Attio SDK Hackathon
The challenge: What can your CRM do?
Use the Attio App SDK and API to build the best marketplace-ready app.
Our App SDK lets you deploy custom apps and extend Attio's functionality. Go classic with billing, analytics, or vertical workflows, or go rogue and break the mold — a game, creative tool, or integration nobody thinks a CRM can do. Push the SDK to its limits.
Who should join
Attio enthusiasts and developers who want to take the SDK into their own hands, build something new, and go beyond the obvious use-cases. Turn any idea into a real marketplace app.
Ideas to get you started:
Deal health: Run a custom health check to aggregate Attio and external data into a single score.
Gift sending: Build a button to automatically send gifts to prospects or customers when they hit a milestone.
Backend shortcut: Summarize, display, and edit user data from your own product backend.
Weighted forecasting: Create a forecasting widget for sales reps to predict win probability.
Technical requirements
Build with the Attio App SDK or API. You will need an Attio workspace.
App must install with one click and pass security review.
If you require use of an iFrame please request permission for it be granted for your app in the shared Slack channel.
Submit your app with a 3-minute demo video by 9:00AM CET, Aug 18.
What’s in it for you?
Developer preview of SDK - build with the newest part of our Developer Platform
Help from Attio engineers - real-time Slack help desk with our experts
Spotlight - your project featured on our blog, socials, and in future events
Prizes
Prizes will be awarded for the best designed and most technically outstanding apps that offer the most use to Attio customers.
First Place: $10,000
Second Place: $3,000
Third Place: $1,000
Key info + details
August 15-18th 2025. 100% remote.
After your place is confirmed and prior to kickoff we will share joining details, a schedule and help desk information.
Check out our Help Center.
Team sign ups are allowed - please check the box to indicate this during registration.
You'll need an Attio workspace to participate. You can sign up for a free trial workspace here.
If you are building an official integration for your product or company, please contact namit@attio.com - we'd love to hear from you!
Spaces are limited. Reserve your spot now.