Every free localization tier that clears our bar in 2026: 14 offers meet the criteria and 0 offers are demoted with a named reason. Verified pricing, recorded changes, and a published ranking method.
Localization management — free forever for open-source via Open Source License (unlimited projects, strings, and members; non-profit/FOSS use only, requires application). Private projects are 14-day trial only (Team plan), no permanent free tier. CLI, GitHub integration, REST API Best for open source projects and unlimited usage needs.
Localization platform — 1 project, 2 target languages, 500K hosted words, 500 translation keys, 10K processed words/year, 2 advanced seats, 1 integration, 1 automation, 1 GB OTA calls
Instantly localize without managing translation files. Free for up to 10,000 characters/month, unlimited languages. Best for unlimited usage needs.
Free up to 3 users, always free for Open Source Best for open source projects.
Free SaaS offering with limited translations, forever-free self-hosted version
Free for 1 user, 1 project, 2 languages with unlimited keys and translations Best for unlimited usage needs.
Fast, developer-friendly localization platform with seamless and free GitHub/GitLab integration, AI-assisted and manual translations, and a generous free plan (includes 2 users, 500 keys, and unlimited projects). Best for unlimited usage needs.
Free up to 1,000 strings with unlimited projects and 5 contributors Best for unlimited usage needs.
Web-based gettext PO file editor and translator, completely free for everyone
Free for open-source projects with OSI-approved license and no commercialization
Free Community plan — 250 translation keys, unlimited strings, 10 languages, 10 projects, 1 team member. Discount plans available for educational institutions, indie developers, and open-source projects (contact sales) Best for students and unlimited usage needs.
Free for open-source projects; standard free tier includes 250 string keys
Free up to 2000 translations, Unlimited translators, ten languages/project, 1000 translatable assets/project Best for unlimited usage needs.
Superseded: As of 2026-09-07, localazy.com/pricing reads: localazy.com/pricing publishes "Small project = free plan! ... Up to 200 source keys, All essential localization features, Unlimited seats & languages", prices "Free Plan" at 0 USD in its structured markup, and answers "Can I use Localazy for free?" with "Yes, our free plan includes all core localization features". The 14-day trial on the same page is a trial of the Business plan. We are not publishing our stored localazy.com terms beside it — our own pricing change record, discovered 2026-09-07, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-09-07: The free plan now covers up to 200 source keys, down from 1,000 source language strings. It remains a free plan with unlimited seats and languages, not a trial. Source ↗
Nothing on this page is demoted today — we hold no disqualifying record against any of these offers.
| Vendor | Free Tier | Key Limits | Stability | Verified |
|---|---|---|---|---|
| Crowdin | Free | Localization management — free forever for open-source via Open Source License (unlimited projects, strings, and members... | stable | 2026-09-06 |
| Lokalise | Free | Localization platform — 1 project, 2 target languages, 500K hosted words, 500 translation keys, 10K processed words/year... | stable | 2026-07-28 |
| AutoLocalise.com | Free | Instantly localize without managing translation files. Free for up to 10,000 characters/month, unlimited languages. | stable | 2026-08-27 |
| lingohub.com | Free | Free up to 3 users, always free for Open Source | — | 2026-08-08 |
| Tolgee | Free | Free SaaS offering with limited translations, forever-free self-hosted version | — | 2026-08-08 |
| Texterify | Free | Free for 1 user, 1 project, 2 languages with unlimited keys and translations | stable | 2026-08-06 |
| Localit | Free | Fast, developer-friendly localization platform with seamless and free GitHub/GitLab integration, AI-assisted and manual ... | — | 2026-08-06 |
| POEditor | Free | Free up to 1,000 strings with unlimited projects and 5 contributors | — | 2026-08-06 |
| Free PO editor | Free | Web-based gettext PO file editor and translator, completely free for everyone | — | 2026-08-08 |
| transifex.com | Free | Free for open-source projects with OSI-approved license and no commercialization | — | 2026-08-07 |
| SimpleLocalize | Free | Free Community plan — 250 translation keys, unlimited strings, 10 languages, 10 projects, 1 team member. Discount plans ... | stable | 2026-08-27 |
| localizely.com | Free | Free for open-source projects; standard free tier includes 250 string keys | stable | 2026-08-31 |
| Loco | Free | Free up to 2000 translations, Unlimited translators, ten languages/project, 1000 translatable assets/project | stable | 2026-08-08 |
| localazy.com | Free | As of 2026-09-07, localazy.com/pricing reads: localazy.com/pricing publishes "Small project = free plan!… Our stored localazy.com terms are superseded and withheld. | caution discovered 2026-09-07 reduced |
2026-08-05 |
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