Klaviyo SMS marketing services

Your store deserves SMS revenue that compounds every week

Most brands have SMS toggled on and earning nothing. Your Redefine team builds, manages, and optimises your full Klaviyo SMS programme: flows, campaigns, segments, compliance, so every message earns its place in revenue.

42+ SMS programmes delivered380+ brands servedKlaviyo Partner

Part of Klaviyo email marketing services

Ecommerce marketing lead reviewing Klaviyo SMS campaign analytics on laptop, warm natural morning light
The SMS gap most brands carry

You have the audience. The channel just isn't doing the work.

Email has a ceiling. SMS reaches your customers within three minutes of sending. Brands with a managed Klaviyo SMS programme regularly attribute 20 to 30% of monthly revenue to the channel.

SMS enabled, nothing running

The platform is live. There are no flows, no triggered messages, no strategy. You're paying for a channel that earns zero revenue.

0%
of SMS-enabled brands run zero active lifecycle flows

Blasting your full list

No segmentation, no quiet hours, no suppression. Unsubscribes spike, complaint rates rise, and deliverability drops in a cycle that's hard to reverse.

0x
higher unsubscribe rate from unsegmented campaigns

Revenue windows left open

Cart abandonment, post-purchase upsell, browse triggers, win-back: every window without an SMS variant is revenue that went to someone else's store.

0%
of monthly revenue unreachable by email alone

Every flow live within Sprint 1

Welcome, abandoned cart, browse, post-purchase, and win-back. Each flow has a tested SMS variant active in Klaviyo before your first sprint ends.

0 days
to first SMS flow live and earning

Segments that send less, earn more

VIP tiers, high-frequency buyers, lapsed segments, and engagement windows: each group gets the right message at the right moment, not a mass blast.

0%
lower unsubscribe rate with Redefine segmentation strategy

Revenue you can attribute by message

Flow-level and campaign-level revenue tracked in Klaviyo. You see exactly what each message earns, week over week, with a report you can share.

0%
average SMS revenue contribution across managed accounts
Marketing team reviewing unified Klaviyo email and SMS revenue performance together, shared workspace setting
What your SMS programme looks like in Klaviyo

A live programme, not a set-and-forget setup

Redefine's team runs your Klaviyo SMS programme like an active revenue channel: with real-time reporting, weekly optimisation, and a dashboard you can check any time.

SMS Revenue (MTD)
Live
$0
78% of monthly target
Avg. Open Rate
0%
versus 21% email benchmark
Click-Through Rate
0%
across all active flows
klaviyo.com / sms-flows
SMS Programme Overview
Last 30 days
All flows active
Revenue by channel this month
Email flows
$0
SMS flows
$0
What your scope includes

Every deliverable your Klaviyo SMS programme needs

Account setup and compliance

Sending domain, toll-free verification, opt-in keyword setup, TCPA and CTIA compliance review. Your programme is legal and live before the first message sends.

  • Toll-free number setup
  • TCPA compliance audit
  • Double opt-in flow wiring

SMS flow build and quality assurance

Every lifecycle flow built with SMS variants tested against your email flows. Message copy, send window, link tracking, and quiet hours all configured before launch.

  • Welcome flow SMS variant
  • Abandoned cart SMS
  • Win-back and browse recovery

Campaign management

Monthly promotional SMS campaigns planned, written, segmented, and scheduled by your Redefine team. Includes copy, send-time optimisation, and post-send reporting.

  • Monthly campaign calendar
  • Segment-matched copy
  • Revenue reporting per send

Segmentation and suppression

Redefine maps your Klaviyo subscriber list into SMS-specific segments: by purchase history, engagement window, geographic timezone, and channel preference. Suppression rules prevent the over-messaging that kills opt-in rates.

Segment
Size
Strategy
VIP buyers
2,140
Monthly exclusive
Cart abandoners
8,820
3-step recovery
Win-back (90d+)
4,380
Re-engage offer
Post-purchase
6,610
Upsell + review ask

SMS management pricing

Scoped to your list size, send volume, and flow complexity. No per-message fees on top of your Klaviyo plan.

Programme build
From $2,400
One-time setup, flows, compliance, quality assurance
Managed monthly retainer
From $1,200 per month
Campaigns, optimisation, reporting
See Full Pricing Breakdown

Scoped before work starts · no commitment to receive a proposal

Client proof

Revenue doesn't lie. Here's what a managed Klaviyo programme delivers.

Ecommerce founder reviewing Klaviyo SMS welcome flow builder and campaign revenue results on laptop, calm, natural desk light
Klaviyo client

Merlette

Luxury fashion ecommerce

A direct-to-consumer luxury fashion brand seeking to transform their Klaviyo lifecycle programme into a primary revenue channel with measurable attribution.

The problem

Klaviyo was installed but email marketing lacked advanced segmentation, automation, and clear performance benchmarks. Revenue attribution was unclear, and the team had no way to see which messages or flows drove which sales.

  • No flow-level revenue tracking
  • Generic campaigns sent to full list
  • No A/B testing framework
The result
0%

of monthly revenue attributable to Klaviyo-managed channels

Klaviyo automation and segmentation became the brand's primary revenue driver. An additional $20K per month attributed directly to the managed programme: measurable, month over month.

  • +$20K additional monthly revenue
  • A/B testing on every flow variant
  • Fraud risk reduced, site speed improved
How your SMS programme is structured

Every trigger mapped. Every window covered.

Redefine builds your SMS architecture as a layered system: lifecycle flows on top, campaign cadence underneath, with suppression logic protecting every send window from overlap.

Step 1
Subscriber capture
Opt-in keywords, popup SMS capture, Klaviyo list sync
Live
Step 2
Lifecycle flows
Welcome, cart, browse, post-purchase, win-back SMS variants
6 flows
Step 3
Campaigns
Segmented promotions, launches, seasonal sends managed monthly
3 scheduled
Continuous
Optimisation
A/B test results, send-time analysis, revenue reporting every 2 weeks
Weekly
Why Redefine over other options

Specificity is what separates a programme that earns from one that blasts.

SMS-specific strategy, not email copied to text

Other agencies apply email logic to SMS and wonder why unsubscribes climb. Redefine builds SMS as its own channel with its own cadence, copy, and conversion benchmarks.

Other implementation partners →
Repurpose email flows for SMS with minimal adaptation
Redefine →
Dedicated SMS copy, send windows, and flow logic from day one

Compliance built in, not bolted on

TCPA, CTIA, quiet hours, double opt-in, and geographic suppression are part of your programme structure from setup: not a checklist you run through at launch and forget.

Other implementation partners →
Standard opt-out keywords, minimal compliance review
Redefine →
Full TCPA audit, geographic suppression, and quarterly compliance review

Revenue attribution you can act on

You see which flow, which segment, and which message generated each pound of revenue. Bi-weekly reporting with actionable recommendations: not a screenshot of a Klaviyo dashboard.

Other implementation partners →
Monthly summary email with high-level open rate stats
Redefine →
Flow-level revenue attribution with bi-weekly optimisation calls
Common questions

Questions before you book

No. Redefine handles the full Klaviyo SMS setup: number provisioning, sending domain, opt-in keyword configuration, and compliance review. You do not need anything active before your first call.

The Telephone Consumer Protection Act requires proper opt-in consent, clear opt-out instructions, and quiet-hour suppression in the US. Redefine audits your current opt-in collection, configures suppression rules, and implements CTIA-compliant keyword handling. This is included in your programme build. You do not need a separate legal review unless you operate in highly regulated categories.

Your Redefine team writes all SMS copy: flow messages, campaign sends, and A/B test variants. You review and approve before anything sends. For the first sprint, we gather your brand voice, product details, and tone reference during the brief call. After that, copy is submitted for async review 3 to 5 days before scheduled sends.

Both. Most Redefine clients run a combined email and SMS retainer: this gives your team a single point of accountability for the full Klaviyo channel and prevents the flow conflicts that arise when email and SMS are managed separately. Standalone SMS management is also available if your email programme is already running well.

SMS can be profitable from around 500 opted-in subscribers when flows are the primary vehicle. Campaign sends need larger lists to justify message costs. If you're below that threshold, Redefine recommends starting with SMS capture optimisation before moving to a full managed programme. We're direct about this in the scoping call so you're not paying for a programme that isn't ready to earn.

Is this the right engagement?

Redefine SMS is a good fit when:

  • You have a Klaviyo account with SMS enabled or you want to set one up from scratch

  • Your store has an email list of at least 2,000 subscribers you're not fully monetising

  • You want a programme that runs with 2 to 3 hours of your team's time per week: not a project that expands indefinitely

  • You need flow-level revenue reporting, not just aggregate send stats

Not a fit if:
  • You're looking for a one-time setup with no ongoing management

  • Your monthly revenue is under $10K and you're in early pre-product stage

Not sure? Tell us your situation and we'll be straight with you.

Book a Service Call, No Commitment

No commitment. No pitch. A conversation about whether this is the right next step for your programme.

Submit your brief

Get a scoped proposal in 3 business days.

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Call within 48 hours · proposal in 3 days · Sprint 1 within 1 week of sign-off

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380+ brands served
Code ownership, always

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