Overview

Transglot is a software localization platform for translating text into configured languages and returning it to its source. It suits product and engineering teams managing multilingual apps, websites, storefronts, games, or documentation. Its combination of translation workflows and automated checks is compelling, but word quotas and a hosted-only platform narrow its fit.

Key features

Transglot pairs translation memory and glossary management with context screenshots and role permissions, giving teams tools to reuse established translations and review strings in context. Glossa Flux drafts changed strings across configured languages; Glossa Deep offers a more careful pass for selected strings on eligible plans. Each translated row is checked for placeholders, plurals, glossary terms, and length, then repaired once or refused if it still fails. That gives teams a defined quality screen, though a refusal still leaves work to resolve.

Transglot says translations can publish to an edge bundle over the air without a redeployment or app store review. Its integrations page lists 41 connectors, including WordPress, Shopify, GitHub, GitLab, Figma, and Google Drive. Developers also get a CLI, GitHub Action, REST API, signed webhooks, and MCP server. The combination is useful for teams fitting localization into existing workflows; it is less relevant to buyers seeking only occasional standalone translation.

Transglot states that its current table supports 708 ICU-recognized locales, with structural fallback for other tags. For in-game delivery, it provides files rather than a direct in-game delivery mechanism.

Pricing

The free plan costs 0.00 USD per free, forever. It starts with 100,000 words, then allows 10,000/month, one project, 14 target languages, and three seats. That is a practical starting point, but the recurring word cap and project limit may constrain a growing product.

Starter costs 15.00 USD per month, billed monthly. It raises the allowance to 300,000 words/month and includes unlimited target languages and projects, but retains a three-editor-seat cap and does not include the Glossa Deep benefits specified for higher plans. It suits a small team whose main need is more language and project capacity.

Team costs 39.00 USD per month, billed monthly. Its 1,000,000-word monthly allowance, unlimited target languages, editor seats, and projects remove Starter’s seat cap; it also adds Glossa Deep, MQM scorecards, and a priority queue. This is the clearest fit for teams that need deeper review and room for more editors.

Business costs 149.00 USD per month, billed monthly, for 4,000,000 words/month, unlimited target languages, editor seats, and projects, plus Glossa Deep and a priority queue. It suits higher-volume operations, though MQM scorecards are specified for Team rather than Business. Enterprise has custom pricing and unlimited words.

Transglot also gives a pricing note of paid from $19/mo and a 14-day trial. That starting figure differs from the listed Starter plan at 15.00 USD per month, so buyers should confirm which price applies before committing. The free plan is billed free forever; the paid plans above are billed monthly.

Platforms

Transglot is available on web and through an API. The CLI, MCP server, and framework SDKs are MIT licensed, but the hosted platform is not open source and has no self-host build. Teams that require self-hosting should look elsewhere.

Who it's for

Transglot is aimed at product and engineering teams shipping software in multiple languages, particularly those that can make use of its developer tools, integrations, automated checks, and edge-bundle publishing. Its free plan can support an initial project, while teams with larger word volumes or more editors will need a paid tier. It is a poor fit for organizations that require a self-hosted localization platform.

On security, Transglot says data in transit uses TLS 1.2 or better and database backups use AES-256 encryption; live disks are not encrypted at the volume level. It says customer content is not used to train AI models and strings go to listed providers only for translation. Its SOC 2 Type II audit is in progress, ISO/IEC 42001 is being pursued, and GDPR and CCPA/CPRA alignment is reported without certification. The vulnerability disclosure page says an engineer acknowledges reports within three business days and provides an initial assessment within ten business days.

Pros and cons

Pros: Automated checks cover placeholders, plurals, glossary terms, and length, with one repair attempt before a failing row is refused.
Pros: The CLI, GitHub Action, REST API, signed webhooks, MCP server, and 41 listed connectors offer multiple ways to fit localization into development and content workflows.
Pros: Team and Business remove editor-seat limits, and Team adds MQM scorecards alongside Glossa Deep and a priority queue.
Cons: Free is capped at one project, 14 target languages, and three seats, with only 10,000 words/month after its initial allowance.
Cons: Starter allows only three editor seats, while Glossa Deep is reserved for higher plans.
Cons: The hosted platform has no self-host build, and live disks are not encrypted at the volume level.

Alternatives

For a broader category comparison, see Game Localization Software and Translation Software.

Choose Playglot if a free web option with no subscription and no limits is the priority.
OneSky is a freemium alternative with Android, iOS, web, and API platforms, and plans named for AI-driven quality estimation and multi-agent translation.
Choose locize for a lower-priced Starter plan at 7.00 USD per month or a free tier with 2,000 words, two languages, five namespaces, one user, and 100K standard CDN downloads/month.
Tolgee offers a free plan with 30 000 words, three seats, standard localization features, automation, and machine translation, and includes a self-hosted platform.
XLOC is a paid API and web option with custom one-year licensing based on game strings and games; it includes an AWS server, with a client-side server also permitted.
Gridly is a paid alternative with a free trial and a Basic CMS plan at 99.00 EUR per month, including three seats and fixed update, API request, and record allowances.
Localazy offers a free API plan with 200 source keys, unlimited seats, and unlimited languages.

Verdict

Transglot is a strong fit for product and engineering teams that want translation, quality checks, and developer integrations in one hosted workflow. Its most persuasive advantage is the combination of row-level validation and delivery options; its main drawbacks are plan caps and the absence of self-hosting. Choose it if those workflow benefits outweigh the need for on-premises control, but compare alternatives if self-hosting or a less constrained free tier matters more.

	OneSky	Transglot
Free plan	Yes	Yes
Free trial	No	Yes
Paid from	$0.01/mo	$12.50/mo
Open source	No	No
Platforms	Android, api, iOS, Web	api, Web
Free plan	Yes	Yes
Translation memory	Yes	Yes
Paid from	—	19 /mo

OneSky vs Transglot

OneSky

Transglot