r/CreditCards (about 1.6M members, directory rank #675) discusses credit cards — products, rewards and card strategy. Broader personal finance, frugal living and low-income money management each have clearer homes when the question is not card-specific.
How to choose
Stay on CreditCards for card products and rewards strategy. Use personalfinance for overall budgeting and debt, Frugal for spending less, and povertyfinance when money is very tight.
Starting point: r/CreditCards
r/CreditCards
— Credit Cards
- Members: 1.6M
- Directory rank: #675
- 7-day growth: +763
A subreddit for discussing credit cards. Be sure to read sub rules before posting, use the resources linked in the sidebar / about section of the sub, and use search to see if your question has already been answered.
Curated alternatives
Personal Finance
- Members: 21.9M
- Directory rank: #32
When to choose it: Overall budgeting, debt and saving — not only cards.
Why it is here: Directory related. Large personal-finance hub (about 21.9M members, rank #32). See personalfinance vs Frugal and personalfinance vs povertyfinance.
How it differs from r/CreditCards: Whole-budget finance versus credit-card specialty.
Frugal Living: Waste Less, Gain More!
- Members: 6.9M
- Directory rank: #113
When to choose it: Spending less and resourcefulness.
Why it is here: Public description: mental approach to resource allocation (about 6.9M members, rank #113). See Frugal vs povertyfinance.
How it differs from r/CreditCards: Frugality habits versus card-product strategy.
Personal Finance For The Financially Challenged
- Members: 2.9M
- Directory rank: #373
When to choose it: Money management on a very tight budget.
Why it is here: Public description: financial advice for people struggling financially (about 2.9M members, rank #373).
How it differs from r/CreditCards: Low-income finance versus rewards-card discussion.
Related comparisons
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Members and public descriptions come from SubMouse's safe-for-work directory (as of 2026-11-02 UTC); 7-day growth measured from 2026-10-26. Posts/day and culture claims appear only when we have them — missing fields stay n/a. Directory rank is listing order. Communities outside the published Top 100 open in the info tool instead of a full community page. Guide updated 2026-11-07.