Glide Adds Autonomous Testing to GlideOS for Reliable App Builds.

Glide announced on LinkedIn that GlideOS now includes an agent capable of running independent, visual tests on apps. The agent scans the screen, understands what the app does and how to use it, then tests various functions on its own. According to the company, this feature is designed to give users more confidence in their builds by catching issues before deployment.

David Siegel, co-founder of Glide, demonstrated the capability in a video clip, showing the agent running multiple tests on his app in real time.

The agent operates with what Glide calls "agency," meaning it can act independently rather than simply executing pre-scripted commands. It visually inspects the app's interface, interprets the purpose of different components, and then interacts with those components to verify they work as intended.

This approach differs from traditional automated testing, which typically requires developers to write specific test scripts. Instead, GlideOS's testing agent adapts to the app's structure on its own. The agent evaluates whether adding or changing one feature breaks functionality elsewhere in the app, a common problem in software development that manual testing often misses.

For Glide users building apps from spreadsheets and templates, visual testing addresses a persistent challenge: ensuring that rapid iteration doesn't introduce unexpected bugs. No-code platforms enable fast development, but that speed can come at the cost of thorough quality assurance.

Built-in testing removes a significant barrier for non-technical teams. Users can validate their work without needing to understand QA processes or hire developers to write test suites. The feature also supports faster deployment cycles, since users can trust that their apps will behave predictably when pushed to production.

The testing capability is part of GlideOS, Glide's operating system for building and managing apps. As previously reported, GlideOS includes SheetSense, which generates apps instantly from spreadsheet data, and other AI-assisted features designed to streamline app development for business users.

Glide continues to expand its AI-driven tooling. The co-founders also recently launched Fling, a publishing layer for Claude code, indicating broader ambitions in AI-assisted software development beyond the Glide platform itself.

Autonomous testing could change expectations for no-code platforms. Historically, these tools have prioritized ease of use and speed over robustness, leaving testing as an afterthought or manual task. By embedding intelligent testing directly into the builder workflow, Glide is pushing the category toward enterprise-grade reliability.

Other no-code platforms like Bubble and Softr offer varying degrees of debugging and preview functionality, but none have publicly announced comparable autonomous testing agents. If Glide's implementation proves effective, expect competitors to follow.

For now, the feature is available within GlideOS. Glide has not released detailed documentation on the testing agent's limitations or how it handles complex app logic, but the LinkedIn post suggests the company views it as a core part of its value proposition moving forward.