# Eraser vs Windmill (Windy)

Eraser records 534,396 monthly visits with -23.6% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. Windmill (Windy) records 24,480 monthly visits with +20.6% growth and Contact for Pricing pricing.

| Metric | [Eraser](https://openaitools.app/tool/eraser) | [Windmill (Windy)](https://openaitools.app/tool/windy) |
| :--- | :--- | :--- |
| Website URL | https://www.eraser.io | https://gowindmill.com |
| Categories | AI Diagram Generator, AI Copilot, AI Design Generator, AI Documents Generator | AI Assistant, AI Copilot, AI Productivity Tools, AI Chatbot |
| Pricing Model | Freemium, Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 534,396 | 24,480 |
| MoM Growth Rate | -23.6% | +20.6% |
| Primary Market | India | United States |
| Direct Visits | 267,661 | 9,984 |
| Review Score | 4.6 | 4.4 |
| Saved Count | 3 | 0 |
| Supported Platforms | Website | Website |

## Eraser

Eraser is a technical design platform aimed at the people who document architecture: enterprise architects, DevOps and platform engineers, consultants, and software teams. The core promise is speed without sloppiness, so instead of dragging boxes for hours you describe the system or point Eraser at a source of truth such as code, a cloud account, a CMDB, or a spreadsheet, and it produces a diagram that already follows sensible layout rules.

Beyond static images, Eraser supports interactive maps that zoom from a company-wide view down into a single service, guided explainers that walk teammates through a system, and AI documents for design docs and technical documentation. Team governance features such as shared style presets, naming rules, and reference architectures keep output consistent as more people create diagrams. An open-source agent toolkit and MCP server let tools like Claude, Cursor, and ChatGPT create, search, and export diagrams programmatically.

Prices are organized in tiers that include a free entry point, paid plans, and enterprise agreements, with multi-tenant, single-tenant, and self-hosted deployment options for larger organizations. Security posture includes SOC 2 Type 2 certification and SAML SSO.

**Pricing & Plans:** Freemium with paid plans and custom enterprise pricing. A free tier and free tools such as DiagramGPT are available, while paid individual and team plans plus enterprise agreements cover advanced governance, security, and deployment options; check the pricing page for current rates.

- **AI diagram generation:** Generate architecture diagrams, flowcharts, sequence diagrams, and BPMN from a text prompt, code, Terraform, or an uploaded PDF, Word, Excel, PowerPoint, Draw.io, or Visio file.
- **Maps from live systems:** Build interactive maps that sync with cloud accounts, repositories, and internal catalogs so the picture stays close to the real environment, with drill-down from org level to a single container.
- **Diagram-as-code integrations:** Paste code or connect private and public Git repositories, Confluence, Notion, VS Code, and GitHub to keep diagrams grounded in actual implementation.
- **Open-source agent toolkit and MCP server:** Run the agent toolkit in your own infrastructure under an MIT license and let MCP-compatible clients create, search, update, and export diagrams with OAuth or API tokens.
- **Team style governance:** Apply presets, naming and notation rules, and reference architectures so every teammate's diagram ships on-brand and consistent.

**Strengths:** Turns prompts, code, and files into properly laid-out diagrams instead of raw box-and-arrow output; Interactive maps and explainers make complex systems understandable to non-architects; MCP server and open-source toolkit fit agent-driven and self-hosted workflows; Enterprise controls such as SSO, SAML, and SOC 2 Type 2 certification

**Limitations:** Heaviest value comes with team and governance features that need setup; Advanced mapping and self-hosted deployment are aimed at larger organizations rather than solo users

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

## Windmill (Windy)

Windmill takes aim at the part of performance management everyone dreads: reconstructing six months of work at review time. Rather than asking managers to remember, it builds an evidence trail continuously. Windy reaches out in Slack after someone joins, asks peers how a finished project went, and pulls the week's real activities into a ready-made 1:1 agenda, so the conversation starts from facts instead of awkward silence.

At the end of a cycle, the platform drafts the review itself. A rating comes with the underlying evidence items and peer reviews attached, which means managers review the evidence rather than rebuild the quarter from memory, and employees get a reminder of their own accomplishments. That same traceability carries into company-wide calibration, where committee members receive a pre-read flagging potential bias and inconsistent ratings, and can trace any decision back to the evidence behind it.

Windmill covers the broader performance stack too: 1:1s, agentic employee onboarding that meets new hires on day one, continuous feedback, pulse surveys, and analytics. It connects to the tools teams already use — Slack, Jira, Figma, Notion, Google Workspace, Asana, and dozens more — so the evidence exists without extra data entry. The company publishes SOC 2 Type II and GDPR compliance claims, and pricing is handled through a demo conversation.

**Pricing & Plans:** Contact for pricing. Windmill books a demo to scope plans for your team size and modules rather than listing public self-serve tiers.

- **Windy, the AI review assistant:** An in-Slack agent that runs check-ins, collects peer input, and drafts performance reviews from evidence it gathered during the quarter.
- **Self-prepping 1:1 agendas:** Agendas are assembled from the week's actual work, with space for the employee to add what is on their mind before the meeting.
- **Continuous feedback loops:** Windy notices when two people finish something together and asks how it went, so feedback arrives in days rather than six months later.
- **Traceable calibration:** Committee members get a bias-flagged pre-read and a rating grid where every placement can be traced back to supporting evidence.
- **Wide tool integrations:** Connects to Slack, Jira, Figma, Notion, Google Workspace, Asana and more than 32 other tools so evidence is collected automatically.

**Strengths:** Evidence gathering happens continuously in Slack, so nothing depends on recall; Drafted reviews and 1:1 agendas remove the heaviest admin work from managers; Calibration built around traceable evidence and bias flagging supports fairness; Integrates with common work tools, so adoption does not require new data entry

**Limitations:** Pricing is not published, so you must book a demo to understand cost; Value depends on team adoption in Slack — low engagement weakens the evidence trail; It is a broader people platform, which can be more than a small team needs

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

## Frequently Asked Questions

### How do Eraser and Windmill (Windy) compare in monthly traffic?

Eraser has 534,396 monthly visits, while Windmill (Windy) has 24,480. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Eraser has a month-over-month growth rate of -23.6%; Windmill (Windy) has +20.6%.

### How does pricing compare?

Eraser: Freemium, Paid, Contact for Pricing. Freemium with paid plans and custom enterprise pricing. A free tier and free tools such as DiagramGPT are available, while paid individual and team plans plus enterprise agreements cover advanced governance, security, and deployment options; check the pricing page for current rates. Windmill (Windy): Contact for Pricing. Contact for pricing. Windmill books a demo to scope plans for your team size and modules rather than listing public self-serve tiers.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Miro](https://openaitools.app/tool/miro) | 30,749,206 | +1.7% | Freemium, Contact for Pricing | Offers an expansive infinite canvas for team brainstorming and visual workshops, but lacks Eraser's code-to-diagram automation. | [.md](https://openaitools.app/tool/miro.md) |
| 2 | [Skillsoft Percipio](https://openaitools.app/tool/percipio-com) | 2,074,505 | +16.4% | Contact for Pricing | AI-native enterprise skills management and learning platform | [.md](https://openaitools.app/tool/percipio-com.md) |
| 3 | [Napkin AI](https://openaitools.app/tool/napkin) | 1,029,978 | -17.5% | Freemium | Automatically embeds visual diagrams directly inside text documents, though it lacks Eraser's specialized cloud architecture focus. | [.md](https://openaitools.app/tool/napkin.md) |
| 4 | [Motion](https://openaitools.app/tool/usemotion-com) | 511,886 | -15.5% | Free Trial, Paid | The AI super app for work — tasks, projects, calendar and meetings in one place | [.md](https://openaitools.app/tool/usemotion-com.md) |
| 5 | [EdrawMax](https://openaitools.app/tool/edrawmax-com) | 301,707 | -6.5% | Paid | Provides extensive drag-and-drop shapes and templates for general diagrams, but weaker automated code-to-diagram capabilities than Eraser. | [.md](https://openaitools.app/tool/edrawmax-com.md) |
| 6 | [Leapsome](https://openaitools.app/tool/leapsome) | 290,483 | -9.6% | Contact for Pricing | Agentic HR platform uniting HRIS, performance and talent management | [.md](https://openaitools.app/tool/leapsome.md) |
| 7 | [Careerflow](https://openaitools.app/tool/careerflow-ai) | 252,782 | -17.2% | Freemium | AI career copilot for resumes, LinkedIn, and the whole job hunt | [.md](https://openaitools.app/tool/careerflow-ai.md) |
| 8 | [Cloudairy](https://openaitools.app/tool/cloudairy) | 179,162 | -13% | Freemium, Contact for Pricing | Combines team whiteboarding, documentation, and diagramming in one platform, but less tailored for automated codebase architecture. | [.md](https://openaitools.app/tool/cloudairy.md) |
| 9 | [Nifty](https://openaitools.app/tool/nifty) | 99,051 | -7.7% | Freemium, Free Trial | All-in-one project management where human teams and AI agents work from one plan | [.md](https://openaitools.app/tool/nifty.md) |
| 10 | [Littlebird](https://openaitools.app/tool/littlebird) | 88,479 | -39.3% | Freemium, Free | The always-on AI assistant that remembers your work | [.md](https://openaitools.app/tool/littlebird.md) |

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Source: https://openaitools.app/compare/eraser-vs-windy

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