Stop paying $500+/mo for tools your team barely uses. Pick, customize with AI, deploy in 5 minutes.
Form Builder
replaces Typeform
Helpdesk
replaces Zendesk
CRM
replaces HubSpot
Doc Signing
replaces DocuSign
Knowledge Base
replaces Confluence
Scheduling
replaces Calendly
stackd
How It Works
Browse the marketplace
Choose from pre-built apps that replace the SaaS tools you already know. Each one is production-ready with the core features teams actually use.
Make it yours with AI
No specs needed. Just tell the AI what you want — change labels, add fields, modify workflows. From simple tweaks to full schema changes.
Launch anywhere
One click to our managed cloud, or deploy to your own infrastructure. You own the code, the data, and the deployment.
Marketplace
Production-ready apps that replace the SaaS tools you already know.
Form Builder
replaces Typeform
Beautiful forms & surveys with unlimited submissions
Launching 2026Helpdesk
replaces Zendesk
Customer support tickets without the enterprise price tag
Launching 2026CRM
replaces HubSpot
Manage your contacts and deals, your way
Launching 2026Doc Signing
replaces DocuSign
Digital signatures and document workflows
Launching 2026Knowledge Base
replaces Confluence
Internal wiki your team will actually use
Launching 2026Scheduling
replaces Calendly
Appointment booking without the monthly fee
Launching 2026Project Management
replaces Monday.com
Track projects and tasks without the bloat
Launching 2026Invoicing
replaces FreshBooks
Send invoices and track payments effortlessly
Launching 2026Feedback Board
replaces Canny
Collect and prioritize user feedback
Launching 2026Inventory
replaces Sortly
Track inventory and assets in real time
Launching 2026Form Builder
replaces Typeform
Beautiful forms & surveys with unlimited submissions
Launching 2026Helpdesk
replaces Zendesk
Customer support tickets without the enterprise price tag
Launching 2026CRM
replaces HubSpot
Manage your contacts and deals, your way
Launching 2026Doc Signing
replaces DocuSign
Digital signatures and document workflows
Launching 2026Knowledge Base
replaces Confluence
Internal wiki your team will actually use
Launching 2026Scheduling
replaces Calendly
Appointment booking without the monthly fee
Launching 2026Project Management
replaces Monday.com
Track projects and tasks without the bloat
Launching 2026Invoicing
replaces FreshBooks
Send invoices and track payments effortlessly
Launching 2026Feedback Board
replaces Canny
Collect and prioritize user feedback
Launching 2026Inventory
replaces Sortly
Track inventory and assets in real time
Launching 2026By the Numbers
0%
Average savings vs traditional SaaS
Based on average SaaS spend analysis
<0%
Of SaaS features actually used by most teams
Pendo / Gartner feature adoption research
0 min
From selection to deployed application
Average deploy time in early beta
0%
Code ownership — your data, your rules
You own the source code and data
Why Stackd
We built Stackd so you don't have to choose between convenience, cost, and control.
Ready in minutes, not months
You own it — data, code, everything
Managed for you, stays on upgrade path
Join the waitlist and be the first to replace your SaaS stack.