Compare software

Seq vs Parseable: catalog facts
Seq	Parseable
Freemium Proprietary software under the Datalust EULA; see the site for license options.	Freemium Open-source self-hosted core with paid tiers for additional scale and features.
Self-hosted	Self-hosted
Keeps log data on your own infrastructure Logs, traces and metrics in one place	Columnar, S3-native storage keeps self-hosted storage costs down Built-in Prism UI and SQL queries avoid needing a separate visualization tool
Proprietary, not open source You run and maintain the server yourself	Younger project than established stacks like ELK or Graylog Advanced features and scale likely require the paid tiers
Self-hosted	Self-hosted, Downloadable app
Closed source	Open source
License: Proprietary	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.