Repeat Customer Insights vs RFM Calc

An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.

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The short answer

Both sides assessed

Repeat Customer Insights compared with RFM Calc

RFM Calc covers RFM, cohorts, and time between orders for free or from £19 on any platform, against Repeat Customer Insights' $59 Shopify-only entry. Repeat keeps the advantage in written interpretation and Shopify tag and Klaviyo sync, so consumables brands that want guidance should stay with Repeat.

RFM Calc compared with Repeat Customer Insights

Repeat Customer Insights is a Shopify RFM and cohort app for consumables brands from $59, with segments synced to Shopify tags and Klaviyo and written advice on what to change. RFM Calc covers similar ground on RFM, cohorts, and time between orders for free or from £19, on any platform, but leaves interpretation and activation to you. Shopify consumables brands that want guidance and sync should pick Repeat; budget-conscious or non-Shopify stores should pick RFM Calc.

Choose Repeat Customer Insights if

Consumer packaged goods and consumable Shopify brands with real repeat-purchase history that want deep RFM and cohort analysis, product-level retention insight, and automatic segment syncing to Shopify tags and Klaviyo, with written interpretation rather than raw charts.

Choose RFM Calc if

Small ecommerce businesses on any platform, including those outside Shopify's app ecosystem or running an ERP, that want proper RFM segmentation, lifetime value, and repeat-purchase timing from their order history for free or £19 to £39 a month, and are comfortable exporting a CSV and importing the segmented customer list into their email or ad tools themselves.

Side by side

13 attributes

Repeat Customer Insights compared with RFM Calc across 13 attributes, including pricing, setup time, platforms, and company facts.
Attribute	Repeat Customer Insights	RFM Calc
Category	Segmentation	Segmentation
Starting price	$59 per month (14 days trial)	£19 per month (about $25) for the Small plan, billed monthly in pounds; no annual rate is published. A free-for-life plan covers the core reports
Pricing model	Flat monthly subscription in three tiers sold through the Shopify App Store, rising by depth of analysis, history included, and number of sales channels.	Monthly subscription in pounds sterling with a free-for-life plan and four paid plans that differ by projects, users per project, order rows per upload, custom report columns, custom RFM segments, audit logging, AI forecasting, and FTP access. Reports are unlimited on every plan.
Free plan	No	Free for life with core reports, including standard RFM segments, lifetime value, cohorts, and time between orders; project, user, and row limits are shown only after sign-in, and the customer CSV export is paid only
Free trial	14 days	No
Best for	Consumer packaged goods and consumable Shopify brands with real repeat-purchase history that want deep RFM and cohort analysis, product-level retention insight, and automatic segment syncing to Shopify tags and Klaviyo, with written interpretation rather than raw charts.	Small ecommerce businesses on any platform, including those outside Shopify's app ecosystem or running an ERP, that want proper RFM segmentation, lifetime value, and repeat-purchase timing from their order history for free or £19 to £39 a month, and are comfortable exporting a CSV and importing the segmented customer list into their email or ad tools themselves.
Setup time	Minutes to install, then a first analysis pass over the store's order history. Meaningful output arrives the same day, with the fourteen-day trial covering enough time to validate it against what you already believe about the store.	Minutes. Creating an account and a project is quick, and the vendor says most reports are generated within a few minutes of upload. The main work is exporting a clean order CSV; the vendor recommends at least two years of history.
Learning curve	Low to moderate. The written advice absorbs most of the analytical burden, which is the point of the product. What takes work is acting on it, since replenishment timing and merchandising changes have to be implemented in Klaviyo and the store itself.	Low for reading reports. Getting the most from custom columns and merged data, such as adding a source channel from Google Analytics, takes spreadsheet skills, and the vendor's FAQ includes Excel formulas for it.
Platforms	Shopify app, Web dashboard, Scheduled email reports	Web app, CSV upload, FTP and SFTP fetch on Large and Huge
Compliance	Operates on Shopify order and customer data under the store's own privacy obligations, Customer tagging writes back to Shopify, so segment membership becomes part of the store's own customer records, Installed through the Shopify App Store under Shopify's app review and data handling requirements	GDPR compliance claimed; the vendor does not collect data from your customers directly and supports anonymization, Privacy policy includes California resident rights, No security certifications published
Founded	2008	2020
Headquarters	United States	England, United Kingdom
Ownership	Independently owned by its founder, bootstrapped	Privately held

Strengths and limitations

Repeat Customer Insights

Strengths

Written advice tied to the store's own metrics, which is the interpretation layer almost every competing tool leaves to the operator.
Deep repurchase and cohort analysis built specifically for consumables and CPG, where the second order determines the business.
Product-level insight into which items drive retention and average order value, not just revenue.
Automatic Shopify customer tagging and Klaviyo sync, so segments drive both store logic and email flows.

Limitations

No sync to Meta, Google Ads, or TikTok, so paid social and search audiences must be handled elsewhere.
Shopify only, with no support for other ecommerce platforms.
Customer tagging requires the $99 tier, and the $59 plan is limited to two years of history.
Considerably more expensive than the cheapest RFM apps in this category.

RFM Calc

Strengths

Works with any ecommerce platform or ERP that can export orders to CSV, with no integration or tracking code.
A free-for-life plan that includes standard RFM segments, lifetime value, cohorts, and time-between-orders reports.
RFM bins adjustable from three to ten, and custom RFM segments from the £39 plan.
A detailed customer CSV with RFM scores, segment labels, predicted next order date and spend, and a lapsed flag on every paid plan.

Limitations

No live audience sync to Klaviyo, Meta, Google Ads, or TikTok; the customer file must be imported manually.
Segments do not refresh on their own unless you pay for FTP or SFTP fetching on Large or Huge.
The customer CSV is not on the free plan and is deleted after seven days.
Lifetime value is lifetime revenue unless you add margin data yourself.

Pricing compared

Repeat Customer Insights

Flat monthly subscription in three tiers sold through the Shopify App Store, rising by depth of analysis, history included, and number of sales channels.

Entrepreneur$59
Growth$99
Peak$249

At $59 to $249 this is priced above the cheap RFM apps and below the analytics suites, and what the premium buys is interpretation. By the Numbers gives more raw segmentation surface for $19 and syncs to more ad platforms; Repeat gives deeper repurchase and cohort analysis with written advice attached and a decade of continuous operation behind it. For a consumables brand where the second order decides the business, the analysis depth is worth the difference. For a store that mainly needs audiences pushed into Meta and Google, it is not, because those syncs do not exist here.

RFM Calc

Monthly subscription in pounds sterling with a free-for-life plan and four paid plans that differ by projects, users per project, order rows per upload, custom report columns, custom RFM segments, audit logging, AI forecasting, and FTP access. Reports are unlimited on every plan.

Free£0
Small£19
Medium£39
Large£69
Huge£99

For the price, RFM Calc delivers more analysis than anything else in this category. The free plan alone gives a small store RFM segments, lifetime value by first order month and value, cohorts, and repeat-purchase timing, which competitors charge $19 to $59 a month for, and £19 adds the customer file with every customer's scores and predicted next order. It also works on platforms the Shopify apps cannot see. What the money does not buy is automation. Segments are as fresh as the last upload, activation means importing a CSV into Klaviyo or Meta yourself, and hands-free refresh needs the £69 Large plan's FTP or SFTP fetch. A Shopify store with an active Klaviyo program will get more from By the Numbers at $19 with hourly sync; a store on WooCommerce, Magento, or an ERP that runs segmented campaigns monthly will find RFM Calc hard to beat.

Editorial verdict on each

Repeat Customer Insights

Repeat Customer Insights is the most analytically serious tool in this category and the one most likely to change what a consumables brand actually does. Repurchase intervals, loyalty funnels, and product-level influence on retention are the measurements that decide whether a CPG business compounds, and the written advice layer converts them into decisions in a way no competing app attempts. The limitations are specific and easy to check against your own needs: activation stops at Shopify tags and Klaviyo, with no Meta, Google, or TikTok syncing, and the useful tier is $99 rather than the $59 headline. The vendor is one developer, which is both the reason support answers within a day and the risk you accept. If the second order is what your business runs on, this is the tool to buy; if you mainly need audiences in ad platforms, buy elsewhere.

Read the full Repeat Customer Insights profile

RFM Calc

RFM Calc is the most analysis per pound in this category and the least automation. For free, a small store on any platform gets standard RFM segments, lifetime value by first order month and value, cohorts, and repeat-purchase timing from a single order export; for £19 a month it adds a customer file with every customer's scores, segment, predicted next order, and lapsed status, and for £39 custom RFM segments and forecasting. It handles customer data carefully, deleting uploads after processing. The trade is that nothing is live: segments are as current as the last upload, activation means importing a CSV into Klaviyo or Meta yourself, the file disappears after seven days, and hands-free refresh needs the £69 plan. Stores outside Shopify, or anyone who runs segmented campaigns monthly and wants the analysis cheaply, should start here; Shopify brands that need audiences synced every hour should choose By the Numbers or Tresl.

Read the full RFM Calc profile

Repeat Customer Insights profile last reviewed 2026-09-02; RFM Calc last reviewed 2026-09-26. Pricing is compiled from public sources and can change without notice. See our methodology.

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Frequently asked questions

6 questions

What is the difference between Repeat Customer Insights and RFM Calc?

Is Repeat Customer Insights or RFM Calc cheaper?

Repeat Customer Insights starts at $59 per month (14 days trial). RFM Calc starts at £19 per month (about $25) for the Small plan, billed monthly in pounds; no annual rate is published. A free-for-life plan covers the core reports. The billing models differ, so the entry price is rarely the whole cost. Repeat Customer Insights pricing model: Flat monthly subscription in three tiers sold through the Shopify App Store, rising by depth of analysis, history included, and number of sales channels. RFM Calc pricing model: Monthly subscription in pounds sterling with a free-for-life plan and four paid plans that differ by projects, users per project, order rows per upload, custom report columns, custom RFM segments, audit logging, AI forecasting, and FTP access.

Does Repeat Customer Insights or RFM Calc have a free plan?

Repeat Customer Insights has no free plan. Trial terms: 14 days. RFM Calc has a free plan. Free for life with core reports, including standard RFM segments, lifetime value, cohorts, and time between orders; project, user, and row limits are shown only after sign-in, and the customer CSV export is paid only.

Who should choose Repeat Customer Insights?

Who should choose RFM Calc?

What are the best alternatives to Repeat Customer Insights and RFM Calc?

SaaSTracker profiles 9 products in Customer Segmentation. Every profile is compiled from primary sources, so a shortlist can be built from pricing, limitations, and fit rather than from star ratings.