# Devin AI Pro: Features, Quotas, Pricing, and Upgrades

Devin Pro provides individual software engineers with a $20 monthly subscription that combines cloud sessions, Devin CLI, and Devin Desktop under daily and weekly quotas. The plan includes pay-as-you-go on-demand credits for workload surges, integrations for Model Context Protocol, and a clear upgrade path to Max or Teams. Pairing Devin Pro with persistent, organization-owned storage ensures code artifacts, test logs, and deliverables remain organized across development sprints.

Source: https://fast.io/resources/devin-ai-pro/
Last reviewed: 2026-09-04

## How Devin AI Pro Quotas and Pricing Work

Autonomous software engineering agents shift developer friction from raw syntax generation to session quota boundaries. When an AI agent executes multi-step refactoring loops across compilation checks, unit tests, and terminal outputs, an unexpected quota limit stalls work mid-ticket. Cognition addresses this operational boundary through Devin Pro, a self-serve subscription structured around predictable daily and weekly execution allowances.

Devin Pro is Cognition's $20/month individual subscription designed for regular software engineering work, providing daily and weekly session quotas across web sessions, Devin CLI, and Devin Desktop.

The quota system operates on calendar intervals rather than rolling 24-hour windows. Both daily and weekly quotas reset automatically at predetermined calendar marks. Cognition sets the daily quota to more than one-seventh of the weekly allowance. This intentional distribution ensures that a heavy Saturday development sprint does not exhaust your allowance for the upcoming work week, allowing solo developers to adapt their agent usage around variable project deadlines.

A critical architectural boundary of Devin Pro is its single-user scope. Pro subscribers cannot invite teammates to their organization or divide usage quotas across multiple accounts. Multi-user collaboration, shared environments, and team-wide billing require stepping up to the Teams plan.

For developers familiar with Cognition's early rollout, Devin Pro replaces the deprecated Core plan and early waitlist tiers. Users on legacy ACU-based Core plans were automatically migrated to the Free tier while retaining any unspent credit balances. Current self-serve adoption centers on the Pro plan, supported by optional on-demand credits.

When a developer hits their daily or weekly quota cap, active work does not terminate. Instead, sessions draw from prepaid on-demand credits. On-demand credits roll over month-to-month, never expire, and can be configured with automated replenishment thresholds in your account settings.

## Compare Devin Self-Serve Tiers: Free, Pro, Max, and Teams

Selecting the appropriate plan depends on weekly session volume, developer count, and execution modality. Cognition provides four distinct self-serve tiers managed directly through the web console at `app.devin.ai/settings/plans`.

| Plan Tier | Target Developer | Monthly Commitment | Quota Architecture | Multi-User Access |
| :--- | :--- | :--- | :--- | :--- |
| **Free** | Developers evaluating capabilities | Free | Limited session allowance | Single user |
| **Pro** | Solo engineers with regular workloads | $20/month | Daily and weekly calendar quota | Single user |
| **Max** | Continuous power users | $200/month | Expanded weekly quota without daily cap | Single user |
| **Teams** | Multi-developer engineering teams | $80/month minimum | Full seats ($40/month) or pooled Flex seats ($0) | Unlimited team members |

The Free plan provides entry-level evaluation. Free users receive a constrained session allowance alongside access to Devin Review on GitHub and DeepWiki documentation search. It serves developers testing Devin's reasoning on isolated bug fixes before committing to a paid tier.

The Devin Pro plan represents the baseline tier for working professionals. The plan pairs individual calendar quotas with access to local CLI tooling, desktop environments, and external protocol integrations. When evaluating Devin Pro vs Free, the primary distinction is operational continuity: the Free tier restricts developers to occasional exploratory sessions, whereas Devin Pro delivers sustained daily and weekly allowances to handle ongoing issue queues and feature branches.

Devin Max targets power users whose development velocity exceeds standard Pro boundaries. The Max tier removes the daily quota ceiling entirely and provides an expanded weekly usage pool. Developers tackling multi-repo migrations, continuous test generation, or day-long autonomous runs avoid pacing restrictions inherent in daily reset limits.

The Teams plan introduces multi-seat infrastructure with a baseline monthly spend commitment. Teams accounts divide collaborators into two distinct categories:

* **Full Seats:** Dedicated team seats providing Pro-equivalent daily and weekly quotas along with access to Devin Desktop.
* **Flex Seats:** Flexible seats without monthly charges, allowing occasional collaborators to trigger tasks that draw exclusively from the team's pooled on-demand credits.

The minimum team commitment is structured flexibly around seats and credits. When an organization has fewer than two Full seats, the remainder of the baseline is provided as prepaid on-demand credits that the entire team can draw from. Accounts with two or more Full seats satisfy the threshold through recurring seat subscriptions.

Automations and code reviews on private repositories draw directly from team on-demand credits. However, public pull request reviews via `devinreview.com` remain free for all developers without consuming plan quotas or requiring an active subscription.

## Execution Environments: Cloud Sessions, Devin CLI, and Devin Desktop

Devin Pro unlocks three distinct runtime modalities, giving engineers the freedom to match task requirements with the right compute surface.

### Devin Cloud Sessions

These cloud sessions execute inside isolated, ephemeral virtual machines managed by Cognition. Each session includes an interactive bash shell, code editor, live browser preview, and structured task planner. Cloud environments run on Ubuntu or Windows operating systems. Windows virtual machines consume slightly higher quota than standard Linux environments due to virtualization overhead. Cloud sessions excel at asynchronous delegation: assign a ticket to Devin, close your laptop, and return to review a completed pull request.

### Devin CLI

The local Devin CLI brings autonomous engineering into terminal workflows. Available on macOS, Linux, WSL, and Windows, it can be installed via Homebrew or a simple shell installer:

```bash
brew install --cask devin-cli
```

Alternatively, install via the direct script:

```bash
curl -fsSL https://cli.devin.ai/install.sh | bash
```

The CLI operates directly on your local workspace files without requiring remote Git synchronization. It reads local configurations, executes unit tests in your local runtime, and offers fast interactive iteration for routine terminal coding.

### Devin Desktop

This desktop environment combines visual code editing with embedded agent intelligence, built on the Windsurf application foundation. It provides an integrated development environment where engineers can chat with Devin, review inline code diffs before applying changes, and launch cloud-coordinated tasks without leaving their editor.

### Understanding Consumption and Sleep Mechanics

The platform meters usage based on the volume and complexity of actions taken: planning steps, context gathering, shell executions, browser automation, and token exchange. Quota consumption pauses during inactive states:

* Waiting for user input or manual clarification.
* Awaiting completion of local or remote test suites.
* Cloning repositories and performing initial environment setup.

When a session sits idle, Devin enters a sleep state after approximately 0.1 ACUs of inactivity. Sleeping sessions consume zero quota and wake up immediately upon receiving a new user prompt.

To conserve quota on Devin Pro, decompose broad features into discrete, well-defined tasks. Avoid passing massive directories into context, and run concurrent sessions for independent components rather than allowing a single session conversation to accumulate excessive token weight.

## How to Connect External Systems via Model Context Protocol

Devin Pro provides native support for the Model Context Protocol (MCP), an open standard that connects AI agents to external developer tools, operational databases, and third-party APIs.

Devin supports three transport protocols for custom MCP connections:

* **STDIO:** Local process execution via commands like `npx`, `uvx`, or Docker containers.
* **SSE:** Server-Sent Events for legacy remote endpoints.
* **HTTP:** Streamable HTTP for modern, persistent remote network connections.

Cognition documentation explicitly recommends Streamable HTTP over legacy SSE for remote servers due to improved streaming reliability and simplified header management.

Connecting a remote MCP server to Devin Pro takes place through the web console:

1. In the web console at `app.devin.ai`, navigate to the MCP servers tab under Connections in account settings.
2. Select **Add a custom MCP** at the top of the interface.
3. Set the transport type to **HTTP**.
4. Enter your remote endpoint URL and select **Auth Header** as the authentication method.
5. Provide your authorization token in the format `Bearer <YOUR_API_KEY>`.
6. Save the configuration and click **Test listing tools** to verify endpoint reachability and inspect available functions.

Below is a representative JSON configuration illustrating how Devin connects to a remote Streamable HTTP MCP server:

```json
{
  "transport": "HTTP",
  "url": "https://mcp.example.com/mcp",
  "auth_method": "auth_header",
  "headers": {
    "Authorization": "Bearer your-service-token"
  }
}
```

Through MCP, Devin Pro can query production logs in Datadog, inspect issues in Sentry, read tasks in Linear, or query internal API endpoints directly during code generation loops without storing sensitive service tokens in your Git repository.

## Persistent Workspaces and Artifact Delivery for Devin AI Workflows

While Devin executes complex refactoring and testing inside sandboxed environments, managing the files that emerge from those sessions presents an operational challenge. Devin cloud virtual machines are ephemeral: when a session closes or an environment resets, uncommitted files stored on the virtual machine disk are destroyed.

Committing every intermediate asset to Git repositories creates significant maintenance headaches:

* **Repository Bloat:** Staging compilation outputs, test logs, coverage recordings, and architecture PDFs inflates repository clone times and strains CI pipelines.
* **Git Log Clutter:** Hundreds of intermediate agent commits obscure human commit history, complicating code reviews.
* **Siloed Access:** Non-technical stakeholders, such as product managers, security auditors, or client teams, cannot easily navigate Git branches or raw diffs to inspect deliverables.

Common persistence alternatives carry distinct tradeoffs. Raw object storage like AWS S3 or Google Cloud Storage provides reliable persistence, but lacks human-friendly interfaces, collaborative notes, and automated file version tracking. Traditional consumer cloud drives, such as Google Drive or Dropbox, rely on desktop sync clients and lack agent-native protocols for structured programmatic manipulation.

Fast.io bridges this gap by providing an intelligent workspace platform designed for agentic teams. Rather than treating storage as an isolated bucket, Fast.io serves as the collaborative coordination layer where agent outputs become team deliverables.

Devin connects directly to Fast.io using its remote Model Context Protocol endpoint over Streamable HTTP at `https://mcp.fast.io/mcp/key` with Bearer API key authentication (or legacy SSE at `https://mcp.fast.io/sse`). Through standard MCP tool calls, Devin can create folders, upload intermediate test outputs, update documentation, and inspect workspace assets.

Key workspace capabilities for Devin workflows include:

* **Per-File Version History:** Every time Devin updates a build summary or test dataset, Fast.io records a discrete version. Human engineers can audit changes, compare iterations, and restore previous states without Git conflicts.
* **Granular Permissions:** Access controls apply across organization, workspace, folder, and file tiers, ensuring agents write only to authorized project directories.
* **Append-Only Audit Log:** Every file read, modification, and download is recorded with session identifiers and timestamps for complete governance.
* **Collaborative Notes:** Humans and agents can co-edit documentation and release notes in real time inside the workspace.
* **Branded Shares:** Teams deliver finished documentation, build packages, and review bundles to external clients via customizable, password-protected links with optional expiration dates.
* **Ownership Transfer:** An agent can initialize an organization workspace, configure directories, upload starter kits, and transfer primary ownership to a human administrator via an ownership claim link while retaining scoped administrative access.

Every organization starts with a 14-day free trial, which requires a credit card. | Plans are Starter at $29/mo, Business at $99/mo, and Growth at $299/mo. Review detailed options on the [Fast.io pricing page](/pricing/) and explore technical setup patterns on the [storage for agents](/storage-for-agents/) hub.

## When to Upgrade from Devin Pro to Max or Teams

Deciding when to remain on Devin Pro, upgrade to Devin Max, or migrate to Devin Teams depends on developer workload, team composition, and administrative requirements.

### Choosing Devin Pro for Solo Engineering

Devin Pro is the ideal plan for individual software engineers, freelance consultants, and solo founders. If you delegate tasks to Devin several times a day across personal projects or focused sprint tickets, Pro provides ample calendar quota. The ability to purchase on-demand credits ensures that occasional heavy delivery weeks do not stall your workflow.

### Upgrading to Devin Max for Continuous Workloads

Devin Max is built for full-time power users who integrate Devin into every stage of their workday. Upgrade to Max if you consistently reach your daily Pro quota before midday, or if you run lengthy test suites, end-to-end browser workflows, and multi-file refactoring passes that demand continuous execution. Max's unified weekly quota eliminates daily reset pacing, allowing you to run intensive day-long agent sessions without interruption.

### Migrating to Devin Teams for Multi-Developer Collaboration

Devin Teams is mandatory the moment two or more developers need to collaborate under a shared organization. Teams provides centralized invoicing, pooled on-demand credits, and granular seat administration. Assign Full seats to primary engineers who require dedicated daily quotas and Devin Desktop access, and assign Flex seats to occasional contributors or technical managers who only need sporadic pull request reviews.

### Managing Upgrades and Budget Guardrails

Upgrades are managed through the web console at `app.devin.ai/settings/plans`. Tier changes take effect immediately with prorated billing. To prevent unexpected consumption spikes, administrators can establish spending caps and configure auto-reload thresholds within the account usage dashboard.

## Frequently asked questions

### How much does Devin AI Pro cost?

Devin Pro costs $20 per month billed through Cognition's self-serve portal. It is strictly an individual subscription designed for a single developer.

### What is included in the Devin Pro plan?

The Devin Pro plan includes cloud-based Devin sessions, Devin CLI for local terminal workflows, and Devin Desktop. Subscribers also receive access to Devin Review on GitHub, DeepWiki documentation search, Linear issue tracking, and custom Model Context Protocol connections.

### Can I share a Devin Pro plan with my team?

Devin Pro is strictly a single-user plan and cannot be shared across team members. Inviting colleagues to an organization requires upgrading to the Teams plan, which supports unlimited members using Full and Flex seats under a baseline monthly commitment.

### What happens when a developer exceeds the Devin Pro quota?

When an engineer reaches the daily or weekly calendar quota, work continues uninterrupted by drawing from prepaid on-demand credits. On-demand credits roll over month-to-month, never expire, and can be configured to auto-reload.

### How does Devin Pro differ from Devin Max?

Devin Pro meters individual usage with structured daily and weekly calendar quotas. Devin Max provides an expanded weekly quota without a daily cap, allowing power users to execute long, uninterrupted coding sessions.

### Does Devin consume quota while sessions are idle?

Devin does not consume quota while waiting for user messages or test results. Sessions enter a sleep state after roughly 0.1 ACUs of inactivity, during which resource consumption drops to zero until the user sends another prompt.

## About Fast.io

Fast.io provides shared workspaces where people and AI agents work on the same files, with built-in semantic search and citation-backed chat over what they hold. Agents reach it through a remote MCP server at https://mcp.fast.io/mcp, a REST API at https://api.fast.io/current/, and a command line client published on npm as @vividengine/fastio-cli.
