Free and open first

Best Localization Management Software in 2026

Localization management software helps organize translation and localization work, with options such as glossaries, translation memory, quality checks, review workflows and automation.

63 apps
Research read 9 Oct 2026
How the order is worked out

1

Crowdin
by Crowdin
Free plan AndroidAPIiPhone+4

Crowdin brings translation tools, developer workflows, integrations, and quality controls into one localization platform. Check plan-specific hosted-word limits when choosing a plan.

7.6 Free plan · 14-day trial Visit site
2

ApSIC Xbench

Free plan ExtensionWindows

Xbench offers terminology search and a broad set of predefined and custom QA checks, alongside a 30-day trial.

7.4 From €99/user/yr · 30-day trial Visit site
3

Ever Traduora
by Ever Traduora
Free plan APISelf-hostedWeb

Ever Traduora offers project and language management, collaboration controls, multiple translation formats, an API, and self-hosting options.

7.4 Free plan Visit site
4

Localizely
by Localizely
Free plan APILinuxMac+2

Localizely combines localization workflows, file-format support, and integrations with a free plan and several paid tiers. It is SaaS-only, so it does not suit organizations requiring self-hosting.

7.4 Free plan · paid from $16/mo (annual) · 15-day trial Visit site
5

locize

Free plan AndroidAPIiPhone+4

locize links developer workflows with translation and review tools, and can deliver updates without a full redeployment.

7.4 Free plan · paid from $7/mo · 14-day trial Visit site
6

OneSky

Free plan AndroidAPIiPhone+1

OneSky combines workflow management and automated validation with access to human translators and device testing. It has a free plan, while paid listed starting prices vary by service.

7.3 Free plan · paid from $0.01 Visit site
7

i18nexus

Free plan APIWeb

Choose i18nexus if your team wants shared translation review plus developer tools for syncing application copy.

7.2 Free plan · paid from $14/mo Visit site
8

Localyzer (formerly Lingoport Resource Manager)

Free plan Self-hostedWeb

Localyzer automates resource-string workflows and includes file checks and visual context for translators.

7.1 Pricing on request Visit site
9

SimpleLocalize

Free plan AndroidAPIExtension+5

SimpleLocalize brings translation editing, automation, integrations, and developer tools into one localization workflow.

7.1 Free plan · 14-day trial Visit site
10

Localazy
by Localazy
Free plan API

Localazy offers translation tools through an API, with a free plan and paid options tied to source-key capacity.

7.0 Free plan · paid from $34/mo (annual) · 14-day trial Visit site
11

Tolgee
by Tolgee
Free plan AndroidAPIExtension+3

Tolgee combines in-context translation, integrations and several localization tools, with both SaaS and self-hosted options.

7.0 Free plan · paid from €133/mo (annual) Visit site
12

Weblate
by Weblate
Free plan APILinuxSelf-hosted+1

Weblate connects localization work with repository workflows and offers both cloud and self-hosted options.

6.9 Free plan · paid from €47/mo · 14-day trial Visit site
13

POEditor
by POEditor
Free plan API

POEditor combines website translation with translation memory, glossary tools, and API access. Check the string limits and listed plan prices against your project needs.

6.8 Free plan · paid from $17/mo (annual) · 10-day trial Visit site
14

translate5

Free plan APISelf-hostedWeb

translate5 combines project workflows with translation, review, terminology, and integration options.

6.8 Open source · paid from €2,400/yr · 30-day trial Visit site
15

Translate Toolkit

Free plan APILinuxWindows

Translate Toolkit offers format conversion, extensive localization checks and programmable Python components at no listed cost.

6.8 Free plan Visit site
16

Smartcat
by Smartcat
Free plan API

Smartcat brings document and website translation together with translation memory, glossary tools, and API access.

6.7 Free plan · paid from $1,200/yr · 15-day trial Visit site
17

TextUnited
by TextUnited
Free plan APIWeb

Choose TextUnited if your organization needs multilingual workflows across files, websites or software systems, with terminology controls and options for human review.

6.7 Free plan · paid from €150/mo Visit site
18

AirStrings

Free plan AndroidiPhoneWeb

6.5 Free plan · paid from €29/mo Visit site
19

Weglot
by Weglot
Free plan API

Consider Weglot if you need website translation with translation memory, glossary tools, and API access.

6.5 Free plan · paid from $17/mo · 14-day trial Visit site
20

BabelEdit

Free trial LinuxMacWindows

BabelEdit centers on structured translation-file editing, synchronization and developer context rather than document or website translation.

6.4 From $49.99 Visit site
21

Better i18n

Free plan AndroidiPhoneWeb

6.4 Free plan · paid from $20/mo Visit site
22

LingoHub
by LingoHub
Free trial AndroidAPIiPhone+3

Choose LingoHub if your team needs a shared localization workspace with translation memory, quality checks, integrations, and mobile delivery options.

6.4 Platform €249/mo or €209/mo billed yearly · 14-day trial Visit site
23

Centus
by Centus
Free trial APIWeb

Centus brings translation tools, workflow management, and team collaboration together for localization projects.

6.2 From $145/mo · 14-day trial Visit site
24

LRM

Free plan AndroidiPhoneLinux+3

6.2 Free plan · paid from $9/mo Visit site
25

ReRune

Free plan AndroidiPhoneLinux+3

6.2 Free plan · paid from €19.95/mo · 14-day trial Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

Compare free plans, trial terms, paid starting prices and hosting choices. Check support for your platform—web, API, Windows, macOS, Linux or Android—and review the licence when access to source code matters.

Questions

Do localization management tools offer free plans?

Yes. Tools in this category include free plans, freemium pricing and a free product. Check the limits and features before relying on free access.

What paid starting prices are listed?

Listed starting points include $20 or €20 per month, €29 per month, €199 per year, $49.99, €99 per user per year and €500 per month.

Can I try a tool before paying?

Free trials are available from tools in this category. Listed trial periods include 14 days and 30 days; terms and included features vary.

Which platforms are supported?

Platforms represented here include web, API, Windows, macOS, Linux and Android. Confirm the platform and hosting setup for the product you are considering.

What features should I compare?

Compare glossary management, localization QA checks, review workflows, translation memory, workflow automation, hosting options, free plans and paid starting prices.

Does a free plan mean the code is open source?

No. Price and licence are separate. Check the product's licence if reading or changing source code is important.

Questions

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