Translation.io

Name: Translation.io
Price: 0.01 EUR

Web · API · paid plans from €0.01/mo

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Freedom report

One barScore 5.4

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Translation.io is ranked #43 of 154 in translation software on Freedom251, made by Translation.io (Mons, Belgium). It runs on API, Web. A free trial is offered. Paid plans start at €0.01/mo.

Translation.io plans and pricing

All plans

Active project €0.01/mo billed monthly Unlimited projects, languages and teammates · Only translated keys are billed · Translation memory included · API calls included translation.io · 21 Sept 2026

Frozen project €0.01/mo billed monthly Billed at half the active-project price · Synchronization and translation are unavailable while frozen translation.io · 21 Sept 2026

Open Source Not published Free unlimited account for qualifying open-source projects · Requires selecting Open Source and specifying a public repository · Requires mentioning Translation.io in the public README translation.io · 21 Sept 2026

Pay per translated target key €0.01/mo €0.01/month per translated target key; frozen projects are half price. Only translated keys are billed · projects, languages, teammates, machine translation, translation memory, and API calls are unlimited translation.io · 3 Oct 2026

Compared on translation software

Free plan: Yes
Translation memory: Yes
API access: Yes

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The record

Purpose: Translation.io helps developers localize and translate applications that are constantly evolving.
Continuous localization: Developers can push new source keys and pull updated translations while continuing to develop the application.
Integrations: The site lists integrations for Ruby on Rails, Laravel, React, Angular, and JavaScript.
Custom stacks: For other stacks, the site offers a guide to create a library and a documented API to customize translation workflows.
Machine translation: The service can pre-translate source keys with Google Translate, DeepL, or Neurooo using OpenAI, Anthropic, and DeepSeek models.
Human review: Teams can invite human translators to review machine translations and continue translating.
Team features: Teams can assign roles and target languages, and teammates share project translation memory.
Workflow tools: Users can tag segments, filter them, and use tags in the statistics screen for reporting.
Project limits: Projects, languages, teammates, machine translation, translation memory, and API calls are listed as unlimited.
Frozen project limit: A frozen project costs half as much, but cannot be synchronized or translated until unfrozen.
Open-source offer: The pricing page offers a free unlimited account for life when an open-source project has a public repository and mentions Translation.io in its public README.
Trial and refund: The site advertises a 7-day trial with no credit card required and a 100% refund within 45 days of payment if the customer is dissatisfied.
Security and privacy: The privacy policy says it uses commercially acceptable means to protect personal data but cannot guarantee absolute security; it identifies the company as GDPR data controller.
API: The API uses REST principles, requires HTTPS and authentication, and accepts JSON parameters with JSON responses.
Price from: €0.01/mo

Where it ranks on Freedom251

Best Translation Software in 2026#43 of 154
Best Translation Management Software in 2026#16 of 40

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Sources

translation.io/docs/api· checked 3 Oct 2026
translation.io· checked 3 Oct 2026
translation.io/pricing· checked 3 Oct 2026
translation.io/privacy-policy· checked 3 Oct 2026