Growth Rock

Conversion rate optimization and A/B testing for DTC and subscription brands

4.9 (Editor review)
Founded
2017
Team size
11-50
Headquarters
San Francisco, CA, United States
Avg. cost
$5,000–$20,000/mo

Overview

About

Growth Rock is a San Francisco CRO specialist that runs structured experimentation programs for ecommerce, DTC, and subscription brands. The team pairs hypothesis-driven A/B testing with Shopify development to actually ship the winning variants, with a client list that includes Amerisleep, Empire Today, Kettle & Fire, Perfect Keto, and Edible Arrangements.

Growth Rock is a San Francisco CRO specialist that runs structured experimentation programs for ecommerce, DTC, and subscription brands. The team pairs hypothesis-driven A/B testing with Shopify development to actually ship the winning variants, with a client list that includes Amerisleep, Empire Today, Kettle & Fire, Perfect Keto, and Edible Arrangements.

What they do

Services

  • Conversion Optimization
  • A/B Testing
  • Shopify Development

Specializations

Industries served

DTC Ecommerce Subscription

Ideal client

Who they help

Best for ecommerce and subscription brands with meaningful traffic who have maxed out obvious on-site changes and need a disciplined testing program to compound conversion gains. A strong fit for operators who already have paid media sorted and want to lift LTV and CVR without raising ad spend.

Good fit for

DTC B2C Mid-market

Pros & cons

Pros

  • Pure-play CRO focus with real experimentation rigor
  • Shopify development in-house to execute winning variants
  • Strong DTC and subscription client references
  • Hypothesis-driven process rather than guess-and-check
  • Clear scope and measurable outcomes compared to full-service agencies

Cons

  • Not a fit for brands with too little traffic to run meaningful tests
  • Narrow scope means you still need separate paid media and creative partners
  • Specialist pricing can feel high for the surface area of work

Pricing

Pricing modelMonthly retainer
Minimum engagement$5,000
Average cost of services$5,000–$20,000/mo
Price bracket$$$

Notable clients

Amerisleep Empire Today Swimsuits for All Perfect Keto Kettle & Fire Edible Arrangements Caseology Olivela

Common questions

FAQ

  • What services does Growth Rock offer?

    Growth Rock offers Conversion Optimization, A/B Testing, Shopify Development.

  • Where is Growth Rock based?

    Growth Rock is headquartered in San Francisco, CA, United States and works with clients remotely worldwide.

  • How much does Growth Rock cost?

    Growth Rock operates on a monthly retainer model, a minimum engagement of $5,000, typical costs of $5,000–$20,000/mo.

  • Who is Growth Rock best for?

    Best for ecommerce and subscription brands with meaningful traffic who have maxed out obvious on-site changes and need a disciplined testing program to compound conversion gains. A strong fit for operators who already have paid media sorted and want to lift LTV and CVR without raising ad spend.

  • What industries does Growth Rock serve?

    Growth Rock serves clients in DTC, Ecommerce, Subscription.

  • How big is Growth Rock and when was it founded?

    Growth Rock was founded in 2017 and has a team of 11-50 people.

  • How do I contact Growth Rock?

    You can visit www.growthrock.co.

Editor’s take

A clean pick for traffic-rich DTC and subscription brands serious about compounding conversion gains. Not where you start, but where you go once ad spend is already optimized.