Single Grain
Single Grain keeps publishing AI-for-marketing how-tos, not product changes
A side-by-side editorial comparison of Postiz and Publer — release velocity, themes, recent moves, and the top alternatives to consider.
Postiz encrypts channel tokens and lets agents hand out channel-connect links
The 13 November release adds opt-in encryption of channel tokens at rest (local key or AWS KMS), connect links that let the public API or an MCP agent send someone a link to add a channel, Amazon SES for email and 20-item Instagram carousels with alt text. It also closes two access-control holes: plain members could call billing routes, and post saves could carry another organization's ids. October's release added preview comments and a self-hosted MCP connector.
Publer's feed is mostly holiday calendars, with real features hiding in same-day pairs.
The blog is dominated by monthly social media holiday calendars and customer stories, but product releases do land here — usually two on the same day. Mid-August brought hashtag groups and reusable text shortcodes together, both aimed at the same problem: the copy-paste a scheduling tool leaves you doing between posts. The newest entry is the September calendar, content marketing rather than product news.
The 13 November release adds opt-in encryption of channel tokens at rest (local key or AWS KMS), connect links that let the public API or an MCP agent send someone a link to add a channel, Amazon SES for email and 20-item Instagram carousels with alt text. It also closes two access-control holes: plain members could call billing routes, and post saves could carry another organization's ids. October's release added preview comments and a self-hosted MCP connector.
Security and agent access now ship together. Each release hardens the self-hosted install while giving MCP agents and the API more of the workflow, from preview links in October to onboarding a client's channel in November.
Expect more MCP and API actions around client onboarding and review, and further access-control audits given two fixes in this release alone.
The blog is dominated by monthly social media holiday calendars and customer stories, but product releases do land here — usually two on the same day. Mid-August brought hashtag groups and reusable text shortcodes together, both aimed at the same problem: the copy-paste a scheduling tool leaves you doing between posts. The newest entry is the September calendar, content marketing rather than product news.
The shipped work is converging on reusable content blocks — saved hashtag sets, saved captions, CTAs, links and disclaimers — which turns the scheduler from a calendar into a small content library. Everything else in the window is audience-building for the same solo-operator and small-agency buyer the calendars target. Cadence here reflects publishing rhythm, not release rhythm; feature entries appear roughly monthly and arrive in pairs.
The reusable-content lane has an obvious next step in templated posts or saved post structures, since hashtags and text snippets are the two pieces already covered. The calendar posts will keep arriving monthly regardless of what ships.
Other Marketing products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Postiz or Publer.
Single Grain keeps publishing AI-for-marketing how-tos, not product changes
Demand Gen Report covers Salesforce's AI sales agent research and click-free measurement.
Metricool's feed is all how-to guides, now including one for its ChatGPT connection.
Swello adds a notification center for approvals, mentions and expired logins.
SocialBee retires category sequencing and Next Posts in its first product change in months.
Open Web Analytics 1.14.7 ships unspecified security fixes and a field-clearing command.
See all Postiz alternatives → · See all Publer alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
Both compete on the same themes — social-media-scheduling — within Marketing. Publer is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Publer is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Marketing products to evaluate alongside.
Top Postiz alternatives in Marketing are ranked by recent ship velocity. Browse the "Postiz alternatives" section above for the current picks, or visit /alternatives/postiz for the full list with editorial commentary on each.
Top Publer alternatives in Marketing are ranked by recent ship velocity. Browse the "Publer alternatives" section above for the current picks, or visit /alternatives/publer for the full list with editorial commentary on each.