Writing and content decision
Lokalise
A small team can reproduce a useful subset (import/export, MT integration, TM, editor, repo sync) but cannot easily replicate Lokalise’s enterprise compliance, SLA-grade infrastructure, extensive integrations, or advanced AI orchestration without significant extra effort and cost.
Visit website↗Open-source builds that already do this
Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need — the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship.
Code Lokalise publishes itself
Not a way out of the subscription — these are the vendor’s own repositories. Worth a look for how they build, and for anything you would have to integrate with.
What a replacement has to do
- Import source strings, run machine translation with glossary/TM, store translation memory and glossaries, present web editor for review and in-context screenshots, export translated files back to repo or app.
What it still won’t have
- Enterprise security certifications and compliance (SOC 2 / ISO 27001 / ISO 27017)
- Guaranteed uptime SLA and multi-zone HA infrastructure
- Large catalog of 60+ pre-built integrations and marketplace apps
- Features like Multi-LLM smart routing, Custom AI profiles (RAG), AI scoring, and advanced workflow automation
- Dedicated enterprise onboarding, CSM, and migration services
What remains hard
- Compliance and regulation
Lokalise is SOC 2 Type 2, ISO 27001, and ISO 27017 certified
- Brand trust
Trusted by 1 million users across 3,000+ companies. From scale-ups to the Forbes Global 2000.
First-year cost
Keep paying
Paying is—cheaper in year one.
On cash alone, building overtakes the subscription at 1 seat.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a minimal localization management service using Node.js (Nest or Express), Postgres, React for the web editor, and GitHub + Figma connectors. Core features: (1) import/export common localization formats (JSON, XLIFF, CSV), (2) store source strings, translations, translation-memory and glossaries in Postgres, (3) call one external MT provider (DeepL/Google/Azure) with glossary application and store results, (4) simple React-based editor showing string, target translation, screenshot context, and QA flag, (5) background job worker for sync and processed-words accounting, (6) webhooks for repo updates. Out of scope: enterprise SSO/SAML, SOC2 certification, multi-LLM routing, high-availability multi-zone infra, and a marketplace of integrations. Include error handling for failed MT calls, retries, unit tests for API and core data flows, and an end-to-end integration test for import → MT → edit → export.
How we checked
How the score was reached
- Partly verdict base52
- An open-source build was found+5
- 4 cited sources+3
- Price verified on pricing page+3
- Hard moats found in the evidence-3
- Evidence score60
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time — so the same evidence always produces the same number.
How scoring works →Cited sources · 4
Every page the run actually retrieved.
- official productLokalise homepage
- official pricingLokalise pricing
- official docsLocalization for Product Managers
- open sourceAzure/co-op-translator
Integrity checks
What held up, and what did not.
