Seline Lifetime Deal – Simple Analytics With No Cookies
Google Analytics always felt like too much for me. Too many menus and reports. And I still could not tell which source brought in sales. Plus, the cookie banner hides everyone who clicks no.
That’s why Seline caught my eye. It’s a simple tracking tool from a small team in Poland. It uses no cookies, so you need no banner. Just add one tiny script. Your dashboard then fills up with visitors, sources, and top pages.
You can also follow each visitor’s path and build funnels. Link Stripe to see which sources bring in money. Or ask the built-in AI questions in plain English.
Right now, it’s on AppSumo as a Seline Lifetime Deal. It starts at $59, paid one time.
In this review, I’ll show you what it does and who it’s for. I’ll also tell you if it’s worth your money.
Features of the Seline Lifetime Deal

Website visitor tracking
It saves facts about each visitor. You see their country, device, browser, source, and time on page. It also shows each person’s path through your site, page by page. Things like sign-ups show up there too.
Simple web analytics
It puts your main numbers on one screen. You see visits, page views, bounce rate, top pages, sources, countries, and devices. The data updates live. It starts to fill up once you add the tiny 2kb script.
Shopify analytics
You paste the script into your Shopify theme code. It works with hosted and headless Shopify stores. A custom pixel then tracks your checkout pages. It logs cart views, items added to cart, and sales.
AI website analytics
A built-in AI chat answers questions about your site data. You just ask in plain English. It can pull numbers, build funnels, and send CSV files. It also links to tools like Cursor or Claude Code through MCP.
Revenue analytics
It links to Stripe or Polar to track your sales. You can also send sales events on your own. Then you see a sales chart and your MRR over time. You also see which sources and campaigns brought in buyers who paid.
Pros of Seline
- Easy-to-Read Stats: You get the numbers you care about on one clean screen. No need to spend weeks learning a complex tool.
- No Cookie Banner Needed: Your visitors skip the pop-up. And people who used to click “no” now show up in your reports.
- Pages Stay Fast: The tiny script keeps your site loading fast. That helps both your visitors and your SEO.
- Know What Brings Sales: You can put your time and budget into the channels that bring paying customers, not just clicks.
- Find Where Visitors Leave: You see the exact step where people drop off. So you know what to fix first.
- Fewer Tools to Juggle: Your traffic, user activity, and sales all live in one place. No more jumping between apps.
- Quick, No-Code Setup: You can see your data within minutes. It works even if you have never coded.
Cons of Seline
- No Custom Dashboards: Some teams need complex reports or their own dashboard layouts. They may find Seline too basic.
- Little Funnel Guidance: Funnels can be tricky if you’re new to them. There’s no guide inside the app. The AI may also add steps you didn’t ask for.
- No Native Shopify App: Store owners must paste code into their theme. They also need a custom pixel to track checkout pages.
- No Built-In UTM Builder: Do you run lots of ad or email campaigns? Then you must make your tracking links in another tool.
Who is Seline best for?
- Early-Stage Startup Founders: Are you the founder and the whole data team too? Seline shows if visitors sign up and pay. You don’t need SQL or complex reports.
- SaaS Product Teams: Some teams need to follow a user from first visit to paid plan. They can track sign-ups and see who stays active. They can also spot users who go quiet.
- Online Store Owners: Do you sell on Shopify, WooCommerce, or a similar platform? Seline shows which sources bring in orders. It also shows where shoppers leave at checkout.
- Marketing Agencies: Agencies often manage many client sites. They can keep every site in one account. Then they send each client a live link instead of monthly reports.
- Bloggers and Content Creators: Do you run a blog or content site? You can see which posts people read most. You also see where your readers come from, with no cookie banner.
Seline AppSumo Pricing Plan
License Tier 1 โ $59 (was $170)
Features:
- 25,000 page views per month
- Unlimited websites
- Profiles & journeys
- Revenue analytics
- Ad-blocker bypass
- Advanced bot detection
- Public API
- Live view
- Seline AI
- Cookieless tracking
- Shareable dashboards
- Data kept for 3 years
- All future Pro plan (Tiers 1โ5) updates
License Tier 2 โ $129 (was $300)
Includes License Tier 1, plus:
- 125,000 page views per month
License Tier 3 โ $289 (was $420) ยท Recommended
Includes License Tier 1, plus:
- 275,000 page views per month
License Tier 4 โ $399 (was $720)
Includes License Tier 1, plus:
- 550,000 page views per month
License Tier 5 โ $599 (was $1,200)
Includes License Tier 1, plus:
- 1,000,000 page views per month
Final Thoughts – Seline Review 2026
Seline makes analytics feel easy. Everything I need sits on one clean screen. Setup took one tiny script, with no cookie banner.
It also goes past page views. I can follow each visitor’s path. I can see which sources bring in sales. I can even ask the AI questions in plain English. Plus, the founder’s support is quick and friendly.
With the Seline Lifetime Deal, you pay once, not every month. It’s now a tool I’m happy to check every day.