Single Grain
Single Grain keeps publishing AI-for-marketing how-tos, not product changes
A side-by-side editorial comparison of Arcade and HeyForm — release velocity, themes, recent moves, and the top alternatives to consider.
| Feature | Arcade | HeyForm |
|---|---|---|
| Sector | Marketing | Marketing |
| Velocity score | 6.3 | 0.0 |
| Sparks · 30d | 1 | 0 |
| Top themes | ai video, mcp, interactive demos, localization | forms, open-source, localization, security |
| Last editorial update | 8d ago | 26d ago |
| Website | — | Visit → |
Arcade's AI video tool now works inside Claude, ChatGPT and Gemini via MCP.
Arcade's releases are almost all about AI video. The November release adds an Arcade MCP so users can create and edit videos from Claude, ChatGPT, Gemini and other assistants, with credit costs shown in the chat. It also adds 60 native voices in 15 more languages and one-click variations of a single video. In October, AI video got its own home and users could pick the model behind each video.
HeyForm's v3 has been in release candidates for months, now moving mostly on community fixes.
HeyForm has been on v3.0.0 release candidates since at least March 2026, and the recent cuts are small: Italian and Brazilian Portuguese localization, an IPv6 bypass fix in the outbound SSRF guard, and plain-text rendering of group page titles. Most recent changes come from first-time contributors.
Arcade's releases are almost all about AI video. The November release adds an Arcade MCP so users can create and edit videos from Claude, ChatGPT, Gemini and other assistants, with credit costs shown in the chat. It also adds 60 native voices in 15 more languages and one-click variations of a single video. In October, AI video got its own home and users could pick the model behind each video.
Arcade spent the autumn turning its editor into an AI video studio, with style references, curated scenes and model choice. It is now taking that studio into the assistants people already use, and charging per edit in credits. Localisation and variations push it toward producing many versions of one video for different audiences.
Expect more agent-facing work, such as deeper MCP actions or usage-based pricing detail, since the MCP launch already exposes credit costs per edit.
HeyForm has been on v3.0.0 release candidates since at least March 2026, and the recent cuts are small: Italian and Brazilian Portuguese localization, an IPv6 bypass fix in the outbound SSRF guard, and plain-text rendering of group page titles. Most recent changes come from first-time contributors.
The v3 line is in a long stabilization phase with localization and security patches rather than new form features. Releases have slowed to roughly one every three to six weeks, and nothing has shipped since mid-July.
The entries do not show what is blocking a v3.0.0 final; the next release is more likely another RC with community fixes than a stable cut.
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 Arcade or HeyForm.
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 Arcade alternatives → · See all HeyForm alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
Both compete on the same themes — localization — within Marketing. Arcade is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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. Arcade is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 Arcade alternatives in Marketing are ranked by recent ship velocity. Browse the "Arcade alternatives" section above for the current picks, or visit /alternatives/arcade for the full list with editorial commentary on each.
Top HeyForm alternatives in Marketing are ranked by recent ship velocity. Browse the "HeyForm alternatives" section above for the current picks, or visit /alternatives/heyform for the full list with editorial commentary on each.