On the prices each vendor publishes about itself, Onlook starts at Not read and Subframe at Free. Onlook takes your own API key; the other bundles model usage, so its headline price is closer to the whole bill. Onlook is open source under Apache-2.0; the other is proprietary. Every figure on this page was read from the two vendors' own pages in last night's run rather than written down once, which is the only reason it is still the current answer. ToolDrift sells neither and takes no referral fee on either.
| COMPARED ON | ||
|---|---|---|
| ASSERTED · WHAT EACH VENDOR PUBLISHES ABOUT ITSELF | ||
| Category | Design to code | Design to code |
| Vendor | Onlook | Subframe |
| Status | Active | Active |
| How it charges | Hybrid | Subscription |
| Entry price | Not read | Free |
| Default model | None, you choose | None, you choose |
| Your own key | Yes | No, bundled only |
| Source | Open source · Apache-2.0 | Proprietary |
| Plans | No named tier on Onlook's pricing page could be read with a price beside it. | Kitchen · price not readExplorations · price not readA · ship · price not readBrowser · price not readselection · price not readPricing · Free |
| MEASURED · COUNTED ON THE LAST NIGHTLY RUN | ||
| Stars | 26.8K | not measured |
| Maintenance | 92/100 | not measured |
| Days since last push | 29 | not measured |
| Top model in it | not measured | not measured |
| Its volume | not measured | not measured |
Is Onlook or Subframe cheaper?
On the cheapest option each vendor publishes: Onlook is Not read and Subframe is Free. Treat both as an allowance rather than a bill, every tool in this category meters model usage on top of the plan, and which one costs more in practice depends on the models you drive and how hard. The tier prices are the part that can be checked from outside, so they are the part this page prints.
Can I use my own API key with Onlook or Subframe?
Onlook: yes. Subframe: no, model usage is bundled. It is the row that decides whether the subscription price is most of what you pay or a fraction of it: a tool that takes your own key charges for the software, and one that does not is reselling inference with a margin you cannot see.
Are Onlook and Subframe still maintained?
Active and Active as of last night's read. Onlook's repository was last pushed 29 days ago and it scores 92/100 on maintenance; Subframe publishes no repository this site tracks, so there is no push date to read. This is the question a written comparison cannot answer, because it was true on the day it was published and nobody went back.