# ForthWrite vs Mailbutler for Gmail

ForthWrite records 5,722 monthly visits with +4.6% month-over-month growth and Freemium, Free Trial, Contact for Pricing pricing. Mailbutler for Gmail records 0 monthly visits with — growth and Freemium pricing.

| Metric | [ForthWrite](https://openaitools.app/tool/forthwrite) | [Mailbutler for Gmail](https://openaitools.app/tool/mailbutler-for-gmail) |
| :--- | :--- | :--- |
| Website URL | https://forthwrite.ai | https://chromewebstore.google.com/detail/mailbutler-for-gmail/ohjcpfgehefbhieohfmllokpklckplie |
| Categories | AI Email Writer, AI Email Assistant, AI Email Generator, AI Reply | AI Email Assistant, AI Assistant, AI Scheduling |
| Pricing Model | Freemium, Free Trial, Contact for Pricing | Freemium |
| Monthly Visits | 5,722 | 0 |
| MoM Growth Rate | +4.6% | — |
| Primary Market | United States | Global |
| Direct Visits | 2,249 | 0 |
| Review Score | 4.2 | 4.5 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | Browser Extension |

## ForthWrite

ForthWrite is an AI writing assistant aimed at people who live in their inbox. Instead of asking you to learn a new tool, it installs as a Gmail and Outlook web extension and adds a drafting widget directly to the compose box. On first use it analyses emails you have already sent to build a voice profile, so the very first suggested reply starts close to something you would actually send. The model is tuned for nuance and can also take a manual persona prompt when you want a specific register.

The product family spans three levels. Inbox is the individual product, with a free tier that provides 10 AI drafts a week plus voice matching, and a Pro tier that unlocks auto-drafting, batch drafting of long threads, a Prompt Lab for versioning and A/B testing prompts, recipient- and intent-aware drafting, voice dictation, smart retrieval over your past mail, and performance analytics. Teams extends Pro drafting to every seat in an organisation with a shared voice baseline, a shared prompt library, a team analytics dashboard, and a review record showing what was drafted, what changed, and which model produced it.

ForthWrite also sells consulting to professional-services firms such as accounting, tax, advisory, lending, and brokerage practices. Those engagements begin with a free 30-minute diagnostic and can extend into a paid audit, a 30-60 day roadmap, and implementation with written SOPs. The company is clear about its operating principle: ForthWrite drafts, and a person sends, so accountability and signature stay with the user.

**Pricing & Plans:** Freemium with a free forever tier (10 drafts per week, voice matching, no card required), Pro at $24/month billed annually ($29 monthly), and Teams from $59/seat/month billed annually ($79 monthly, 2-seat minimum). All paid plans start with a 14-day free trial; Teams gets a 30-day trial. An optional Bring Your Own API Key mode takes roughly 17% off. Consulting is scoped separately per firm.

- **Voice matching from your sent mail:** ForthWrite reads emails you have already sent to build a voice profile, then refreshes it roughly every 50 captured emails so drafts keep tracking how your writing evolves.
- **Auto-draft and batch drafting:** Pro users can have replies waiting when they open Gmail, and clear dozens of threads in parallel instead of writing each one by hand.
- **Recipient- and intent-aware drafting:** Drafts adapt tone to the person you are replying to and treat follow-ups, intros, and status updates as genuinely different jobs rather than one generic template.
- **Prompt Lab and performance analytics:** Version control and A/B test your prompts, then track acceptance rate, voice match, and intent mix on a measurable improvement curve.
- **Team standards and compliance guardrails:** On Teams, a shared voice baseline and shared prompt library keep every seat consistent, and a draft that breaks a firm rule stops the preparer with a written reason.

**Strengths:** Drafts pick up your real tone because the voice profile is built from mail you have already sent; Works inside Gmail and Outlook web with no migration or new inbox to learn; Strong free tier with 10 drafts a week and voice matching included, no card required; Teams adds shared prompts, team analytics, and a review record that firms usually need

**Limitations:** Web-based Gmail and Outlook only; there is no full desktop client experience; Full value depends on having a decent history of previously sent emails for the voice profile; Consulting engagements are custom-scoped, so pricing is not published

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

## Mailbutler for Gmail

The extension installs in Chrome and works directly inside your Gmail interface, so tracking, merge, signature, and scheduling controls appear alongside your normal compose and reading screens. Many of the core items, such as basic signatures and simple reminders, are approachable on a free plan, while heavy features like open and click tracking, mail merge, and team collaboration are part of the paid Mailbutler suite.

Mailbutler positions itself for anyone who lives in email but needs more structure than Gmail provides natively. Sales teams use open tracking to time follow-ups, marketers push campaigns through signatures and bulk sends, recruiters track candidate engagement, and customer success teams lean on reminders and notes to keep client threads organized. Shared notes, email assignments, and live status indicators make it workable for agencies and larger teams that need visibility into who is handling what.

If you already use Gmail and want tracking, templates, signatures, and light collaboration in one place rather than juggling several tools, Mailbutler bundles them into a single add-on with a straightforward trial path.

**Pricing & Plans:** Freemium. The extension is free to install and all new users get a 14-day free trial with every feature unlocked and no credit card required; continued access to tracking, mail merge, signatures, and collaboration features requires a paid Mailbutler subscription (in-app purchases are offered).

- **Email tracking:** See when recipients open your emails and click your links so you can follow up at the right moment and gauge real engagement.
- **Mail merge:** Send personalized bulk emails straight from your inbox, reaching more prospects and customers without losing the personal touch.
- **Email signatures:** Build professional signatures with banners, call-to-action buttons, social links, and video, and measure clicks with UTM-tracked links.
- **Inbox organization and collaboration:** Keep your inbox under control with private notes, tasks, reminders, and tags, and automate routine work with smart rules.
- **Smart scheduling:** Schedule messages to land at the optimal time and set follow-up reminders so no important reply slips through.

**Strengths:** Installs in seconds and works inside Gmail with no new client to learn; Combines tracking, mail merge, signatures, scheduling, and inbox organization in one add-on; Includes a 14-day free trial with full feature access and no credit card required; Cross-platform: the same Mailbutler toolkit extends to Apple Mail, Outlook, and others

**Limitations:** Sharing email open/click data depends on recipients allowing tracking pixels, so results can understate real engagement; The most advanced features (tracking, mail merge, collaboration) sit behind paid Mailbutler plans; It is a Gmail add-on rather than a full standalone email client, so it is best suited to teams already on Gmail; Collaboration and shared-inbox features assume teammates are also using Mailbutler

[Profile (Markdown)](https://openaitools.app/tool/mailbutler-for-gmail.md)

## Frequently Asked Questions

### How do ForthWrite and Mailbutler for Gmail compare in monthly traffic?

ForthWrite has 5,722 monthly visits, while Mailbutler for Gmail has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ForthWrite has a month-over-month growth rate of +4.6%; Mailbutler for Gmail has —.

### How does pricing compare?

ForthWrite: Freemium, Free Trial, Contact for Pricing. Freemium with a free forever tier (10 drafts per week, voice matching, no card required), Pro at $24/month billed annually ($29 monthly), and Teams from $59/seat/month billed annually ($79 monthly, 2-seat minimum). All paid plans start with a 14-day free trial; Teams gets a 30-day trial. An optional Bring Your Own API Key mode takes roughly 17% off. Consulting is scoped separately per firm. Mailbutler for Gmail: Freemium. Freemium. The extension is free to install and all new users get a 14-day free trial with every feature unlocked and no credit card required; continued access to tracking, mail merge, signatures, and collaboration features requires a paid Mailbutler subscription (in-app purchases are offered).

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Grammarly](https://openaitools.app/tool/grammarly) | 58,867,412 | -1.5% | Freemium | Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides. | [.md](https://openaitools.app/tool/grammarly.md) |
| 2 | [Superhuman](https://openaitools.app/tool/superhuman) | 6,514,241 | +7.9% | Paid | The AI productivity suite with agents, email, and docs that work wherever you do | [.md](https://openaitools.app/tool/superhuman.md) |
| 3 | [Spark Mail](https://openaitools.app/tool/spark-mail) | 435,229 | -13.5% | Freemium, Free Trial | Smart, focused email with AI help — for individuals and teams | [.md](https://openaitools.app/tool/spark-mail.md) |
| 4 | [GPT Workspace](https://openaitools.app/tool/gpt-workspace-1) | 431,507 | +43.8% | Freemium, Free Trial, Paid | Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail | [.md](https://openaitools.app/tool/gpt-workspace-1.md) |
| 5 | [Carly AI](https://openaitools.app/tool/carly-ai) | 340,001 | +1.5% | Freemium | Email an AI assistant and let it run your schedules, inbox and CRM | [.md](https://openaitools.app/tool/carly-ai.md) |
| 6 | [Fyxer](https://openaitools.app/tool/fyxer-ai-executive-assistant) | 298,288 | -3.8% | Free Trial, Paid | An AI executive assistant that works across your inbox, calendar and meetings | [.md](https://openaitools.app/tool/fyxer-ai-executive-assistant.md) |
| 7 | [HyperWrite](https://openaitools.app/tool/hyperwrite-ai) | 255,429 | +34.4% | Freemium | AI writing assistant with autocomplete, research, and a Chrome extension | [.md](https://openaitools.app/tool/hyperwrite-ai.md) |
| 8 | [Spike](https://openaitools.app/tool/spike) | 93,475 | -26.6% | Freemium | AI-first email that turns your inbox into a chat-like workspace | [.md](https://openaitools.app/tool/spike.md) |
| 9 | [WriteMail.ai](https://openaitools.app/tool/writemail-ai) | 79,919 | -29.9% | Freemium | Turn a few key points into polished, on-tone emails | [.md](https://openaitools.app/tool/writemail-ai.md) |
| 10 | [Smart Assistant by Mailbutler](https://openaitools.app/tool/smart-assistant) | 47,200 | -8.7% | Freemium, Free Trial, Paid | An AI email assistant that drafts, summarizes, and perfects your messages in place | [.md](https://openaitools.app/tool/smart-assistant.md) |

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Source: https://openaitools.app/compare/forthwrite-vs-mailbutler-for-gmail

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