eHarmony vs Plenty of Fish
Updated October 27, 2025
eHarmony
9/10
vs
Plenty of Fish
7.4/10
Updated October 27, 2025
eHarmony wins overall due to a higher expert score, larger user base, and broader appeal.
eHarmony and Plenty of Fish are both popular dating platforms, but they serve different audiences and goals. eHarmony is best known for serious relationships, while Plenty of Fish excels at free dating. This head-to-head covers user base, pricing, matching quality, and who each platform is truly built for — so you can make the right call.
| Head-to-Head | eHarmony | Plenty of Fish |
|---|---|---|
| User Base | 16M active monthly users — 28–60 age range. | 90M active monthly users — 18–45 age range.Winner |
| Matching System | 32-dimension compatibility quiz — guided curated matches onlyWinner | Chemistry Test + UltraMatch + open browsing |
| Profile Depth | Deepest: full personality report + compatibility breakdownWinner | Ultra-detailed questionnaire + Relationship Needs Assessment |
| Pricing (Annual) | $35.90/month on annual plan — 65.90/month monthly. | $14.99/month on annual plan — 29.99/month monthly.Winner |
| Free Features | Free quiz + compatibility browse; messaging requires sub | Fully free messaging — most generous free tier availableWinner |
| Best For | Serious Relationships, Marriage-MindedWinner | Free Dating, Casual & Serious |