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| Cruise Line | Category | Ship Style | Service Level | Pricing | Dress Code | Formal Evenings | Rating | Best For | Amenities | Typical Age Group | Inclusions | Fleet Size |
| Crystal Cruises | Luxury | Ultra-luxury | Top-tier | $$$$$ | Elegant | 1–2 | 5/5 | Ultra-premium travelers | Very spacious ships | 50+ | Drinks, tips | 2 |
| Explora Journeys | Luxury | New modern luxury | Ultra-personal | $$$$$ | Elegant casual | 0–1 | 5/5 | Modern luxury seekers | Large suites, wellness | 40–70 | Everything included | 1+ |
| Regent Seven Seas | Luxury | All-inclusive luxury | Ultra-personal | $$$$$ | Elegant casual | 1 | 5/5 | All-inclusive luxury | Excursions included | 50+ | Everything included | 6 |
| Seabourn | Luxury | Small luxury ships | Ultra-personal | $$$$$ | Elegant casual | 1–2 | 5/5 | Luxury seekers | All-suite ships, fine dining | 50+ | Everything included | 7 |
| SeaDream Yacht Club | Luxury | Mega-yacht | Highly personalized | $$$$$ | Yacht casual | 0–1 | 5/5 | Couples, quiet luxury | Watersports marina | 45–70 | Everything included | 2 |
| Silversea Cruises | Luxury | Small luxury ships | Butler service | $$$$$ | Elegant casual | 1–2 | 5/5 | All-inclusive luxury | Expedition & classic ships | 50+ | Everything included | 11 |
| Star Clippers | Luxury | Tall sailing ships | Friendly | $$$$$ | Casual | 0 | 4/5 | Adventure, sailing lovers | Sailing experience | 35–65 | Meals | 3 |
| Windstar Cruises | Luxury | Motor-sail & yachts | Personal | $$$$$ | Resort casual | 0 | 4.5/5 | Foodies, small-ship lovers | Small intimate ships | 40–70 | Drinks optional | 6 |
| AIDA | Mainstream | Casual German market | Good | $$ | Casual | Optional | 4/5 | Families, social cruising | Large ships, shows | 25–55 | Soft drinks/Beer/Wine at buffets | 12 |
| Ambassador Cruise Line | Mainstream | Classic mid-size | Friendly | $ | Smart casual | 1 | 3.5/5 | Value cruising 50+ | Adults-only selection | 50+ | Limited | 2 |
| Carnival Cruises | Mainstream | Fun ships | Good | $–$$ | Casual | 1–2 | 3.5/5 | Families, party atmosphere | Waterparks, nightlife | 20–55 | Limited | 25 |
| Costa Cruises | Mainstream | Large fun ships | Good | $$ | Casual | 1 | 3.5/5 | Families, Mediterranean | Waterparks, shows | 25–55 | Limited | 10+ |
| Fred Olsen Cruise Lines | Mainstream | Small, classic ships | Very good | $$–$$$ | Smart casual | 1–2 | 4/5 | Older British travelers | Large ships | 50+ | Limited | 3 |
| MSC Cruises | Mainstream | Large international | Good | $$ | Casual | 1 | 4/5 | Families, global travelers | Large ships | 25–55 | Limited | 23 |
| Norwegian Cruise Line | Mainstream | Freestyle cruising | Good | $$ | Casual | Optional | 4/5 | Flexible dining lovers | Entertainment focus | 25–55 | Limited | 19 |
| P&O Cruises | Mainstream | Large ships | Good | $$ | Varies | 1–2 | 4/5 | Families, UK travelers | Different ship styles | 25–65 | Limited | 8 |
| Royal Caribbean | Mainstream | Mega-ships | Good | $$ | Casual | 1 | 4/5 | Families & fun-seekers | Huge ships, activities | 5–55 | Limited | 27 |
| TUI / Marella | Mainstream | Large older ships | Good | $$ | Casual | 1 | 3.5/4.5 | Families, British | Different ship styles | 5–55 | Everything included | 5 |
| Azamara Cruises | Premium | Boutique ships | Excellent | $$$ | Resort casual | 1 | 4.5/5 | Destination immersion | Late-night stays | 40–70 | Drinks package optional | 4 |
| Celebrity Cruises | Premium | Modern premium | Very good | $$$ | Smart casual | 1 | 4.5/5 | Adults, couples | Stylish ships | 30–70 | Limited | 15 |
| Cunard | Premium | Classic Ships | Good | $$$ | Smart casual | 1–2 | 4.5/5 | Adults, couples | Stylish ships | 40–70 | Limited | 4 |
| Disney Cruise Line | Premium | Family-themed | Excellent | $$$$ | Casual | Optional | 4.5/5 | Families with kids | Large and Mega Ships | 5–55 | Limited | 8 |
| Holland America | Premium | Classic premium | Very good | $$$ | Smart casual | 1–2 | 4.5/5 | Older adults, music lovers | Enrichment focus | 50+ | Limited | 11 |
| Oceania Cruises | Premium | Upper premium | Excellent cuisine | $$$ | Country club casual | 0–1 | 4.5/5 | Food lovers | Gourmet focus | 50+ | Soft drinks, WiFi | 7 |
| Princess Cruises | Premium | Large resort ships | Good | $$$ | Smart casual | 1–2 | 4/5 | Couples, families | Movies under the stars | 25–65 | Limited | 15 |
| Saga Cruises | Premium | Small luxury, 50+ | Excellent | $$$–$$$$ | Smart casual | 1–2 | 4.5/5 | 50+ premium cruising | Smaller Ships | 50+ | Everything included | 2 |
| TUI / Mein Schiff | Premium | German premium | Very good | $$$ | Casual | 1 | 4.5/5 | German-speaking adults & families | Wellness focus | 30–60 | Drinks included | 7 |
| Viking Cruises | Premium | Adult-focused | Efficient | $$$ | Smart casual | 0 | 4.5/5 | Culture-focused adults | No kids, enrichment | 50+ | WiFi, excursions | 10+ |
| Virgin Voyages | Premium | Modern, adults-only | Very good | $$–$$$ | No formal wear | 0 | 4.5/5 | Adults, nightlife | No Kids Large ships | 25–65 | Many basics included | 4 |