The short answer
A French press makes a rich, full-bodied pot for one or more people but needs the device and a bit of cleanup; a drip bag makes one clean single cup with no equipment at all. They're different brewing families: the French press is full immersion with a metal mesh filter, while a drip bag is a paper-filtered pour over. Choose the press for body and batches at home, the drip bag for a fuss-free cup anywhere.
Taste: body vs clarity
This is the real difference. A French press uses a metal mesh that lets coffee oils and fine particles through, producing a heavy, rich, textured cup. A drip bag uses paper, which traps those oils and fines for a cleaner, brighter, more tea-like cup — the classic pour-over profile.
Neither is "better" — it's a preference. If you love a thick, full mouthfeel, the press wins. If you like clarity and defined flavor notes, the drip bag delivers that pour-over character. For the ratios behind a great press cup, see the coffee-to-water ratio guide.
Servings, convenience, and cleanup
• Servings: A French press brews multiple cups at once; a drip bag is single-serve (one bag, one cup). For two, use one bag per cup.
• Equipment: The press is a physical device you carry, store, and wash; a drip bag needs only hot water and a mug.
• Cleanup: The press leaves a sludgy grounds bed to rinse out; the drip bag leaves one paper filter to bin.
• Portability: No contest — drip bags pack flat and go anywhere, which the press can't.
When to use each
Reach for a French press at home when you want a rich pot, are serving more than one person, or enjoy the ritual. Reach for a drip bag when you want one clean cup fast, are away from your kitchen, or don't want to clean anything — travel, work, and camping especially.
A drip bag is closest to a pour over in style, so if you prefer clarity over body it may suit you better than a press even at home. New to drip bags? Start with what drip bag coffee is.