How to Build Your Own Google AppSheet
Replace Google AppSheet with a custom build. Build apps with no code
Build Difficulty: 4/5
A few focused days to build a solid replacement
Estimated Timeline
Based on 62 features at Few Days difficulty, expect about 3-5 days with AI-assisted development.
Recommended Tech Stack
Full-stack React framework with API routes and server components
PostgreSQL database, auth, and real-time subscriptions
Utility-first styling for rapid UI development
Key Features to Replicate
Top features across 8 categories. See all 62 features
Governance(12 features)
Comprehensive audit logs for tracking app changes and access.
Restrict who can create apps within your organization.
Select from a rich library of app governance policies or create your own.
Manage app versions, deployment, and lifecycle across teams.
Transfer apps and databases between team members.
+7 more in this category
Security(8 features)
Support for Active Directory, OpenID Connect, Okta, and Cognito authentication.
Organizations retain full control over their data - AppSheet does not manage or control company data.
Integrate with corporate domains for group-based sharing and access control.
Encrypt sensitive data on device for offline security.
Secure app sign-in via Google, MSFT, Dropbox, Box, and others.
+3 more in this category
Integration(7 features)
Connect to Salesforce, OpenAPI, external REST APIs, and other advanced data sources.
Integrate with BigQuery, SQL databases, Apigee, REST APIs, and OData.
Call and process responses from connected Google Apps Script functions.
Create apps for Google Chat and publish them with one click.
Embed critical apps and information in Google Docs with Smart Chips.
+2 more in this category
AI(6 features)
Incorporate AI and machine learning including intelligent document processing and optical character recognition.
Leverage Gemini AI-collaborator to make app creation and usage more efficient. Describe what you want your app to do and let Gemini do the work.
Leverage Google AI and Document AI for intelligent document processing.
Build and train machine learning models within your applications.
Use natural language processing to assist with app creation and configuration.
+1 more in this category
Automation(5 features)
Automate data changes and webhooks from app events or on a schedule.
Send dynamic, personalized emails from your applications.
Send and automate email, SMS, and push notifications as part of workflows.
Generate PDF documents automatically from app data.
Build workflow logic with triggers, conditions, and branches to automate manual tasks.
Data Management(3 features)
Store your data in AppSheet's built-in database with scalable storage options.
Configure dynamic table update modes for flexible data modification options.
Capture data using forms, barcodes, locations, signatures, and photo formats.
Development(3 features)
Customize features, design, security, and branding of your applications.
Get started quickly with app templates for your industry, use case, or department.
Go from idea to app in minutes with intuitive visual development tools.
Team Collaboration(3 features)
Share authentication configurations across team members and apps.
Share configured connectors across team members for efficient collaboration.
Share data sources across teams and applications.
Cost Calculator
Keep Paying Google AppSheet
Build It Yourself
Total Cost Comparison
DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 62 features at easy complexity.