Reaktion vs. Billy Grace

True profit and POAS, not just ROAS.

Billy Grace is a capable all-in-one with strong AI-powered insights, but it stops at ROAS. Reaktion adds what it's missing: true profit (POAS) calculated per order and fed straight back to Google and Meta, with every profit, revenue, refund and new-customer event pulled through as standard. All for a fraction of the price.

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See the comparison Feature by feature
At a glance
🏆 Reaktion
Billy Grace
All-in-one tracking & reporting
Yes
Yes
Optimizes on
True profit (POAS)
ROAS
Calculates true profit (POAS)
Yes
No
Accurate server-side tracking
Yes
Yes
Starting price
From €85/mo
From €499/mo
30-day free trial · free onboarding
Certified
Shopify Partner
Certified
Google Ads Partner
Business
Meta Partner
★ ★ ★ ★ ★
Rated 4.8
Trustpilot
Used by 350+ agencies and 2,391 fast-growing ecommerce brands.
Switched from Billy Grace
“Billy Grace had great insights, but it never showed us true profit and it cost a fortune. Reaktion gives us real profit per order and POAS pushed back to Google and Meta, for a fraction of what we were paying.”
Real server-side tracking True profit (POAS) All events as standard Far lower cost
MH
Mark H.
Head of Paid Media
POAS
True profit, sent to ad platforms
+37%
More orders tracked vs. pixel-only
All
Events pulled through as standard
30-day
Free trial, every module
The basics

A fair comparison. You decide.

Both are all-in-one platforms with tracking and reporting. The difference is what's behind the numbers, and what it costs to get them.

Compare
🏆 Reaktion
Billy Grace
Shopify App Store rating
5.0 / 5.0
Not publicly disclosed
All-in-one tracking & reporting
Yes
Yes
Optimizes on
True profit (POAS)
ROAS
Calculates true profit (POAS)
Yes
No
Pushes POAS back to ad platforms
Yes
No
Events tracked
All, as standard
3 custom events (entry plan)
Priced on
Orders
Page views
Free onboarding & success manager
Every plan
€1,499+ tiers
Public Shopify App Store ratings, July 2026. Billy Grace pricing and feature details are estimated from our own research and may be outdated — do your own due diligence and compare directly before deciding.
Feature by feature

Where Reaktion goes further.

Billy Grace reports and surfaces insights. Reaktion adds true profit and pushes POAS back to your ad platforms, side by side.

Capability 🏆 Reaktion Billy Grace
Advanced server-side tracking
All-in-one reporting & dashboards
Calculate true profit (POAS)
Feed profit & margins back to Google / Meta
Optimize for profit after returns
All events as standard (profit, refunds, new customers)
Google Shopping feed optimization (labelizer)
Customer LTV / CLV analytics
Free onboarding on every plan
Send profit data to Google Analytics 4
AI agents
Soon
Optimize for POAS, not ROAS

Optimize on true profit, not just ROAS.

Billy Grace gives you strong reporting and AI insights, but it stops at ROAS. Reaktion factors COGS, shipping, payment fees, pick & pack, returns and refunds into every order, then feeds true profit (POAS) and exact margins back to Google Ads and Meta, so the algorithms scale real profit, not just revenue.

✓ Calculates COGS, shipping, payment fees, pick & pack and returns per order
✓ Feeds true profit back to Google Ads and Meta with one-click setup
✓ Perfect for catalogs with very different product margins
✓ Improves real ROI on your marketing budget, not just reported ROAS
Campaign bidding POAS mode
PMax · Bestsellers
ROAS
4.0×
POAS after refunds
0.9×
Search · Brand
ROAS
4.1×
POAS after refunds
3.2×
Meta · Prospecting
ROAS
3.8×
POAS after refunds
2.6×
Same ROAS, very different profit. Reaktion scales the green and pauses the rest.
New vs. repeat revenue
€1.42M
New customers
€0.99M
Repeat customers
True new-customer CAC
€38.40
New-customer share
59%
New vs. repeat revenue

Know your real cost to win a new customer.

See which channels, campaigns and ads actually bring new customers, not ones you already own. Reaktion reveals your true CAC on Google Ads and Meta, so you stop paying to re-acquire existing buyers.

✓ Your true cost per unique new customer (CAC)
✓ Exclude existing customers from prospecting campaigns
✓ See which keywords and ads actually generate new customers
✓ Optionally optimize campaigns for new-customer revenue
Compliant first-party data

Track 37% more orders, and send 100% back to your channels.

State-of-the-art server-side tracking on your own first-party data, fully compliant with Consent Mode v2. On average brands recover a 37% tracking uplift versus pixel-only setups, and export 100% of orders to Google Ads and Meta.

  • ✓ Server-side tracking on your own first-party data
  • ✓ 100% of orders exported to Google Ads and Meta
  • ✓ Compliant with Consent Mode v2 and modeled conversions
  • ✓ Advanced duplicate-order prevention built in
Tracking uplift
+37%
more orders captured vs. pixel-only
100%
of orders exported to your channels
v2
Consent Mode compliant, modeled conversions
“Billy Grace only pulled three custom events on our plan and charged by page views. Reaktion pulls every event as standard, shows real POAS, and costs us a fraction of the price.”
SD
Sanne D.
Growth Specialist
Trusted by 2,250+ brands and 350+ agencies
5.0 Shopify App Store
4.8 G2
4.8 Capterra
Switching is easy

Switching from Billy Grace takes about 10 minutes.

No developers, no data loss, and free onboarding for everyone, not just top-tier plans. We set you up for free and you can run both side by side until you're convinced.

1
Connect store & channels
One-click server-side tracking for Shopify, WooCommerce and 10+ platforms, plus Google, Meta, TikTok and Klaviyo. Every event pulled through as standard.
2
We set you up for free
Free onboarding on every plan, not just top tiers. Reaktion syncs orders, products and costs so real profit and POAS populate from day one.
3
Run alongside Billy Grace, then switch
Keep Billy Grace during your 30-day trial, see the added true profit and POAS side by side, and move over once you trust it.
✓ Free migration support ✓ No replatforming ✓ Free onboarding, every plan
Multi-currency reporting

Report in any currency and number format.

Sell across markets? Reaktion reports every metric in the currency and locale format your client expects, US or EU separators, kr, £, € and more, with no manual conversion.

Net profit
$486,200.00
US format · 1,234.56
Integrations

Connect every data source in one click.

Plug-and-play integrations across your store, ad channels, analytics, email and affiliate networks, far beyond Shopify-only.

Ecommerce platforms
Shopify
Shopify Plus
WooCommerce
Magento
BigCommerce
PrestaShop
Norce / Jetshop
D DanDomain
Shopify Markets
Shopify Headless
Marketing channels
Google Ads
Meta Ads
TikTok Ads
Snapchat Ads
Pinterest Ads
Klaviyo
Merchant Center
Analytics & email
Google Analytics 4
Universal Analytics
Matomo
Klaviyo
Slack
Affiliate networks
Adtraction
PartnerAds
SalesString
Tune networks

Plus Google Search Console, Google Sheets and Slack. See all integrations →

Common questions

Everything you need to switch with confidence.

How is Reaktion different from Billy Grace?
Billy Grace is a strong all-in-one with AI-powered insights, but it stops at ROAS. Reaktion adds true profit (POAS) after COGS, fees and returns, and feeds it back to Google and Meta so your ads optimize for real profit, not just revenue.
Does Billy Grace show true profit and POAS?
No. Billy Grace reports on marketing performance but doesn’t calculate true profit or push POAS back to the ad platforms. That’s Reaktion’s core strength.
What events does Reaktion track?
All of them as standard — profit, revenue, refunds, new customers and more. Billy Grace’s entry plan includes only three custom events and is priced on page views, not orders.
Do I get onboarding and support?
Yes, on every plan. With Billy Grace, implementation help starts on higher tiers and 1-to-1 calls and a customer success manager only come with their top plans. Reaktion includes free onboarding for everyone.
How does pricing compare?
Billy Grace starts around €499/mo (page-view based) and rises to €999 and €1,499+ for implementation help and dedicated support. Reaktion delivers accurate tracking, real POAS and all events for a fraction of that. (Billy Grace figures are estimated from research — do your own due diligence.)
What about AI?
Billy Grace’s AI insights are a genuine strength. Reaktion focuses first on accurate profit and POAS you can act on, and AI agents are coming soon, layered on top of that data.

A better Billy Grace option.
Real profit, for less.

Start free in minutes, or let us move you over from Billy Grace on a call. 100% accurate server-side tracking, true POAS fed to your ad platforms, and every event as standard, live in under 10 minutes.

⚡ Start free trial 30-day trial, all modules
Book a migration call Free, white-glove migration
REAKTION MOBILE APP

Get a near real-time view of what’s really happening on the go

Reaktion for iOS and Android gives your team a near real-time financial overview, clear insight into marketing performance, and an easy way to verify tracking health, all in one place, so you can make better decisions wherever work happens. If you are an agency, you can access all your clients in one app.

Monitor sales, orders, MER, new customer revenue, and true profit.
See which channels and ads are performing best today, or get notified when something is off.
Verify that your tracking is working as it should, and get peace of mind.
Reaktion mobile app screenshot 1 Reaktion mobile app screenshot 2 Reaktion mobile app screenshot 3 Reaktion mobile app screenshot 4 Reaktion mobile app screenshot 5
Tracking uplift +34%
New customer revenue ✓
Refunds ✓
POAS score ↑ 17%

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