Maintenance Mode by Supsystic (formerly Coming Soon by Supsystic) vs Ultimate Blocks
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| Feature | Maintenance Mode by Supsystic (formerly Coming Soon by Supsystic) v1.7.13 · checked 23 Oct 2026 Free Visit Details | Ultimate Blocks v3.6.1 · checked 23 Oct 2026 Free · ★ 4.9/5 Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | — | 50,000+ |
| Last updated | — | September 23, 2026 |
| Editions | Maintenance Mode by Supsystic · Maintenance Mode by Supsystic PRO ($) | Ultimate Blocks · Ultimate Blocks Pro ($) |
| Pros | Drag-and-drop editor for the holding page; Subscribe form for MailChimp and AWeber; 503 status option for maintenance mode | Free set of content blocks for the block editor; Review block outputs JSON-LD schema markup; Table of contents, post grid and social share blocks included free |
| Cons | Several options and templates need the paid PRO version; Not listed on WordPress.org any more; Sends site details to the vendor when forms are submitted | Some blocks such as AI summary and advanced review features are only in Pro; Schema output is limited to the review block, with no sitemap or redirect tools |
| Mentioned in our posts | 3 | 3 |
| More features | ||
| Other features | Drag-and-drop editor for the holding page, Email subscribe form with MailChimp and AWeber destinations, HTTP 503 status for maintenance mode, PRO-only templates, with previews for free users ($), Options marked PRO are locked for free users ($) | Table of contents block, Post grid block, Social share buttons block, Content filter block, Countdown block, Review block with JSON-LD schema output, Pro-only block upsells (review, expand, image slider and others) ($) |
| Integrations | ||
| MailChimp, AWeber | — | |
| Social | — | YouTube, Vimeo, Dailymotion |
| Other | Supsystic vendor API | Google Fonts, Freemius |
| Requires WordPress | — | 5.8 |
| Requires PHP | 7.4 | 7.2 |
| Tested up to | 6.2 | 7.1 |
| Phones home | Only if you agree | Only if you agree |
| External services | supsystic.com | www.googleapis.com, api.dailymotion.com, player.vimeo.com |
| Blocks | — | 37 |