r/CreditCards vs r/personalfinance

Side-by-side using public descriptions, members, growth and rule titles from SubMouse. Missing fields show as n/a. Adult communities are excluded.

Swap sides New comparison Related to r/CreditCards Related to r/personalfinance

Credit cards room vs personal finance room

r/CreditCards is for discussing credit cards. r/personalfinance covers budgeting, saving, debt, credit, investing and retirement planning.

In our directory, personalfinance is larger (about 21.9M, rank #32) than CreditCards (about 1.6M, rank #675). Activity samples show personalfinance posting more often (~142 posts/day vs ~54). Both samples are mostly text. CreditCards flairs include Discussion / Conversation, Help Needed / Question, Data Point, Non-USA; personalfinance shows Other, Investing, Planning, Auto, Retirement. Our directory lists related overlap on credit topics inside personalfinance flairs.

Rule titles: CreditCards bans referrals, shorteners and self-promo; personalfinance has submission guidelines and bans soliciting, handouts and politicizing. SubMouse already compares personalfinance with Frugal, povertyfinance and country variants.

Choose r/CreditCards for card product and data-point talk under its no-referral rules.
Choose r/personalfinance for budgeting, debt and planning under its wiki-oriented submission rules.
personalfinance is far larger (Top ~30). Credit is one flair lane there; CreditCards is the specialized room.

Written comparison based on public descriptions and rule titles · updated 2026-11-07.

r/CreditCards

Credit Cards

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.

Members: 1.6M
7-day growth: +763
Posts/day: 54.5
Directory rank: #675
Created: Sep 14, 2008
Submissions: Text posts

Sample mix: text posts 100%

Rule titles (short names we collected)

Be respectful
No referrals
No link shorteners
No self-promotional content
No irrelevant content or spam
No promotion of illegal, fraudulent, or nefarious activities

Open r/CreditCards on SubMouse

r/personalfinance

Personal Finance

Learn about budgeting, saving, getting out of debt, credit, investing, and retirement planning. Join our community, read the PF Wiki, and get on top of your finances!

Members: 21.9M
7-day growth: +5.2K
Posts/day: 141.6
Directory rank: #32
Created: Feb 9, 2009
Submissions: Text posts

Sample mix: text posts 91%, links 9%

Topics: Personal Finance

Rule titles (short names we collected)

Submission guidelines
Self-promotional advertising or soliciting
Unhelpful or disrespectful
Asking for handouts or transactions
Legal or business discussion
Politicizing
Lawbreaking information
Personal attack or abusive language
Personal advice discussion
Other bad behavior

Open r/personalfinance on SubMouse

Supported differences

Aspect	r/CreditCards	r/personalfinance
Public focus (from each community’s public description)	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.	Learn about budgeting, saving, getting out of debt, credit, investing, and retirement planning. Join our community, read the PF Wiki, and get on top of your finances!
Size r/personalfinance is larger in our directory (about 14×).	1.6M members	21.9M members
Posting activity (our sample)	54.5/day	141.6/day
Common post types in our sample	text posts 100%	text posts 91%, links 9%
Topic tags on SubMouse	n/a	Personal Finance
Selected rule titles (short names we collected)	Be respectful; No referrals; No link shorteners; No self-promotional content; No irrelevant content or spam	Submission guidelines; Self-promotional advertising or soliciting; Unhelpful or disrespectful; Asking for handouts or transactions; Legal or business discussion

What they share

Our directory lists each of these communities on the other’s related list.

Rules and posting patterns we can verify

CreditCards short titles include: Be respectful; No referrals; No link shorteners; No self-promotional content; No irrelevant content or spam; No promotion of illegal, fraudulent, or nefarious activities. Our sample is text-only with discussion and help-needed flairs.

personalfinance: Submission guidelines; Self-promotional advertising or soliciting; Unhelpful or disrespectful; Asking for handouts or transactions; Legal or business discussion; Politicizing; Lawbreaking information; Personal attack or abusive language. Our sample is mostly text with investing, debt, budgeting and credit flairs.

Where this comparison comes from

Public descriptions and member counts from SubMouse’s safe-for-work directory. Short rule titles and activity samples SubMouse collected. Short titles only. Related curated pages: personalfinance-vs-frugal; personalfinance-vs-povertyfinance.

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 post-type mixes appear when we have an activity sample. Rule lines are short titles, not the full sidebar. Directory rank is listing order — communities outside the current Top 100 open in the info tool instead of a full community page.