SpecialistPlans and executes automated tests using natural language, replacing manual bug reproduction steps with AI agents.
Jam records 570,598 monthly visits with -6% month-over-month growth and Freemium, Paid pricing. Roark records 9,226 monthly visits with +23.1% growth and Paid pricing.

Test, monitor and improve the voice AI agents you already run
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | jam.dev | roark.ai |
| Pricing Model | Freemium, Paid | Paid |
| Monthly Visits | 570.6K (570,598) | 9.23K (9,226) |
| MoM Traffic Delta | -36.7K (-6%) | +1.73K (+23.1%) |
| Primary Market & Share | 🇺🇸 United States (22.5%) | 🇺🇸 United States (75.7%) |
| Direct Visits / mo | 443.32K | 4.83K |
| User Rating | 4.6 | 4.4 |
| Supported Platforms | Website | Website |
Screen recorder that captures bugs with full technical context
Record your screen or grab a screenshot from the browser extension, the iOS app, or the Mac app.
Available console logs, network requests, user events, and device details ride along with every recording.
Automatic title, summary, and reproduction steps give developers and agents a clear place to begin.
Push Jams into Linear, Jira, or Slack for triage, or into AI coding tools for investigation.

Test, monitor and improve the voice AI agents you already run
Run your agent against hundreds of realistic personas, accents, background noise and edge cases before a customer ever dials in.
Red-team callers attempt prompt injection, jailbreaks and social engineering to check your agent holds policy under pressure.
Every live call is scored as it lands on more than 500 metrics, with issues filed, alerts fired and traces attached.
Purpose-built audio models measure pronunciation, emotion, vocal stress, pace, interruptions and dead air, not just transcript quality.
SpecialistPlans and executes automated tests using natural language, replacing manual bug reproduction steps with AI agents.

SpecialistUnifies test results and manual tracking, though lacking Jam's automatic visual screen recording and log capture.
SpecialistUnifies test results and manual tracking, though lacking Jam's automatic visual screen recording and log capture.

Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI
Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI

Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents

Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
SpecialistAutomatically writes and executes regression test suites, offering deeper test automation than front-end bug capture.
SpecialistAutomatically writes and executes regression test suites, offering deeper test automation than front-end bug capture.

Free / Open-sourceStandardize LLM evaluation, observability, and red teaming across your whole org
Free / Open-sourceStandardize LLM evaluation, observability, and red teaming across your whole org

Automated QA, simulation and observability for voice and chat AI agents
SpecialistRuns end-to-end AI tests to find application bugs, replacing manual bug recording with autonomous verification.
SpecialistRuns end-to-end AI tests to find application bugs, replacing manual bug recording with autonomous verification.

SpecialistAutomates web and mobile testing across platforms, focusing on end-to-end QA rather than instant bug reporting.
SpecialistAutomates web and mobile testing across platforms, focusing on end-to-end QA rather than instant bug reporting.
Free / Open-sourceAI governance, testing, and observability for regulated enterprises
Free / Open-sourceAI governance, testing, and observability for regulated enterprises

Free / Open-sourceFind and fix problems in your AI agents before users do
Free / Open-sourceFind and fix problems in your AI agents before users do