HuddleCard
Kudoboard
BirthdayBot for Slack
Group Greeting
Thankbox
Sendwishonline
ExpressWithACard
CommitCat
HuddleCard turns scattered birthday emails and last-minute card signatures into something your team actually looks forward to. Everyone contributes to one card - video messages, voice notes, photos, GIFs, and private notes - that lands as a single beautiful page on the big day.
๐ Birthdays & anniversaries on autopilot. Sync your team once. A light weekly "huddle" ritual quietly collects messages and delivers each card on the day. Nobody gets chased, nobody forgets, and the recipient sees nothing until it lands.
๐ A card for every occasion. Farewells, promotions, new babies, get-wells, cross-team thank-yous, quarterly retros. Admins launch a card in any direction: team-to-one, one-to-many, or team-to-team in seconds.
๐ฌ The celebration doesn't end at delivery. Cards stay alive with likes, comments, and threaded replies, so a great message keeps getting love for days.
Built to be effortless:
๐ธ Pay only for people who participate. Free forever for teams up to 10. Pro is $2.50/active user/month with a 30-day free trial, no credit card required โ you're billed only for teammates who actually sign or open a card, never your full headcount.
Stop forgetting birthdays and sending the same generic card. HuddleCard makes celebrating your team genuinely fun.
HuddleCardHuddleCard's answer
HuddleCard turns a greeting card into something a whole team builds together and keeps alive. Three things set it apart: birthdays and work anniversaries are fully automated, so nobody has to remember or chase anyone; cards aren't just text, with in-browser video, voice notes, photos and GIFs; and the card doesn't go quiet after delivery, staying alive with likes, comments and threaded replies. It also has a fairer pricing model than anyone in the category: you pay only for teammates who actually participate, never your full headcount.
HuddleCard's answer
Most group-card tools are manual. You remember the occasion, you start the card, you nag people to sign. HuddleCard automates the whole birthday and anniversary cycle so it just happens every week. It also goes deeper than a stack of text messages, letting your team add 10-second video and voice notes right in the browser with no app to install, and it keeps the conversation going after delivery instead of ending the moment the card is opened. On top of that, you only pay for people who actually sign or open a card, so a 200-person company isn't billed for 200 seats. For Slack teams especially, the whole flow lives where they already work.
HuddleCard's answer
People-ops, HR and team leads at small and mid-sized companies who want to celebrate their team consistently without it becoming a chore. It's an especially strong fit for remote and distributed teams that use Slack, where birthdays and milestones are easy to miss and small moments of connection matter most. The free tier suits teams up to 10, while the pay-per-active-user model scales comfortably to larger organizations.
HuddleCard's answer
Workplace birthday celebrations are broken in both directions. Either it's a low-effort emoji reaction in #general that nobody remembers five minutes later, or it's a surprise ambush in the break room that makes half the team want to disappear. There's a post on r/introvert with 511 upvotes from someone who took PTO on their birthday just to avoid the attention (I did the same). And on r/humanresources, 424 upvotes asking "When did HR become synonymous with Party Planner Extraordinaire?"
I built the first version of HuddleCard more than ten years ago. The idea was simple: a week before someone's birthday, pass a card around the team. Everyone signs it in secret. On the day, it shows up full of real messages from real people. No chasing, no spreadsheets, no awkward singing. Just something genuinely warm, delivered on time.
A handful of companies found it organically, including Thermo Fisher, Beth Israel Deaconess Medical Center and Planet Fitness, and kept using it. But I never monetized it. I was working full-time as an engineer, life stuff happened and eventually I convinced myself Kudoboard did it better and moved on.
In 2025, a close friend and CTO managing a distributed team told me he was tired of his own birthday and anniversary messages feeling like an afterthought. He wanted it to feel real but didn't have time to make it real. I'd built exactly that, years ago, and given up on it.
So I rebuilt it. All of it. The entire stack. New infrastructure, new billing, new everything. My co-founder Werner Burger, a founding member of the design studio Trickery, came on board and redesigned it from scratch. We called the project Phoenix internally, because that's what it is.
HuddleCard now handles birthdays, work anniversaries and occasion cards for any moment worth marking: farewells, promotions, new babies, team thank-yous. It integrates with Slack, supports photos, GIFs, video and voice messages, and people can opt out of receiving cards entirely while still celebrating others. It runs quietly in the background so nobody has to think about it.
I'm still building. I don't think it'll ever be perfect. But every team deserves a better way to tell each other "you matter" without making anyone uncomfortable in the process.
HuddleCard's answer
HuddleCard's answer
Kudoboard - Online group card for birthdays, holidays, and special occasions!
BirthdayBot for Slack - Don't miss your teammates' birthdays!
Group Greeting - Create group cards for the office that multiple people can sign. Office birthday cards. Create a group card in 60 seconds, add photos, and invite others to sign
Thankbox - Online group card & gift collection for teams. Like passing a card around the office but without the card.
Sendwishonline - Sendwishonline is a digital eCards website for birthdays, farewells, and workplace celebrations. Create free eCards that can be signed by one person or the whole team with messages, photos, GIFs, audio, and videos in minutes.
ExpressWithACard - Online Group Ecards for Every Occasion & Emotion โ Expressed Your Way
