# Letty vs superReply Letty records 198 monthly visits with -85.4% month-over-month growth and Freemium pricing. superReply records 810 monthly visits with -32.3% growth and Freemium pricing. | Metric | [Letty](https://openaitools.app/tool/letty) | [superReply](https://openaitools.app/tool/superreply) | | :--- | :--- | :--- | | Website URL | https://www.useletty.com | https://superreply.co | | Categories | AI Email Writer, AI Email Assistant, AI Email Generator, AI Reply | AI Email Generator, AI Response Generator, AI Email Assistant, AI Email Writer | | Pricing Model | Freemium | Freemium | | Monthly Visits | 198 | 810 | | MoM Growth Rate | -85.4% | -32.3% | | Primary Market | India | India | | Direct Visits | 77 | 312 | | Review Score | 3.8 | 4 | | Saved Count | 1 | 3 | | Supported Platforms | Website | Website | ## Letty Letty positions itself as an inbox productivity layer rather than a full email client. After installing the Chrome extension, it appears alongside your Gmail composition window and analyses the thread in front of you. From there it can propose a contextually relevant reply, draft a longer message from a short prompt, or help you match the tone of earlier messages in the chain. The goal is straightforward: cut the minutes you spend staring at a blank reply box. What separates Letty from a generic writing assistant is the training step. You can feed it your own documents, an FAQ list, or the text of a website, and it will pull answers and phrasing from that material when it writes. The dashboard reports how many characters you have attached, which makes it practical for support teams or founders who answer the same questions repeatedly. Pricing follows a freemium shape with a genuinely usable entry point. The Free plan gives 10 AI credits each month and room for up to 400,000 training characters. Paid tiers step up quickly: Premium adds 150 credits and up to 4 million characters, and Platinum lifts credits to unlimited with a 10 million character training allowance. Credits reset on the first of each calendar month. The platform is Gmail-only today, with Outlook and Zoho described as future additions. **Pricing & Plans:** Freemium. A Free plan offers 10 AI credits per month and up to 400,000 training characters. Premium is $9/month for 150 credits and 4M characters, and Platinum is $19/month for unlimited credits and 10M characters. Annual billing discounts are available, and credits reset each calendar month. - **Context-aware smart replies:** Letty reads the incoming thread and proposes replies that fit the conversation, helping you clear your inbox without writing every response from scratch. - **One-click email drafting:** Turn a rough idea into a finished message. Letty drafts professional emails for pitches, follow-ups, introductions, and everyday correspondence. - **Train on your own knowledge:** Attach documents, FAQs, or a website URL and Letty draws on that material to answer questions accurately in your replies. - **Style matching:** Letty can mirror your tone and phrasing so outgoing mail sounds like you rather than a generic template. - **Gmail-native extension:** Letty lives inside Gmail as a Chrome extension, so drafting and replying happen where you already work with no separate app to manage. **Strengths:** Works inside Gmail, so there is no new inbox to learn; Training on your own documents or website produces more accurate, on-brand replies; Free tier lets you test the core workflow at no cost; Clear, tiered pricing with an unlimited-credit top plan **Limitations:** Officially supports Gmail only; Outlook and other providers are listed as “coming soon”; Free tier is capped at 10 AI credits per month and modest training-character limits; Credit allowances reset on the calendar month rather than the billing anniversary; Advanced controls for style fine-tuning require effort before replies fully match your voice [Profile (Markdown)](https://openaitools.app/tool/letty.md) ## superReply superReply is a browser extension that adds an AI reply assistant to the tools people already work in. Once installed and signed in, it appears directly inside Gmail and Outlook web inboxes, and it also works across LinkedIn, WhatsApp, Slack, Upwork and Fiverr. Instead of composing a reply from scratch you click into a message, let the extension suggest options, adjust the tone of voice to match the situation and send the version that fits. The product is aimed squarely at people who answer the same kinds of messages all day: customer care agents, sales teams, freelancers juggling client threads and anyone who wants to clear an inbox faster. Its selling points are speed, tone matching and privacy. The extension only accesses the emails you explicitly choose to use it on, replies are not stored on superReply's servers, and the company says it applies industry-standard encryption. The service is free to start, with up to 90 AI-powered replies per month at no cost. Paid plans remove that ceiling and unlock advanced tone controls, billed monthly or annually, and there are team plans for managing multiple seats. Each user installs the extension on their own browser with their own account so replies stay personalised, and cancellation is a one-click action from account billing settings. **Pricing & Plans:** Freemium. Free to start with up to 90 AI email replies per month. Paid plans unlock unlimited replies and advanced tone controls, billed monthly or annually, with team plans available for multiple seats. Cancel anytime from billing settings. - **Reply suggestions inside your inbox:** The extension appears directly in Gmail and Outlook web, so you never leave the thread you are answering. - **Tone matching:** Pick the tone of voice that fits the situation — professional for a client, casual for a friend — and the suggestions adapt. - **One-click smart responses:** A single click surfaces several ready-to-send reply options so you are never stuck staring at a blank compose box. - **Works beyond email:** Beyond Gmail and Outlook, superReply integrates with Chrome, WhatsApp, Slack, LinkedIn, Upwork and Fiverr. - **Privacy-first handling:** Replies are not stored on superReply's servers, the extension only reads emails you choose to use it on, and data is encrypted in transit. **Strengths:** Free tier covering up to 90 AI replies every month; Lives inside Gmail and Outlook, so there is no new app to learn; Tone controls adapt suggestions to professional or casual contexts; Does not store generated replies on its own servers **Limitations:** Requires installing a Chrome extension rather than working as a standalone web app; Advanced tone controls and unlimited replies sit behind the paid plans; Each user needs their own account, so team-wide rollout takes a little setup [Profile (Markdown)](https://openaitools.app/tool/superreply.md) ## Frequently Asked Questions ### How do Letty and superReply compare in monthly traffic? Letty has 198 monthly visits, while superReply has 810. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Letty has a month-over-month growth rate of -85.4%; superReply has -32.3%. ### How does pricing compare? Letty: Freemium. Freemium. A Free plan offers 10 AI credits per month and up to 400,000 training characters. Premium is $9/month for 150 credits and 4M characters, and Platinum is $19/month for unlimited credits and 10M characters. Annual billing discounts are available, and credits reset each calendar month. superReply: Freemium. Freemium. Free to start with up to 90 AI email replies per month. Paid plans unlock unlimited replies and advanced tone controls, billed monthly or annually, with team plans available for multiple seats. Cancel anytime from billing settings. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [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) | | 2 | [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) | | 3 | [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) | | 4 | [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) | | 5 | [AImReply – Free AI Email Writer](https://openaitools.app/tool/ai-email-assistant-aimreply) | 17,618 | +6.9% | Free | Write polished, on-tone emails in seconds — free, right in your browser | [.md](https://openaitools.app/tool/ai-email-assistant-aimreply.md) | | 6 | [Ellie](https://openaitools.app/tool/tryellie-com) | 9,297 | -0.3% | Free Trial, Paid | Your inbox on autopilot — replies drafted overnight in your own voice. | [.md](https://openaitools.app/tool/tryellie-com.md) | | 7 | [ForthWrite](https://openaitools.app/tool/forthwrite) | 5,722 | +4.6% | Freemium, Free Trial, Contact for Pricing | AI email drafting that writes in your own voice, inside Gmail and Outlook | [.md](https://openaitools.app/tool/forthwrite.md) | | 8 | [Auto Gmail: ChatGPT for email](https://openaitools.app/tool/auto-gmail-chatgpt-for-email) | 4,887 | +14.9% | Paid | An AI drafting layer that writes most of your Gmail replies before you open them. | [.md](https://openaitools.app/tool/auto-gmail-chatgpt-for-email.md) | | 9 | [Ready to Send](https://openaitools.app/tool/ready-to-send) | 1,663 | -46.2% | Freemium, Free Trial | AI-generated Gmail replies, written in your voice and waiting for your review | [.md](https://openaitools.app/tool/ready-to-send.md) | | 10 | [AI Email Writer for Gmail](https://openaitools.app/tool/ai-email-writer-for-gmail) | 967 | -86.9% | Freemium, Paid | Draft and reply to email 10x faster inside Gmail and Outlook | [.md](https://openaitools.app/tool/ai-email-writer-for-gmail.md) | --- Source: https://openaitools.app/compare/letty-vs-superreply More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)