Choose POEditor if you need
- Integration with Slack, GitLab or Bitbucket. We haven't found them on Smartling's website.
- ISO 27001. We haven't found it on Smartling's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed POEditor yet. Its rating shows once it has 3 reviews.
Review POEditorNobody has reviewed Smartling yet. Its rating shows once it has 3 reviews.
Review SmartlingFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between POEditor and Smartling yet.
Your review makes this comparison better for the next person. Review POEditor or review Smartling.
POEditor: Facts from poeditor.com, checked November 13, 2026. Sources: poeditor.com, poeditor.com/pricing, poeditor.com/features, poeditor.com/localization/integrations.
Smartling: Facts from smartling.com, checked November 13, 2026. Sources: smartling.com, smartling.com/plans, smartling.com/industry/technology, smartling.com/software.
Prices change, so confirm on their sites.