v3.0 Smart routing · +18% approvals

The revenue OS
for high-volume
DTC brands.

Checkout, payments, customer service, and subscriptions — one platform engineered to capture every dollar the funnel would have leaked.

20-minute call · Real DTC operators on the other end · see pricing →

9,000+: DTC brands
$14B: GMV / yr
96.4%: avg approval
0.9s: checkout TTI

Live $284,310 GMV today

GrowthFlowLine dashboard displayed on a laptop

Smart routing

2s ago

$74 routed to Adyen — 96.7% approval vs 94.1% on Stripe

Approval ↑ 1.2pt

96.4%

Upsell · +$48 AOV

Powering 9,000+ DTC brands processing $14B+ in GMV

Northshore Apex Labs Koda&Co Revive Truheal Halo Fit Pulse Nutrition Glow Co. Wildform Roastery Pawpath Stillwater

The platform

Everything from add-to-cart to renewal.

Replace 6 SaaS bills with one platform that owns the moment money changes hands — and every interaction after.

Checkout

A checkout your shoppers won't abandon.

Drag-and-drop builder. Sub-0.9s load. 1-click reorder. Post-purchase upsells that compound AOV.

0.84s +37% conversion

Order summary 0.84s

Daily Greens · $48

Recovery Stack · $74

Sleep Drops · $36

Total $158.00

Upsell

+$48 add-on

62% accept

A/B test

v2 winning

Payments

Smart routing across 40+ processors.

Auto-failover on decline. Auto-retry on dunning.

Stripe 98.2%

Adyen 96.7%

Braintree Failover

Customer Service

One inbox, every channel.

Email, SMS, chat, social — stitched to every order.

Email refund? 2m

SMS order #421 5m

Chat sizing q 7m

Subscriptions

Recover the renewals you'd lose.

Smart dunning. Up to 62% failed-renewal recovery.

Recovered, last 10 wks 62%

Multi-brand

Run every brand from one console.

Separate storefronts, shared customer graph.

Northshore

$84k

Apex Labs

$62k

Koda&Co

$48k

Revive

$36k

Checkout · 01

The fastest checkout your shoppers have ever seen.

Drag-and-drop builder, 1-click reorder, post-purchase upsells, and a sub-0.9s render that lifts conversion by 37% on average.

Sub-0.9s checkout render
1-click reorder for returning shoppers
Post-purchase upsell & cross-sell
100+ A/B variants out of the box
PCI Level 1 certified

Explore checkout

GrowthFlowLine payment routing visualization

Payments · 02

Stop losing approved revenue to declined cards.

Route every transaction to the processor most likely to approve it. Auto-failover on decline. Up to 18% lift in approval rate, 28% fewer chargebacks.

40+ processors out of the box
Auto-failover on decline
Approval-rate optimization
3DS2 + fraud scoring native
Multi-merchant ID support

Explore payments

CRM + Subscriptions · 03

Every customer, every order, every channel — stitched.

Email, SMS, chat, social, returns, subscriptions — all in one timeline tied to the order. Agents close tickets 3× faster, churn drops, LTV climbs.

Unified email/SMS/chat/social inbox
Order + subscription history inline
Smart dunning for failed renewals
One-click refund + RMA flow
Macros, snippets, AI replies

Explore CRM + Subscriptions

+37%

Checkout conversion

+42%

AOV after 30 days

62%

Failed renewals recovered

−28%

Chargeback rate

Why brands switch

Built for the way DTC actually runs.

The Shopify-plus-six-apps stack is fragile and expensive. GrowthFlowLine consolidates the moments that decide whether your money lands.

vs Shopify + apps

Five vendors, five contracts, five places to break. Every checkout edit is a developer ticket. AOV upsell costs another $499/mo.

GrowthFlowLine. Native checkout, payments, CRM, and subs on one bill. Drag-to-edit. No app store tax.

vs Stripe Checkout

Great rails, but checkout is opinionated and you still need a CRM, a subscription engine, and a help desk on top.

GrowthFlowLine. Same approval performance, plus everything you bolted on — included.

vs Recharge + Gorgias + Bold

Three logins. Three integrations to debug. Three places customer data drifts apart.

GrowthFlowLine. One customer object. One inbox. One source of truth for orders and subs.

Brand love

DTC operators who stopped duct-taping their stack.

Read how Northshore, Apex Labs, and Koda&Co compressed their tech stack and grew margin.

Northshore +41% AOV

"We replaced Recharge, Gorgias, and a custom checkout app with GrowthFlowLine. AOV climbed 41% and our support team stopped DM-ing me at 11pm about failed renewals."

Maya Chen

Head of E-com · Northshore

Apex Labs +16% approvals

"Payment routing alone added 16% in approvals our first month. That paid for the whole platform 4× over. We never went back to single-processor stacks."

Jordan Park

COO · Apex Labs

Koda&Co 3 brands · 1 console

"I run three brands from one console now. Same customer graph, separate storefronts. The multi-brand console is the thing I show every DTC founder who asks me what to use."

Priya Raman

Founder · Koda&Co

Read all brand stories

Integrations

Plays nicely with your DTC stack.

120+ native integrations and a typed API. Shopify, Stripe, Meta, TikTok, Mailchimp, Snowflake, and your warehouse — connected in a click.

See all integrations

FAQ

Questions, answered.

Can't find what you're looking for? Talk to sales →

No. GrowthFlowLine sits on top of Shopify (or runs standalone). The checkout, payments, CRM, and subscription layers replace your bolted-on apps — your product catalog and storefront stay where they are.

Every transaction is scored against historical approval rates by BIN, region, processor, and dollar amount. Highest-scoring processor goes first. On decline, the next best processor retries in <1s — invisible to the shopper.

It depends on your category, AOV baseline, and how much you optimize. The 42% figure is the median across 1,400 brands on Plus and above after 30 days of post-purchase upsell + 1-click reorder being live.

Yes. PCI DSS Level 1 certified. We never touch raw card data — it's tokenized at the iframe. SOC 2 Type II on the customer service and CRM layers.

Single-brand DTC: typically a weekend. Multi-brand or complex subscription motions: 2-3 weeks with our migration team. Free on every plan.

Talk to sales

The platform your DTC brand deserves.

Replace your checkout, payments, CRM, and subscription apps with one platform. Migrate in a weekend.

Book a demo See pricing

20-min call Weekend migration Real operators

The revenue OS for high-volume DTC brands.