Astra
Two release trains, zero new features — Astra has been in pure maintenance mode since spring.
Comparison · Design
Air vs ProtoPie
A side-by-side editorial comparison of Air and ProtoPie — release velocity, themes, recent moves, and the top alternatives to consider.
Air vs ProtoPie: at a glance
| Feature | Air | ProtoPie |
|---|---|---|
| Sector | Design | Design |
| Velocity score | 8.8 | 3.8 |
| Sparks · 30d | 1 | 1 |
| Top themes | dam, creative-agents, canvas, localization | prototyping, mcp, ai-generation, figma-import |
| Last editorial update | 4d ago | 6d ago |
| Website | — | Visit → |
What is Air?
Air's asset library grew an agent, and the agent is learning to keep what it does.
Canvas has become the centre of the product. In the last three weeks it gained an agent that edits existing video rather than only generating new clips, two additional video models, the ability to save any completed workflow as a reusable skill, @ mentions that pull in board assets alongside Brand Kit colours, fonts and logos, and now in-image text translation across 33 languages. The library side kept moving too, with manual person tagging where facial recognition falls short, current-version share links, frame-level timeline zoom, and a batch of video features covering burned-in captions, transcript editing and sub-clipping.
What is ProtoPie?
ProtoPie opens an MCP server, putting agents inside the prototyping tool.
Version 10.3.0 ships ProtoPie MCP in beta, following a 10.x line that has been steadily about AI inside Studio. Version 10.0.0 introduced ProtoPie AI in beta, generating triggers, responses, and logic from natural language, alongside inline annotation blocks and a redesigned formula editor with error detection. The 10.1.2 release was consolidation on that base — response reliability, onboarding, AI availability extended to the China region, and Figma element conversion into editable states. The feed itself is noisy, repeating the 10.1.2 release across several rows with differing levels of detail.
Air vs ProtoPie: editorial side-by-side
Air
8.8DESIGN
Air's asset library grew an agent, and the agent is learning to keep what it does.
◆ Current state
Canvas has become the centre of the product. In the last three weeks it gained an agent that edits existing video rather than only generating new clips, two additional video models, the ability to save any completed workflow as a reusable skill, @ mentions that pull in board assets alongside Brand Kit colours, fonts and logos, and now in-image text translation across 33 languages. The library side kept moving too, with manual person tagging where facial recognition falls short, current-version share links, frame-level timeline zoom, and a batch of video features covering burned-in captions, transcript editing and sub-clipping.
◆ Where it's heading
Air is converting a digital asset manager into a place where assets are produced and adapted, not just stored and approved. The skills feature is the pivot point: it turns one-off agent instructions into named, repeatable operations, which is how a creative team's conventions become part of the tool. Brand Kit entering the @ mention namespace points the same way — the agent is being given the brand's own vocabulary as addressable material, so generated work starts from house colours and logos rather than a generic prompt.
◆ Prediction
Expect skills to gain sharing or workspace-level scope, since a saved workflow is far more valuable to a team than to the person who recorded it. The translation and captioning work together suggests localisation is being assembled as a workflow rather than left as isolated features.
ProtoPie
3.8DESIGN
ProtoPie opens an MCP server, putting agents inside the prototyping tool.
◆ Current state
Version 10.3.0 ships ProtoPie MCP in beta, following a 10.x line that has been steadily about AI inside Studio. Version 10.0.0 introduced ProtoPie AI in beta, generating triggers, responses, and logic from natural language, alongside inline annotation blocks and a redesigned formula editor with error detection. The 10.1.2 release was consolidation on that base — response reliability, onboarding, AI availability extended to the China region, and Figma element conversion into editable states. The feed itself is noisy, repeating the 10.1.2 release across several rows with differing levels of detail.
◆ Where it's heading
The arc from 10.0.0 to 10.3.0 is a tool teaching itself to be driven by something other than a designer's cursor. Natural-language generation of interaction logic came first, Figma conversion reduced the cost of getting existing design work in, and an MCP server exposes the prototype to external agents. Release notes for the newest versions are thin — 10.3.0 is a single line — so the shape of the MCP surface is not yet visible in the changelog.
◆ Prediction
MCP in beta usually precedes documentation of what it actually exposes; whether agents can read a prototype's state or author triggers and responses is the question the entries do not yet answer. Given the Figma conversion work, the likely direction is agents that assemble interaction logic from imported design files rather than only inspecting finished pies.
Alternatives to Air and ProtoPie
Other Design 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 Air or ProtoPie.
shadcn/ui
A component library turning into scaffolding for AI apps
Picsart
The editor now prints to a CVS counter, and that is the second business bolted on this summer.
Aseprite
Steady 1.3 maintenance, with the Lua API quietly becoming Aseprite's extension point.
Webflow
Webflow is building for the answer engines, not just the search results page.
Storybook
The 10.6 alphas are an Angular tooling rebuild wearing a version number.
See all Air alternatives → · See all ProtoPie alternatives →
Recent activity from Air and ProtoPie
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 5d agoAirNEW: Translation in Canvas ⚡
- 5d agoAirNew: One-click duplicate
- 7d agoAir@ mentions now live in Canvas
- 8d agoAirNew: Manual Tagging
- 12d agoAirNew: Video to Video in Canvas
- 13d agoAirTwo new AI video models available in Canvas
- 22d agoProtoPieProtoPie 10.3.0 ships ProtoPie MCP in beta ⚡
- 1mo agoProtoPieVersion 10.2.0
- 3mo agoProtoPieProtoPie 10.1.2: AI reliability, China availability, Figma-to-states conversion
- 3mo agoProtoPieProtoPie 10.1.2 — Version
- 3mo agoProtoPieProtoPie Version 10.1.2
- 3mo agoProtoPieVersion 10.1.2
Frequently asked questions
What is the difference between Air and ProtoPie?
They serve adjacent needs but don't currently overlap on shipped themes. Air is currently shipping more aggressively (velocity 8.8 vs 3.8), with 1 editorial sparks in the last 30 days against 1. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Air better than ProtoPie?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Air is currently shipping more aggressively (velocity 8.8 vs 3.8), with 1 editorial sparks in the last 30 days against 1. For your specific use case, the alternatives sections above list other Design products to evaluate alongside.
What are the best alternatives to Air?
Top Air alternatives in Design are ranked by recent ship velocity. Browse the "Air alternatives" section above for the current picks, or visit /alternatives/air for the full list with editorial commentary on each.
What are the best alternatives to ProtoPie?
Top ProtoPie alternatives in Design are ranked by recent ship velocity. Browse the "ProtoPie alternatives" section above for the current picks, or visit /alternatives/protopie for the full list with editorial commentary on each.