Screenshot & visual regression QA

Scores as of 2026-10-19 (8 days old).

Depot Pick

BrowserStack · 8.11/10 for this job (curated estimate, high confidence)

Device-farm breadth + SDKs. Confidence: high.

Runner-up

Browserbase · 8.34/10

Scores higher than the pick on: Capability fit, Price / performance, Developer & agent DX, Lock-in risk (higher = worse).

When not to use the pick

Agent browser automation is the product (Browserbase/Hyperbrowser), not device-farm coverage.

Lock-in / migration

Runner-up Browserbase has lower stored lock-in risk (5 vs 5.5, 0–10, higher = more lock-in).

Sourced price (no comparable unit)

Pick: no sourced price in this job's unit (no_sourced_price).

No cheapest SKU (no_comparable_unit_for_job). No price was invented.

Free option

No free resource lists this job. A cheap paid SKU is not a free option.

Failure modes to watch

• Non-determinism: Run the task more than once and compare the end state, not a single transcript. Record the trial count next to any success rate you cite.
• Weak verification: Success requires an end-state check the agent does not grade for itself: tests, a database diff, or a separate judge that cannot see the gold label.

Reported outcomes (submitted reports only)

This job: loading… JSON · reports never change scores · seed/test records excluded

Depot Pick (BrowserStack) on this job: loading… JSON · reports never change scores · seed/test records excluded

Cite: Agent Provider Depot, Depot Pick for visual-regression-qa: browserstack, scores as of 2026-10-19. Agents: GET /api/decide?jtbd=visual-regression-qa