Personal Agent Bench
Independent tests and teardowns of personal AI agents
FreeTesting5 impressionslaunches Oct 20
- Benchmark of personal AI assistants with real‑world errands
- Runtime teardowns showing agent architecture
- Exam uses resettable simulated worlds and truthfulness scoring
- Scorecard publishes task completion rates and intervals
- Tracks changes with rule‑change changelog
Independent benchmark and runtime teardown of personal AI assistants.
- for
- Developers evaluating or building personal AI agents.
- pricing
- open source
Key features
- Task-based exam — Runs agents through 114 simulated errands with measurable completion rates.
- 95% confidence intervals — Each completion rate includes statistical confidence and sample size.
- Runtime teardowns — Shows where the agent runs, tool exposure, memory location and approval flows.
- Separate axes — Six consistent evaluation axes applied to every agent for fair comparison.
- No combined ranking — Provides raw data without aggregating into a single score, avoiding hidden weighting.
- Replayable worlds — Simulated environments can be reset and replayed to verify results.
Use cases
- Compare multiple personal AI assistants on task completion reliability.
- Inspect runtime architecture (server vs. client, memory storage) before adoption.
- Validate how many approvals and tool accesses an agent requires.
- Guide design decisions when building a new personal AI assistant.
Personal Agent Bench vs alternatives
 Personal Agent Bench |  Cypress |  Qodo |  Zorvik | ||
|---|---|---|---|---|---|
| Best for | Transparent performance and architecture benchmarking | Browser UI testing | Web app E2E testing | AI-assisted code review | API testing and mocking |
| Pricing | Open source | Free | Free | Subscription | Free |
| DevHunt upvotes | 1 | 0 | 0 | 0 | 7 |
| Launched | Oct 2026 | — | — | — | Oct 2026 |
- Personal Agent Bench vs Cypress: Focuses on browser UI testing rather than AI agent performance and architecture
- Personal Agent Bench vs Playwright: End-to-end web app testing platform, not specialized for personal AI agents
- Personal Agent Bench vs Qodo: AI code review and test generation, not a benchmark of AI assistants
- Personal Agent Bench vs Zorvik: API testing and mocking tool, unrelated to personal AI agent benchmarking
Personal Agent Bench FAQ
How are completion rates measured?+
Agents run in resettable simulated worlds and the share of tasks completed is reported with a 95% confidence interval and sample size.
Why is there no overall ranking?+
Combining different axes into a single score would require arbitrary weighting, so the benchmark presents each metric separately.
What does a runtime teardown show?+
It details where the agent runs, which tools it can access, where memory is stored, and what user approvals are required.
Can I reproduce the exam runs?+
Yes, the simulated worlds are replayable and the exam design is published, allowing verification of results.
Are the benchmarked agents measured end-to-end?+
No, the rates reflect adapted runtimes using a substitute model, not the full consumer product experience.
Summarized by DevHunt from personalagentbench.com · Oct 13, 2026. Details may change; check the official site.
