Text United vs Readlang
A detailed comparison to help you choose between Text United and Readlang.
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Verdict: Readlang wins
Readlang scores 4.0/5, edging out Text United at 3.6/5. Self-directed language learners who want to build vocabulary by reading real books and web content, and who will supply their own study discipline.
Text United AI localization software for businesses | Readlang Learn languages by reading real content with instant translations | |
|---|---|---|
| Rating | 3.6 (1 review) | 4.0 (1 review) |
| Pricing Model | freemium | freemium |
| Starting Price | Free tier available | Free tier available |
| Best For | Documentation-heavy or regulated businesses that need terminology-controlled AI translation with human review chains, without enterprise TMS pricing. | Self-directed language learners who want to build vocabulary by reading real books and web content, and who will supply their own study discipline. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | free tierapi access | free tierbrowser extension |
| Visit Text United → | Visit Readlang → |
Text United
Pros
- + Terminology and language-style control is included even on the free tier — my test uploads respected custom term bases rather than raw-translating them
- + Honest published pricing: free (15,000 words/mo, 1 user), TEAM €150/mo, OnePlatform €780/mo with API, automated workflows and SSO
- + Full TMS workflow depth: segment status, review-and-approve chains, translation memory reuse, in-context localization widget
- + Human translation by TextUnited's translators is purchasable inside the project, and edited segments feed back into memory
Cons
- - Interface is functional but dated; professional TMS learning curve for non-localization users
- - Small vendor (Vienna, founded 2009, roughly 18 staff per LinkedIn) — slower AI roadmap and a thinner integration catalogue than Smartcat or Crowdin
- - No push-button website publishing: no built-in translated URLs/hreflang deployment, web content goes through API work
- - Monthly word/PDF-page metering with paid overages can surprise teams with large one-off projects
Readlang
Pros
- + One-click inline word and phrase translation kept my place in both a Spanish article and a French novel excerpt — no modal, no side panel
- + Flashcard queue prioritizes high-frequency words via frequency lists and spaced repetition; in my week of use it drilled reusable vocabulary, not one-off nouns
- + Premium at $48/year removes the free plan's 10-phrase/day and 200-word flashcard caps and is one of the smallest annual fees in the category
- + One subscription covers all supported languages (40+ listed), so studying two languages in parallel costs nothing extra
- + Import flexibility: browser extension and bookmarklet for any web page, plus paste/file upload for books and documents
Cons
- - Free plan phrase translations cap at 6 words per phrase and 10 per day — I hit the cap within twenty minutes of reading, and idioms get chopped up
- - No speaking or conversation practice, no grammar course, no CEFR curriculum: it is a reading tool, not a complete language program
- - Audio storage is paid-only (10 hours Premium, 200 Premium Plus; zero on free) and the TTS quality tier is gated behind subscription
- - Indie-scale support: no SLA, no phone support, no admin controls or institutional plan for schools or procurement
- - Feature discoverability is poor — the writing-practice tool only surfaced when I read the features page
Frequently Asked Questions
Which is better, Text United or Readlang?▼
Readlang scores higher at 4.0/5 vs 3.6/5 for Text United, making it the better-rated option in our comparison.
What is the difference between Text United and Readlang?▼
Text United: Localization management platform with AI translation, in-context translation, and developer integrations for software localization. Readlang: Readlang teaches languages through reading: click any word on a page for a translation, and it becomes a flashcard for later review.
Is Text United or Readlang more affordable?▼
Text United starts at €0/mo, Readlang starts at €0/mo. Check the comparison table above for current pricing.
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