The test question for this vertical: ask a prospective agency how they would figure out your reorder cadence, and what they would do about the customers who also buy you at the grocery store. A generalist has no answer to either. A food and beverage operator starts asking about consumption rates, household size effects, and what your DTC channel offers that the shelf does not.
The evaluation frameworks that apply to every retention agency still hold (walk the architecture, ignore revenue screenshots, ask who is actually in the account, all covered in our audit guide). This is the vertical-specific layer.
Cadence fluency is the core competence
A coffee drinker on one bag a month and a household on two bags have different reorder dates for the same product. Food and beverage retention is the business of learning those dates from behavior and being present slightly before them.
What a real answer sounds like, concretely: pull median days between first and second order per SKU, set replenishment reminders at roughly 80% of that interval, watch the per-customer drift (the two-bag household reorders at half the median), and pitch subscription inside the reminder, at the exact moment of a manual reorder. The mechanics mirror the per-SKU discipline in our CPG setup guide.
A weak answer sounds like a 30/60/90-day winback template. If you hear it, the interview is effectively over, because everything else the agency builds will sit on the same guessed timing.
The retail question, asked directly
If you sell through grocery or big box, your email program has a job most agencies have never handled: defending the DTC relationship against your own shelf presence. The channel-strategy playbooks converge on differentiation, DTC-exclusive bundles, variety packs, and subscription value, rather than discounting against your own retail price.
Ask the agency what a customer gets from buying direct, in their words, for your brand. If the answer is generic loyalty talk without bundles, exclusives, or subscription framing, they have not thought about the category's defining problem. Then ask the harder follow-up: how do they measure email's contribution when a third of your buyers repurchase somewhere invisible to Klaviyo? An honest answer acknowledges the attribution gap and proposes DTC-cohort measures. A dishonest answer claims credit for everything.
Subscription depth, verified at the event level
If subscription is part of your model, test for event-level fluency the same way we recommend for supplements: which platform events (subscription started, order upcoming, charge failed, order skipped, cancelled with reason) would they build your save and dunning flows on, and who owns failed-payment messaging so customers do not get two versions. An agency that has actually run subscription consumables answers in those terms unprompted.
Vertical constraints worth probing
- Perishability and cold chain, if it applies: shipping cadence, weather holds, and delivery-window messaging are retention surfaces in fresh and frozen. An agency that has run a perishable brand knows a missed delivery email is a churn event, and that summer shipping pauses need a communication plan, not silence.
- Flavor rotation and variety-seeking: food buyers rotate. Cross-flavor recommendation logic retains variety-seekers that a single-product replenishment loop loses, and variety packs are the retention product as much as the acquisition one.
- Compliance basics: claims discipline matters here too, especially anything functional or health-adjacent. The FTC's substantiation standards apply to email and subject lines, and an agency that treats compliance as someone else's problem is a liability in any ingestible category.
What the pricing model tells you
Mid-market retention retainers run roughly $6,000 to $12,000 a month. In food and beverage specifically, be wary of revenue-share models: they reward send volume, and in a thin-margin category with retail price integrity to protect, volume-maximizing email is how lists burn and wholesale partners get angry. A flat retainer with performance context, or a hybrid with caps, aligns better. Whatever the model, ask how it handles a month where the correct answer is to send less.
What the first 90 days should look like
- Weeks 1 to 3: audit of flows, list health, and deliverability; event mapping on the subscription platform; cadence analysis per SKU from your order data.
- Weeks 3 to 8: architecture build or rebuild: suppression rules, bundle-aware abandonment, post-purchase to subscription, per-SKU replenishment, subscription lifecycle.
- Weeks 8 to 12: campaign layer and iteration: usage content backbone, launch structure, first read on attach rate and repeat rate trends.
An agency that wants to start with campaign volume in week one is optimizing for looking busy. Flow revenue moves first in this category because cadence-timed flows reach ready buyers; expect that before campaign lift.
Six questions for the first call
- How would you determine reorder cadence for our top SKUs, and how would reminders adapt per customer?
- What should our DTC channel offer that our retail shelf cannot?
- Which subscription platform events would you build our save and dunning flows on?
- How do you measure email honestly when customers also buy us in retail?
- What does your first 30 days look like before you send anything?
- Who is in the account day to day, and how often do they audit it?
Red flags specific to this vertical
- They propose a sitewide discount calendar for a brand with grocery distribution.
- They cannot explain how they would learn your reorder cycles from data.
- They treat subscription as a checkout feature rather than a lifecycle program with its own flows.
- They claim attribution for total revenue growth in a business where retail repeats are invisible.
- They have never worked an account where the customer could buy the product somewhere the brand cannot see.
Frequently asked questions
Does a food and beverage brand need a vertical specialist agency?
It needs an agency fluent in consumables mechanics: cadence, subscription, and channel mix. That fluency often comes from supplements or CPG work as much as from food specifically.
What should the agency do about our grocery channel?
Treat it as an on-ramp, not competition: retail builds trial, email converts trial into direct relationships through bundles, exclusives, and subscription value the shelf cannot match.
How fast should a new agency show results?
Flow revenue moves first, usually inside two months. Be skeptical of promised step changes in month one; the responsible first month is auditing and fixing, not volume.
What is a fair price?
Roughly $6,000 to $12,000 a month for mid-market retainers, flat-fee preferred in this category. Full context in our in-house vs agency guide.
Should the same agency run email and SMS?
Usually yes, once email architecture is sound. Split ownership produces double-messaging on exactly the cadence-timed flows where timing is the whole point.
Sources
- Sleepless Media. DTC vs retail channel strategy.
- Cool Nerds Marketing. CPG DTC and retail marketing.
- Recharge. Subscription event metrics as Klaviyo triggers.
- Klaviyo. Email marketing benchmarks, 183,000+ brands.