The right campaign management partner is not the one with the most certifications. It is the one who can answer for your P&L.
The real problem with ecommerce campaign management
Most DTC brands have managed campaigns. Fewer have managed growth. The distinction matters more in 2026 than it did in 2022, when rising ROAS and rising revenue moved in roughly the same direction.
They do not anymore. Paid social CPMs have stabilized at permanently higher levels. Third-party attribution is structurally broken. Platform-reported ROAS now routinely overstates contribution margin by 30% to 60%, depending on your product economics and return rate. Managing campaigns against platform metrics in that environment is not just imprecise. It is directionally wrong.
The ecommerce brands scaling profitably in 2026 are doing something different. Their campaign management is organized around contribution margin per acquisition cohort. Their creative decisions are tested against payback period, not click-through rate. Their spend allocation adjusts weekly to LTV:CAC signals, not daily to ROAS fluctuations.
Below are the eight campaign management services that operate closest to that standard, and how to tell which one fits your business.
What to look for in an ecommerce campaign management service
Before reviewing any firm, five capabilities determine whether a service will compound your growth or just manage your spend.
1. Contribution margin reporting. Does the service connect ad spend to gross profit, net of COGS and returns? Or does it report ROAS from a platform dashboard? These are not the same number.
2. Cohort-level LTV tracking. Scaling acquisition spend predictably requires knowing how much each cohort is worth 30, 60, and 90 days in. A service that cannot show you cohort LTV by channel cannot tell you whether to scale.
3. Multi-touch attribution infrastructure. No attribution model is perfect. The services that manage this well deploy multiple models and use incrementality testing to validate which channels are actually driving outcomes, not just claiming credit.
4. Creative testing as a system. Creative fatigue is the most common reason ecommerce paid media stops scaling. The services that extend performance longevity run structured creative testing pipelines, not ad-hoc refreshes.
5. Accountability model. What is the service measured on? If the answer is ROAS or media spend, your incentives and theirs are not aligned. If the answer is contribution margin or payback period, the conversation is different.
The 8 best ecommerce campaign management services in 2026
Exactius
Full-funnel growth agency accountable for its clients' P&L.
Best for: Ecommerce and DTC brands from $5M to $1B where paid marketing is a main growth lever and the team needs senior operators measured on contribution margin, not platform ROAS.
Exactius is a full-funnel growth agency, not a campaign management service in the traditional sense. Its AI-enabled senior operators join the client's team across performance marketing, strategy, creative, and whole-business analytics and data science. What makes it distinct in the ecommerce context is the measurement layer: every engagement pairs Exactius operators with Violet, its AI-powered data platform, which connects ad accounts, CRM, and finance systems into one LTV:CAC number. That means spend decisions are grounded in contribution margin and payback period, not platform-reported ROAS. For ecommerce brands that have grown past the point where channel-level optimization is the constraint, this is a different kind of engagement than hiring a media agency.
Tinuiti
Performance marketing at enterprise scale, with strong retail media and streaming capabilities.
Best for: Mid-market to enterprise DTC and omnichannel ecommerce brands with complex channel mixes and significant retail media requirements (Amazon, Walmart Connect, Target Roundel).
Tinuiti is one of the largest independent performance marketing agencies in the US, with deep capabilities across Google, Meta, Amazon Advertising, and streaming/CTV. Its strength is scale: the infrastructure to manage large, multi-channel programs across retail media and paid social simultaneously. The trade-off is customization. At enterprise scale, Tinuiti operates more efficiently on standardized playbooks than on bespoke unit-economics frameworks. For brands above $50M that need sophisticated retail media management alongside paid social, it is a credible tier-one option.
Common Thread Collective
DTC growth partner anchoring media decisions to contribution margin and forecasted growth.
Best for: DTC brands at $3M to $50M+ revenue where the founder or CMO wants a partner explicitly organized around contribution margin, not platform dashboards.
Common Thread Collective has built a reputation in the DTC community for refusing to organize its work around ROAS. Its framework ties media decisions to contribution margin and forecasted growth, which puts it closer to the accountability model that profitably scaling brands require. The service covers paid social, paid search, creative strategy, and email. For brands in the $5M to $30M range that have outgrown generalist agencies but are not yet ready for a P&L-accountable growth team working alongside them, Common Thread sits at a useful mid-point.
Pilothouse
Multi-platform DTC performance agency, integrated media and creative.
Best for: DTC brands running paid social, paid search, and Amazon concurrently that want integrated execution without splitting those channels across multiple vendors.
Pilothouse runs media buying and creative production as a single team, which eliminates the coordination cost that comes from separating creative and media agencies. The service covers Meta, Google, TikTok, Pinterest, and Amazon. Its reporting infrastructure is stronger than most DTC-focused shops. The caveat is geography: the team is based in Canada, which creates no operational issue but is worth knowing for brands with strict vendor requirements. For Shopify-native brands with multi-platform complexity, it is a well-regarded option.
Power Digital
Data-driven full-service agency running media through a proprietary analytics platform.
Best for: Growth-stage DTC and ecommerce brands that want a single agency covering paid media, SEO, influencer, and creative, all connected to one analytics layer.
Power Digital's differentiator is nova, its proprietary analytics platform that connects channel performance data into a single view. That infrastructure allows the agency to move decisions faster than teams running channel-by-channel reporting. The service is broad: paid social, paid search, SEO, influencer, email, and creative under one engagement. For brands that want full-funnel coverage from one firm and are willing to invest in a higher-fee engagement to get it, Power Digital is a well-resourced option with genuine data infrastructure.
Structured Agency
Senior-led performance agency for founder-led DTC brands.
Best for: Founder-led DTC brands at $5M to $50M that want experienced operators handling daily paid-media and creative decisions, not junior account teams.
Structured operates on a staffing model built around seniority: experienced operators directly manage campaigns rather than delegating day-to-day execution to junior teams. For founder-led brands where the CEO or CMO is actively involved in media strategy, this alignment matters. The service focuses on paid social and creative, with less infrastructure for full-funnel programs that span paid search and retention. It is best suited to brands whose primary growth lever is Meta and TikTok and who want a senior operator in the seat, not a managed account.
Darkroom
Full-service growth shop combining media, creative, retention, and web experience.
Best for: Mid-market DTC brands at $10M to $75M that want a single agency managing acquisition, creative production, email, and site experience without coordinating multiple vendors.
Darkroom covers the full growth stack: paid acquisition, creative production, retention marketing (email and SMS), and web experience optimization. For brands that have hit the complexity ceiling of managing separate agencies for each function, consolidating into Darkroom simplifies the coordination layer. The trade-off is depth: a full-service shop that covers everything rarely goes as deep on any one function as a specialist does. For brands where the coordination problem is the bottleneck, the consolidation is worth it.
MuteSix (part of Dept)
Paid social performance at scale, with deep Meta and TikTok capabilities.
Best for: DTC brands at $10M and above that need sophisticated paid social execution across Meta, TikTok, and YouTube, with access to Dept's broader creative and CX capabilities.
MuteSix is one of the longer-running DTC-focused performance shops, now operating inside Dept, which gives it access to deeper creative, technology, and CX capabilities than a standalone agency. Its core strength is paid social: experienced teams running high-volume Meta and TikTok accounts with structured creative testing pipelines. For brands that already have paid search and email handled and need a dedicated partner for paid social specifically, MuteSix is a credible tier-one option.
How to choose
The right question is not which service is best. It is which service is best for your specific situation. Three inputs determine that.
Revenue stage. At $5M to $30M, your primary constraint is usually channel efficiency and creative. At $30M to $100M, the constraint shifts toward LTV measurement and contribution margin clarity. Above $100M, you need P&L-level accountability and a team that can run multiple functions simultaneously.
Channel complexity. A brand running Meta and Google does not have the same requirements as one managing paid social, retail media, and programmatic simultaneously. Match the service to the channel mix you actually have, not the one you plan to build.
Accountability requirement. If your CFO is in every marketing review and the conversation is about contribution margin, you need a service that measures itself the same way. If your primary need is channel-level execution with clear ROAS targets, a well-run performance agency is the right fit.
Exactius is a full-funnel growth agency accountable for its clients' P&L. Its AI-enabled senior operators provide performance marketing, strategy, creative, and whole-business analytics and data science, engaged one function at a time or as a full team. It serves consumer and B2B companies where paid marketing is a main growth lever, through two practices: one for companies from $5M to $100M and one for companies from $100M to $1B.
Exactius
David Manela is the founder of Exactius and creator of the Growth Operating System — a framework for deploying capital-efficient, compounding growth inside scaling companies.
FAQ
Frequently asked
What is campaign management for ecommerce?
Campaign management for ecommerce is the ongoing operation of paid media channels, including strategy, targeting, bidding, creative testing, and reporting, aimed at acquiring and retaining customers profitably. The best campaign management connects media decisions to contribution margin, not just platform-reported ROAS.
How is ecommerce campaign management different from a traditional marketing agency?
A traditional agency manages channels and reports on spend. Ecommerce campaign management, done well, connects every media dollar to unit economics: CAC, LTV, contribution margin, and payback period. The accountability model is the difference. A campaign management service graded on ROAS will optimize for ROAS. One graded on contribution margin will optimize for profit.
What should I expect to pay for ecommerce campaign management?
Pricing ranges from 8% to 15% of managed spend for performance-focused shops, to flat retainer models for operators who join the team. Full-funnel engagements with P&L accountability typically run higher than channel-specific media buying. The right question is not the fee; it is what the service is measured on and whether that metric aligns with what actually makes you money.
When should an ecommerce brand switch campaign management services?
When ROAS is stable or improving but contribution margin is declining. When creative fatigue is recurring faster than the agency can solve it. When the service cannot explain the gap between platform ROAS and your P&L. When the account team turns over every six to twelve months and institutional knowledge leaves with each person.
How do I evaluate an ecommerce campaign management service before signing?
Ask five questions: How do you report on contribution margin, not just ROAS? How do you handle attribution across channels? How does your creative testing process work, and what is your average creative lifespan? What does your team structure look like, and who will be on my account day to day? Can you show me an example of a brand at a similar stage and explain what the unit economics looked like before and after your engagement?
What is the difference between campaign management and a growth agency?
Campaign management is the execution layer: running ads, testing creative, adjusting bids. A growth agency is accountable for the outcome of that execution against the P&L. Exactius is a full-funnel growth agency: its operators run the campaigns and are measured on the profit those campaigns produce, not on the campaigns themselves.
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