Create interactive cards with your message, photos, voice and music. Send them as a link. They open like a real card on any phone.
$49.00 once. Lifetime access. No subscription.
300 Founding Member places. Try 3 free Sparks every month before you decide.
October 30, 2026
Thirty looks good on you. Thank you for every late-night call and for being the first person I want to tell things to. Open the envelope: there is confetti, and a song I chose for you.
We are opening 300 Founding Member places during the launch.
Founding Members pay $49.00 once and keep their personal GreetSpark access for life.
No monthly subscription. No renewal.
Create a GreetSpark in about 90 seconds.
Add your message, photos, voice and music. Send it by email or share the link anywhere.
Your recipient opens an envelope on their phone and a letter in your handwriting unfolds. No app. No account. Nothing to install.
And you can see when they opened it.
It is still a digital card. We just wanted it to feel a little more like an experience.
127 occasions, 98 animations, 113 envelopes. A writing assistant if the blank space is the problem. About ninety seconds.
By email, in the same minute, anywhere in the world. Or schedule it a year ahead and forget about it. It opens on any phone, no app, no account.
An email the moment they open it. Their reply and their RSVP come back to you. And every card exports as a vertical video for Reels and TikTok.
Founding Members are the first people getting lifetime access to GreetSpark.
For $49.00 once, you get:
Need to send more than 100 a month? That is what the Business plan is for.
And if you are not ready yet, that is completely fine. You can use GreetSpark for free first.
The idea started with a very ordinary moment.
I was away from my mother on her birthday and ended up sending her a cake emoji late at night.
It made me think about how easy it is to communicate with someone today, while some moments still feel surprisingly difficult to make personal from a distance.
We can send photos, voice, video, music and messages instantly. So I wondered:
Why can't a digital greeting bring some of those things together in one small experience?
That is what I started building.
I don't know yet how big GreetSpark can become. I'm not trying to pretend I have that answer. I'm putting it in people's hands and finding out.
Isaac, founder. Replies to hello@greetspark.co reach me.
GreetSpark is not only for birthdays between friends.
Companies use it for employee birthdays, work anniversaries, congratulations, customer appreciation and other moments that deserve a personal touch.
If your company sends a lot of greetings, talk to us and we will help you set it up.
Start with Business →That is okay. Don't buy anything.
Make a Spark. Send it to someone real.
You get 3 free Sparks every month, with no card details required.
If you like it, come back and become one of the first 300 Founding Members. If you don't, tell us why.
Either way, we would rather have you actually try it than simply take our word for it.
New animated designs land most weeks. One email when they do, nothing else.
No sharing, no selling, one click to leave.
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