LaCie vs Seagate Hard Drives & SSDs

Side-by-side price per gigabyte comparison across 47 products.

As of March 2026, LaCie averages $0.0637/GB across 4 products while Seagate averages $0.0641/GB across 43 products on BuyPerUnit. LaCie offers 1% better value per gigabyte for hard drives & ssds.

LaCie

Better Value

Avg $/GB$0.0637

Best $/GB$0.0380

Price Range$0.0380 – $0.1100

Products4

Cheapest Product

LaCie Rugged 5TB Portable External HDD - USB 3.0/2.0 Compatible, Shock/Dust/Rain Resistant for Mac & PC, Orange, Grey

5 TB · $189.99 · amazon

Seagate

Avg $/GB$0.0641

Best $/GB$0.0244

Price Range$0.0244 – $0.2400

Products43

Cheapest Product

Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400)

8 TB · $195.35 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	LaCie	LaCie Rugged 5TB Portable External HDD - USB 3.0/2.0 Compatible, Shock/Dust/Rain Resistant for Mac & PC, Orange, Grey	5 TB	$0.0380	$189.99	amazon
1	Seagate	Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400)	8 TB	$0.0244	$195.35	amazon
2	LaCie	LaCie - Rugged 5TB External USB-C, USB 3.1 Gen 1 Portable Hard Drive - Orange/Silver	5 TB	$0.0420	$209.99	bestbuy
2	Seagate	Seagate - Game Drive for Xbox 8TB External USB 3.2 Gen 1 Desktop Hard Drive with Certified Xbox Green LED Lighting - Black	8 TB	$0.0250	$199.99	bestbuy
3	LaCie	LaCie - Rugged 2TB External USB-C, USB 3.1 Gen 1 Portable Hard Drive - Orange/Silver	2 TB	$0.0650	$129.99	bestbuy
3	Seagate	Seagate - Barracuda 8TB Internal Hard Drive for Desktops	8 TB	$0.0250	$199.99	bestbuy
4	LaCie	LaCie - Rugged 1TB External USB-C, USB 3.1 Gen 1 Portable Hard Drive - Orange/Silver	1 TB	$0.1100	$109.99	bestbuy
4	Seagate	Seagate - IronWolf Pro 16TB NAS Internal Hard Drive with Rescue Data Recovery Services	16 TB	$0.0250	$399.99	bestbuy
5	Seagate	Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004)	8 TB	$0.0250	$199.99	amazon

Which Should You Buy?

Based on current pricing data, LaCie offers better overall value for hard drives & ssds at an average of $0.0637/GB compared to Seagate's $0.0641/GB — that's roughly 1% less per gigabyte.

LaCie's best deal is the LaCie Rugged 5TB Portable External HDD - USB 3.0/2.0 Compatible, Shock/Dust/Rain Resistant for Mac & PC, Orange, Grey (5 TB) at $0.0380/GB, while Seagate's cheapest option is the Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400) (8 TB) at $0.0244/GB.

However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.

Frequently Asked Questions

Is LaCie or Seagate cheaper per GB for hard drives & ssds?

As of March 2026, LaCie averages $0.0637/GB compared to Seagate at $0.0641/GB. LaCie is approximately 1% cheaper per gigabyte on average.

How many LaCie and Seagate hard drives & ssds does BuyPerUnit track?

BuyPerUnit currently tracks 4 LaCie products and 43 Seagate products in the hard drives & ssds category, all ranked by price per gigabyte.

What is the cheapest LaCie hard drives & ssd per GB?

The cheapest LaCie option is the LaCie Rugged 5TB Portable External HDD - USB 3.0/2.0 Compatible, Shock/Dust/Rain Resistant for Mac & PC, Orange, Grey at $0.0380/GB ($189.99 for 5 TB).

What is the cheapest Seagate hard drives & ssd per GB?

The cheapest Seagate option is the Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400) at $0.0244/GB ($195.35 for 8 TB).

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