AppSheet review

AppSheet is a hosted no-code platform for building business applications and automations. It sits between an organization’s data sources and the people using its apps: builders configure the app, connect data, define workflows and access rules, then users work with it on desktop or mobile. It is a platform service, not a library that you embed in an application or a server you run yourself.

The product targets teams replacing manual processes, spreadsheets or disconnected tools with purpose-built apps. Data can live in AppSheet’s built-in database or connect to sources including Google Sheets, SQL databases, Office 365, Dropbox and Salesforce. AppSheet also integrates with Google Workspace and supports connections to BigQuery, REST APIs and OData. App features include data-entry forms, barcode and location capture, signatures, photos, notifications and workflow logic. Gemini can help create an app from a described idea, while governance tools let organizations manage users, developers, policies and security.

AppSheet is configured through no-code tools rather than a conventional application framework. The integration surface named by the vendor includes Google Workspace connections for Gmail, Google Sheets, Apps Script and Chat; third-party connections for Office 365, Dropbox and Salesforce; and data connections for BigQuery, SQL databases, REST APIs and OData. Apps can also call Google Apps Script functions and process their responses.

That gives teams ways to connect existing systems and automate work, but it is not the same as a documented SDK or a general-purpose app API. For custom clients or code-heavy projects, confirm SDK support, supported languages and deployment workflows in the vendor’s docs before designing around them. Builders can customize app features, UX, security and branding, and create apps for Google Chat. Gemini assists with app creation and can be incorporated into apps alongside AI and machine-learning features such as document processing and optical character recognition. Check the vendor’s documentation for connector-specific setup and behavior.

A free plan is available, but the vendor does not publish its limits. The listed monthly prices are Starter at $5 per user, Core at $10 per user and Enterprise Plus at $20 per user. Starter includes five AppSheet databases and 2,500 rows per database; Core includes 10 databases and the same row limit. Enterprise Plus raises those limits to 200 databases and 200,000 rows per database. Publisher Pro costs $50 per app per month and allows unlimited users, but has no user sign-in options or security filters.

The bill grows with the number of licensed users: licenses are required for the total number of signed-in and guest or external users. That makes broad deployment more expensive than a small pilot, even when the app itself is simple. The pricing page says billing may be monthly or annually but lists no annual prices or discount. It also lists no free trial. Ask the vendor how your account’s free-plan limits and licensing apply before using it to estimate production costs.

AppSheet is presented as a hosted platform, not as a server customers install in their own environment. The vendor does not publish an open-source license or a self-hosting option. Treat the app runtime and its configuration as dependencies on the service rather than portable code you can move to another stack unchanged.

The vendor says organizations retain control of the data they put into AppSheet. That is not the same as a documented data-export or app-definition migration path, so ask how to export records, schema and workflow logic before building a system that would be costly to replace. Apps tied to AppSheet’s built-in database, Google Workspace, Apps Script or platform-specific automation may require rework in a migration. One Reddit commenter also cites concern about Google shutting down services as a reason to reconsider a larger investment.

Check database and row limits against the expected workload: Starter and Core list 2,500 rows per database, while Enterprise Plus lists 200,000. Confirm how your app’s data sources, synchronization patterns and user count behave at production scale; the vendor’s plan prices are per user, and guest or external users also require licenses. The platform lists security controls, encryption and verification, but teams with regulated workloads should validate specific compliance requirements and access behavior with the vendor.

A Reddit commenter reports average loading times of 9 to 15 seconds for a large healthcare app, while other developers mention slow sync as a concern. These are individual reports, not performance guarantees or benchmarks. Another commenter says the learning curve is steep. Before committing, test representative data volumes, offline or mobile workflows, access rules and synchronization behavior, and confirm a support route that fits the deployment.