
Arena Tutor
MTG Arena Tool
Untapped.gg
MTGA Tracker
MTGA Pro Tracker
MTGMelee
The 17Lands Client uploads the Magic The Gathering Arena draft logs to the 17Lands website.

Devin by Cognition
GitHub Copilot
Cursor
Codex by OpenAI
Jules
Claude Code
Ara.so
A background coding agent for your backlog. Assign a Linear issue, label a GitHub issue or mention it in a Slack thread; it writes the change in an isolated sandbox, runs your tests and opens a pull request. Free: 1 agent at a time, plus 1 waiting.

Which is more popular?
Based on our record, 17Lands Client seems to be more popular. It has been mentioned 82 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | 17lands.com | sinatra.dev |
| Pricing | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of 17Lands Client yet.
Sinatra is a background coding agent for teams on Linear, GitHub and Slack. Assign a Linear issue to Sinatra, add the sinatraai label to a GitHub issue, or mention @Sinatra in a Slack thread, and it works the request in an isolated cloud sandbox: it reads the code, writes the change, runs your...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
No 17Lands Client videos yet. You could help us improve this page by suggesting one.
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 17Lands Client and Sinatra.dev.
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, GitHub Issues or Slack who don't want another tool to learn, and who would rather run agent work on the Claude or ChatGPT 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 started with just Linear and GitHub issues (Slack, a CLI and an MCP server came later) 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 gets its own Daytona sandbox with the repository cloned in; the sandbox stops when the task goes quiet and is reused for follow-ups. Model access is bring your own: an Anthropic or OpenRouter API key, or a Claude or ChatGPT subscription connected to the workspace.
Sinatra.dev's answer:
It runs on the model subscription you already pay for. You assign a Linear issue, label a GitHub issue or mention it in Slack, 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 ChatGPT subscription or API key. Sinatra never bills for model usage. The free plan is 1 agent at a time, plus 1 waiting, with no daily limit and no card. 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. Plans are one flat monthly price for the whole workspace, any number of people: Pro is $20/mo for 3 agents at a time, plus 10 waiting, agents work until they're done, and inference runs on your own Claude or ChatGPT subscription or API key, so Sinatra never bills for model usage. And it works from Linear issues, GitHub issues and Slack threads, 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, fixes failing CI, and pushes revisions when a reviewer leaves comments. To be honest about the limits, it doesn't work from Jira, and the agent never merges its own PRs, a person does that.
Share your experience with using 17Lands Client and Sinatra.dev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Getting an average of 2-3 wins in Quick Draft is fairly decent for a new drafter. If you think you're learning at all, it's worth sticking with it to get better. You should be able to learn the fastest when you're starting out. In... Source: over 3 years ago
The best thing to identify the best cards from fillers and bad cards is watcing the win rate stats in 17lands.com. Source: over 3 years ago
17lands.com has huge amount of data on every limited format that is available on Arena. Source: over 3 years ago
Tracking Sinatra.dev since Sep 2026.
When comparing 17Lands Client and Sinatra.dev, you can also consider the following products.

The best MTG Arena tracker and draft assistant. Uses AI to optimize your drafting and playing.
Compare Arena Tutor to 17Lands Client or Sinatra.dev:
The first AI software engineer
Compare Devin by Cognition to 17Lands Client or Sinatra.dev:

Collection browser, a deck tracker and a statistics manager.
Compare MTG Arena Tool to 17Lands Client 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 17Lands Client or Sinatra.dev:

Online deck tracker & analytics for Magic: The Gathering Arena
Compare Untapped.gg to 17Lands Client or Sinatra.dev:

The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
Compare Cursor to 17Lands Client or Sinatra.dev: