免费 / 开源由 DeepSeek-V4 与 R1 驱动的高效开源权重与托管推理 AI,token 成本极低。
Agenta 记录了 45,760 月访问量,月度环比增长为 +29.5%,定价为免费增值。Langtail 记录了 4,213 月访问量,增长率为 +10%,定价为免费增值,付费。
Langtail is a prompt management platform for product teams that lets engineers, PMs, and domain experts build, test, version, and deploy LLM prompts through a spreadsheet-like interface, with observability logs, evaluation runs, and an AI firewall for blocking prompt injection and unsafe outputs. It works across OpenAI, Anthropic, Gemini, Mistral, and other major providers.
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | agenta.ai | langtail.com |
| 定价模式 | 免费增值 | 免费增值,付费 |
| 月访问量 | 4.58万 (45,760) | 4213 (4,213) |
| 月度环比流量变化 | +1.04万 (+29.5%) | +382 (+10%) |
| 主要市场与份额 | 🇺🇸 美国 (23.1%) | 🇺🇸 美国 (51.2%) |
| 直接访问 / 月 | 1.72万 | 1680 |
| 用户评分 | 4.4 | 4.4 |
| 支持的平台 | 网站 | 网站 |

用于构建、评估与部署 AI Agent 的开源工作空间
从模板或空白开始搭建 Agent,为其配置模型、技能与工具,并在聊天界面、Slack 或 Telegram 中运行。
通过 MCP 接入 Notion、GitHub、HubSpot、Slack、Linear、Drive 等,可在不重写 Agent 的前提下更换工具或技能。
对 Agent 输出打分、收集反馈,并查看每次运行的耗时、Token 用量与成本日志,让改进可被度量。
自行决定哪些动作可无人值守执行、哪些需要审批,同时凭证保存在 Agent 可用但不可读的保险库中。
Langtail is a prompt management platform for product teams that lets engineers, PMs, and domain experts build, test, version, and deploy LLM prompts through a spreadsheet-like interface, with observability logs, evaluation runs, and an AI firewall for blocking prompt injection and unsafe outputs. It works across OpenAI, Anthropic, Gemini, Mistral, and other major providers.
Build, test, and version prompts in a table-based editor that anyone comfortable with spreadsheets can use.
Add natural-language assertions, pattern matching, or custom code checks and run them over datasets to catch regressions.
Trace every request and response, inspect latency and cost, and diagnose why an LLM answered the way it did.
One-click AI Firewall blocks prompt injection, denial-of-service attempts, and information leaks with customisable content filtering and alerts.
免费 / 开源由 DeepSeek-V4 与 R1 驱动的高效开源权重与托管推理 AI,token 成本极低。
免费 / 开源在本地或云端运行和构建开源 AI 模型
免费 / 开源让多个编程智能体在各自独立的 worktree 中并行运行

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Sim is the open-source AI workspace for building, deploying and governing AI agents. Create agents visually, in Chat or in code, ground them in a synced knowledge base, connect 270+ integrations, and control access, spend and deployment from one place — on Sim Cloud or self-hosted.
免费 / 开源Sim is the open-source AI workspace for building, deploying and governing AI agents. Create agents visually, in Chat or in code, ground them in a synced knowledge base, connect 270+ integrations, and control access, spend and deployment from one place — on Sim Cloud or self-hosted.
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.

testRigor is an agentic AI test automation platform that lets you build end-to-end tests in plain English instead of code. It covers web, mobile, native desktop, API, email, SMS, phone calls, 2FA, and mainframe testing, includes free unlimited Generative AI, and self-heals tests so manual QA teams can automate without engineering help.
testRigor is an agentic AI test automation platform that lets you build end-to-end tests in plain English instead of code. It covers web, mobile, native desktop, API, email, SMS, phone calls, 2FA, and mainframe testing, includes free unlimited Generative AI, and self-heals tests so manual QA teams can automate without engineering help.