CRO & A/B Testing Add-On

Turn visitor data into real conversions — strategic A/B and multivariate experiments, hands-on implementation, data-driven reporting, and continuous optimization to find what actually converts.

How it works

From copy tweaks to full funnel experiments, our CROConversion Rate Optimization — improving the percentage of visitors who take desired actions add-on tests what actually moves the needle for sales, signups, and whatever else you're measuring. We plan the experiments, run them, and act on the data so improvements compound over time.

Pair with Advanced Analytics for a $500/mo. discount. Works well with most other add-ons too. Available on Black Tie website tier only.

Applicable Website Tiers

  • Smart Casual N/A

    1 – 25 pages · $25/page/mo.

    Starting at $25/mo.

  • Professional N/A

    26 – 79 pages · $25/page/mo.

    Starting at $650/mo.

  • Black Tie Required

    80+ pages · $25/page/mo.

    Starting at $2,000/mo.

  • White Tie

    Tailored scope · Custom pricing

    Let's talk.

Key Features

  1. Timeliness SLAService Level Agreement - a guaranteed commitment with compensation if missed: If we ever miss an update or a test deadline, we'll credit you $500 off your next invoice.
  2. Strategic Experiment Design: We pinpoint high-impact test opportunities, create clear hypotheses, and design A/B or multivariateA/B testing compares two versions; multivariate tests multiple variations at once experiments to uncover what genuinely drives conversions.The wrong A/B test wastes 2–4 weeks and tells you nothing. The right test isolates a specific user-decision moment (button copy, form field order, image vs no-image) so the result is actually attributable to the one variable you changed. Good experiment design is what separates “we ran a test” from “we learned something.”The wrong A/B test wastes 2–4 weeks and tells you nothing. The right test isolates a specific user-decision moment (button copy, form field order, image vs no-image) so the result is actually attributable to the one variable you changed. Good experiment design is what separates “we ran a test” from “we learned something.”
  3. Hands-On Implementation: Our team coordinates with your developers or manages changes end-to-end if you're a full-service client — ensuring seamless, accurate test setups.
  4. Data-Driven Insights & Reports: Transparent updates on test outcomes — wins, losses, or inconclusive. We highlight the "why" behind each result and propose logical next steps.
  5. Continuous Optimization: Each period (depending on your tier), we revise your CRO roadmap. Successful variants roll out site-wide, new experiments are prioritized, and low-performing tests pivot or conclude.
  6. Basic Analytics Included: Built-in analytics and a managed testing workflow with seamless synergy across your existing TechTailors services — no extra tools needed to get started.

Implementation Roadmap

Step 1

Discovery & KPI Alignment

We discuss your primary goals and set up baseline metrics for each KPI.
Step 2

Test Strategy & Setup

We propose a sequence of tests, then configure and launch each one.
Step 3

Monitoring

If a test clearly outperforms before its end date, we conclude early or pivot to variations.
Step 4

Results

We deliver insights and roll out winning variants. If inconclusive, we refine or pivot.
Step 5

Ongoing Optimization

Each period (tier-dependent), we reassess your CRO roadmap's status.

Pricing

Starting at $3,000/mo. Tiers are based on a 3-month rolling average of monthly visitors or revenue. We automatically place you in the right tier so the level of service meets your growth needs. Uniform $1,500 increment per tier.
  • Tier 1 $3,000/mo. Up to 150K visitors or $75K revenue. Monthly reviews. Up to 2 concurrent tests.
  • Tier 2 $4,500/mo. 150K–300K visitors or $75K–$200K revenue. Monthly reviews. 3–4 concurrent tests.
  • Tier 3 $6,000/mo. 300K–600K visitors or $200K–$500K revenue. Bi-weekly reviews. 5–6 concurrent tests.
  • Tier 4 $7,500/mo. Over 600K visitors or $500K+ revenue. Bi-weekly reviews. 7–8 concurrent tests.
T3/T4: When to upgrade to VWO Enterprise Show less

At Tier 3 (300K–600K visitors, 5–6 tests) and above, we strongly recommend upgrading to VWO Enterprise for advanced targeting, server-side testing, session recordings, and heatmaps. VWO Pro may introduce performance constraints at these traffic levels. Pricing is custom-quoted by VWO — we'll help you evaluate during onboarding.

This add-on, like every TechTailors add-on, begins billing once we start implementing this add-on into your website — see pricing FAQs for details on how billing and onboarding work.

Industry Benchmarks

  1. Analysis of 1+ million A/B tests across 100,000+ websites in 18 industries. Average landing page conversion rate is 2.5%; the top 10% achieve 4.6%. 60.4% of small businesses operate without a defined CRO strategy.

    Largest published CRO dataset of its kind.

    VWO 2026 CRO Statistics  — opens in a new tab
  2. CRO retainer benchmarks broken out by tier:

    • Entry-tier: $3,000–$5,000/mo
    • Mid-tier: $5,000–$10,000/mo
    • Top-tier: $15,000–$20,000/mo
    ClicksGeek 2026 CRO Agency Pricing Guide  — opens in a new tab
  3. CRO services overall span $1,500–$31,000/mo, with vertical breakouts:

    • Lead-based CRO: $1,500–$9,000/mo
    • E-commerce CRO: $2,000–$5,000/mo
    • Enterprise CRO: $8,000–$31,000/mo
    Tenet — How Much Does CRO Services Cost in 2026?  — opens in a new tab
How we compare? Hide comparison

Our CRO ladder is $3,000 to $7,500/month in $1,500 increments. The entry price meets industry mid-tier for credibly managed CRO, and our ceiling sits well below the mid-tier ceiling. The VWO license stays on your account, not ours, so you're never paying us a markup on the testing tool. We also flag when a VWO Enterprise upgrade actually makes sense at T3+, so you don't leave advanced features on the table.

And unlike most peers, every third-party tool license (Semrush, VWO, Crowdin, Cloudflare, Stripe, etc.) sits on your account per our vendor-account-ownership architecture — no agency-marked-up tool fees, no goodbye-fee on offboarding.

TechTailors CRO vs. Alternatives

TechTailors CRO

  • A/B and multivariate testing with measurable, data-driven ROI
  • Timeliness SLA with $500 credit guarantee for missed deadlines
  • Scales from 150K to 600K+ visitors with up to 8 concurrent tests
  • Starting at $3,000/mo — well below specialist pure-play floors of $10K+/mo (Speero) and $20K+/mo (Conversion)
  • Basic analytics and managed workflow included — no extra tool costs
  • Seamless synergy with your existing TechTailors add-ons

Alternatives

  • Full-time CRO manager: $80K–$120K/yr salary + $30K+ in benefits and tools
  • Specialist pure-play CRO retainers: $10K–$35K/mo, 12-month minimums, 100K+ visitor floors
  • Full-service agency CRO retainers: $1.5K–$10K/mo (WebFX, KlientBoost, Single Grain, Ignite Visibility)
  • Independent CRO consultants: $5K–$8K/mo at the Andy Crestodina tier, $200–$500/hr
  • No performance guarantees or SLAs with most alternatives

TechTailors

  • Setup fee $0 upfront
  • Monthly service (T1) From $3,000/mo
  • Analytics & testing workflow Included
  • When billing starts When we start setup work
  • Onboarding deposit $0
  • Hidden fees $0
Year 1 Total Starting at $36,000/yr

Traditional

  • WebFX entry CRO tier $1,500/mo
  • Mid-tier agency CRO (ClicksGeek) $5K–$10K/mo
  • Top-tier agency CRO $10K–$30K+/mo
  • Specialist pure-play (Speero, Invesp) $7,500+/mo, 12-mo min
  • VWO platform license (typical client-paid) $500–$2,000+/mo
Year 1 Total $60,000–$360,000+/yr

Explore more

Interested?

Get in touch to learn how cro & a/b testing add-on fits your project.

Contact Us