Choose Devin
AI software engineerPick Devin when the work you want handed off is engineering work: migrations, backlog tickets, bug triage inside a real codebase.
Devin is an AI engineer that writes and ships code. Beagle is not, and does not pretend to be - it is the teammate for everything around the code: the customer thread, the CRM record, the weekly report, the chase. Plenty of teams run both.
1,000 free credits to start. No credit card. Working in five minutes.
Pick Devin when the work you want handed off is engineering work: migrations, backlog tickets, bug triage inside a real codebase.
Pick Beagle when the work is everything else in your team's week, and it needs approving before it goes anywhere.
Devin is an AI software engineer. Cognition's autonomous coding agent, working in its own cloud environment and reachable from Slack. Six capabilities, marked the same way for both.
| Capability | ||
|---|---|---|
| Lives in Slack and Microsoft Teams | PartialA web IDE and CLI, plus Slack and Microsoft Teams. | YesSlack and Microsoft Teams, as a teammate. |
| Reads your team's channels | YesChannels you connect, including passive auto-triage. | YesEvery channel it is invited to, scoped to what each teammate can see. |
| Speaks up without being asked | YesYes - auto-triage and scheduled automations. | YesPipes up unprompted when something needs you. |
| Acts across your whole stack | PartialRepos, trackers, and a real shell and browser. | YesDrafts and does the work across ~2,700 connected apps. |
| Remembers your team over time | YesPersistent Knowledge, pinned per repo. | YesRemembers your tone, your people and what you decided. |
| Waits for approval before acting | PartialAt pull-request review, not per action. | YesAlways waits for your nod before anything goes out. |
Worth saying plainly: these six are the things Beagle is built to do, so they flatter Beagle. Devin is an AI software engineer and is not trying to do most of them - a low score here is a difference in job, not a fault. What Devin does better is the other half of the picture.
Published prices only. Where Devin does not publish one, we say so instead of guessing.
Nobody switches on a page that pretends the other tool is rubbish. Here is the honest case for Devin.
The shape of work Devin was not built for.
Beagle is a teammate in Slack and Microsoft Teams, not a tab you switch to. It reads the channels it is invited to and answers in the thread.
It drafts the reply, updates the record and chases the action item across ~2,700 tools - then waits for your nod before anything goes out.
Correct it once and it remembers. Over time it knows your tone, your accounts and your decisions - the part Devin leaves to you.
If you want an AI that lives in Slack and Microsoft Teams, reads your channels, and does the work rather than waiting to be asked, yes. Devin is an AI engineer that writes and ships code. Beagle is not, and does not pretend to be - it is the teammate for everything around the code: the customer thread, the CRM record, the weekly report, the chase. Plenty of teams run both.
Devin is an AI software engineer: Cognition's autonomous coding agent, working in its own cloud environment and reachable from Slack. Beagle is an AI teammate that sits in your Slack or Microsoft Teams channels, reads the thread, remembers your team, and drafts or does the work across roughly 2,700 connected apps - always pausing for your approval first.
Pick Devin when the work you want handed off is engineering work: migrations, backlog tickets, bug triage inside a real codebase. Devin is genuinely strong at: Genuinely writes, runs and tests code in its own sandboxed environment. Auto-triage watches a channel and investigates bugs without being tagged. Persistent Knowledge carries your repo conventions into every session.
It depends on the job. Pick Beagle when the work is everything else in your team's week, and it needs approving before it goes anywhere. Plenty of teams run both - Beagle covers the day-to-day work inside chat and hands off to the specialist tool where it is better.
Yes. Beagle lives natively in both, reading only what each teammate can see and waiting for your nod before it acts.
Beagle is free to start - 1,000 credits on signup, no credit card. A $49/month membership adds 5,000 credits every month, with one-time top-up packs when you need more. Devin prices seats from $20/month, plus usage credits.

Try Beagle free for one seat and see how it compares to Devin on your own work.
Give me your website and I will show you what I would actually run, on your business, not a demo one. No account, no card.
I only read what is public. Nothing is saved to your name until you say so.