Devin
Autonomous AI software engineer from Cognition
Overview
Devin is Cognition Labs' autonomous coding agent — given a task, it plans, writes, runs, tests and debugs code in a sandboxed environment with no per-step user prompting. Targeted at end-to-end software-engineering tasks: bug fixes, feature builds, codebase migrations. Devin now ships a documented public API (docs.devin.ai) for programmatic use, alongside the core paid product.
Cognition raised roughly $1B at a $25–26B valuation in May 2026, and acquired Windsurf (formerly Codeium's AI-native IDE) in July 2025, rebranding it "Devin Desktop" in June 2026 — see the separate Windsurf/Devin Desktop entry.
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 11 Jul 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
- Limited model access
- Unlimited inline edits & tab completions
- OpenAI/Claude/Gemini models
- Cloud agents
- Pay-as-you-go extra usage
- Everything in Pro
- Significantly higher quotas
- Centralized billing
- Admin dashboard & analytics
- Priority support
- SAML/OIDC SSO
- Dedicated account team
- Custom terms
Use cases
What you can produce with Devin
- Autonomously resolve a well-scoped GitHub issue end-to-end — Devin plans, codes, runs tests, and opens a pull request without human intervention (67% merge rate per Cognition's 2025 review)
- Run 10+ parallel bug-fix or refactor tickets simultaneously, returning implementations for human review — enabling a small team to process a backlog in one day rather than a week
- Migrate a legacy Java codebase to a newer version at roughly 14x the speed of a human engineer, as validated in a banking client case study
- Generate and expand automated test coverage from 50–60% to 80–90% across a repository, cutting regression cycle time by up to 93%
- Build and deploy a working SaaS prototype (frontend + basic API integrations) in two days from a product spec, including web scraping and third-party API wiring
- Automate security-vulnerability triage and patching — one organisation reported resolving CVEs in 1.5 minutes versus a 30-minute human average, saving 5–10% of total developer time
- Produce and maintain documentation across large multi-repository codebases (one banking client used Devin across 400,000+ repos)
ASEAN Perspective
Devin in Southeast Asia
ASEAN-region availability and pricing notes coming soon. Drop the editorial team a note via /contact/ if you can supply local context (Singapore/Malaysia/Indonesia/Thailand/Vietnam).
Devin, from Cognition, plans, writes, tests and debugs a task end-to-end inside its own cloud sandbox — shell, editor and browser included — rather than waiting for step-by-step approval like an in-editor copilot. It's genuinely strong on well-scoped, repetitive engineering work: migrations, bug fixes, scaffolding a backend. Reliability on ambiguous, full-stack problems stays uneven and wants human review before merge. Pricing moved off pure ACU billing to tiered plans (Free, Pro $20/mo, Max $200/mo, Teams, Enterprise), though heavy use still draws on usage-based credits. Cognition now publishes a documented API (docs.devin.ai) for programmatic access, and the July 2025 Windsurf acquisition gives it a desktop IDE, Devin Desktop, alongside the cloud agent. Treat it as a fast junior engineer, not a replacement. Cloud-based, English-only, available in ASEAN.
What people say
Cognition's Trustpilot score sat at 3.0/5 as of March 2026 — a long way off GitHub Copilot's 4.5 or Cursor's 4.7, and a sign Devin still splits opinion two years after its widely mocked launch demo. Recurring complaints in the negative reviews: tasks fail without a clear explanation, the $20/month Pro tier's compute runs out fast, and output can lag behind rival tools.
Read the business numbers instead and Cognition is having its best year yet. The company closed a $1B round in May 2026 at a $25–26B valuation, led by Lux Capital, General Catalyst and 8VC, and says its revenue run rate went from $37M in May 2025 to $492M a year later — roughly 13x growth it's using to chase $1B in annualised revenue by year-end. Enterprise customers now include Citi, Goldman Sachs, Mercedes-Benz, Dell, Santander, the US Army and the US Navy. Cognition also claims 89% of its own code is now written by Devin — a striking dogfooding number, though it's the company grading its own homework.
Independent evidence backs some of that optimism: an MSR 2026 academic study tracking 7,156 pull requests across five AI coding agents found Devin was the only one with a sustained upward trend in PR acceptance, gaining about 0.77% a week over 32 weeks — a slower, steadier arc than the 2024 hype cycle, when outside testers at Answer.AI and Trickle could push Devin through only about 3 of 20 assigned tasks.
Two 2026 moves also changed what "Devin" means as a purchase: Cognition folded July 2025's Windsurf acquisition into the core brand, renaming the editor Devin Desktop in June 2026, so buyers now choose between the cloud agent (Devin) and a desktop cockpit for running multiple coding agents (Devin Desktop) rather than a single chatbot-in-editor.
Summary of public user & expert reviews, compiled by RECATOOLS.
Notable facts
- Devin's March 2024 announcement generated over 2 million Twitter impressions in 24 hours and triggered a global debate about AI replacing software engineers.
- Cognition AI raised $175 million just from the announcement alone — before Devin was publicly available — making it one of the fastest fundraises in AI history.
- The founding team are former competitive programmers and ML researchers who previously built AlphaCode-adjacent systems at DeepMind.
Frequently asked questions
About this listing
This entry was compiled from publicly available data including Devin's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Devin unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
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