Tricentis Tosca vs TestDriver

Quote on request

From $20 per seat/month (120 testing minutes included, then $0.14/minute)

Enterprise licensing only, negotiated annually. Six-figure contracts are normal at scale.

The seat price is the small half of the bill: $20 per seat covers 120 testing minutes, then metering kicks in at $0.14 a minute (about $8.40 an hour). Seats are billed for every GitHub user who gets a PR review or runs a test, and a vision model driving a desktop is slower per test than a headless browser — model the minutes before committing a large suite.

Free trial rather than a standing free tier; paid seats include 120 testing minutes a month.

Widely used

Tricentis · since 2007

Niche

TestDriver

• Unmatched coverage of enterprise packaged software, especially SAP end-to-end processes.
• Model-based design means one change updates every affected test case.
• Risk-based prioritisation is a real answer to eight-hour regression packs.

• Tests surfaces nothing else reaches — browser extensions, packaged desktop apps, canvas and third-party OAuth screens.
• No selectors to maintain, so a refactor that renames every class breaks nothing.
• Runs per pull request in a disposable sandbox rather than against a shared staging environment.

• Expensive, and priced for organisations with a procurement department.
• Steep learning curve; most customers buy consulting alongside the licence.
• Heavy and slow compared to modern code-first tools for plain web applications.

• A vision model is non-deterministic. Reruns of an unchanged test do not always take the same path, which makes a genuine failure harder to distinguish from a bad frame.
• Billed by testing hours, and driving a real desktop is slow — a suite that costs pennies on Playwright can cost real money here.
• Young product with a small community; expect to be an early reporter of your own bugs.

Large enterprises running SAP or similar packaged systems where no open-source tool reaches.

Teams testing extensions, desktop apps or canvas-heavy UIs, where selector-based runners simply cannot see the thing under test.