Email marketing agency for online stores and B2B teams

Revenue from the list you already own.

Octaneo is an email marketing agency for online stores and B2B teams. We build the automated flows and regular campaigns that turn subscribers into repeat orders and booked calls.

Free, reviewed by a person, no call needed.

Automated flows

Flows are emails that send themselves when someone does something: signs up, leaves a cart, buys or goes quiet. Once they are set up, they keep working every day without anyone pressing send. This is where we start for most accounts.

Welcome
A short series for new subscribers that introduces your brand, answers the questions that stop a first purchase and makes a clear first offer.
Abandoned cart and browse
Reminders for shoppers who added something to their cart or viewed a product and left. We time them, write them and test whether a discount is needed at all.
Post-purchase
Order follow-ups that set expectations, help customers get the most from what they bought, ask for a review and suggest a sensible next purchase.
Win-back
Emails for customers who have not bought in a while, with a reason to come back. People who still do not engage are moved off the main list to protect deliverability.
B2B nurture
Sequences for leads who downloaded a guide, attended a webinar or started a trial. Each email answers one question buyers have at that stage and points to a booked call or demo.

How it works

Email follows the same five steps as every Octaneo service, scoped to your list and platform.

Audit
With read-only access you grant, we review your platform, flows, recent campaigns, list health and sender setup. You get a written list of missing flows, deliverability problems and the fastest gains.
Plan
We set out which flows to build first, how often to send campaigns, how to segment the list and which numbers count as success. You approve it before anything goes live.
Launch
Tracking and sender authentication come first. Then we write, design and switch on the flows in the plan, inside the platform account you own.
Test and optimize
We test subject lines, timing, offers and content, and rewrite emails that get opened but not clicked.
Report
Each month you get a plain-English report on what we sent, what it earned and what we will change next.

Campaigns and newsletters

Campaigns are the emails you send to your list on a schedule: launches, offers, stories, guides and company news. We plan them a month ahead around your calendar, write and design each one, and send it to the segments most likely to care.

For B2B teams, a regular newsletter keeps you in front of leads who are not ready to buy yet. We make it useful enough that people read it and keep it focused on one or two clear actions.

List growth and segmentation

A list grows from visitors you already have. We add sign-up forms and pop-ups that offer something worth the address, such as a guide, a first-order offer or early access, and connect your checkout, CRM and lead forms so every contact lands in the right place.

Then we split the list by what people do: buyers and non-buyers, recent and lapsed customers, product interests, deal stage. Each segment gets emails that fit where it is, which keeps engagement up and unsubscribes down.

Deliverability: SPF, DKIM and DMARC, warm-up and list hygiene

An email only earns money if it reaches the inbox. Since February 2024, Gmail and Yahoo have required bulk senders to authenticate their mail with SPF, DKIM and DMARC, so we set these up on your sending domain and check that they pass.

New domains and new platforms need warming up. We start by sending to your most engaged contacts and raise volume step by step, so mailbox providers learn to trust you.

We keep the list clean by removing hard bounces, suppressing long-inactive contacts and making unsubscribing easy. A smaller list that opens your emails does better than a large one that ignores them.

Platforms: Klaviyo, Mailchimp and HubSpot

Klaviyo suits online stores, especially on Shopify, because it reads order and browsing data and uses it in flows and segments. Mailchimp suits smaller lists and simpler needs. HubSpot suits B2B teams that want email, CRM and deal stages in one place.

If you already use one of these, we work inside it. If you are choosing, we recommend one in the plan based on your store or CRM, your list size and who will run it day to day. The account stays in your name either way.

Email marketing agency pricing

The cost depends on how many flows you need, how often you send campaigns and how much design and writing each email takes. We don't sell fixed packages yet. After the free audit we send a written plan, and the price for the work is in it.

What you get each month

  • A plain-English report on revenue or leads from email, by flow and campaign
  • Campaigns and newsletters written, designed and sent
  • New or improved flows, as set in your plan
  • Tests on subject lines, timing and offers
  • Deliverability and list health checks

Who it is for

Email for local and small businesses

A simple welcome series, booking and appointment reminders, a request for reviews after each job and a regular email that brings past customers back. Easy to run from Mailchimp or a similar tool.

Email for startups and SaaS

Onboarding emails that move new sign-ups to their first useful moment in your product, trial-to-paid sequences and B2B nurture for leads who are not ready for a demo yet.

Email for online stores

Klaviyo flows for welcome, abandoned cart, browse, post-purchase and win-back, plus segmented campaigns. The aim is more repeat orders from customers you already have.

Tools and platforms

  • Klaviyo
  • Mailchimp
  • HubSpot
  • Shopify
  • GA4
  • SPF, DKIM and DMARC
  • Google Postmaster Tools

Questions about email marketing

Short answers to common questions before you start. Ask us directly.

Which email platform should we use?

It depends on what you sell and where your customer data lives. Klaviyo is a strong fit for online stores, especially on Shopify. Mailchimp works for smaller lists and simple needs. HubSpot fits B2B teams that want email and CRM together. If you already use one that works, there is usually no need to switch.

How many emails should we send?

Enough to stay useful and no more. Automated flows send when a customer does something, so their timing is set by behavior. For campaigns, we agree a schedule in your plan, start at a pace your list can handle and adjust based on engagement and unsubscribes.

Why do our emails go to spam?

The usual causes are missing or broken SPF, DKIM or DMARC records, sending to old or purchased lists, low engagement, sudden jumps in volume and spam complaints. The fix is to authenticate the sending domain, clean the list, send mainly to engaged contacts and raise volume gradually.

Do you write the emails?

Yes. Octaneo writes and designs every flow and campaign, sets it up in your platform and tests it before it goes live. We learn your voice from your site and past emails, and you approve copy before anything sends.

Do you work with B2B companies as well as online stores?

Yes. For online stores the focus is repeat orders through Klaviyo flows and campaigns. For B2B teams it is nurture sequences and newsletters, often in HubSpot, that turn leads into booked calls.

How much does an email marketing agency cost?

It depends on how many flows and campaigns you need and how much design and writing they take. Octaneo doesn't sell fixed packages yet. After a free audit we send a written plan, and the price for the work is in it.

Ready to fuel your marketing?

Send us your website. We review it and how it shows up in search, then send a written summary you can use with us or without us.

What should we look at? Optional

Free, reviewed by a person, no call needed.