
impress.js
6.2#81 in presentation softwareFree planFree planWebSelf-hosted
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| Fact | impress.js | Zoho Show |
|---|---|---|
| Free plan | Yes | Yes |
| Integrations | The framework can be included from a CDN or loaded from a local copy; the README says the framework itself does not depend on Node or npm modules. | Official integration documentation lists Slack, Google Drive, Zoho Flow, Zapier and Show MCP connections. |
| Offline access | Yes | Yes |
| Presenter mode | Yes | Yes |
You want what its maker publishes above — check its page for the details.
Zoho Show suits people creating or presenting slide decks who want PowerPoint import and export or presenter mode. It also fits groups that need real-time collaboration and users who value offline access across the listed platforms.