# crystl vs Devin

crystl records 20,829 monthly visits with +104.8% month-over-month growth and Freemium pricing. Devin records 2,549,346 monthly visits with +1% growth and Paid pricing.

| Metric | [crystl](https://openaitools.app/tool/crystl) | [Devin](https://openaitools.app/tool/devin) |
| :--- | :--- | :--- |
| Website URL | https://crystl.dev | https://devin.ai |
| Categories | AI Agent, AI Code Assistant, AI Developer Tools, AI Code Generator | AI Code Assistant, AI Agent, AI Developer Tools |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 20,829 | 2,549,346 |
| MoM Growth Rate | +104.8% | +1% |
| Primary Market | United States | United States |
| Direct Visits | 8,650 | 1,386,401 |
| Review Score | 4.4 | 4.3 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | website |

## crystl

crystl rethinks the terminal for the era of agentic coding. Every project you open is treated as a "gem," and every session inside it is a "shard." Run several agents in the same project at once and each shard gets its own git worktree and branch, so parallel sessions stay isolated instead of stepping on each other's files. Off-screen shards throttle to near-zero render work, which means scaling from two agents to a dozen stays light on a Mac.

Coordination is the core of the product. There is an orchestrator mode that monitors worker agents and can read their terminals, a "quest" mode that convenes role-played agents in a shared chat to divide work and debate approaches, and hero shards that summon a single specialist with its own agent, model and persona. A workbench keeps a shared task list in a plain WORKBENCH.md that you and your agents both see, while a project optimizer scores how well a repo is set up for agents and offers one-click fixes. Underneath, the cavrn terminal engine captures every turn, tool call, result and table as structured, agent-readable metadata, so agents can read each other's sessions rather than just watching output scroll by.

Practically, crystl aims to replace a scattered stack. Floating glass cards deliver approvals, questions and notifications without hunting through windows; token tracking shows what each turn and skill costs; an MCP manager connects tools and data; a markdown editor and web preview sit beside your sessions; and remote development over SSH keeps every feature working on a remote machine. There is also a free iPhone app for steering agents over Wi-Fi or via an encrypted relay, and a built-in CLI that lets agents themselves spawn shards and handle approvals. Open models can run locally or through a managed host, so you can mix frontier and open-weight agents in the same workspace.

**Pricing & Plans:** Freemium. A free tier covers getting started and core features, while heavier orchestration capabilities such as orchestrator anointing and controlling other shards via the CLI are gated behind the paid "guild" tier. Pricing details are listed on the site's pricing page and the app is also distributed on the Mac App Store and App Store.

- **Multi-agent parallel sessions:** Run several CLI agents in one project simultaneously, each isolated in its own git worktree and branch so sessions never collide.
- **Orchestration and quests:** Anoint an orchestrator that genuinely monitors workers and reads their terminals, or convene a roundtable of role-played agents in a shared chat via crystl quest.
- **Structured terminal engine (cavrn):** Turns, tool calls, results and tables are captured as agent-readable metadata and rendered fast on the GPU with Metal.
- **Floating approvals and token tracking:** Approval requests, questions and alerts appear as color-coded glass cards, while a panel tracks token burn and estimates turns left.
- **Project-native setup files:** Instructions, task lists and direction live as plain markdown like CLAUDE.md, AGENTS.md and WORKBENCH.md committed with your code, plus an optimizer that scores repo readiness.

**Strengths:** Genuinely model- and agent-agnostic, running any CLI agent including open models; Worktree isolation plus orchestration solves real multi-agent collisions; Agent context lives in plain markdown files inside the project, not locked in a proprietary store; Strong remote development story with SSH support and a free iPhone companion app

**Limitations:** macOS-only, so Windows and Linux users are served by SSH remote development rather than a native app; Some of the most valuable orchestration features are gated behind the paid guild tier; Managing many parallel agents has a real learning curve and demands familiarity with git worktrees

[Profile (Markdown)](https://openaitools.app/tool/crystl.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 crystl and Devin compare in monthly traffic?

crystl has 20,829 monthly visits, while Devin has 2,549,346. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

crystl has a month-over-month growth rate of +104.8%; Devin has +1%.

### How does pricing compare?

crystl: Freemium. Freemium. A free tier covers getting started and core features, while heavier orchestration capabilities such as orchestrator anointing and controlling other shards via the CLI are gated behind the paid "guild" tier. Pricing details are listed on the site's pricing page and the app is also distributed on the Mac App Store and App Store. 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 | [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) |
| 2 | [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) |
| 3 | [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) |
| 4 | [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) |
| 5 | [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) |
| 6 | [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) |
| 7 | [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) |
| 8 | [Orca](https://openaitools.app/tool/orca) | 1,025,891 | +1% | Free, Open Source, Enterprise on request | Run many coding agents in parallel, each in its own worktree | [.md](https://openaitools.app/tool/orca.md) |
| 9 | [Trae](https://openaitools.app/tool/trae) | 702,366 | -7.8% | Freemium | An AI-powered IDE and coding agent that indexes entire repositories to plan, build, and test software. | [.md](https://openaitools.app/tool/trae.md) |
| 10 | [Warp](https://openaitools.app/tool/warp-ai) | 657,372 | -9.3% | Freemium, Contact for Pricing | AI-powered terminal and agentic software factory for development teams | [.md](https://openaitools.app/tool/warp-ai.md) |

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

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