Greenvelope vs InviteOS

Greenvelope is a digital invitation and card service for planning events, managing guest lists, and tracking responses. Hosts can tailor fonts, colors, photos, layouts, envelopes, and background music, or upload their own artwork. Event tools include real-time RSVP tracking, custom questions, plus-one tracking, reminders, and seating charts. Invitations can go by email, SMS in supported countries, WhatsApp, Facebook Messenger, or a shareable link. Guests can respond without an account or app installation, and without seeing advertisements. Hosts can export guest lists, RSVP status, plus ones, meal selections, and custom-question responses as CSV or Excel files. Salesforce integration imports campaign contacts and syncs RSVP data to campaign-member statuses in real time. The trial permits sending a real invitation to up to 10 people without a credit card. Plans include a Single Mailing at $59, paid once for up to 60 people and an Annual Membership at $225 a year for unlimited mailings of up to 150 people each. Greenvelope is available on Android, iOS, and web, and provides an API.

InviteOS creates digital invitation cards for weddings, birthdays, baby showers, parties, and business events. Hosts enter event details such as names, date, time, location, dress code, notes, and a short message; AI arranges the wording, typography, colors, imagery, and layout according to those details and a chosen style. Listed styles include modern, elegant, floral, minimalist, classic, playful, and luxury. Users can preview and download invitations sized for phones, social stories, messages, email, or print. Files can be shared by text message, email, WhatsApp, Instagram, or Facebook. InviteOS is available on the web and macOS, and its iOS app is compatible with iPhone and iPad. Free access includes basic invitations and the template library, and does not require a credit card. Advanced features, multiple downloads, and premium templates may require an upgrade. The Weekly Plan is $5.99 a month, billed weekly and renewing weekly until cancelled; the Yearly Plan is $29.99 a year, billed annually and renewing yearly until cancelled.