PromptLayer 记录了 85,899 月访问量,月度环比增长为 -4.6%,定价为免费试用,定价请咨询。Rerun 记录了 54,018 月访问量,增长率为 -23.7%,定价为免费。

Rerun is an open-source SDK and visualizer for multimodal, multi-rate data, positioned as the data layer for physical AI. Using Python, Rust, or C++ APIs, developers can log robotics, computer vision, and sensor data and review it in a viewer that handles time series and 3D together.
| 维度 / 指标 | ![]() | ![]() |
|---|---|---|
| 官方域名 | promptlayer.com | rerun.io |
| 定价模式 | 免费试用,定价请咨询 | 免费 |
| 月访问量 | 8.59万 (85,899) | 5.4万 (54,018) |
| 月度环比流量变化 | -4176 (-4.6%) | -1.68万 (-23.7%) |
| 主要市场与份额 | 🇺🇸 美国 (10.9%) | 🇺🇸 美国 (33.9%) |
| 直接访问 / 月 | 1.41万 | 2.49万 |
| 用户评分 | 4.5 | 4.6 |
| 支持的平台 | 网站 | 网站 |

AI 工程团队的协作层
在可视化仪表盘中编辑、版本化、对比差异与回滚提示词,无需编码,让产品、市场和内容团队参与迭代,同时工程师掌控发布。
用人工与 AI 评分器运行基于数据集的测试,在提示词变更时触发回归评估,对新版本做历史回测,并跨模型比较提示词。
把生产追踪关联到生成它的确切提示词版本,并按功能、模型或用户检查失败案例、成本、延迟与 token 用量。
把提示词、工具调用、评估与日志集中在一处,构建、追踪并改进 Agent 工作流,让多步骤运行在上线前得到测试。

Rerun is an open-source SDK and visualizer for multimodal, multi-rate data, positioned as the data layer for physical AI. Using Python, Rust, or C++ APIs, developers can log robotics, computer vision, and sensor data and review it in a viewer that handles time series and 3D together.
Log, store, and view images, point clouds, 3D transforms, and time series together in one viewer.
Record multi-rate, multimodal data as column-chunks in rrd files, or convert from other formats.
Run full dataframe or SQL queries over robotics data, down into columns, time ranges, and values.
Add derived columns and evolve schemas without breaking history, on the edge or near the data.

专项更强在互联环境中跟踪、评估并交付 AI 模型与智能体。

免费 / 开源面向生产级 AI 的智能体可观测性、评估与持续改进平台

免费 / 开源Label Studio is an open-source data labeling and AI evaluation platform from HumanSignal. It handles images, video, audio, text, documents, time series and agent traces in one flexible workspace, and connects to your ML pipeline through an API, Python SDK and webhooks.
免费 / 开源Label Studio is an open-source data labeling and AI evaluation platform from HumanSignal. It handles images, video, audio, text, documents, time series and agent traces in one flexible workspace, and connects to your ML pipeline through an API, Python SDK and webhooks.
免费 / 开源构建、模拟、评估并监控可自我改进的 AI 智能体

免费 / 开源Maxim AI is a platform for evaluating, testing, and monitoring AI applications, and the home of Bifrost, an open-source LLM gateway. It helps teams ship reliable AI features with tracing, evaluation, agent simulation, and production observability.
免费 / 开源Maxim AI is a platform for evaluating, testing, and monitoring AI applications, and the home of Bifrost, an open-source LLM gateway. It helps teams ship reliable AI features with tracing, evaluation, agent simulation, and production observability.

免费 / 开源Voxel51 is the data platform for physical AI, built on the open-source FiftyOne library. It helps computer vision and robotics teams search, visualize, curate, annotate, and evaluate multimodal datasets — images, video, 3D scenes, and sensor streams — so they can find where models fail and fix the data behind them.
免费 / 开源Voxel51 is the data platform for physical AI, built on the open-source FiftyOne library. It helps computer vision and robotics teams search, visualize, curate, annotate, and evaluate multimodal datasets — images, video, 3D scenes, and sensor streams — so they can find where models fail and fix the data behind them.
在整个组织内统一 LLM 评估、可观测性与红队测试标准
面向 AI 编码代理的多人协作控制平面
Openlayer is a platform that tests AI systems before release, monitors them in production, and enforces policy and compliance requirements across every model and agent your company runs.