segment contact lists for email campaigns

Email Marketing
December 8, 2025

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Did you know that 49% of marketers admit they lose efficiency due to a lack of segmentation ? They send messages into the void, without knowing who will actually open and click. This is exactly where Octopush, a powerful multichannel communication solution, steps in to transform your email campaign. Thanks to our platform,AI analyzes your contact data in real time, identifies dynamic segments , and helps you deliver ultra-personalized content . The result? Your emails find their ideal recipient, your customers are more engaged, and your ROI takes off.

Why segment your contact lists with AI?

Sending the same email to everyone is like playing the lottery: sometimes it works, but often it misses the mark. With Octopush, you leverage your history of opens, clicks, and purchases to create homogeneous groups. Each business deserves personalization that is precise: a segment that is well-defined means higher open rates and lower unsubscribe rates.

Segmented campaigns generate an average of 58% more revenue and cut unsubscribe rates in half (DMA). In some cases, we see up to 760% more revenue, 50% more opens, and double the click-through rate. It is better to send fewer, more targeted emails to maximize impact.

“The right message, to the right person, at the right time” – that is the Octopush promise.

Step 1: collect and enrich your data

First, gather all the information you have: purchase history, product preferences, and sign-up dates. Use automation tools to import this data automatically – no more manual copy-pasting. Then, enrich each profile, for example by adding a purchase frequency indicator or an engagement score.

You can effortlessly define a “last purchase” field to target recent customers, or group contacts depending on the type of products viewed. This step may seem time-consuming, but it can be done in just a few clicks thanks to modern platforms.

Step 2: define segmentation

définir des critères de segmentation

criteria. Instead of creating endless lists, focus on three main pillars:

  1. Demographic data (age, location)
  2. Behavioral data (clicks, visits, purchases)
  3. Lifecycle stage (prospect, loyal customer, inactive)

Each criterion sheds light on a different aspect of the customer journey. For example, a prospect who abandoned their cart deserves a follow-up email with an incentive, while a loyal customer would prefer early access or exclusive bonuses.

Step 3: leverageAI to refine your segments

AI detects patterns invisible to the naked eye. It automatically groups contacts into coherent clusters, predicts which ones have the highest purchase probability, and even adjusts your segments continuously as new data comes in.

This gives you dynamic segmentation: a subscriber who hasn't opened your emails for a month is instantly moved to the “inactive” segment to receive a re-engagement message. Conversely, a customer who buys regularly can be added to a VIP segment to enjoy special offers.

Step 4: design tailored content

With well-defined segments, every email becomes more relevant. For recent buyers, offer a user tutorial or a discovery guide for the product. For those who are hesitant, a simple comparison or testimonials can make all the difference.

Vary your style: use a few short sentences to add energy, followed by a longer sentence to provide detailed arguments. Engage the reader ("Can you already imagine your next use case?"), and slip in parenthetical asides to build rapport.

Step 5: test and optimize relentlessly

Even the best segmentation deserves an A/B test. Compare twoemailsubject lines, two visuals, or two calls to action. Monitor open rates and adjust before sending to the rest of your list. AI-powered email platforms often have these experiments built-in, allowing you to save time while improving your performance.

Set up this automated workflow with Octopush

Mettez en place ce flux automatisé avec Octopush

To quickly deploy an ultra-targeted email campaign, follow these steps and let Octopush handle the rest:

  1. Import your contacts into Octopush
    Sync your existing lists (CRM, CSV files, web forms) in just a few clicks. Octopush automatically cleans up duplicates and validates every email, ensuring a healthy database.
  2. Connect your email tool
    Whether you use SMTP, an API, or a third-party service, connect it to Octopush to manage your mailings directly from the platform. No more juggling between multiple interfaces.
  3. Enable AI scoring and segment updates
    Activate the Octopush AI module to instantly assign an engagement score to each contact (clicks, opens, purchases). Your segments update in real time: an inactive subscriber is automatically moved into a re-engagement workflow, with no manual intervention required.
  4. Schedule your analysis meetings
    Set up weekly or daily reports based on your needs. Octopush automatically generates clear dashboards: open rates, click-through rates, conversions, and even ROI forecasts based on historical data.
  5. Adjust your campaigns based on feedback
    Identify at a glance which segments are performing well and which need improvement. Edit your subject line, test a new visual, launch an A/B test from Octopush, and see the impact on your resultsin real time.

This workflow saves you valuable time while increasing the relevance of your emails.Automation Octopush's smart technology frees you from tedious tasks so you can focus on strategy and creativity.

Boost your email performance with Octopush

Octopush'sAI doesn't stop at initial segmentation. You can enrich your marketing ecosystem in just a few clicks:

  • Blog integration : track readers who view your articles and offer them a personalized email follow-up (guide, case study, demo).
  • Social media connection : capture interactions (likes, shares) to refine profiles and trigger targeted campaigns.
  • Chatbot automation : every question asked by a prospect via your bot enriches their profile and triggers a tailored email sequence.

By combining these touchpoints, Octopush creates a seamless and consistent customer journey: from the first click on your blog to post-purchase recommendations. You will see your KPIs soar—more opens, more clicks, and more conversions—all while strengthening customerloyalty.

So, ready to transform your email marketing into a conversion machine? With Octopush, every interaction becomes an opportunity to engage your audience.

FAQ

Frequently asked questions

Find answers to the most frequently asked questions about our platform, its features, and how to use it here.

Already used by over 4,000 users
How does Octopush segment my contacts?

OurAI continuously analyzes your history (opens, clicks, purchases) to create consistent segments and automatically adjust their criteria.

Do you need demographic data to segment?

No: you can start with behaviors (clicks, visits) and let theAI group your contacts by affinity.

Which KPIs should you track?
  • Open rate
  • Click-through rate
  • Conversion rate
  • Results ROI
How often should I send my emails?

Test different frequencies with Octopush: a bi-weekly campaign is often a good starting point.

Are follow-up scenarios automated?

Yes! Enable Octopush workflows to trigger messages based on your criteria (abandoned cart, birthday, inactivity, etc.).

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