Uindow vs. Testim
Self-healing tests are lovely. Shame you wanted to do a chore.
Testim's superpower is AI self-healing locators that keep your UI tests from breaking - a testing problem. Uindow solves a different one: doing real web chores like a human, from your own machine, with portable modules you actually own instead of a quote-based platform you rent.
Own your automations, don't rent them
Human-grade input, a results screen, and portable modules you keep - not a closed, quote-based platform.
Uindow
Testim
Results you can actually use
Testim reports on whether your tests passed. Uindow's results screen keeps the output of each chore: the files it downloads, plus screenshots, full video, structured tables, and detailed logs - all searchable, filterable, and exportable as real files on your machine.
Trusted events, every time
Uindow sends trusted, OS-level events, so native dialogs, file pickers, dropdowns, and hover states simply behave. Testim is testing-grade and built to validate your own app - not to interact in a way that behavioral checks accept.
Full video of every run
Recording runs in a separate worker, so it never drops a frame - not during page loads, reloads, or failures. Testim captures run artifacts for debugging; Uindow keeps full video of every run in a results vault that's yours.
A recorder that writes it for you
Testim's codeless recorder is genuinely nice. Uindow's records to clean, deterministic
.js.yaml you can read, edit, and own - not a proprietary test stored in someone else's cloud.Waits for you when it matters
Some steps need a person: a login, a captcha, a one-time code. Uindow pauses mid-run, asks you to step in, and picks up exactly where it left off - so a single wall doesn't sink the whole automation.
State that carries between runs
Each runner gets a persistent global store that remembers values from one run to the next, plus a run-level store that resets cleanly every time - both readable and writable from your modules.
Inputs kept out of your code
A module's inputs - logins, files, anything sensitive - live separately from its source. Hand someone the automation and nothing secret comes with it, and you decide exactly which files each run may touch.
Modules you can read and share
Automations are portable
.js.yaml modules: genuinely human-readable, easy to diff and debug, and yours to keep private or publish for everyone - not tests and locators locked inside a proprietary platform.Private by default
Uindow runs entirely on your machine; your credentials, tokens, and the sites you automate never leave it. Testim runs on managed, shared infrastructure - with Uindow, local and private is simply the default.
CLI and MCP, built in
Testim has a CLI for CI. Uindow ships a CLI and an MCP server in the app, so any AI agent can drive a real, human-grade browser - which Testim doesn't offer.
A local, private LLM
Need a model to summarize or classify mid-run? Call a small LLM running right on your machine: private, offline, and zero cost per step - no per-step AI charges.
The best selectors, open-sourced
Testim's self-healing locators are its headline feature - powerful, and locked inside the platform.
@uindow/css is an open-source engine that treats selection as a search problem, ranks every candidate, and emits readable compound selectors with fallbacks already computed - yours to use anywhere. See github.com/uindow/css.Built for humans, not hackers
Uindow isn't for anti-bot obsessives. It's for teachers, office workers, and anyone stuck clicking through a site that refuses to release an API. Ease of use, privacy, and peace of mind come first - the realism is just a happy bonus.
Loved by the people behind these products