Devin Review (3.5/5): Features & Verdict (2026)

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Devin — Off the ACU meter and onto a quota — $20 a month for Pro, with a free tier that did not exist before.

Short answer: Devin, from Cognition, sells subscription tiers with a refreshing usage quota rather than the consumption pricing it used to run. Free covers a light agent quota with unlimited inline edits and Tab completions. Pro is $20 a month with increased quotas and full model availability, Max $200 for significantly higher quotas, and Team $80 a month plus $40 per full dev seat for up to 200 users. Enterprise is quoted. Overage is bought at API pricing; the old $2.25-per-ACU meter and the $500 Team tier that bundled 250 ACUs are gone.

Verdict at a glance

Devin is Cognition’s autonomous software engineer, and the most useful thing to say about it in 2026 is that its commercial model changed. It used to charge $20 plus $2.25 per ACU, an agent compute unit, with a $500 Team tier bundling 250 of them — consumption pricing that made forecasting genuinely hard. That is gone. It now sells Free, Pro at $20 a month, Max at $200 and Team at $80 plus $40 per full dev seat, each with a usage allowance that refreshes daily and weekly. Overage is purchased at API pricing. A free tier exists for the first time, with a light quota, unlimited inline edits and unlimited Tab completions, which makes evaluation possible without a commitment. Two things still need modelling. Team’s real cost is the seat count, not the headline: five developers is $280 a month rather than $80. And a quota is a meter with a friendlier face — Devin is explicit that cost per message varies with the model used and the complexity of the task, and its own advice is to use smaller models for routine work. Budget from your expected task mix, not from the $20.

Quick facts

Overview

Devin is Cognition’s autonomous engineering agent, and the word autonomous is the point. You give it a task and it works on it independently — planning an approach, writing code, running tests, iterating on failures — rather than suggesting completions while you drive. That is a different relationship from every other tool in this comparison: Cline and Aider accelerate a developer, while Devin attempts to replace the developer’s time on a bounded task. When that works, you have genuinely delegated something.

Pricing is a subscription with a usage quota rather than a meter. Free gives a light agent quota with unlimited inline edits and Tab completions. Pro at $20 a month adds increased quotas, full model availability and Devin Cloud. Max at $200 raises the quota substantially. Team is $80 a month plus $40 for each full dev seat, covering up to 200 users with sharing, centralised billing and an admin dashboard, and Enterprise is quoted. Each paid plan’s allowance refreshes daily and weekly, and anything beyond it is purchased at API pricing. This replaced a consumption model built on ACUs, or Agent Compute Units, where Core was $20 plus $2.25 per ACU and Team was $500 a month bundling 250 ACUs at $2.00 each; none of that appears on Devin’s pricing page now.

The conversion that matters is that roughly one ACU equates to about fifteen minutes of Devin’s active work, so an hour of Devin costs approximately $8 to $9 depending on plan. Against a developer’s hourly cost that can look extremely favourable, and for well-scoped tasks it often is. But ACUs measure compute consumed rather than outcomes delivered, which means you pay the same whether Devin ships a working change or spends an hour exploring an approach that does not pan out. That risk is inherent to autonomy and cannot be engineered away by the vendor — it can only be managed by you, through scoping work that is well-defined and verifiable rather than open-ended, and by reviewing early rather than after an hour has elapsed.

Key features

• Free tier⭐ light agent quota, no card required
• Unlimited inline edits and Tab completionsfrom Free
• Full model availabilityfrom Pro
• Devin Cloud agentsfrom Pro
• SWE-2free in Devin Desktop and CLI through 10 October 2026
• Devin Desktop and CLIincluded with a full seat
• Up to 10 concurrent sessionsPro and Max; unlimited on Team
• DeepWiki, Devin API and Ask Devinplatform capabilities
• Admin dashboard and centralised billingTeam
• SAML/OIDC SSO and VPC deploymentEnterprise

Pricing (as of 2026-09-29)

Model: subscription tiers with a refreshing usage quota; overage bought at API pricing · Free tier: ⭐ Yes — light quota, limited models, unlimited inline edits and Tab completions · Entry paid: $20/mo (Pro)

⚠️ Devin has moved off consumption billing. It previously charged $20 plus $2.25 per ACU (agent compute unit) with a $500 Team tier bundling 250 ACUs; none of that appears on its pricing page now. Each paid plan carries a usage allowance that refreshes daily and weekly, and overage is purchased at API pricing rather than per ACU.

⚠️ Team is $80 a month for the team plan plus $40 per full dev seat, so a five-developer team is $280 a month, not $80.

⭐ A free tier now exists, which it did not under the ACU model.

Ratings breakdown

Who it’s for

• Teams with well-defined, verifiable tasks they want to delegate
• Organisations where developer time is the binding constraint
• Teams with consistent usage suited to the discounted Team plan
• Anyone whose backlog contains bounded work nobody has time for

Who it’s not for

• Developers wanting an assistant rather than a delegate — use Cline or Aider
• Teams with open-ended or poorly specified tasks
• Budget-constrained users, given free alternatives exist
• Anyone needing a free tier to evaluate before committing

Best use cases

• Delegating a well-defined bug fix end to end
• Clearing bounded backlog items nobody has time for
• Running concurrent sessions on the Team plan for parallel work
• Testing autonomous delegation on Core’s pay-as-you-go ACUs
• Scoping verifiable tasks where success is easy to check

Integrations

Devin works within your repository and development environment, which is necessarily deep access — an autonomous agent needs to read, write, run and test to do its job. That makes the access and permissions question more consequential than with an in-editor assistant, and worth resolving carefully before deployment. Scope repository access deliberately rather than granting broadly, particularly on a first engagement.

How it compares

Replit prices are vendor-published and verified 2026-09-25. Cline, Aider, Kiro and Devin figures are from published third-party reporting where the vendors’ own pages could not be retrieved directly.

Alternatives

Cline and Aider are free open-source agents that accelerate a developer rather than replacing their time — dramatically cheaper, but a different proposition entirely. Kiro offers spec-driven agentic work inside an IDE at $20 a month. Replit combines a browser IDE with an agent from $17 a month annually.

Recent changes

Devin has replaced consumption billing with subscription tiers. It previously charged $20 plus $2.25 per ACU, with a $500 Team plan including 250 ACUs; its pricing page now lists Free, Pro at $20 a month, Max at $200, Team at $80 a month plus $40 per full dev seat for up to 200 users, and a quoted Enterprise tier. Each paid plan carries a usage allowance refreshing daily and weekly, with overage purchased at API pricing. A free tier now exists where none did before, and SWE-2 is free in Devin Desktop and CLI through 10 October 2026. Cognition also now sells Devin Desktop at devin.ai, to which windsurf.com redirects.

Frequently asked questions

Sources

• Devin — plans and pricing (vendor)
• Usecarly — Devin pricing 2026: plans, ACU costs and whether it’s worth it
• VP0 Journal — Devin AI pricing plans 2026: Core, Team and ACUs
• Cline — official pricing page
• AI Productivity — Aider pricing 2026: free open-source, all features included
• Pingax — Kiro AWS pricing 2026: free tier vs Pro vs Pro Max compared

Compiled from public sources; last verified 2026-09-29. Pricing is subject to change — verify with the vendor. Ratings reflect editorial opinion based on documented capabilities, published pricing, and aggregated user reviews. DigiJaws does not accept payment for review placement or rating.

Looking for the numbers? Our Devin pricing page breaks down every plan, what each upgrade costs over a year, and what the headline price leaves out.