Purl

Free plan · paid from $39/mo

What the maker publishes

Alert integrations

The Free plan includes Telegram and Slack alerts; Pro adds webhook alerts. source

Analytics

The analytics dashboard reports health, query performance, ingestion, latency percentiles and storage metrics in real time. source

API and limits

The installation guide documents API key authentication and rate limiting at 1,000 requests per minute. source

Authentication

Log ingestion uses customer-configured API keys, while dashboard users authenticate with server-side session cookies. source

Compliance limits

Purl states it is not SOC 2 or ISO 27001 certified, has no HIPAA BAA, and has no third-party penetration test or bug bounty programme. source

Container support

Purl supports Kubernetes DaemonSet deployment, automatic pod and container metadata, Docker, containerd, and Kubernetes labels. source

Deployment options

self-hosted source

Deployment requirements

The installation guide lists Linux server requirements of Ubuntu 20.04+, Debian 11+ or CentOS 8+, with at least 512 MB RAM and one CPU core. source

Enterprise identity

SSO / SAML 2.0 and LDAP / Active Directory are Enterprise features. source

Free plan

Yes source

Free-plan limits

The Free plan has unlimited servers, agents, users, alert rules and saved searches, while log retention is limited by the customer's own storage. source

Live log tailing

Yes source

Log collection

The Vector-based agent collects logs from /var/log/, systemd journal and Docker containers and ships them to the Purl server. source

Log pipelines

Yes source

Pattern analysis

Purl automatically clusters logs into patterns using typed placeholders and reports occurrence counts. source

Product

Purl is lightweight, self-hosted log aggregation for searching and analyzing infrastructure logs. source

Search

Its KQL-style search supports field autocomplete, boolean operators, wildcards, facets, time histograms and saved searches. source

Self-hosting and data

The Purl server, ClickHouse database and dashboard run on infrastructure the customer controls, and log data is not transmitted to purlogs.com. source

Paid from

39 source

Structured log parsing

Yes source

Checked against the maker's pages on 8 Oct 2026.