The best free online invitation websites are: Punchbowl - Offers 12 customizable fill-in-the-blank templates and basic digital guest management. Great basic free option. Evite - Lets you make very simple digital invitations with no customization. Super easy to use but very limited features. Greetings Island - Provides over 50 templates covering various events and holidays. More design variety than other free sites. Send Owl - Gives 15 invitation templates with guest email/text blasting ability. One of the most functional free platforms. While limited compared to paid services, these sites allow you to make free online invitations that are stylish and usable. Punchbowl and Send Owl offer the best features and options among the free platforms.