Best Klaviyo Agencies in Canada [2026]

Canadian eCommerce is having a moment. Cross-border shopping is booming, Shopify (born in Ottawa, in case anyone forgot) dominates the platform landscape, and Canadian DTC brands are competing globally. But there's a problem: finding a Klaviyo agency that actually understands the Canadian market.

Most "best Klaviyo agency" lists are US-centric. And while many US agencies will happily take your Canadian dollars, they often miss the nuances that matter north of the border. CASL compliance isn't optional — it's stricter than CAN-SPAM and the fines are brutal. Bilingual considerations for Quebec audiences aren't just "nice to have" — they're a legal and strategic reality. And Canadian consumer behavior patterns are distinct from American ones (different holiday calendars, different spending patterns, different seasonal rhythms).

So we built this list specifically for Canadian eCommerce brands looking for Klaviyo help. Some of these agencies are Canadian. Some aren't. But they all understand what it takes to run Klaviyo properly for brands selling in the Canadian market.

Short on Time? Our Top Pick Is GOSH Digital

We're a Klaviyo Gold Partner based in Dubai that works with eCommerce brands globally — including a growing roster of Canadian clients. Book a free Klaviyo audit and we'll show you what's broken in your account before you spend a dollar.

How We Evaluated These Agencies

The Canadian market adds layers that a generic Klaviyo agency ranking wouldn't consider:

• CASL compliance — Canada's Anti-Spam Legislation is no joke. Implied consent expires after 24 months, express consent requires specific opt-in language, and violations can result in fines up to $10M per violation. Does the agency understand CASL inside and out?
• Bilingual capability — If you sell in Quebec, you need French-language emails. Not Google Translate French — actual native-level French Canadian copy. Can the agency handle this?
• Canadian market knowledge — Boxing Day vs. Black Friday. Victoria Day weekend. Tax-included pricing. Canadian Thanksgiving in October. These details matter for campaign calendars and messaging.
• Klaviyo expertise — Same criteria as any Klaviyo agency: flow architecture, segmentation depth, deliverability management, and revenue attribution.
• Cross-border experience — Many Canadian brands sell into the US (and vice versa). Can the agency handle multi-currency, cross-border messaging, and separate compliance requirements?
• Pricing in context — Canadian marketing budgets tend to be leaner than US equivalents. Is the agency accessible to a $1M-$10M CAD brand, or do they only serve enterprise?

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1. GOSH Digital — The Klaviyo Gold Partner That Knows Your Data Better Than You Do

Best for: Canadian eCommerce brands (especially Shopify) that want Klaviyo strategy built on revenue models and data analysis — not cookie-cutter flows

Pricing: Custom (starts around $2,500 USD/month for Klaviyo management)

Key strength: Data-first approach — we model your customer behavior before building a single flow, so every email and SMS is backed by what your numbers actually say

We're going to be upfront: we're based in Dubai, not Toronto. And we know that might give some Canadian brand owners pause. So let's address it directly and then talk about why our Canadian clients chose us anyway.

Here's what we've found working with Canadian eCommerce brands: the market is underserved. Canada has incredible DTC brands — particularly in beauty, wellness, outdoor gear, and food/beverage — but the agency options are thin. Most Canadian brands end up hiring either a small local freelancer who knows Klaviyo basics, or a large US agency that treats Canada as an afterthought. Neither is great.

We fit in a different space. We're a Klaviyo Gold Partner (top ~3% of partners globally, verified by Klaviyo) and we've driven $23M+ in revenue for 150+ eCommerce brands. Our approach starts with your data — not templates. Before we touch a flow or write a subject line, we model your customer behavior. Purchase frequency distributions, cohort retention rates, product affinity patterns, segment-level revenue concentration. This tells us exactly where the highest-value opportunities are in your Klaviyo account.

For Canadian brands specifically, we build CASL compliance into every flow and campaign from the ground up. We set up proper consent tracking in Klaviyo — distinguishing between express and implied consent, tracking consent expiry dates, and building automatic suppression logic for expired implied consent. Most agencies treat CASL as a checkbox. We treat it as a structural requirement that's embedded in every segment and flow trigger.

On the bilingual front — we don't do French translation in-house. We're honest about that. But we've built a process with native French Canadian copywriters who work within our Klaviyo templates, so Quebec-targeted segments receive properly localized emails. Not translated emails — localized emails, with culturally appropriate messaging and references.

The time zone works in your favor. We're 8-9 hours ahead of Eastern time, which means when you start your day in Toronto or Montreal, your campaign reports, flow updates, and optimization notes are already waiting. Our Canadian clients consistently tell us the async workflow is actually smoother than working with a same-time-zone agency that takes 48 hours to respond anyway.

Book a free Klaviyo audit — we'll walk through your account live and show you where the revenue opportunities are.

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2. Flowium — The Pure-Play Klaviyo Specialists

Best for: Canadian Shopify brands that want a dedicated Klaviyo agency with no distractions — email and SMS only

Pricing: $2,000-$6,000+ USD/month

Key strength: 100% Klaviyo focus means deep platform expertise and fast execution on flows and campaigns

Flowium does one thing: Klaviyo. No paid media, no SEO, no web development. Just email and SMS through Klaviyo for eCommerce brands. That singular focus is their biggest asset. When a new Klaviyo feature launches, they know about it immediately. When there's a platform quirk or workaround needed, they've likely already encountered it.

They work with brands internationally, including Canadian ones, though their primary market is the US. For Canadian brands, you'll want to verify their CASL knowledge during the sales process — it's not their primary market, so it may not be built into their standard operating procedures. That said, their Klaviyo technical execution is strong, and they build thorough flow architectures (typically 12-20+ flows per account).

If you want a Klaviyo agency and nothing else — and you're comfortable managing CASL compliance internally or ensuring they build it in — Flowium is a reliable choice.

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3. Andzen — The APAC-Based Klaviyo Experts With Global Reach

Best for: Canadian brands that want strong creative and copywriting in their Klaviyo emails — emails that sound like a human wrote them

Pricing: $2,000-$4,000+ USD/month

Key strength: Email copywriting and brand voice — they don't use templates that sound like every other eCommerce brand in your inbox

Andzen is based in Australia and serves eCommerce brands globally, including in the Canadian market. Their standout quality is creative — the copy and design of their emails is noticeably better than the industry average. In a world where most Klaviyo emails feel interchangeable, Andzen's work actually sounds like a real brand talking to real customers.

They're Klaviyo Partners with solid technical chops, and they handle both email and SMS. The Australian base means they're working while you sleep (14-17 hours ahead of Canadian time zones), which can be an advantage for overnight execution.

For Canadian brands, the main consideration is ensuring they can handle CASL requirements and — if needed — bilingual execution. They're a smaller agency, so adding French Canadian capability may require some coordination. But for English-only Canadian brands that prioritize creative quality, Andzen is worth a conversation.

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4. Chronos Agency — The Data-Driven Global Klaviyo Team

Best for: Growth-stage Canadian eCommerce brands ($2M-$20M) that want rigorous A/B testing and data-driven email optimization

Pricing: $2,000-$5,000+ USD/month

Key strength: Disciplined A/B testing culture — they test everything (subject lines, send times, content, design) and let the data pick the winner

Chronos Agency is headquartered in Malaysia with a global client base. They've built a strong reputation in the Klaviyo world for their data-driven approach and aggressive A/B testing discipline. Every major decision — from subject line to email layout to send time — gets tested before it becomes a default.

For Canadian brands, that testing mindset is particularly valuable because Canadian consumer behavior doesn't always mirror US patterns. What works for a New York audience at 8 AM Eastern might bomb for a Vancouver audience. Chronos will test rather than assume, which means your strategy is built on your audience data, not US benchmarks.

They produce high-quality email design work and their flow architecture is thorough. Like any international agency, you'll need to confirm their CASL expertise and bilingual capabilities, but their core Klaviyo execution is strong.

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5. SmartBug Media — The Enterprise-Grade Email Strategy Shop

Best for: Larger Canadian eCommerce brands ($10M+) that need sophisticated lifecycle marketing and may also have B2B channels

Pricing: $5,000-$15,000+ USD/month

Key strength: Lifecycle strategy that goes beyond Klaviyo flows — they think about the full customer journey across channels and touchpoints

SmartBug Media is a large US-based agency that built their reputation on HubSpot before expanding into Klaviyo for eCommerce clients. They bring a level of strategic sophistication that's hard to find — lifecycle mapping, journey orchestration, multi-channel attribution, and marketing automation logic that goes deeper than standard Klaviyo setups.

For Canadian enterprise brands, SmartBug's size and process maturity is an advantage. They have the resources to handle CASL compliance properly, they can coordinate bilingual campaigns, and they can integrate Klaviyo with other tools in your stack (CRM, CDP, loyalty platforms).

The catch is price. SmartBug isn't cheap, and their ideal client is doing $10M+ in revenue with a real marketing team in-house. If you're a lean $2M Canadian DTC brand, this is probably more infrastructure than you need.

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6. Email Mavlers — The High-Volume Production House

Best for: Canadian brands that need reliable, high-volume email production at a lower price point — lots of campaigns, consistent quality

Pricing: $1,000-$3,000+ USD/month (one of the more affordable options on this list)

Key strength: Production efficiency — they can build and deploy a high volume of email campaigns with consistent design and QA standards

Email Mavlers (formerly Jeeng) is based in India and has a large production team that handles email design, coding, and deployment across multiple ESPs, including Klaviyo. Their advantage is production capacity at a competitive price point. If you need 15-20 campaigns per month built and deployed — with proper rendering testing and QA — Mavlers can handle that volume reliably.

For Canadian brands on tighter budgets, Mavlers is worth considering as a production partner. The strategic layer isn't as strong as some agencies on this list — you'll get solid execution but less of the deep data analysis and lifecycle strategy work. If you have a strong email marketing manager in-house who can set strategy and you need an execution team to build and send, Mavlers fits that model well.

CASL compliance management would largely fall to you or your internal team in this model, so make sure that's accounted for.

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7. Inbox Army — The Enterprise Email Operations Specialists

Best for: Larger Canadian eCommerce brands that need enterprise-level email operations — complex segmentation, high send volumes, multi-brand management

Pricing: $3,000-$10,000+ USD/month

Key strength: Operational rigor — their QA processes, rendering testing, and deliverability management are enterprise-grade

Inbox Army is a US-based agency that started as a white-label email shop (building emails for other agencies) and has grown into a full-service email marketing agency. That white-label background means their production processes are tight — every email goes through standardized QA, rendering testing across clients, and deliverability checks before it sends.

They work across multiple ESPs (Klaviyo, Braze, Iterable, etc.), which gives them perspective on when Klaviyo is the right tool and when it might not be. For larger Canadian brands running multi-brand portfolios or managing complex customer data architectures, Inbox Army's operational maturity is valuable.

The trade-off is that they're not Klaviyo-only, so their depth in any single platform is shared across many. And for smaller Canadian brands, their minimum engagement sizes might be more than what's needed.

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The CASL Factor: What Canadian Brands Need to Know

Canada's Anti-Spam Legislation (CASL) is the strictest anti-spam law in North America, and it directly impacts how your Klaviyo account should be set up. Here's what your agency needs to get right:

Express vs. Implied Consent

CASL distinguishes between express consent (the customer actively opted in) and implied consent (they bought something from you). Implied consent expires after 24 months from the last purchase or interaction. This means your Klaviyo segments need to track consent type and expiry dates — which most default Klaviyo setups don't do.

A good agency will build custom properties in Klaviyo to track consent type, consent date, and expiry date, then create suppression segments that automatically exclude contacts whose implied consent has expired.

French Language Requirements

If you market to Quebec residents, you need to comply with Quebec's language laws (Bill 96 and the Charter of the French Language). Email marketing to Quebec audiences should be available in French — and depending on your business structure, it may be legally required.

Your agency should be able to either produce French-language emails in-house or coordinate with French Canadian copywriters. Machine translation is not acceptable — it reads as sloppy and can contain errors that damage your brand.

Unsubscribe Requirements

CASL requires a working unsubscribe mechanism that processes requests within 10 business days. Klaviyo handles this natively, but your agency should ensure that unsubscribe processes are properly configured and that consent records are maintained for compliance documentation.

Penalties

CASL fines can reach $10 million per violation for businesses. This isn't theoretical — the CRTC has issued fines in the millions. Any agency working with Canadian brands needs to take this seriously, not treat it as a footnote.

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The Bilingual Question: Do You Need French-Language Emails?

This depends on your audience:

• Selling primarily in Quebec? Yes, absolutely. French-first or bilingual emails.
• National Canadian brand? At minimum, you should segment Quebec contacts and offer a French email option. Ideally, your core flows (welcome, post-purchase, cart abandonment) exist in both English and French.
• Primarily English-speaking market (BC, Ontario, Alberta)? French emails are nice-to-have, not must-have. But as you grow, building the infrastructure now is easier than retrofitting later.

When evaluating agencies, ask specifically: "Do you have French Canadian copywriting capability?" Not "can you translate?" Translation and localization are different things. French Canadian audiences expect Quebecois French, not European French — the idioms, tone, and cultural references are different.

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How to Choose the Right Klaviyo Agency for Your Canadian Brand

Five questions to ask:

1. "Walk me through how you handle CASL compliance in Klaviyo."

If they say "we make sure there's an unsubscribe link" — that's not enough. You want to hear about consent tracking, implied consent expiry management, proper opt-in language, and documentation. CASL compliance isn't a checkbox; it's an ongoing operational requirement.

2. "Can you show me Canadian eCommerce brands you've worked with?"

US case studies are fine, but Canadian market experience matters. Boxing Day campaigns, Canadian Thanksgiving timing, CAD pricing considerations, cross-border messaging for brands selling into the US — these are details a Canada-experienced agency handles naturally.

3. "How do you handle bilingual audiences?"

Even if you don't need French emails today, you want an agency that has a plan for it. Klaviyo supports multi-language flows through conditional splits based on profile properties. A good agency knows how to set this up and can scale it when you're ready.

4. "What's your approach to cross-border eCommerce email?"

Many Canadian brands sell into both Canada and the US. That means different compliance requirements (CASL vs. CAN-SPAM), different currencies, different shipping messaging, and different promotional calendars. Your agency needs to manage these as separate segments with distinct strategies.

5. "What does Klaviyo-attributed revenue look like for your Canadian clients?"

Benchmark: 25-40% of total eCommerce revenue from email + SMS combined. If the agency can't give you a number — or gives you a number below 20% — either they're not measuring properly or their work isn't driving enough value.

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The Bottom Line

The Canadian eCommerce market deserves better than "we'll treat you like a US account but with metric measurements." CASL compliance, bilingual considerations, Canadian consumer behavior, and cross-border commerce all create a unique set of requirements that your Klaviyo agency needs to understand.

Every agency on this list can do good Klaviyo work. The question is which one fits your specific situation — your budget, your market, your technical needs, and your growth stage. Don't just hire the biggest name. Hire the team that understands your customers.

And if you want to start with a conversation about your data — what it's telling you, where the gaps are, and where the revenue opportunity lives — we're here.

Book a free Klaviyo audit with GOSH Digital — we'll walk through your account, flag the CASL risks, and show you exactly where your email revenue should be.