Tolgee is an open-source internationalization platform that enables in-context translation directly within applications. Translators hold ALT and click any element to edit strings inline without touching code files. It integrates machine translation from DeepL, Google, and AWS, with SDKs for React, Angular, Next.js, Vue, and Svelte. Self-hostable for data sovereignty with granular team permissions.
Alternatives to Knock
2 editor-selected alternatives · Knock overview →
source: tools.alternatives · stored order · active records only; review scores are annotations and never change membership or order
A directional evidence panel appears only when the substitute rationale, trade-offs, sources, and verification date have been recorded. Older selections without that panel remain visible but are unclassified under the new evidence contract.
Firecamp is an open-source API DevTool supporting REST, GraphQL, WebSocket, and Socket.IO protocols as a lightweight alternative to Postman. It provides IntelliSense, team collaboration with shared workspaces, and seamless import from OpenAPI, Insomnia, AsyncAPI, and HAR formats. Each protocol gets a dedicated testing playground with response metrics including time, size, and status codes.
Open-source Knock alternatives
Tolgee, Firecamp — see all open-source developer tools.
Free Knock alternatives
More Productivity & Workflow tools
same category, not editor-selected alternatives — see how Knock compares →
FAQ
Which Knock alternative is listed first?
Tolgee is first in the editor-selected list of 2 Knock alternatives. The stored order is editorial; review scores do not determine membership or position.
Are there open-source Knock alternatives?
Yes — Tolgee, Firecamp are open source.
Are there free Knock alternatives?
Yes — Tolgee, Firecamp offer a free plan or free tier.