
Balsamiq
Invision
Axure
UXpin
Proto.io
Fluid UI
Zeplin
The most stunning HTML5 app for creating resolution-independent SVG mockups, wireframes & interactive prototypes for your next project

Devin by Cognition
GitHub Copilot
Cursor
Codex by OpenAI
Jules
Claude Code
Ara.so
A cloud coding agent for your backlog. Assign a Linear issue or label a GitHub issue; it writes the code in an isolated sandbox, opens a pull request, runs your tests, and reviews its own diff. Free tier runs on your own Claude or Codex subscription.
Which is more popular?
Based on our record, Moqups seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | moqups.com | sinatra.dev |
| Pricing | ||
| Company | Startup from Romania | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Sinatra.dev yet.
Walkthroughs and reviews on video.
Introducing the new Moqups
More videos
Sinatra demo: GitHub issue to pull request, end to end (22 seconds)
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Moqups and Sinatra.dev.
Sinatra.dev's answer:
It runs on the model subscription you already pay for. You assign a Linear issue or label a GitHub issue, the agent does the work in its own isolated sandbox and comes back with a pull request, and the model bill goes to your own Claude or Codex subscription or API key. We don't resell tokens or mark them up. The free tier is 5 tasks a day on your own credentials, every day, or 1 task a day where Sinatra covers the tokens. Pricing was the reason we built it in the first place, the agents we tried billed in credits you couldn't predict.
Sinatra.dev's answer:
Pricing and entry points. The paid plan is $20 per member per month for the hosted sandboxes and orchestration, with no markup on tokens because inference runs on your own Claude or Codex subscription or API key. And it works from Linear issues as well as GitHub, so a team whose tickets live in Linear can assign work to the agent the way they'd assign a teammate. It also reviews its own diff and posts the findings on the PR, and pushes revisions when a reviewer leaves comments. To be honest about the limits, it only works from GitHub and Linear issues today, and the agent never merges its own PRs, a person does that.
Sinatra.dev's answer:
Small engineering teams and solo founders with a backlog of well specified tickets they never get to: reproducible bugs, small features with acceptance criteria, the work that is clear enough to hand off but keeps getting pushed behind bigger things. Teams already working out of Linear or GitHub Issues who don't want another tool to learn, and who would rather run agent work on the Claude or Codex subscription they already have than open a new metered account somewhere else.
Sinatra.dev's answer:
I built a pet sitting marketplace with my wife. She always had features she wanted shipped and every one of them went through me, so I spent about three months building an agent she could assign tickets to instead. She writes the ticket, assigns it, and a PR comes back. She's now a big contributor to that codebase without me being in the way. I started handing it my own backlog too and eventually it turned into a product. It has been a lot harder to build than I expected, lots of edge cases, which is why it only works from Linear and GitHub issues right now and why the agent doesn't merge its own PRs, you still do that last part yourself.
Sinatra.dev's answer:
TypeScript throughout. A Fastify API for webhooks and OAuth, a Temporal worker that orchestrates each agent run, Next.js for the dashboard and the site, and Prisma on Postgres. Every task runs in its own Daytona sandbox that gets cloned, worked and torn down. Model access is bring your own: an Anthropic or OpenRouter API key, or a Claude or ChatGPT subscription connected to the workspace.
Share your experience with using Moqups and Sinatra.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Moqups is another cloud-based best Figmaopen-source alternative used to create diagrams, prototypes, and wireframes. It offers a simple interface along with a variety of features designed specifically for teams,...
Moqups offers an impressive library of Icon Sets, widgets, and smart shapes to use on your website. Use diagram extenders and connectors to come up with diagrams and flowcharts. There are also hundreds of font options...
Moqups is another online application for building mockups, wireframes, and prototypes of UI designs. From diagrams to full-fledged and interactive prototypes, you can get it all done on this web-based app. The strong...
We have no reviews of Sinatra.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


We need to determine the look and functionality of each view in the app. One of the best approaches is to draw each view of the app either using a mockup tool or on paper, this will give you a good idea of what information and data... - Source: dev.to / over 1 year ago
Moqups: Simple tool for creating wireframes and mockups. - Source: dev.to / almost 2 years ago
Functions edit, add, remove post are for authorized persons (of course), that's why you have to make a new page with its layout by using Moqups, for example. - Source: dev.to / over 5 years ago
Tracking Sinatra.dev since Sep 2026.
When comparing Moqups and Sinatra.dev, you can also consider the following products.

Balsamiq. Rapid, effective and fun wireframing software.
Compare Balsamiq to Moqups or Sinatra.dev:
The first AI software engineer
Compare Devin by Cognition to Moqups or Sinatra.dev:


Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
Compare GitHub Copilot to Moqups or Sinatra.dev:

The most powerful way to plan, prototype and hand off to developers, all without code. Download a free trial and see why professionals choose Axure RP 9.
Compare Axure to Moqups or Sinatra.dev:

The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
Compare Cursor to Moqups or Sinatra.dev: