How each app actually works
Bumble is a swipe queue with a rule about who opens the conversation. Coffee Meets Bagel drops the queue and sends a small set of suggested matches each day, with limited actions to spend on them. Bumble scales with the time you give it. CMB deliberately does not.
Volume against fatigue
If your problem is not enough matches, Bumble is the answer. If your problem is a full match list you never message, CMB solves the thing that is actually going wrong. Be honest about which one you have before choosing.
Where your city decides for you
CMB's model only works with enough local users, so in smaller places its daily suggestions can repeat or run dry. Bumble holds up better outside metros. Test both for a fortnight and count how many new people CMB shows you in week two.
What you get for paying
Bumble Premium buys filters, unlimited swipes and travel mode. CMB's tiers mostly buy you more of a small daily allowance plus read receipts. On both, a subscription cannot make a thin local pool bigger.
Safety and who you meet
Both offer photo verification, blocking and reporting, and neither runs background checks. Bumble's first-message rule cuts unwanted openers, which is its practical edge. On either, video call before meeting and keep the first date public.