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    #1 CRO Agency

    Optimizely CRO Services

    Optimizely CRO: Enterprise A/B Testing & Feature Flagging

    Unlock the full power of Optimizely with expert-led experimentation programs that drive measurable revenue growth across web and product.

    Optimizely is the most powerful experimentation platform on the market — but most teams use a fraction of its capabilities. We build and run enterprise-grade CRO programs on Optimizely, leveraging feature flags, server-side testing, advanced audiences, and Stats Engine to drive statistically rigorous results.

    Request a free proposal now

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    5.0
    Google Verified

    What clients say about
    working with us.

    Rated 5.0 across 400+ verified reviews.

    “Matt was great to work with. He provided my business with many tools to empower its success. I gained tremendous value from his services. He is experienced and has seen it all.”

    Isaac Wellish
    Business Owner

    “I've worked with Matt on several projects, and he has always been responsive, and the projects/proposals have been professionally delivered. I also like that he's a small family-run business based in the US.”

    Pamela Hults
    Local Guide

    “Suff Digital is the way to go! Great people! Great work! Call them now!”

    Barbara Boccio
    Client

    “I refer all my clients to Suff Digital whenever they need website or SEO needs. They are fast, professional, and they do a great job every time! Love working with them.”

    Rachel Bell
    Marketing Consultant

    “Matt and the team at Suff Digital were excellent white label partners for a client I had at my own firm. They were able to quickly and efficiently diagnose website issues, identify optimization opportunities, and implement and migrate their website hosting service incredibly efficiently. Could not recommend them more!”

    Courtney Myers
    Agency Partner

    “Been working with these guys for almost a year now and they are a class act. My practice has been steadily growing and the results have been astonishing to say the least. I HIGHLY recommend Suff Digital to any business that is serious about growth and expanding their reach!”

    Street MD
    Practice Owner

    “I worked with Matt and the Suff Digital Team on a Marketing Project for a client of mine and he was excellent.”

    Samantha McGowan
    Local Guide

    “Matt was great to work with. He provided my business with many tools to empower its success. I gained tremendous value from his services. He is experienced and has seen it all.”

    Isaac Wellish
    Business Owner

    “I've worked with Matt on several projects, and he has always been responsive, and the projects/proposals have been professionally delivered. I also like that he's a small family-run business based in the US.”

    Pamela Hults
    Local Guide

    “Suff Digital is the way to go! Great people! Great work! Call them now!”

    Barbara Boccio
    Client

    “I refer all my clients to Suff Digital whenever they need website or SEO needs. They are fast, professional, and they do a great job every time! Love working with them.”

    Rachel Bell
    Marketing Consultant

    “Matt and the team at Suff Digital were excellent white label partners for a client I had at my own firm. They were able to quickly and efficiently diagnose website issues, identify optimization opportunities, and implement and migrate their website hosting service incredibly efficiently. Could not recommend them more!”

    Courtney Myers
    Agency Partner

    “Been working with these guys for almost a year now and they are a class act. My practice has been steadily growing and the results have been astonishing to say the least. I HIGHLY recommend Suff Digital to any business that is serious about growth and expanding their reach!”

    Street MD
    Practice Owner

    “I worked with Matt and the Suff Digital Team on a Marketing Project for a client of mine and he was excellent.”

    Samantha McGowan
    Local Guide

    “Matt was great to work with. He provided my business with many tools to empower its success. I gained tremendous value from his services. He is experienced and has seen it all.”

    Isaac Wellish
    Business Owner

    “I've worked with Matt on several projects, and he has always been responsive, and the projects/proposals have been professionally delivered. I also like that he's a small family-run business based in the US.”

    Pamela Hults
    Local Guide

    “Suff Digital is the way to go! Great people! Great work! Call them now!”

    Barbara Boccio
    Client

    “I refer all my clients to Suff Digital whenever they need website or SEO needs. They are fast, professional, and they do a great job every time! Love working with them.”

    Rachel Bell
    Marketing Consultant

    “Matt and the team at Suff Digital were excellent white label partners for a client I had at my own firm. They were able to quickly and efficiently diagnose website issues, identify optimization opportunities, and implement and migrate their website hosting service incredibly efficiently. Could not recommend them more!”

    Courtney Myers
    Agency Partner

    “Been working with these guys for almost a year now and they are a class act. My practice has been steadily growing and the results have been astonishing to say the least. I HIGHLY recommend Suff Digital to any business that is serious about growth and expanding their reach!”

    Street MD
    Practice Owner

    “I worked with Matt and the Suff Digital Team on a Marketing Project for a client of mine and he was excellent.”

    Samantha McGowan
    Local Guide
    Who This Is For

    Our CRO Services Are Built For

    In-house growth teams

    CRO support for in-house teams using optimizely to improve pipeline, visibility, and execution quality without adding full-time headcount.

    • Marketing leaders
    • Demand gen teams
    • SEO & content owners

    Revenue-focused operators

    Best fit for teams that need optimizely tied to revenue outcomes, cleaner reporting, and faster iteration across the funnel.

    • Ecommerce operators
    • Revenue teams
    • Performance managers

    Brands scaling fast

    Built for companies that need optimizely executed consistently across content, technical work, launches, or campaign momentum.

    • Multi-location brands
    • Scaling startups
    • National service brands

    Leaders who need clarity

    Ideal for founders and marketing leads who want a sharper plan, cleaner deliverables, and straightforward accountability around optimizely.

    • Founders
    • CMOs
    • Agency partners

    Ready to lift conversions?

    Drop your site below and we'll send a tailored proposal with quick-win opportunities in 48 hours.

    Optimizely Challenges

    Why Your Optimizely Investment Underperforms

    These are the cro challenges we solve every day for businesses like yours.

    Low Test Velocity

    You're paying enterprise pricing but only running 1-2 tests per month — the platform is underutilized and ROI is negative.

    Feature Flags Unused

    Optimizely's full-stack and feature flagging capabilities sit dormant because your team lacks the engineering integration.

    Stats Engine Misunderstood

    Your team isn't interpreting Optimizely's sequential testing model correctly — calling tests too early or too late.

    Audience Targeting Underused

    Advanced audience capabilities go unused — every visitor sees the same experience instead of segment-specific variations.

    No Experimentation Culture

    Testing is siloed in marketing. Product, engineering, and leadership aren't bought in to the experimentation program.

    Weak Hypothesis Process

    Tests are based on opinions, not data. Without a structured hypothesis framework, most experiments produce inconclusive results.

    Ready for real growth?

    Drop your site below and we'll send a tailored proposal with quick-win opportunities in 48 hours.

    Our Optimizely Approach

    How We Maximize Optimizely ROI

    A comprehensive approach that covers every aspect of cro.

    Platform Optimization

    Audit and optimize your Optimizely setup — snippet placement, event tracking, audience configuration, and project structure.

    Experiment Strategy

    Build a structured hypothesis process with data-driven prioritization that increases test velocity to 6-8 experiments per month.

    Feature Flag Integration

    Connect Optimizely's feature flagging with your product development workflow for continuous product experimentation.

    Advanced Audience Testing

    Create and test segment-specific experiences using Optimizely's behavioral, contextual, and third-party data audiences.

    Statistical Analysis

    Properly interpret Stats Engine results — sequential testing, multiple comparisons, and practical significance vs. statistical significance.

    Experimentation Culture

    Train cross-functional teams, establish governance processes, and build executive buy-in for experimentation across the organization.

    Our Process

    Optimizely CRO in 6 Steps

    01

    Optimizely Audit

    Review your current setup — snippet performance, event tracking accuracy, audience configuration, and project organization.

    02

    Program Assessment

    Evaluate test velocity, hypothesis quality, statistical rigor, and organizational adoption of experimentation.

    03

    Strategy Development

    Build a roadmap to maximize Optimizely ROI — increased velocity, advanced features, and cross-team expansion.

    04

    Rapid Experimentation

    Launch 6-8 experiments per month across web, product, and server-side — each with clear hypotheses and success metrics.

    05

    Advanced Feature Deployment

    Activate feature flags, advanced audiences, and personalization campaigns that leverage Optimizely's full capability set.

    06

    Scale & Governance

    Establish experimentation governance, documentation standards, and training programs for long-term program sustainability.

    What You Get

    Optimizely CRO Deliverables

    Optimizely Health Check

    Technical audit of snippet performance, event accuracy, and platform configuration with fix recommendations.

    Program Maturity Assessment

    Evaluation of your experimentation program against our maturity model with gap analysis and roadmap.

    Optimizely Health CheckTechnical audit of snippet performance, event accuracy, and platform configuration with fix recommendations.
    Program Maturity AssessmentEvaluation of your experimentation program against our maturity model with gap analysis and roadmap.

    Ready for real growth?

    Drop your site below and we'll send a tailored proposal with quick-win opportunities in 48 hours.

    Optimizely Impact

    Why Expert Optimizely Management Matters

    $100

    Average ROI for every $1 invested in CRO

    Source: Invesp
    2.35%

    Average ecommerce conversion rate across industries

    Source: Statista
    223%

    Average lift from mature A/B testing programs

    Source: VWO State of A/B Testing
    Why Suff Digital

    Compare Optimizely CRO Partners

    See how Suff Digital stacks up against the alternatives — other agencies, freelancers, and doing it yourself.

    Optimizely certified expertise

    Suff Digital
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    Full-stack & feature flag testing

    Suff Digital
    Agencies
    Freelancers

    Stats Engine mastery

    Suff Digital
    Agencies
    Freelancers

    Enterprise program design

    Suff Digital
    Agencies
    Freelancers

    Cross-team training

    Suff Digital
    Agencies
    Freelancers

    Monthly velocity (6+ tests)

    Suff Digital
    Agencies
    Freelancers
    Recommended
    Suff Digital

    Full-service cro partner

    Agencies
    Freelancers
    Optimizely certified expertise
    Full-stack & feature flag testing
    Stats Engine mastery
    Enterprise program design
    Cross-team training
    Monthly velocity (6+ tests)
    FAQ

    Optimizely CRO Questions Answered

    Stop guessing.
    Start growing.

    Get a free, no-fluff growth plan built for your business in 48 hours, from a digital marketing agency that reports on revenue.

    Request a free proposal now

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