# Agen vs Devin

Agen records 1,868 monthly visits with -17% month-over-month growth and Freemium pricing. Devin records 2,549,346 monthly visits with +1% growth and Paid pricing.

| Metric | [Agen](https://openaitools.app/tool/agen) | [Devin](https://openaitools.app/tool/devin) |
| :--- | :--- | :--- |
| Website URL | https://agenhq.com | https://devin.ai |
| Categories | AI Agent | AI Code Assistant, AI Agent, AI Developer Tools |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 1,868 | 2,549,346 |
| MoM Growth Rate | -17% | +1% |
| Primary Market | Canada | United States |
| Direct Visits | 778 | 1,386,401 |
| Review Score | 4.3 | 4.3 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | website |

## Agen

Agen positions itself as a purpose-built platform for fully autonomous software delivery rather than an IDE-first assistant. Users connect a repository, describe the work in plain English, and an agent session plans the task, clones the relevant repos, writes the code, boots the services and produces a branch-safe change set. Everything happens in isolated cloud sandboxes, so there is no local setup, no terminal and no dependency wrangling on the developer's machine.

The distinguishing capability is multi-repo sessions: a single task can span frontend, backend and infrastructure repositories at once, which is a common blind spot for agents that only understand one repository. When the pipeline fails, the agent reads the CI logs and applies a fix, then reruns. Scheduled agents handle recurring maintenance tasks under budget limits, and alerts notify the team when something needs human judgement.

Workflow-wise, Agen leans on live previews. Before merging, reviewers can open the running application in the browser and step through the change, then approve the diff in one click. Parallel agents let a team run many sessions simultaneously to burn down a backlog, and because tasks are assigned in natural language, product managers and other non-engineers can file work directly. Agen publishes honest head-to-head comparisons against Devin, Cursor, GitHub Copilot and Claude Code, framing its own edge as unlimited parallel agents, multi-repo sessions and flat pricing instead of metered billing.

**Pricing & Plans:** Agen offers a free tier to start (no credit card required, unlimited agents claimed) and a flat paid plan — its comparison material cites roughly $59/month versus per-usage metered billing from competing autonomous agents. Verify current tiers on the official pricing page.

- **Multi-repo agent sessions:** One task can touch frontend, backend and infrastructure repositories in a single session, so cross-cutting changes stay coherent.
- **Self-fixing CI pipelines:** When the build or test pipeline fails, the agent reads the logs, applies a fix and queues a rerun without hand-holding.
- **Live app previews:** Inspect the running application in your browser before merging, including frontend, backend and infra changes together.
- **Unlimited parallel agents:** Run many agent sessions at once to clear a backlog in parallel rather than waiting on one asynchronous worker.
- **Scheduled agents and alerts:** Recurring maintenance runs on autopilot with budget limits, and the team is notified when an agent needs a decision.

**Strengths:** Truly cloud-native: no local setup, terminal or environment configuration; Multi-repo sessions handle cross-cutting changes that single-repo agents miss; Self-healing CI reduces the back-and-forth of failed pipelines; Live previews make autonomous output easier to review before merge

**Limitations:** Autonomous output still needs careful code review and security checks; Flat pricing and unlimited agents claims should be confirmed against the current pricing page; Best value depends on having a reasonably mature CI and test setup

[Profile (Markdown)](https://openaitools.app/tool/agen.md)

## Devin

Devin sits at the agentic end of the AI coding spectrum. Instead of suggesting the next line, it takes a ticket-level goal - "add SAML SSO for enterprise customers" or "investigate this API latency spike" - explores the codebase across repositories, implements changes, runs tests, and explains the resulting pull request in plain language. It maintains a wiki-style map of the codebase so it can navigate unfamiliar services and keep documentation current as the code changes.

A defining feature is that Devin works on its own machine. It provisions Windows, Mac, and Linux virtual machines as needed, builds the project, exercises it in a browser, and can record itself clicking through the feature it just built. Long-running work continues in the cloud when your laptop is closed, and large tasks can be split across parallel agents that Devin coordinates and reports on.

For teams, Devin extends beyond one-off prompts. You can tag @Devin in Slack or Teams so it reads a thread and replies with a PR, set up automations that fix failing tests or patch vulnerable dependencies as they appear, and run security reviews. Pricing is seat-based and enterprise-oriented, with an Ultra tier for heavier autonomous usage, and Cognition has marketed large security-credit programs for enterprises.

**Pricing & Plans:** Paid, enterprise-oriented. Devin is sold on a per-seat subscription with tiered plans (including higher-capacity tiers for heavier autonomous use) plus usage allowances; Cognition also runs credit programs and enterprise agreements. Because plans and credit packages change, check Cognition's official pricing page for current numbers.

- **End-to-end autonomous coding:** Devin plans, writes code, runs tests, and opens pull requests across complex, multi-repository codebases without waiting for line-by-line approval.
- **Its own virtual machines:** Devin provisions Windows, Mac, and Linux VMs, builds and runs the project, and tests in a real browser - even recording itself using the feature it built.
- **Slack, Teams, and alert integration:** Mention @Devin in a thread to delegate a fix, or connect CI, PagerDuty, and issue trackers so it reacts to failures and alerts automatically.
- **Parallel cloud agents:** Delegate a large task and Devin splits it across parallel cloud agents that keep working after you close your laptop, then reports back.
- **Codebase wiki and automations:** Devin maintains a living map of the architecture and supports recurring automations such as dependency upgrades, test fixes, and security scans.

**Strengths:** Handles ticket-level autonomous work rather than only suggesting code completions; Tests in its own browser and VMs, which catches issues that pure code generation misses; Deep workflow integration with Slack, Teams, CI, and alerting tools; Keeps working in parallel cloud agents even when your machine is off

**Limitations:** Premium, seat-based pricing puts it out of reach for casual individual use; Complex or poorly specified tasks still need human review before merging; Maximum value depends on having a well-structured repo and clean test setup

[Profile (Markdown)](https://openaitools.app/tool/devin.md)

## Frequently Asked Questions

### How do Agen and Devin compare in monthly traffic?

Agen has 1,868 monthly visits, while Devin has 2,549,346. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Agen has a month-over-month growth rate of -17%; Devin has +1%.

### How does pricing compare?

Agen: Freemium. Agen offers a free tier to start (no credit card required, unlimited agents claimed) and a flat paid plan — its comparison material cites roughly $59/month versus per-usage metered billing from competing autonomous agents. Verify current tiers on the official pricing page. Devin: Paid. Paid, enterprise-oriented. Devin is sold on a per-seat subscription with tiered plans (including higher-capacity tiers for heavier autonomous use) plus usage allowances; Cognition also runs credit programs and enterprise agreements. Because plans and credit packages change, check Cognition's official pricing page for current numbers.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Notion](https://openaitools.app/tool/t) | 173,441,670 | +0.1% | Freemium | The AI workspace where teams and agents get work done together | [.md](https://openaitools.app/tool/t.md) |
| 2 | [Muse](https://openaitools.app/tool/muse-ai-1) | 45,751,822 | +228.3% | Contact for Pricing | Your personal AI agent from Meta that actually gets things done | [.md](https://openaitools.app/tool/muse-ai-1.md) |
| 3 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | An AI-native code editor providing advanced multi-file code generation and editing, though less fully autonomous end-to-end than Devin. | [.md](https://openaitools.app/tool/cursor.md) |
| 4 | [Manus](https://openaitools.app/tool/manus) | 19,195,779 | -1.7% | Free Trial | A general autonomous agent platform executing multi-step goals and browsers, suitable for broader web and coding workflows. | [.md](https://openaitools.app/tool/manus.md) |
| 5 | [Google Antigravity](https://openaitools.app/tool/google-antigravity) | 16,054,109 | +8.1% | Freemium | Google's agentic development platform running parallel AI coding agents across an IDE and CLI workspace. | [.md](https://openaitools.app/tool/google-antigravity.md) |
| 6 | [Replit](https://openaitools.app/tool/replit) | 10,016,437 | -7.7% | Freemium, Paid | A cloud development platform featuring an AI agent that builds, runs, and deploys full-stack apps automatically. | [.md](https://openaitools.app/tool/replit.md) |
| 7 | [Qoder](https://openaitools.app/tool/qoder) | 5,145,040 | +81.8% | Freemium, Free Trial, Free | An agentic coding platform and IDE plugin that reads entire codebases to execute complex multi-file tasks. | [.md](https://openaitools.app/tool/qoder.md) |
| 8 | [Kiro](https://openaitools.app/tool/kiro) | 3,330,476 | +4.6% | Freemium | An AWS spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies software engineering work. | [.md](https://openaitools.app/tool/kiro.md) |
| 9 | [Command Code](https://openaitools.app/tool/command-code) | 2,358,177 | -12.1% | Freemium, Contact for Pricing | The coding agent that learns your coding taste | [.md](https://openaitools.app/tool/command-code.md) |
| 10 | [Polsia](https://openaitools.app/tool/polsia) | 2,226,337 | +10.4% | Freemium | Autonomous AI co-founder that plans, codes, and markets your company 24/7 | [.md](https://openaitools.app/tool/polsia.md) |

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Source: https://openaitools.app/compare/agen-vs-devin

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