5 Best Cruise Price Trackers in 2026

You're staring at a cruise price and have no idea if it's actually good. Every site says "sale," but very few show cruise price history, recent price changes, or whether that fare is cheap for that ship and route.

That's the problem cruise price trackers are meant to solve. Instead of guessing, these tools track cruise prices over time, send price alerts, and show historical context so you can book with confidence.

We tested the most popular cruise price trackers in 2026 — browser extensions, price alert sites, and research tools. Some are great. Some are unreliable. Here's what actually works, and when to use each one.

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The Short Answer

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What Cruise Price Trackers Can (and Can't) Tell You

Cruise price trackers are useful — but they're not all the same.

Some tools only show that a price changed, without telling you whether it's actually good. Others track prices accurately but don't include cabin type, itinerary length, or comparable sailings. A few suffer from delayed or mismatched data compared to the cruise line's checkout page.

The most helpful cruise price trackers do three things:

• Track price history, not just alerts
• Show context (similar sailings, timing, demand)
• Match the price you see when you're actually booking

Keep that in mind as you compare the options below.

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1. Cruise Radar (Yes, Ours — Here's Why)

Full disclosure: This is our product. We built it because the other options either had accuracy problems or just told you the price changed — not whether it was actually good. We included our own tool because it's frequently compared to the others below — and because we're open about where it doesn't fit.

Cruise Radar works differently. It's a browser extension that layers deal scores, price history, and sailing context directly onto cruise line booking sites while you shop. You're not checking a separate website and hoping the prices match. You see everything you need to decide — right where you're booking.

• Score (0-100): Is this price actually good?
• Price history: What has this fare done over time?
• Context: How does this compare to similar sailings?

That's not a price alert. That's a decision layer — based on 35,000+ weekly fare snapshots across 140+ ships.

What it does well:

• Full context on the booking page — score, history, and sailing comparison in one view
• Works directly on cruise line sites — no tab-switching, no price mismatch
• 0-100 scoring so you know if a price is good, not just that it changed
• Free tier gives you scores; Pro ($12/mo or $89/year) unlocks the best deals (90-100 range)

The honest limitation: We cover 8 cruise lines (6 direct, plus Virgin Voyages and Disney via OTAs). If you sail Holland America, Cunard, or Viking, you'll need one of the other tools below.

→ Add Cruise Radar to Chrome — free

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2. Cruiseplum

If you like digging into data, Cruiseplum is your tool. It's essentially a cruise search engine with unusually good filtering — price-per-day sorting, cabin category comparisons, and a dedicated solo deals section.

Reddit's cruise community recommends it frequently. Multiple users call it their "only search engine" for cruise research.

What it does well:

• Advanced filtering that actually works
• Historical price charts
• Price drop list showing 15%+ reductions
• Solo fare tracking (rare feature)
• Free tier covers most users (100 watchlist slots with email verification)

The honest limitation: It doesn't score deals — it shows you prices and lets you decide. You'll still need to judge whether $89/night is good for that ship and itinerary. Also: prices shown may not include current promotions like onboard credits, so always verify on the cruise line's site before booking.

→ Cruiseplum.com

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3. CruiseWatch

CruiseWatch covers the widest range of cruise lines, including Disney, Cunard, and Costa. If you're sailing a line the other tools miss, it's worth checking here.

But — and this matters — the accuracy issues are well-documented.

Known issues:

• Price mismatches — users report CruiseWatch prices not matching checkout
• Inaccurate charts — price history doesn't always reflect actual fare movements
• Unreliable alerts — reports of alerts set months ahead that never fired
• Mixed reviews — 3.2 stars on Trustpilot, 50% one-star ratings

CruiseWatch also offers "AI-powered price predictions" claiming 80-90% accuracy, but their own terms acknowledge they "cannot guarantee that the price prediction generated will result in lower fares."

The honest take: Use it for cruise lines other tools don't cover, but verify every price on the actual booking site before trusting it. We wrote a detailed CruiseWatch vs Cruise Radar comparison if you want to dig deeper.

→ CruiseWatch.com

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4. Cruiseline.com

If you want something simple that just works, Cruiseline.com delivers. Enter your email, pick your cruise, and you'll get daily price updates plus a 7-day history. No account required.

What it does well:

• Unlimited free alerts
• No account creation needed
• Reliable notifications (no reports of alerts failing to fire)
• Shows whether prices went up or down

The honest limitation: It's basic. You can't set price thresholds ("alert me when it drops below $1,200"), can't filter by cabin category, and there's no scoring or context. You get the raw price data and decide for yourself.

For people who want simple and reliable over feature-rich, that's a fair trade.

→ Cruiseline.com

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5. Cruise Critic Price Tracker

Cruise Critic used to offer a full price alert system. Now it's primarily a historical price viewer — you can see the last 90 days of prices for a cruise, but you need to check manually rather than receiving automated alerts.

Some cruises still have a "Get Price Alerts" button, but functionality varies.

What it does well:

• 90-day price history charts
• "Fare Insight" showing typical and highest recent prices
• Price comparisons across multiple booking providers
• Embedded in a larger research platform (reviews, destination guides, forums)

The honest limitation: It's not a price tracker anymore — it's a price reference tool. Useful if you want to establish whether a price is in the normal range before booking, but you'll need to pair it with actual alerts from another tool.

→ CruiseCritic.com

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Quick Comparison

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Bottom Line

If you sail Royal Caribbean, Celebrity, Norwegian, Carnival, MSC, Princess, Virgin Voyages, or Disney, start with Cruise Radar. You'll see scores, price history, and sailing context right where you book — no extra tabs, no hoping prices match.

For research and comparison shopping across more lines, Cruiseplum is the power user's choice.

For lines neither tool covers, CruiseWatch has the widest selection — just verify every price manually.

And if you want dead-simple alerts without creating accounts, Cruiseline.com does exactly that.

The goal isn't finding the absolute cheapest price. It's knowing whether the price you're looking at is fair — so you can book without second-guessing yourself three weeks later.

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We track 35,000+ cruise fares weekly. See how our scoring works →