Capital One Platinum Secured vs. Marriott Bonvoy Boundless®
Side-by-side comparison · Updated 2026 · Independently reviewed
Capital One Platinum Secured
Capital One
4.2
Secured card with flexible deposit. Consider for credit building.
Full review →
Marriott Bonvoy Boundless®
Chase
4.4
3 free night awards. 6x at Marriott. Annual free night certificate.
Full review →WealthSpott Verdict
Capital One Platinum Secured and Marriott Bonvoy Boundless® are closely matched. The right choice depends on your top spending categories and whether you'll use each card's perks.
Feature
Capital One Platinum
Marriott Bonvoy Boundless®
Annual Fee
$0 Best
$95/yr
Sign-up Bonus
None
3 free night awards
Rewards Rate
0%
2x-6x
Rewards Type
None
Points
0% Intro APR
N/A
N/A
Regular APR
29.99% Variable
21.49%-28.49% Variable Best
Foreign Transaction Fee
None
None
Recommended Credit Score
300-669
670-850
Capital One Platinum Secured
Marriott Bonvoy Boundless®
Pros
- 3 free night awards as sign-up bonus
- Annual free night certificate (up to 35k points)
- 6x at Marriott properties
- Automatic Silver Elite status
Cons
- $95 annual fee
- Rewards tied to Marriott ecosystem only
- Points devaluation risk with award chart changes
Not sure which card is right for you?
Browse all credit cards