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RivalSweeper vs Lebesgue: Analyze Your Store, or Watch the Market?
Lebesgue plugs into your own Shopify to analyze your attribution, LTV, and ad spend. RivalSweeper watches everyone else - competitor pricing, catalogs, promotions, ads, and AI visibility - with no pixel and no setup. Compare the two side by side.
When Own-Store Analytics Is Not Enough
Lebesgue tells you how your own funnel performed. It cannot tell you a competitor just cut prices, launched a collection, or started a promotion.
Its competitor feature watches ads. It does not track a rival's prices, markdowns, catalog changes, shipping, or payment options.
Getting attribution live means a developer installing a pixel, and client-side tracking still loses data to ad-blockers and browser privacy limits.
You can only analyze stores you connect. You cannot point it at a competitor you have no relationship with.
Knowing your own numbers is table stakes. Winning also means knowing what the rest of the market is doing, in real time.
Lebesgue is strong at your own numbers. But your own numbers do not show you the competitor moves you need to react to. That market view is what RivalSweeper gives you.
What RivalSweeper Watches on Your Competitors
Pricing, Markdowns & Catalog
Live pricing radar and discount detection, plus full catalog monitoring - new products, removed SKUs, and assortment shifts. The competitor moves that actually change your decisions, none of which Lebesgue tracks.
Ads, Promotions & Positioning
Competitor ad monitoring by placement and messaging angle, promotional campaigns, and homepage and landing-page changes. See their commercial strategy as it happens.
AI Visibility & Agent Readiness
How ChatGPT, Gemini, and Claude describe and recommend you versus your rivals, plus an Agent-Readiness score for how ready your store is to be found by AI shopping agents.
Two Tools, Two Jobs
Real questions. Real data. Real competitive advantage.
Your Own Numbers
This is Lebesgue's home turf - first-party attribution, LTV and cohort analysis, and marketing-mix modeling on your own store. RivalSweeper does not try to replace that.
The Market View
This is RivalSweeper's home turf - a single, live view of the market that no own-store analytics tool can see, across pricing, catalog, promotions, ads, and AI visibility.
Time to First Insight
Lebesgue needs a pixel installed and your accounts connected. RivalSweeper needs a domain. Point it at any competitor and get insights in about 15 minutes.
AI-Native Workflow
RivalSweeper ships an MCP server and works natively with Claude, so competitor intelligence lands in the tools you already use. Lebesgue has no MCP surface.
Why Teams Add RivalSweeper Alongside (or Instead of) Lebesgue
See how RivalSweeper compares to the competition.
Zero Integration
No pixel, no store connection, no ad-account access. Works on any competitor without access to anyone's store. First insights in about 15 minutes.
Real Competitor Pricing & Catalog
Live prices, markdowns, and full catalog changes on your rivals. Lebesgue's competitor feature is ads only - no pricing, no catalog.
AI Visibility, Scored
See how AI assistants describe you versus competitors, with a 0-100 Agent-Readiness score and the fixes to improve it.
MCP + Works With Claude
Native Model Context Protocol access brings competitor data straight into your AI assistant. No equivalent in Lebesgue.
Nothing to Install, Nothing to Lose
Because there is no pixel and no account connection, there is nothing for a developer to build and no first-party data to lose to ad-blockers or privacy limits.
Runs Alongside Lebesgue
Many teams keep Lebesgue for their own numbers and add RivalSweeper for the market view. The two do not overlap, they complete the picture.
Why eCommerce Teams Choose RivalSweeper for the Market View
Integration required
Signals tracked per domain
To first insights
MCP + AI visibility
Feature-by-Feature Comparison
| Feature | RivalSweeper | Lebesgue |
|---|---|---|
| Competitor price & markdown tracking | Yes | No |
| Competitor catalog / new-product monitoring | Yes - full catalog | No |
| Competitor ad monitoring | Yes | Yes |
| Competitor shipping & payment intel | Yes | No |
| AI-search visibility (ChatGPT, Gemini, Claude) | Yes | Yes |
| Agent-Readiness score (0-100) | Yes | No |
| MCP / works with Claude | Yes | No |
| Zero integration (no pixel, no store connection) | Yes | No - pixel required |
| Own-store attribution, LTV & marketing-mix modeling | Not offered (by design) | Yes |
| Setup | None - just a domain | Developer-installed pixel |
| Starting price | from $39/month | Free tier; paid from $79/month |
Frequently Asked Questions
Is RivalSweeper a replacement for Lebesgue?
Not exactly, because they do different jobs. Lebesgue analyzes your own store (attribution, LTV, marketing-mix modeling). RivalSweeper watches your competitors (pricing, catalog, promotions, ads, and AI visibility). Many teams run both: Lebesgue for their own numbers, RivalSweeper for the market view.
Does Lebesgue track competitor prices and catalogs?
No. Lebesgue's competitor feature focuses on competitor ads. It does not track a rival's prices, markdowns, catalog changes, shipping, or payment methods. RivalSweeper does all of that.
Do I need to install anything to use RivalSweeper?
No. RivalSweeper needs only a domain, with no pixel, no store connection, and no ad-account access. You can point it at any competitor and get insights in about 15 minutes. Lebesgue requires a developer to install a pixel before its attribution works.
Which one should I choose?
If you need to understand your own funnel (attribution, LTV, ad-spend efficiency), Lebesgue is built for that. If you need to see what your competitors are doing across pricing, catalog, promotions, ads, and AI visibility, that is RivalSweeper. They complement each other.
Know Your Numbers. Then Know the Market.
Lebesgue shows you your own store. RivalSweeper shows you what your competitors are doing - pricing, catalog, promotions, ads, and how AI describes them - with zero setup. See it on your own competitors in a 15-minute demo, or start a free trial.
See how RivalSweeper competitive intelligence works in under 15 minutes.