Email Marketing Agency for Australian Businesses
Stop Sending Emails That
Nobody Opens.
Odin Digital is an Australian email marketing agency running Klaviyo, HubSpot and ActiveCampaign programs end-to-end - flows, campaigns, segmentation and reporting. We start with a free audit and agree your KPIs in writing, guaranteed within 90 days. No lock-in contracts, and 100% five-star client reviews.
- 100% five-star reviews on Trustpilot & Google
- No lock-in contracts
- 90-day performance guarantee
Trusted by Australian brands
As a certified Klaviyo marketing agency and Accountable Australian email marketing agency, Odin Digital builds automated revenue systems that deliver an average $42 ROI per $1 spent. We specialise in Klaviyo, HubSpot, and ActiveCampaign - building welcome sequences, abandoned cart recovery, win-back campaigns, and post-purchase flows that convert subscribers into repeat customers.
- $42
- Average return per $1 spent
- 24/7
- Automated revenue flows
- 90 days
- Performance guarantee
- 0
- Lock-in contracts
Our email marketing specialists integrate automated flows with your broader digital strategy, including Google Ads, SEO, and sales funnel development - ensuring every channel feeds your email list and every subscriber receives personalised, revenue-driving communications.
What Does an Email Marketing Agency Actually Do?
An email marketing agency is a specialist team that plans, builds, and manages your email channel end-to-end - strategy, segmentation, automation, copywriting, design, deliverability, and reporting. Where an in-house marketer or generalist agency might send occasional newsletters, a dedicated email marketing agency treats your subscriber list as a revenue asset, building automated flows that work around the clock: welcome sequences, abandoned cart recovery, post-purchase follow-ups, and win-back campaigns.
As an Australian email marketing agency, Odin Digital combines platform expertise (Klaviyo, HubSpot, ActiveCampaign, Braze, Mailchimp) with commercial strategy - so every email is tied to a measurable outcome, not just an open rate. We also connect email with adjacent channels like content marketing and conversion rate optimisation, so the traffic and leads other channels generate get converted and retained through email, not lost after a single visit.
Stop Sending Newsletters. Start Building Revenue Systems.
Partner with an Australian Email Marketing Agency That Turns Subscribers into Sales.
Your email list is your most valuable digital asset, yet for many businesses, it remains an untapped goldmine. Are you still sending generic monthly newsletters to your entire list, using uninspired subject lines, and leveraging zero automation? If so, you're not just seeing declining open rates and rising unsubscribes - you are leaving significant revenue on the table every single day.
You Don't Have an Email Problem. You Have a Strategy Problem.
Many businesses that manage email in-house or use a generalist agency face the same frustrating outcome: flat engagement and no attributable revenue. The issue isn't the channel itself - with an average ROI of $42 for every $1 spent, email remains the most profitable marketing channel available. The issue is a lack of specialised expertise. This is the precise value a specialist email marketing agency delivers.
From Ignored Inboxes to Automated Revenue: The Klaviyo Marketing Agency Difference.
As a dedicated Australian email marketing agency and certified Klaviyo marketing agency, we don't just send emails - we build sophisticated, automated revenue systems. Our email marketing specialists engineer powerful flows that work for your business 24/7: welcome sequences that convert new subscribers into customers, abandoned cart flows that recover lost sales, and post-purchase automations that increase lifetime value by turning one-time buyers into loyal, repeat customers. Every campaign is data-driven, meticulously tested, and optimised for one thing: profit.
That's the difference between just sending emails and profiting from them.

Average return for every $1 spent on email marketing - the highest ROI of any digital channel.
global email users by 2026 - your customers check their inbox every single day.
Average increase in revenue from automated email flows built by our email marketing specialists.
Your Email List Is a Gold Mine You're Ignoring.
Most businesses sit on thousands of subscribers and do nothing with them. Sound familiar?
You've spent thousands acquiring subscribers through ads, content, and lead magnets. But your email strategy? A monthly newsletter that gets a 15% open rate and generates zero attributable revenue. Your list grows, but your revenue from it doesn't.
Meanwhile, your competitors - the ones working with a specialist email marketing agency, have sophisticated Klaviyo flows running 24/7: welcome sequences that convert new subscribers within 72 hours, abandoned cart emails recovering 15-30% of lost sales, and post-purchase flows driving repeat revenue on autopilot.
You Don't Need More Subscribers. You Need a System That Turns Subscribers into Revenue.
The difference between an email list that costs you money and one that prints it isn't volume - it's strategy. And that's exactly what you get when you partner with email marketing specialists who live and breathe Klaviyo, HubSpot, and automated revenue systems.
Declining Open Rates
Your emails are landing in spam or being ignored. Poor list hygiene, weak subject lines, and no segmentation are killing your deliverability.
No Revenue Attribution
You can't connect a single dollar of revenue to your email campaigns. No flow tracking, no conversion data - just vanity open rates.
Zero Automation
No welcome sequence. No abandoned cart recovery. No win-back campaigns. Every subscriber who doesn't buy immediately is lost forever.
Wasted List Potential
You've paid to acquire thousands of subscribers through ads and content - but you're leaving $42 for every $1 on the table by not emailing them properly.
You don't need another newsletter tool. You need email marketing specialists who build automated revenue machines.
That's the difference between sending emails and profiting from them. A specialist email marketing agency turns every subscriber into a revenue opportunity.
Where Data Finds
its Voice.
What If Every Email You Sent Made Money?
Imagine waking up every morning to Klaviyo notifications showing overnight revenue from automated flows - welcome sequences converting new subscribers, abandoned cart emails recovering lost sales, and post-purchase flows driving repeat purchases. No manual sending. No guesswork. Just a revenue engine built by email marketing specialists who know exactly what works.
Predictable Revenue
Automated email flows that generate revenue 24/7 - welcome sequences, cart recovery, and win-back campaigns running while you sleep.
$42 ROI Per $1 Spent
Email delivers the highest ROI of any digital channel. Our email marketing agency clients see an average $42 return for every $1 invested.
Owned Audience
Unlike social media or paid ads, your email list is an asset you own. No algorithm changes. No rising CPMs. Direct access to your customers forever.
The Art & Science of Profitable Email Marketing.
At Odin Digital, we're not a generic email marketing agency that sends newsletters and hopes for the best. We're email marketing specialists who build data-driven, automated revenue systems on Klaviyo, HubSpot, and ActiveCampaign - tailored to Australian consumer behaviour and fully compliant with the Spam Act 2003.
As a certified Klaviyo marketing agency, we combine compelling copywriting with sophisticated automation and behavioural segmentation. Our email strategies integrate with your SEO and Facebook Ads for comprehensive digital growth.
The Science
Behavioural segmentation, send-time optimisation, A/B testing, deliverability management, and list hygiene. Every decision backed by data to maximise revenue per subscriber.
The Art
Compelling copy that connects with Australian audiences. Subject lines that demand opens. Email designs that convert. Stories that drive action - not just clicks.

Avg. ROI Per $1 Spent
Across all email marketing agency clients
Our 3-Pillar Email Marketing System for Automated Revenue.
Most email marketing agencies blast your list and hope for the best. As email marketing specialists and a certified Klaviyo marketing agency, we follow a proven system built on three pillars - List Health, Automation, and Optimisation, that delivers measurable ROI at every stage.
List Building, Hygiene & Advanced Segmentation
Your email list is only as valuable as its quality. Our email marketing specialists build high-converting opt-in funnels, implement rigorous list hygiene protocols, and create behavioural segments that ensure the right message reaches the right subscriber at the right time. Whether you're on Klaviyo, HubSpot, or ActiveCampaign - we maximise deliverability and engagement.
Revenue-Driving Automation & Klaviyo Flow Architecture
This is where the magic happens. As a specialist Klaviyo marketing agency, we build sophisticated email automation flows that generate revenue 24/7: welcome sequences that convert within 72 hours, abandoned cart flows recovering 15-30% of lost sales, post-purchase sequences driving repeat revenue, and win-back campaigns re-engaging lapsed customers. Every flow is mapped to your customer journey and optimised for maximum lifetime value.
Campaign Optimisation, A/B Testing & Deliverability
Your email marketing is never 'set and forget.' Our email marketing agency team continuously A/B tests subject lines, send times, content formats, and CTAs to maximise opens, clicks, and conversions. We monitor deliverability health, manage sender reputation, and ensure your emails reach the inbox - not spam. Everything measured against revenue, not vanity metrics.
Why We're Australia's Leading Email Marketing Agency.
Revenue-First Reporting.
No more email reports that only show open rates. Our email marketing agency provides real-time Klaviyo dashboards showing revenue per flow, revenue per campaign, subscriber lifetime value, and list growth - every metric tied to actual dollars.

Our Email Marketing Agency Works Best For…
We're not for everyone. As a premium Australian email marketing agency and Klaviyo marketing agency, we work with businesses serious about turning email into their most profitable channel - not just another task on the to-do list.
E-commerce brands on Shopify, WooCommerce, or BigCommerce
SaaS companies looking to reduce churn and increase LTV
Service businesses with 1,000+ subscribers (or ready to grow)
Companies already using Klaviyo, HubSpot, or ActiveCampaign
Leaders tired of sending emails with no measurable revenue impact
We're probably not the right email marketing agency if…
You're looking for the cheapest email marketing service available
You just want someone to send a monthly newsletter with no strategy
You don't have (or want to build) an email list of 500+ subscribers
You're not interested in automation - just manual campaign blasts
You want a vendor, not a strategic email marketing partner
Full-Spectrum Email Marketing Management.
As a full-service email marketing agency and Klaviyo marketing agency, we build and manage every flow and campaign type - each optimised for your specific business model and customer lifecycle.
Welcome Sequences
Convert new subscribers into paying customers within 72 hours with compelling, multi-step onboarding flows.
Abandoned Cart Recovery
Recover 15-30% of lost sales with timed, personalised cart abandonment emails tailored to browse behaviour.
Post-Purchase Flows
Drive repeat purchases, cross-sells, and reviews with automated post-purchase sequences that increase LTV.
Win-Back Campaigns
Re-engage lapsed customers with targeted offers and content that brings them back to buy again.
Campaign Management
Regular promotional campaigns, product launches, and seasonal sends - all A/B tested and revenue-tracked.
Browse Abandonment
Capture high-intent visitors who browsed products but didn't add to cart - a hidden revenue goldmine.
Certified Klaviyo Marketing Agency & Platform Specialists.
As email marketing specialists, we don't just "know" these platforms - we're certified experts. We recommend the best platform for your business model and manage the full migration, setup, and optimisation.
Klaviyo
The #1 email platform for e-commerce. Advanced segmentation, predictive analytics, and deep Shopify/WooCommerce integration. Our Klaviyo marketing agency team are certified specialists.
HubSpot
Enterprise-grade CRM and email marketing for SaaS, B2B, and service businesses. Full lifecycle automation from lead to customer.
ActiveCampaign
Powerful automation for small-to-mid market businesses. CRM + email + SMS in one platform with advanced workflow builders.
Mailchimp
Perfect for businesses just getting started. We migrate clients to more powerful platforms as they scale and need advanced automation.
Omnisend
E-commerce focused with built-in SMS. Ideal for Shopify stores looking for an all-in-one marketing automation platform.
Customer.io
Event-driven email for SaaS and tech companies. Complex behavioural triggers and data-driven messaging at scale.
What's Included in an Email Marketing Retainer in Australia?
Every email marketing agency retainer should cover four things: strategy, build, execution, and reporting. As a working email marketing agency Australia businesses partner with long-term, our retainers include a lifecycle strategy and roadmap, the design and build of automated flows (welcome, abandoned cart, browse abandonment, post-purchase, win-back), an ongoing campaign calendar with copy and design, list segmentation and cleaning, deliverability and sender-reputation monitoring, structured A/B testing, and monthly revenue reporting tied to Klaviyo or HubSpot dashboards - not just open and click rates.
What separates a genuine retainer from a "send-and-hope" newsletter service is ownership of outcomes. Our email marketing specialists don't just execute a content calendar - they continuously test subject lines, send times, and flow logic, and reallocate effort toward whatever is generating the most revenue per subscriber. For ecommerce and lifecycle-heavy brands, retainers typically also include SMS integration and predictive segmentation (RFM, win-back propensity), which is where the deeper platform tiers - Klaviyo and Braze in particular - earn their keep.
What Does an Email Marketing Agency Cost in Australia?
Indicative monthly retainer ranges for email marketing agency services in Australia, based on list size, flow complexity, and platform.
Foundation
For businesses building their first automated email program on Klaviyo, HubSpot, or Mailchimp.
- Welcome & core flows
- Monthly campaign calendar
- Basic segmentation
- Monthly reporting
Growth
For scaling brands needing deeper automation, testing, and multi-channel integration.
- Full lifecycle flow suite
- Advanced segmentation & A/B testing
- SMS integration
- Revenue-attribution dashboards
Lifecycle / Ecommerce
For high-volume ecommerce and lifecycle-driven brands needing predictive, multi-flow programs.
- Predictive & RFM segmentation
- Complex multi-flow architecture
- Dedicated Klaviyo/Braze strategist
- Ongoing deliverability management
Email Automation & Lifecycle Sequences
Lifecycle email marketing maps automated messaging to each stage of your customer journey rather than blasting the same campaign to your whole list. A new subscriber gets a welcome sequence designed to convert. A shopper who abandons their cart gets a timed recovery flow. A recent customer gets a post-purchase sequence that drives reviews, cross-sells, and repeat orders. A lapsed customer gets a win-back campaign with a reason to return. Each flow triggers automatically based on behaviour - no manual sending required.
This is the core difference between an email marketing agency and a freelancer or in-house generalist: building 10+ interconnected flows that reference each other's logic (so customers don't receive conflicting messages), continuously testing send timing and content, and tying every flow back to revenue per recipient. Our email marketing specialists design this architecture once and then optimise it monthly.
If you want the detail on how each sequence is structured before you brief an agency, we've written it up separately: the five automation sequences every business needs, and why email remains the highest-ROI channel. If email is one part of a bigger growth problem, our marketing consulting team can map the whole channel mix first - talk to us about which is the right starting point.
Deliverability & Australia's Spam Act 2003
The best flow architecture is worthless if your emails land in spam. Deliverability is a function of sender reputation, list hygiene, and engagement - and it's an area where a specialist email marketing agency earns its fee. Our email marketing specialists manage authentication (SPF, DKIM, DMARC), monitor inbox placement, remove chronically unengaged subscribers, and pace sending volume to protect your domain's reputation with mailbox providers like Gmail and Outlook.
Compliance matters just as much. Every campaign we send as an email marketing agency Australia businesses trust is built to comply with the Spam Act 2003 - meaning verifiable consent before sending, accurate sender identification, a functional unsubscribe link in every message, and active suppression list management for anyone who opts out. For clients with international subscribers, we layer in GDPR-aligned practices too. Getting this wrong doesn't just risk penalties - it damages the sender reputation your entire email program depends on.
Ecommerce Email & SMS, Built to Recover Revenue
For ecommerce brands, email and SMS should work as one system, not two separate channels. Our email marketing agency builds integrated Klaviyo and Omnisend programs that pair abandoned cart and browse abandonment emails with timed SMS follow-ups, back-in-stock alerts, replenishment reminders, and VIP/loyalty campaigns - each channel picking up where the other is less effective. SMS delivers near-instant open rates for urgent triggers (flash sales, shipping updates), while email carries richer product storytelling and cross-sell content.
This lifecycle approach compounds with the rest of your growth stack. Traffic from ecommerce SEO and paid channels feeds your list; conversion rate optimisation improves how many of those visitors convert on-site; and our email and SMS flows then maximise the lifetime value of every customer acquired. It's this full-funnel view - not just campaign sends - that consistently delivers the highest ROI of any channel we manage.
How to Choose an Email Marketing Agency in Australia
Not every email marketing agency Australia businesses come across operates the same way. Start by checking platform certification - a genuine Klaviyo marketing agency will hold verifiable certifications, not just "experience." Next, ask how they report: agencies that lead with open rates and click rates are usually managing campaigns, not revenue systems. A serious email marketing agency should show you revenue per flow, revenue per campaign, and recovered-cart revenue in a live dashboard.
Also confirm their approach to compliance (Spam Act 2003 knowledge should be automatic, not an afterthought), their process for list segmentation, and whether they build full lifecycle programs or just execute a monthly newsletter. Finally, look for accountability - a 90-day performance guarantee, transparent pricing, and no lock-in contracts are strong signals an agency is confident in its results. If an agency can't clearly explain how a welcome flow, cart recovery flow, and win-back campaign each contribute to revenue, keep looking.
Trusted by Leaders
Across Australia.
Don't take our word for it. Here's what business owners and marketing directors say about working with Odin Digital.
“Can't recommend enough”
Lucas & the agency is honestly one of the best things that ever happened to my business. When I first started working with him for SEO and ads, he went way beyond that - dropping knowledge on pricing, funnels, and how to actually structure things to scale. I was doing $20k months on my own, then after working with Lucas on a new product launch, I was averaging over $100k a month. Mostly thanks to advice I never even paid for. Five years later, he still runs my ads and I still call him for guidance. If you're serious about your business, working with Lucas & Odin Digital is a high leverage move.
“Finally found the perfect growth program”
Their data-driven approach to SEO put us on the first page of Google for our most competitive keywords. Revenue is up 180%. Working with the Odin team feels incredibly personalised.
“This is the way marketing should be done”
The team at Odin doesn't just run ads - they re-engineered our growth systems. Our ROAS improved from 2x to 6x in just 90 days. It's clear they care about giving customers a proactive, user-friendly experience.
“A true extension of our team”
From day one, Odin felt like an in-house team. They took the time to understand our industry, built a strategy around our goals, and delivered results that exceeded every benchmark we set. Our cost per acquisition dropped by 62%.
“Results that speak for themselves”
We'd been burned by agencies before, so we were skeptical. Odin proved us wrong within the first quarter - organic traffic up 210%, and our pipeline has never been healthier. They actually do what they say they'll do.
“Extremely Happy With The Results”
Bulk Buys has been working with the team for the last couple of months and we have been extremely happy with the results the team has achieved in such a short time. Communication and service provided by the team has been excellent. Thank you Alf & Calum!
Recognised by the Industry.




Our Unprecedented Guarantee.
The 90-Day Performance Guarantee
If you don't see measurable improvement in your email marketing performance within the first 90 days - higher revenue per subscriber, improved open rates, and more automated revenue, we'll work for free until you do. No caveats. No fine print. That's the confidence of email marketing specialists who deliver.
We can offer this because our system works. Period.
No Lock-In Contracts
Stay because we deliver results, not because you're trapped in a contract.
Full Transparency
Every flow, every campaign, every revenue metric - visible in real time through your Klaviyo dashboard.
Dedicated Team
A senior email strategist, Klaviyo specialist, and copywriter - all assigned to your account.
What Happens When You Reach Out?
Free Email Marketing Audit
Our email marketing specialists conduct a comprehensive audit of your current email performance - automation gaps, list health, deliverability, segmentation, and revenue attribution. We identify exactly how much revenue you're leaving on the table. This alone is worth $2,000 - it's yours free, with zero obligation.
Custom Klaviyo Strategy Presentation
We present our findings in a clear, jargon-free strategy session. You'll see exactly which automated flows will generate the most revenue, how to segment your list for maximum engagement, and the precise roadmap to turn your email list into your most profitable marketing channel.
Build, Launch & Optimise
If we're the right fit, we onboard you within 48 hours and begin building your Klaviyo or HubSpot flows immediately. Within 14 days - welcome sequences live, cart recovery active, list segmented, deliverability optimised, and your real-time revenue dashboard active. Within 30 days - you'll see the revenue impact.
As an accountable Australian email marketing agency and certified Klaviyo marketing agency, Odin Digital integrates email automation with your broader digital strategy. Our email marketing specialists work alongside our Google Ads, SEO, Facebook advertising, and conversion rate optimisation teams to build a unified growth engine. For ecommerce brands, our ecommerce agency and ecommerce SEO services complement email automation to maximise customer lifetime value across every channel.
Email Marketing Agency Services Across Australia
Common Questions
Hiring an Email Marketing Agency: FAQs
An email marketing agency manages the strategy, copywriting, design, automation build, segmentation, deliverability and reporting behind your email channel. Rather than sending one-off newsletters, we build lifecycle flows - welcome, abandoned cart, post-purchase and win-back - maintain list health and sender reputation, run ongoing A/B tests, and report on the revenue each flow and campaign produces.
A standard retainer with us includes strategy and roadmapping, flow build and maintenance (welcome, abandoned cart, post-purchase, win-back), the campaign calendar and copywriting, list segmentation, deliverability and sender-reputation monitoring, A/B testing, and monthly revenue reporting. Higher tiers add SMS integration, predictive segmentation, lifecycle mapping and platform migrations such as Mailchimp to Klaviyo.
On revenue, not open rates. You get a live dashboard showing email-attributed revenue, revenue per flow, campaign performance, recovered-cart revenue, list growth, deliverability and engagement - plus weekly performance summaries and a monthly strategy session. Open and click rates are diagnostics we use to improve those numbers, not the headline result we report.
Yes. We're a certified Klaviyo agency and also work in HubSpot, ActiveCampaign, Omnisend, Braze, Customer.io and Mailchimp. In most cases we take over the platform you already use. If it's genuinely holding your program back, we'll say so and manage the migration - we won't move you for the sake of it.
There are no lock-in contracts. Engagements run month to month and you stay because the program is working, not because you're contracted. We do ask for a fair runway - flow architecture, list segmentation and deliverability improvements take time to compound, which is why our 90-day performance guarantee is framed around the first 90 days.
If you don't see measurable improvement in your email performance within the first 90 days - higher revenue per subscriber, improved open rates and more automated revenue - we keep working for free until you do. No caveats, no fine print.
We begin with a free email marketing audit covering automation gaps, list health, deliverability, segmentation and revenue attribution, then present the strategy in a jargon-free session. If we're the right fit, onboarding happens within 48 hours and your core flows - welcome sequences, cart recovery, segmentation, deliverability and your revenue dashboard - are live within 14 days.
Every campaign we send is built to comply with Australia's Spam Act 2003 - verifiable consent, accurate sender identification, a working unsubscribe in every message and active suppression list management. For clients with international subscribers we layer in GDPR-aligned practices.