Best AI data analysts for online stores
The short answer
Claude, Replo and Triple Whale each answer four of our six store questions from live data. Claude costs least and goes deepest on Shopify; Replo covers ads, pages and search and emails the answer. Shopify Sidekick and Polar Analytics answer three, Julius AI and Saras iQ two. ChatGPT on an export answers none without a fresh file.
How we ranked
We put the same six questions to every tool: which products drove last week's sales drop, what's my repeat-purchase rate by channel, which ads spent this week with no orders, which landing pages convert best by traffic source, which pages sit just off Google's first page, and send me this every Monday. A tool scores a question when its own pricing page or help docs show it reading the data that question needs from a live connection, with no file to export. Ties go to the cheaper plan.
We read each tool's docs; we didn't run the questions in every tool, so answer quality isn't scored. Anything its docs don't cover scores no. Prices are the plan each tool needs for the checks, billed yearly where listed. Replo is ours; it's scored by the same rule.
Eight analysts, six store questions
What each one can answer from live data today, in the order the rule puts them.
1. Claude
Pro, $17 a month billed yearly, with Shopify's connector
- Answers
- 4 of 6
- Products behind a sales drop
- Yes, Shopify orders and analytics
- Repeat purchases by channel
- Yes, through Shopify's analytics
- Ads that spent with no orders
- No ads connector listed
- Landing pages by source
- Yes, Shopify store pages
- Pages near Google's first page
- No Search Console connector listed
- Every Monday, unasked
- Scheduled tasks, Pro and up
2. Replo
Starter, $99 a month, billed yearly
- Answers
- 4 of 6
- Products behind a sales drop
- Shopify totals only
- Repeat purchases by channel
- No customer detail yet
- Ads that spent with no orders
- Yes, Meta and Google Ads by ad
- Landing pages by source
- Yes, every Replo page; GA4 for the rest
- Pages near Google's first page
- Yes, from Search Console
- Every Monday, unasked
- Yes, emailed to your team
3. Triple Whale
Free plan; paid plans priced on a call
- Answers
- 4 of 6
- Products behind a sales drop
- Yes, orders and products
- Repeat purchases by channel
- Yes, customers and attribution
- Ads that spent with no orders
- Yes, connected ad accounts
- Landing pages by source
- Not documented
- Pages near Google's first page
- Not documented
- Every Monday, unasked
- Automate plan and up
4. Shopify Sidekick
Included with Shopify, from Basic at $29 a month billed yearly
- Answers
- 3 of 6
- Products behind a sales drop
- Yes, sales and product reports
- Repeat purchases by channel
- Yes, returning customers by channel
- Ads that spent with no orders
- Campaigns, not single ads
- Landing pages by source
- Yes, Shopify store pages
- Pages near Google's first page
- No Search Console
- Every Monday, unasked
- Only through a Flow you build
5. Polar Analytics
Core, $750 a month
- Answers
- 3 of 6
- Products behind a sales drop
- Yes, products by week
- Repeat purchases by channel
- Yes, cohorts by channel
- Ads that spent with no orders
- Campaign level documented
- Landing pages by source
- Not documented
- Pages near Google's first page
- Not documented
- Every Monday, unasked
- Yes, scheduled reports and Slack
6. Julius AI
Plus, $20 a month
- Answers
- 2 of 6
- Products behind a sales drop
- From an export; no Shopify connector
- Repeat purchases by channel
- From an export only
- Ads that spent with no orders
- Yes, Meta and Google Ads
- Landing pages by source
- From an export only
- Pages near Google's first page
- No Search Console connector
- Every Monday, unasked
- Yes, scheduled runs
7. Saras iQ
Essentials, $1,999 a month
- Answers
- 2 of 6
- Products behind a sales drop
- Yes, product and SKU analysis
- Repeat purchases by channel
- Yes, cohorts and channels
- Ads that spent with no orders
- Campaigns, not single ads
- Landing pages by source
- Not documented
- Pages near Google's first page
- Not documented
- Every Monday, unasked
- Scheduled reports coming soon
8. ChatGPT
Plus, $20 a month, with a CSV export
- Answers
- 0 of 6
- Products behind a sales drop
- Only from a file you export
- Repeat purchases by channel
- Only from a file you export
- Ads that spent with no orders
- Only from a file you export
- Landing pages by source
- Only from a file you export
- Pages near Google's first page
- Only from a file you export
- Every Monday, unasked
- Tasks can't refresh your export
Plans and prices from each tool's pricing page; data and schedules from its help docs and product pages.
What each one reads, and how we checked
An analyst answers only from the data it can reach. Here's what each connects to.
Claude
Pro, $17 a month billed yearly, with Shopify's connector
- Reads
- Files you upload, and your Shopify store through Shopify's own connector
- Where you ask
- Claude
- Checked from
- Pricing page, file analysis help and Shopify's connector listing
Replo
Starter, $99 a month, billed yearly
- Reads
- Replo pages, Shopify sales totals, GA4, Search Console, Meta and Google Ads, Klaviyo and Triple Whale
- Where you ask
- Replo, Claude and ChatGPT
- Checked from
- Our own docs and pricing page
Triple Whale
Free plan; paid plans priced on a call
- Reads
- Its own pixel, Shopify, ad platforms, email and SMS, from 60+ integrations
- Where you ask
- Triple Whale and Slack
- Checked from
- Pricing, Moby, Moby Agents and integrations pages
Shopify Sidekick
Included with Shopify, from Basic at $29 a month billed yearly
- Reads
- Your Shopify store, files you attach, and Shopify apps that support it
- Where you ask
- The Shopify admin and mobile app
- Checked from
- Shopify's Sidekick and reports help pages
Polar Analytics
Core, $750 a month
- Reads
- Shopify, Meta and Google Ads, Klaviyo, Amazon and Google Analytics, in a Snowflake warehouse
- Where you ask
- Polar, Slack, Claude and ChatGPT
- Checked from
- Pricing, Ask Polar, connectors and app store pages
Julius AI
Plus, $20 a month
- Reads
- Files, Google Drive, databases and warehouses, and Meta and Google Ads
- Where you ask
- Julius
- Checked from
- Pricing and connectors pages
Saras iQ
Essentials, $1,999 a month
- Reads
- Store and marketing data in a warehouse its team sets up
- Where you ask
- iQ Chat, Slack and Claude
- Checked from
- Saras iQ product and pricing pages
ChatGPT
Plus, $20 a month, with a CSV export
- Reads
- Files you upload, plus Google Drive, OneDrive and SharePoint
- Where you ask
- ChatGPT
- Checked from
- Pricing, data analysis and scheduled tasks help pages
We recheck these pages every month.
How did Kestrel Run do last week?
Kestrel Run made $49.1k last week, up 12% on the week before.
- conversion
- 2.8%
- conversion
- order value
- $160
- order value
- sessions
- 11.0k
- sessions
Most of the lift came from /glide-3. Want this every Monday?
The best analyst for each job
The ranking measures six store questions. Pick by the question you ask most.
Best for Shopify questions in chat
Claude
Shopify's own connector lets Claude read orders, customers and store analytics.
Where it loses: it sees only what you connect; ads and search need connectors of their own.
Best for reports across your tools
Replo
Reads your ads, pages and search together and emails the report on a schedule.
Where it loses: no product- or customer-level Shopify answers yet, and Starter costs more than Claude Pro.
Best for attribution with an analyst on top
Triple Whale
Moby answers from Triple Whale's orders, customers and attribution, and acts in ad accounts.
Where it loses: scheduled work needs the Automate plan, and paid prices aren't published.
Best for running your Shopify store
Shopify Sidekick
Answers from your sales, products and customers, and builds reports and Flow automations.
Where it loses: it sees only Shopify, and answers wait until you open the admin.
Best for teams that want a warehouse
Polar Analytics
Copies store, ad and email data into your own Snowflake, with Ask Polar on top.
Where it loses: it starts at $750 a month, with no free plan documented.
Best for any spreadsheet or database
Julius AI
Runs Python on your files and databases and turns the answer into charts.
Where it loses: no Shopify connector, so store questions start with an export.
Best for brands past $10M a year
Saras iQ
Answers with the SQL behind each number, on data its team cleans and checks.
Where it loses: it starts at $1,999 a month and is built for $10M+ brands.
Best for one-off questions on a file
ChatGPT
Runs Python on any spreadsheet you upload and charts the answer.
Where it loses: every answer is only as fresh as your last export.
What Replo answers today, and doesn't
It answers from the data you connect. Here's what that covers, and what it doesn't yet.
Answers today
- Visits, carts and sales on Replo pages
- Shopify sales totals for any range
- Ad spend and ROAS by ad
- Search clicks and pages near page one
- Competitors' newest Meta ads
Doesn't answer yet
- Shopify order and customer detail
- Profit after your cost of goods
- Reports delivered to Slack
- Emails to people outside your team
Where Replo fits
The Monday report, without asking
Connect your ads, store and Search Console once. Replo answers now, then emails the report every week.
Frequently asked questions
- What is an AI data analyst?
- Software that answers questions about your data in plain English and says what changed. For a store, that means reading sales, ads and site data to answer questions like “which products drove last week's drop?” The useful ones read live data, not a file you export, and can send the answer on a schedule.
- What is the best AI data analyst for an online store?
- By our rule, Claude, Replo and Triple Whale tie: each answers four of six store questions from live data. Pick Claude with Shopify's connector for order and customer detail, Replo for ads, pages and search in one emailed report, and Triple Whale if you also want its attribution.
- Is Julius AI good for store data?
- Julius is strong on files and databases: it runs Python, makes charts and connects Meta and Google Ads. It lists no Shopify connector, so sales and customer questions start with an export. It has a free plan, and Plus is $20 a month.
- Can't I just upload my store export to ChatGPT?
- You can, and it's good for a one-off question. But the answer is only as fresh as the file, and next Monday you export again. Replo reads your connected store, ads and search data directly, runs the same question every week, and can build or fix the page the answer points to.
- Did you run these questions in every tool?
- No. We read each tool's own pricing page and help docs and checked whether they show it reading the data each question needs. A question its docs don't cover scores no, so a tool may do more than we credit. Tell us and we'll recheck.
- Where does Replo lose?
- On Shopify detail and price. Replo reads Shopify sales totals, not each order, product or customer, so it can't yet say which products drove a drop. Starter is $99 a month, billed yearly, more than Claude Pro. It ranks number 2 by our rule.
We read every price from the vendor's own pricing page and recheck them. Spot one that changed? Send us a correction.
