Atlas
8.3#1 in data lineage toolsFrom $39 a monthFree planWebAPILinuxmacOS
VisitAtlas vs pt-online-schema-change
pt-online-schema-change
5.8#22 in database migration toolsFree planFree planLinuxSelf-hosted
VisitWhat both publish
| Fact | Atlas | pt-online-schema-change |
|---|---|---|
| Founded | LinkedIn lists the company as founded in 2021. | 2006 |
| Support | The pricing page lists GitHub and Discord support for Starter, business-hours support for Pro, and a custom SLA for Enterprise. | Percona says its Community Forum service is free and response times vary with the complexity of the question. |
Atlas plans
- Atlas StarterFree
- Atlas Pro (Team)$9 a month
- Atlas Schema Monitoring$39 a month
- Atlas Schema Monitoring Pro$39 a month
- Atlas Pipelines Pro$59 a month
- Atlas EnterprisePriced on request
pt-online-schema-change plans
- Percona Toolkit (includes pt-online-schema-change)Free
Pick Atlas if…
Atlas suits teams managing database schema changes through migration workflows, safety checks, and CI/CD integrations. Its Starter and Pro options differ in database support and cost structure.
Pick pt-online-schema-change if…
This tool suits database administrators and database operations teams changing MySQL tables who need reads and writes to continue during the process. It is aimed at users comfortable with command-line tools and its database requirements.