# 日志管理 (Log Management)

> 日志收集、聚合与检索平台,快速排查线上问题。
> 共 8 个免费服务。数据来源:https://github.com/ripienaar/free-for-dev(MIT)。更新时间:2026-09-10

- [bugfender.com](https://bugfender.com/) — Free up to 100k log lines/day with 24 hours retention
- [log.dog](https://log.dog/) — LogDog is a remote debugging/logging SDK (iOS and Android) with a web ui. Captures all logs, requests and events in real-time and allows to intercept them. Free for up to 100MB of logs every month
- [logflare.app](https://logflare.app/) — Free for up to 12,960,000 entries per app per month, 3 days retention
- [logtail.com](https://logtail.com/) — ClickHouse-based SQL-compatible log management. Free up to 1 GB per month, three days retention.
- [logzab.com](https://logzab.com/) — Audit trail management system. Free 1,000 user activity logs per month, 1-month retention, for up to 5 projects.
- [ManageEngine Log360 Cloud](https://www.manageengine.com/cloud-siem/) — Log Management service powered by Manage Engine. Free Plan offers 50 GB storage with 15 days Storage Retention and 7 days search.
- [openobserve.ai](https://openobserve.ai/) — 200 GB Ingestion/month free, 15 Days Retention
- [Smart Grow Logs](https://logs.smart-grow.app/) — Centralized log management platform with end-to-end encryption, real-time alerts, and multi-platform SDKs. Free tier includes up to 3.000 logs per day.