| 123Greetings | https://www.123greetings.com | Free | No | Yes | iOS/Android | No | No | All major occasions | Some (video cards) | Reminders | No | | No | Widely used; large free catalog | | | | | |
| American Greetings | https://www.americangreetings.com/ecards | Paid (trial) | No | Yes | iOS/Android | Yes | No | All major occasions | Yes (video ecards) | Reminders/Scheduling | No | | Limited brandability | Big US brand; subscriptions | | | | | |
| Blue Mountain | https://www.bluemountain.com/ecards | Paid (trial) | No | Yes | iOS/Android | Yes | No | All major occasions | Some | Reminders/Scheduling | No | | Limited brandability | Sister brand to American Greetings | | | | | |
| Hallmark eCards | https://www.hallmark.com/ecards | Paid (trial) | No | Yes | iOS/Android | Yes | No | All major occasions | Some | Reminders/Scheduling | No | | Limited brandability | Hallmark-branded ecards | | | | | |
| Jacquie Lawson | https://www.jacquielawson.com | Paid (membership) | No | Limited | iOS/Android | No | No | Holidays, birthdays, seasons | No | Reminders | No | | No | Elegant hand-painted animations | | | | | |
| JibJab | https://www.jibjab.com | Paid (freemium) | No | Yes (face-in-cards) | iOS/Android | No | No | Holidays, birthdays | Yes (video starring) | No | No | | No | Humorous face-swap video ecards | | | | | |
| Ojolie | https://www.ojolie.com | Freemium / Paid | No | Personal message | No | No | No | Artistic occasions/holidays | No | No | No | | No | Artistic animated ecards | | | | | |
| Doozy Cards | https://www.doozycards.com | Paid (free trial) | No | Yes (message) | No | No | No | All major occasions | Some | Birthday reminders | No | | No | Animated comedic ecards | | | | | |
| Kisseo | https://www.kisseo.com | Free | No | Yes (message) | No | No | No | All major occasions | No | No | No | | No | International; English site | | | | | |
| Someecards | https://www.someecards.com | Free | No | Limited (caption) | No | No | No | Humor, occasions | No | No | No | | No | Humor/meme-style static ecards | | | | | |
| Open Me | https://www.openme.com | Free | Yes (group feature) | Yes (text/image) | No | No | No | All major occasions | No | No | No | | No | Threadless-designed ecards; optional group signing | | | | | |
| Greetings Island (ecards) | https://www.greetingsisland.com/ecards | Free / Paid | No | Yes (text, images) | No | No | No | Many occasions | No | No | No | | No | Also offers printables; ecards included | | | | | |
| CrossCards | https://www.crosscards.com | Free / Freemium | No | Yes (message) | No | No | No | Christian holidays & encouragement | No | No | No | | No | Faith-based ecards | | | | | |
| DaySpring eCards | https://www.dayspring.com/ecards | Free / Paid | No | Yes (message) | No | No | No | Christian holidays & occasions | No | No | No | | No | Faith-based; part of Hallmark | | | | | |
| TheeCards | https://www.theecards.com | Free / Freemium | No | Yes (message) | No | No | No | General occasions | No | No | No | | No | Independent ecard site | | | | | |
| RiverSongs eCards | https://www.riversongs.com/ecards/ | Free | No | Limited | No | No | No | Inspirational / music | Music only | No | No | | No | Music e-greetings | | | | | |
| 123Greetings Studio | https://studio.123greetings.com/ | Free (creator platform) | No | Yes (create) | No | No | No | All | Yes (upload) | No | No | | No | User-created ecards on 123Greetings | | | | | |
| WorldEcards | https://www.worldecards.com | Paid | No | Yes (message) | No | No | No | Holidays, birthdays | Some animated | No | No | | No | Premium animated ecards | | | | | |
| Rattlebox (archival) | https://www.rattlebox.com | Free (legacy) | No | Limited | No | No | No | Humor, occasions | Video clips | No | No | | No | Older ecard video clips; still accessible | | | | | |
| Talking eCards (AG) | https://www.americangreetings.com/ecards/talking | Paid | No | Yes (record voice) | No | No | No | Occasions | Voice/Video | No | No | | No | Subcategory of AG | | | | | |
| Sloppy Kiss Cards | https://www.sloppykisscards.com/ | Paid (membership) | No | Yes (pet name/photo) | No | No | No | Dog & cat themed | Some animation | No | No | | No | Pet-themed ecards | | | | | |
| BirthdayAlarm | https://www.birthdayalarm.com/ | Freemium | No | Yes | No | No | No | Birthdays (focus) | No | Reminders | No | | No | Birthday reminders + ecards | | | | | |
| E-greets (123greetings affiliate) | https://www.egreetings.com/ | Free | No | Yes | No | No | No | General | No | No | No | | No | Redirects/partners to free ecards | | | | | |
| Hihihihi ecards | https://www.hihihihi.com/ecards | Free | No | Limited | No | No | No | Funny/quirky | No | No | No | | No | Independent quirky ecards | | | | | |
| AT&T Createacard (legacy) | https://createacard.att.com/ | Free | No | Limited | No | No | No | General | No | No | No | | No | Legacy simple ecards | | | | | |
