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WooCommerce + CustomFit.ai — no-code tests on any theme.

WooCommerce is the open-source ecommerce plugin that powers millions of WordPress stores. CustomFit brings no-code personalization and rigorous A/B testing to any WooCommerce theme, straight from WordPress.

2-way data sync No-code setup SOC 2 + GDPR
store on WooCommerceW
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2-way syncCustomFit.ai
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● LIVE
A · Control9.4k2.8%
B · Personalized9.5k+21%
Significance 97%Rev/visitor +$0.14

WooCommerce REST sync

Read orders, customers, and products via the WooCommerce REST API; push variant assignments and conversions back to your store.

🔌

WordPress plugin

One-click install from the WP admin — works with Storefront, Astra, Flatsome, Divi, or any custom theme.

🪝

Hooks & filters

Tap WooCommerce hooks for advanced targeting and server-side rendering — zero flicker, Core Web Vitals safe.

Why WooCommerce + CustomFit.ai

The fastest path from WooCommerce data to a shipped experiment.

WooCommerce runs your store. CustomFit.ai is where you act on it — building cohorts, running A/B tests, and personalizing experiences without engineering tickets. Together they close the loop from observe → hypothesize → test → ship → measure in days, not quarters.

  • WordPress plugin — 1-click install
  • Works with any WooCommerce theme
  • Personalize product, cart & checkout pages
  • A/B test prices, layouts & offers per cohort
Setup
1Install the CustomFit plugin from WordPress admin
2Connect via the WooCommerce REST API key
3Map products, orders & customer events
4Build your first cohort & experiment
Live in minutes
Inbound · WooCommerce → CustomFit
  • Cart contents, customer tags, order history
  • Product data & page structure
Outbound · CustomFit → WooCommerce
  • Variant assignment as a customer event
  • Conversions tied to WooCommerce orders
Data flow

Exactly what flows between WooCommerce and CustomFit.ai

Total transparency on the data we read and write. Every field is configurable, every event is logged, and you control retention.

In practice

Popular ways D2C teams use WooCommerce + CustomFit.ai

1

Build high-intent audiences

Pull WooCommerce customer tags, order history, and cart signals into CustomFit targeting, then personalize the storefront for each segment in real time.

2

Tie every test to WooCommerce orders

Variant assignment and conversions flow back automatically, so each experiment's lift is measured against real WooCommerce revenue.

3

Close the CRO loop

Observe in WooCommerce, hypothesize and test in CustomFit, ship the winner, and feed results right back — no spreadsheets in between.

+27%
Median revenue lift
min
To connect
0 ms
Added latency
2-way
Data sync
Straight answer

What is the WooCommerce + CustomFit.ai integration?

WooCommerce is the open-source ecommerce plugin that powers millions of WordPress stores. Once connected to CustomFit.ai, WooCommerce data flows in to build audiences and target experiences, while experiment exposure and conversions flow back — no spreadsheets and no glue code, just one connected loop between your store and your storefront.

At a glance

WordPress plugin — install from your admin
Reads WooCommerce orders, customers & products via REST API
Personalize any theme — Storefront, Astra, Flatsome & more
Edge-rendered, no flicker, Core Web Vitals safe

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The complete guide

Understanding WooCommerce integration

The WooCommerce integration connects your WooCommerce data to CustomFit.ai so growth and CRO teams can run A/B tests, personalize experiences, and measure revenue impact without engineering work. Instead of exporting CSVs or maintaining brittle scripts, WooCommerce and CustomFit stay in continuous two-way sync — audiences and events flow into CustomFit, and experiment exposures and conversions flow back to WooCommerce.

For D2C and ecommerce brands, pairing WooCommerce with CustomFit closes the optimization loop: you observe behavior, form a hypothesis, build a test or personalized experience in a no-code editor, ship it, and measure the lift against real outcomes. Because evaluation happens at the edge before first paint, the WooCommerce integration adds no visible latency and keeps Core Web Vitals healthy.

Setting up the WooCommerce integration takes minutes, not sprints. Connect via OAuth or an API key, map the fields and events you care about, and turn on sync — every field is configurable, every API call is audit-logged, and you stay in control of data retention. Security is enterprise-grade: SOC 2 Type II, ISO 27001, GDPR and CCPA alignment, with encryption in transit and at rest.

How do I connect WooCommerce to CustomFit.ai?

Add the WooCommerce connector from the CustomFit integrations catalog, authorize via OAuth or an API key, map your fields and events, and enable sync. Most teams are live in minutes with no engineering ticket.

Is the WooCommerce integration secure?

Yes. Data is encrypted in transit (TLS 1.3) and at rest (AES-256), secrets are vaulted, every API call is audit-logged, and the integration is SOC 2 Type II, ISO 27001, GDPR and CCPA aligned.

Will the WooCommerce integration slow my site?

No. CustomFit evaluates experiences at the edge before first paint, so the WooCommerce integration adds negligible latency and your Core Web Vitals stay green.

Does it work with any WooCommerce theme?

Yes. CustomFit renders over your live theme — Storefront, Astra, Flatsome, Divi, or a custom build — so you can personalize and test without editing theme files.

Will it slow my WordPress site?

No. The script is async and edge-evaluated, adding a tiny payload at LCP-zero positions, so Core Web Vitals stay green.

Do I need the WooCommerce REST API?

Yes — we use the standard WooCommerce REST API (read for orders/customers, write for events). Setup is a guided OAuth/key flow inside the plugin.

Can I test prices on WooCommerce?

Yes. Run price, bundle, and shipping-threshold experiments per cohort, with every shopper charged exactly what they were shown.

Is my data secure with the WooCommerce integration?

Yes. Data is encrypted in transit (TLS 1.3) and at rest (AES-256), secrets are vaulted, and every API call is audit-logged — SOC 2 Type II, ISO 27001, GDPR and CCPA aligned.

Plays you can run

What WooCommerce + CustomFit unlocks

No-code plays that run on any WooCommerce theme.

🏷️

Price & coupon tests

Experiment with price points and coupon framing using WooCommerce order data, charged exactly as shown.

🎯

Segment by order history

Target repeat WooCommerce customers with reorder prompts and loyalty pricing — no theme edits.

🪝

Hook-driven targeting

Use WooCommerce hooks to personalize cart and checkout server-side with zero flicker.

Ready to connect WooCommerce?

Free trial includes every integration. Live in minutes.

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