A bolt-on accessory for your wash business
You check your sites every morning. Sidecar checks everything else. It bolts onto Dencar and CryptoPay — the platforms you already run — and turns raw data into the numbers you actually make decisions with. Revenue per wash. Members at risk. Weather impact on tomorrow's volume. No new system to learn, no data to export, no per-site fees.
7 days free, then $29/month. Cancel anytime from your billing portal. Have a code from Cameron? Enter it at checkout.
What you get
Every site on one screen — today through year-to-date, with live month-end projections. Retail revenue with membership billing stripped out, so the number you see is what customers actually paid. Wash tier mix, per-device breakdowns, capture rates, and day-of-week baselines that catch the days quietly underperforming.
Every member gets a risk score from their own usage history — gone dormant, washing less, new signups who never came back. Cohort curves show how each month's signups hold up over time. Net gain/loss by month tells the real growth story, not just new signups.
Return visit frequency, cross-site plate overlap, and credit card-based repeat identification. See which single-wash regulars are worth converting — and track who eventually signs up with New Pass conversion lookback.
Each exception arrives with a recommendation based on actual wash usage, plate match confidence, and past behavior. Trigger or close without leaving the page. Full decision history so you can see your pattern over time.
Weather-adjusted projections separate what the weather did from what your operation did. 10-day forecast overlay, seasonal modeling from your own data, post-rain and post-snow bounce tracking, and confidence scores that sharpen over time.
Bulk code generation with tier selection and expiration dates. Full redemption tracking with time-to-redemption charts. Print cards in two sizes with your logo.
Getting started
Subscribe and get your keyCheckout emails you a license key right away. Your 7 free days start now.
Add Sidecar to your browserInstall from the Chrome Web Store in one click. Safari is coming next.
Log into Dencar and/or CryptoPay as usualSidecar uses your existing sessions. There's no second password, and your credentials are never sent anywhere.
Paste your key and syncThe first sync backfills your history so your charts have depth. After that it's a few seconds a day.
Sidecar only sees the sites your own logins already have access to. Your wash data stays in your browser — it's never uploaded to WashLevel. Want a walkthrough before you buy? Call or text (717) 966-1794.
Pricing
Subscribe in 2026 — locked in for life
Questions
No. Sidecar works with either platform on its own or both together. If you only use Dencar, you get the Dencar features. If you only use CryptoPay, you get the CryptoPay features. If you use both, everything connects into one dashboard.
No. Sidecar works with the access you already have. There's nothing to enable on either platform's side and nothing to ask them for.
Into your own browser's storage, and nowhere else. Sidecar reads your Dencar and CryptoPay data the same way your browser does and keeps the results locally. WashLevel only ever sees your license key.
Nothing — if you subscribe before the end of 2026, you keep $29/month for as long as your subscription stays active. The $39 price only applies to new subscribers starting in January.
Chrome on Windows and Mac today, installed from the Chrome Web Store. A Safari version is in the works — your subscription covers both, so there's nothing extra to buy when it lands.
Yes. The same key works on any browser you install it in. Each one keeps its own synced history.
Cancel from the Stripe receipt link in your confirmation email, or call us at (717) 966-1794 and we'll take care of it. Cancel during the trial and you're never charged.