Your traffic is worth
more than you think

Spar profiles your site, finds every conversion gap, builds the test code, and monitors results automatically. Paste your URL and get your first report free.

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Works with

ShopifyWooCommerceBigCommerceMagentoSquarespace+ more
200+Stores analyzed
60Avg gaps found per store
1,000+CRO rules verified

Every tool you need to grow conversion, in one place

Spar profiles your site, diagnoses every conversion gap, generates scored test ideas, and ships production-ready code. Automatically.

Zero setup

Paste a URL. Spar maps pages, pulls analytics, and extracts brand context.

Your site URL
https://

Store profiler

Brand, audience, industry, and pricing tier.

allbirds.comProfiling…
BrandAllbirds
Tone
Audience
Pricing
Industry

Buyer personas

Buyer personas generated from your site, ready to edit.

ES

The Eco Shopper

28–35 · F

Mobile-firstHigh intentValues sustainability

Motivations

Eco-friendly materials

Brand transparency

GB

The Gift Buyer

30–45 · M

DesktopTime-sensitivePrice-guided

Motivations

Easy returns policy

Gift wrapping options

We ran Spar on our store expecting a few obvious issues. It found over 50 gaps we'd never noticed. We fixed the top 5 and saw a measurable lift within weeks.
DTC brand owner

How it works

From URL to running test in under an hour.

5 minProfile + analysis complete
15 minTop gaps reviewed
30 minPriorities and reports shared with stakeholders
1

Paste your site URL

No code setup required. Paste a URL and optionally connect analytics.

2

Spar learns your brand

Tone, audience, pricing, and your full analytics picture from GA4 and Clarity. Results are specific to your site

3

Every page type gets diagnosed

Your pages are checked against thousands of UX rules. Your analytics are analyzed across device, channel, and funnel.

4

See exactly what's costing you revenue

A health score and 8 journey stages show you what's broken and why, with evidence from your own store data.

5

Test ideas, prioritized for you

Multiple ideas are generated and scored automatically.

6

Build, deploy, and monitor (coming soon)

Build your test, deploy it to your live store, and Spar monitors until a clear winner is found.

Plays nice with the tools your team already uses

Connect your data, get a sharp audit, then push tests and tickets back into the tools your team already lives in. Spar fits your workflow, you don't switch to ours.

Connect your data

The signals Spar uses to ground every recommendation in your real numbers.

Shopify

Shopify

Order stats & dropoffs

See exactly where your customers drop off and why

Spar connects to your site and reads your theme, products, and checkout flow. You get an audit that knows your exact setup, not a generic checklist.

Google Analytics

Google Analytics

Multi-dimensional funnel data

Know which pages lose you the most money, not just traffic

Spar pulls your real funnel data, bounce rates, and conversion metrics. Every recommendation is backed by your actual numbers, not industry averages.

Microsoft Clarity

Microsoft Clarity

Heatmaps + behavioral signals

See where visitors rage-click, hesitate, and abandon

Heatmaps and scroll data feed directly into your audit. You don't just hear 'your product page needs work'. You see the exact moment visitors lose interest.

Ship to your tools

When you're ready to act, Spar hands off into the systems your team already runs.

Jira
Asana

Prioritized fixes land in your team's backlog automatically

Jira, Asana

Pick a project once. When you prioritize a fix in Spar, the ticket shows up in your team's queue with the context and evidence already attached.

Intelligems
GrowthBook
Convert

Keep running experiments in the platform you already use

Intelligems, GrowthBook, Convert

Approve an idea in Spar and it shows up as a draft experiment, configured and ready. Results sync back so you can see what's actually working.

You're paying for traffic that doesn't convert

For every 100 visitors, only 2–3 buy. The rest leave because of friction you can't see. Spar finds those moments, builds the tests, and tells you when a winner is found.

  • Full conversion analysis in under 5 minutes
  • Gaps ranked by revenue impact, not guesswork
  • Each idea classified as 'experiment' or 'just ship it'. No ambiguity
  • Wireframe previews before writing a line of code
  • Production-ready test code generated automatically
  • Monitoring catches regressions before they cost you

Frequently asked questions

If you want to know more, contact our team.

Find out what your traffic is really worth

Your first report is free. No credit card required. Just paste your URL.

If your report doesn't surface at least one issue you haven't already found, your first month is free. No questions asked.