# Eraser vs WriteVoice

Eraser records 534,396 monthly visits with -23.6% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. WriteVoice records 13,362 monthly visits with -17.7% growth and freemium pricing.

| Metric | [Eraser](https://openaitools.app/tool/eraser) | [WriteVoice](https://openaitools.app/tool/writevoice) |
| :--- | :--- | :--- |
| Website URL | https://www.eraser.io | https://www.writevoice.io |
| Categories | AI Diagram Generator, AI Copilot, AI Design Generator, AI Documents Generator | AI Writing Assistants, AI Paraphraser, AI Title Generator, AI Thesis Generator |
| Pricing Model | Freemium, Paid, Contact for Pricing | freemium |
| Monthly Visits | 534,396 | 13,362 |
| MoM Growth Rate | -23.6% | -17.7% |
| Primary Market | India | United States |
| Direct Visits | 267,661 | 5,354 |
| Review Score | 4.6 | 4.2 |
| 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)

## WriteVoice

WriteVoice tackles a very specific frustration: typing on a phone is slow and error-prone, while raw voice notes are unstructured and awkward to share. The app combines high-accuracy speech recognition with an AI editing layer, so you speak naturally — umms, false starts and missing punctuation included — and get back clean text that has been stripped of filler, grammatically corrected and sensibly structured. It runs as a custom iOS keyboard as well as a Mac app and a web app, which means you can dictate directly into the app you are already using instead of pasting between tools.

Beyond plain transcription, WriteVoice adds context-aware rewriting. It detects which app you are in and shifts tone accordingly: professional for LinkedIn, short and casual for WhatsApp, formal and concise for email. A set of rewrite commands (shorten, expand, fix grammar, add emoji and more) lets you refine a first draft in place, and longer recordings can be turned into summaries with action items. Meeting capture, translation into dozens of languages and customizable vocabulary for names and jargon are also part of the feature set.

Privacy is central to the pitch. The company states that audio and transcripts are processed in real time and not stored, which is aimed at professionals handling sensitive material such as patient notes, legal matters or internal strategy. Content syncs across the iPhone, Mac and web versions under a single subscription, and there is a free entry tier for people who want to try it before paying.

**Pricing & Plans:** Free Starter tier with a 2,000-word allowance in the first month, basic AI rewrite and community support, no credit card required and no time limit. The Unlimited plan is $15/month (20% cheaper billed yearly) and adds unlimited dictation, 25+ rewrite styles, 120+ languages, custom vocabulary and priority support, with a 30-day money-back guarantee.

- **Dictation inside any app:** Installs as a custom keyboard on iOS and works in WhatsApp, Slack, iMessage, Notes, Notion and anywhere else you can type; matching Mac and web apps keep everything in sync.
- **AI cleanup and formatting:** Removes filler words, fixes grammar and structures rambling speech into readable paragraphs, bullets, to-do lists and action plans.
- **App-aware tone:** Adjusts the register of your text based on the app you are in, shifting between professional LinkedIn style, casual chat and formal business email.
- **One-tap rewrite commands:** Shorten, expand, fix grammar, emojify or otherwise remix a draft instantly without retyping it.
- **Multilingual and privacy-first:** Speak in 50+ languages and get output in 120+, with audio and transcripts processed in real time and never stored.

**Strengths:** Works as a keyboard system-wide on iOS rather than only inside one app; Rewrites and formats speech instead of returning raw transcription; App-aware tone switching reduces manual editing; No audio or transcripts stored, which suits confidential material

**Limitations:** The most useful features such as unlimited dictation and 120+ languages sit behind the paid plan; Deepest keyboard functionality is iOS-first, so Android users are not served; Deeper accuracy still depends on clear speech, accents and background noise can affect results

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

## Frequently Asked Questions

### How do Eraser and WriteVoice compare in monthly traffic?

Eraser has 534,396 monthly visits, while WriteVoice has 13,362. 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%; WriteVoice has -17.7%.

### 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. WriteVoice: freemium. Free Starter tier with a 2,000-word allowance in the first month, basic AI rewrite and community support, no credit card required and no time limit. The Unlimited plan is $15/month (20% cheaper billed yearly) and adds unlimited dictation, 25+ rewrite styles, 120+ languages, custom vocabulary and priority support, with a 30-day money-back guarantee.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Paraphrase, proofread and summarize text with an AI writing workspace | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 2 | [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) |
| 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 | [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) |
| 5 | [Superwhisper](https://openaitools.app/tool/superwhisper) | 238,286 | -13.9% | Freemium | Just speak. Write faster, in any app. | [.md](https://openaitools.app/tool/superwhisper.md) |
| 6 | [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) |
| 7 | [Aqua Voice](https://openaitools.app/tool/aqua-voice) | 152,601 | +19% | Freemium | Voice dictation that writes like you talk, in any app | [.md](https://openaitools.app/tool/aqua-voice.md) |
| 8 | [Voicy - AI Speech to Text App](https://openaitools.app/tool/voicy-ai-speech-to-text-app) | 143,706 | +2.7% | Freemium, Paid | Voice typing that works in every app and website | [.md](https://openaitools.app/tool/voicy-ai-speech-to-text-app.md) |
| 9 | [VoiceDash](https://openaitools.app/tool/voicedash) | 123,991 | -5.8% | Freemium, Free Trial, Paid | Speak naturally, get polished text anywhere you write | [.md](https://openaitools.app/tool/voicedash.md) |
| 10 | [Genspark Speakly](https://openaitools.app/tool/genspark-speakly) | 77,203 | -17% | Freemium, Paid | Don’t type, just speak — AI voice dictation 4x faster than typing | [.md](https://openaitools.app/tool/genspark-speakly.md) |

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

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