Software Alternatives, Accelerators & Startups

Murf AI VS ForthWrite

Compare Murf AI VS ForthWrite and see what are their differences

Murf AI logo Murf AI

Lifelike voiceovers in minutes.

ForthWrite logo ForthWrite

Email that sounds like you, and gets measurably more like you every week. Drafts in Gmail, Outlook, and the browser. Free to start.
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  • Murf AI Landing page
    Landing page //
    2023-05-11

Murf AI is a new-age online text to speech tool that allows users to generate AI voiceovers in minutes. Designed for Enterprises, SMBs as well individual content creators, Murf supports 100+ ultra-realistic voices across 19 languages.

Teams & Enterprises can utilize features like Team collaboration, Pronunciation library to create voiceovers at scale.

Murf is most suited for eLearning narrations, explainer videos, product & software demos, conversational AI, audiobooks, and gaming.

  • ForthWrite Landing Page
    Landing Page //
    2026-06-19
  • ForthWrite Dashboard
    Dashboard //
    2026-06-19
  • ForthWrite In Gmail
    In Gmail //
    2026-06-19
  • ForthWrite Pricing
    Pricing //
    2026-06-19

ForthWrite is an AI email writing assistant for Gmail and Outlook that learns your writing style from your real sent mail. The more you use it, the more it sounds like you. Get smart drafts in seconds, auto-draft replies before you open your inbox, and maintain your personal voice at scale. Free to start, no credit card required. Works inside Gmail and Outlook on the web.

How it works

ForthWrite captures your tone, sentence rhythm, and sign-offs from your actual sent emails, then uses that profile to generate drafts that match how you write, not a generic AI voice. Every draft you edit or send improves the model over time.

Key features

  • Auto-draft: replies waiting in Gmail before you open your inbox
  • Voice matching from your real sent mail, not templates
  • Recipient-aware drafts that adapt to who you are emailing
  • Prompt Lab for version-controlling and A/B testing your persona prompt
  • BYOK support: bring your own API key for Claude, OpenAI, Grok, Mistral, and more
  • Works in Gmail and Outlook on the web, plus a standalone browser widget
  • Training data export and full data portability

Who uses it

Professionals who send high volumes of relationship-critical email: lawyers, financial advisors, recruiters, account executives, founders, and anyone who wants their inbox handled without sounding like a chatbot wrote it.

Pricing

Free tier includes 10 drafts per week with no credit card required. Paid plans start at $12/month and include unlimited drafts, custom persona prompts, and auto-draft.

Murf AI

Website
murf.ai
$ Details
paid Free Trial $9.0 / One-off (30 minutes of voiceover generation time)
Platforms
-
Release Date
-
Startup details
Country
United States

ForthWrite

$ Details
freemium $12.0 / Monthly (Standard plan)
Platforms
Web
Release Date
2026 June
Startup details
Country
United States
State
California
City
San Diego
Founder(s)
Curtis Boortz
Employees
1 - 9

Murf AI features and specs

  • Text to speech
    120+ voices across 19 languages and multiple accents

ForthWrite features and specs

  • Voice Matching
    Learns from your real sent mail, not templates
  • Auto-draft replies
    Replies waiting in Gmail before you open your inbox
  • Batch-drafting
    Draft replies for your entire inbox with one click
  • Works in browser
    Gmail, Outlook, and web browsers
  • BYOK support
    Claude, OpenAI, Grok, Mistral, and more
  • Prompt Lab
    Version control and A/B test your persona prompt
  • Free tier
    10 drafts per week, no credit card required

Analysis of Murf AI

Overall verdict

  • Yes, Murf AI is considered to be good by many users.

Why this product is good

  • Murf AI is known for its high-quality AI voice generation, allowing users to create realistic and expressive voice overs. It supports multiple languages and accents, offering a wide range of customization options. The user-friendly interface and competitive pricing make it a favorite among content creators, marketers, and businesses seeking to enhance their projects with professional-grade voice synthesis.

Recommended for

  • Content creators looking to add voice overs to their videos.
  • Businesses needing professional voice synthesis for ads or presentations.
  • Educators designing engaging e-learning modules.
  • Podcasters wanting to generate narration or character voices.
  • Anyone interested in exploring AI-powered text-to-speech technology.

Analysis of ForthWrite

Overall verdict

  • I don't have verified information about a product called ForthWrite (forthwrite.ai). I cannot confirm its features, quality, or reputation, so I'm unable to provide an accurate assessment of whether it's good.

Why this product is good

  • No reliable data available on this specific product in my knowledge base
  • This may be a newer product, a niche tool, or possibly a fictional/hypothetical name
  • Providing details without verified information could result in inaccurate or fabricated claims

Recommended for

  • Unable to determine without verified product information
  • Consider checking the official website, user reviews on platforms like G2 or Trustpilot, and independent tech review sites for accurate details

Murf AI videos

Adding voiceovers to video

ForthWrite videos

No ForthWrite videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Murf AI and ForthWrite)
Text To Speech
100 100%
0% 0
Email
0 0%
100% 100
AI
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Murf AI and ForthWrite.

Which are the primary technologies used for building your product?

ForthWrite's answer:

Next.js, React, Supabase, Anthropic Claude, OpenAI, Stripe, Vercel, Chrome Extensions API

What makes your product unique?

ForthWrite's answer:

ForthWrite learns your writing style from your actual sent mail, not a generic prompt. Every draft sounds like you wrote it because it was trained on how you actually write. It also auto-drafts replies before you open your inbox, so your email is partially handled before your day starts.

Why should a person choose your product over its competitors?

ForthWrite's answer:

Most AI email tools give you a blank box and a "write for me" button. ForthWrite builds a voice profile from your sent history and gets more accurate with every draft you edit or send. Unlike ChatGPT or Gemini, it works natively inside Gmail and Outlook with no copy-paste. Unlike Lavender, it writes the draft, not just scores it.

How would you describe the primary audience of your product?

ForthWrite's answer:

Professionals who send high volumes of relationship-critical email and cannot afford to sound generic: lawyers, financial advisors, recruiters, account executives, consultants, and founders managing their own inbox.

What's the story behind your product?

ForthWrite's answer:

Built out of frustration with AI writing tools that produce text that sounds nothing like the person sending it, and as a way to handle large amounts of daily email. The core insight was that your sent mail is the best training data you already have, and no tool was using it.

User comments

Share your experience with using Murf AI and ForthWrite. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Murf AI and ForthWrite

Murf AI Reviews

  1. Murf AI delivers natural-sounding voiceovers and is incredibly easy to use. Great for videos, presentations, and content creation.

  2. Murf AI makes creating professional voiceovers incredibly simple. I was impressed by the quality and variety of voices, especially for videos, presentations, and educational content. The platform is easy to use, supports multiple languages, and offers useful collaboration features for teams. It's a great option for creators and businesses looking to produce natural-sounding audio without the hassle of traditional recording.

  3. Krunal Misal
    I love Murf AI!

    I love Murf AI! It's the best text to speech app I've ever used. It's easy to use and makes my life so much easier. I can't imagine living without it.


Top Free Faceless Video Generator Tools Without Watermark (2025)
Why it stands out:While not a video generator itself, Murf can power your voiceover needs when combined with tools like Canva or Pictory. Free plan allows watermark-free voice downloads.
Source: videobytes.ai
11 Best AI Voice Generators to Explore in 2024
Important Note: MurfAI offers a free tier, but consider your project needs! It excels in voice cloning and translation, making it ideal for those needs. Creator is good for casual users, while Business caters to medium volume with team collaboration. For extensive use, Enterprise plans offer custom solutions (contact MurfAI). Pricing might be less competitive compared to...
13 Best AI Voice Generators (March 2023) for Natural Text-to-Speech
For example, I recommend Murf.ai to most users as it has a flexible and affordable pricing structure with a large number of AI voices. But, if you run a large firm or business and your primary requirement is voices for customer support and automated systems, then Play.ht is the industry-tested solution.
Source: nerdynav.com
The Best AI Voice Generator for 2023
Murfโ€™s AI technology is able to convert written text into natural-sounding speech in a matter of minutes, using advanced algorithms and deep learning techniques. It offers a wide range of voices to choose from, including both male and female voices in various accents and tonalities, and is able to mimic the tonalities and prosodies of human speech to create highly realistic...
Source: webninja.ai
12 Best Text to Speech Solutions for Business and Personal Use
Murf.ai provides a versatile AI voice generator with 100+ lifelike text-to-speech voices across 15+ languages. The Murf Studio is pretty simple to use and provides several voice customization features like emphasis, pitch, a speed that help you get the best out of the AI-powered voice technology. The voiceovers generated sound quite realistic and can be used for a variety of...
Source: geekflare.com

ForthWrite Reviews

  1. curtisboortz
    ยท Founder at ForthWrite ยท
    I built ForthWrite to fix generic AI email, and I still use it every day

    I built ForthWrite because I kept sending emails that sounded like they came from the same generic AI as everyone else. After launching it, I still use it for my own inbox every day, which is about the most honest endorsement I can give.

    The Chrome extension lives inside Gmail and Outlook on the web. Open a thread, hit Alt+Shift+D, and a draft comes back in your voice, not a template. The free tier is real: 10 drafts per week, no API key, no credit card. Voice matching is included on free, because that is the point.

    What keeps it useful compared to Gemini or a chat tab: it learns from what you actually send. Every edit you make before hitting send becomes a signal. Over time the drafts drift closer to how you really write, and the dashboard shows the improvement curve so you can see it happening.

    The web compose surface lets you draft from forthwrite.ai without installing anything, useful for people who want to try before committing to the extension.

    Standard adds recipient-aware and intent-aware drafting plus AI coaching. Pro adds auto-draft (replies waiting when you open Gmail), batch replies, and Prompt Lab for version-controlling your prompts. Teams adds a shared persona and seat-level analytics.

    ForthWrite is not for everyone. If you just need quick replies and tone does not matter, Gemini is free and already in your inbox. ForthWrite is for people where tone does matter: client communication, relationship-driven threads, external correspondence where sounding off costs something real.

    Disclosure: I am the founder and use it daily. Happy to answer questions in the comments.

    ๐Ÿ Competitors: Jace.ai, Fyxer, Mailmeteor
    ๐Ÿ‘ Pros:    Drafts land inside gmail and outlook; no copy-pasting from a chat window|Voice matching is on the free tier, not paywalled behind paid plans|No api key, no credit card to start; free tier runs on a server-side proxy|Learns from every edit you make before sending; drafts improve over time|Full keyboard flow: alt+shift+d to draft in any thread, no mouse required|Byok on paid plans, 9 providers supported, keys encrypted at rest|Web compose at forthwrite.ai works without installing the extension at all
    ๐Ÿ‘Ž Cons:    10 free drafts/week is enough to evaluate, not enough for a heavy inbox|Auto-draft, batch replies, and prompt lab all require the pro tier|Early-stage product; fewer third-party integrations than mature inbox tools|No mobile app: the extension and add-in are desktop-only (chrome on web, or the outlook desktop add-in)

Social recommendations and mentions

Based on our record, Murf AI seems to be more popular. It has been mentiond 34 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Murf AI mentions (34)

  • Getting Started with ElevenLabs API
    Murf AI: Strong customization with editing features for pronunciations and background music. - Source: dev.to / about 1 year ago
  • Generating Audio for Video
    Https://murf.ai/ PDF Summarize (You can just use 4o or Claude though:. - Source: Hacker News / about 2 years ago
  • 4 Best APIs For AI Voice Generators
    Murf AI is a versatile AI voice generator that offers over 120+ text-to-speech voices in 20+ languages. You can use Murfโ€™s lifelike AI voices for podcasts, videos, and all your professional presentations. You can also upload your video, music, or image and sync it with the voice of your choice. You can play with pitch, punctuation, and emphasis to make the AI voices carry your message however you like. - Source: dev.to / almost 3 years ago
  • What are the coolest AI/ChatGPT websites that you know of?
    Https://murf.ai/ is pretty cool and scary. Source: about 3 years ago
  • ๐Ÿงฐ AI Tools +150 Tools in 6 Categories
    Murf.ai - Voice-over for presentations, podcasts, videos and more. Source: about 3 years ago
View more

ForthWrite mentions (0)

We have not tracked any mentions of ForthWrite yet. Tracking of ForthWrite recommendations started around Jun 2026.

What are some alternatives?

When comparing Murf AI and ForthWrite, you can also consider the following products

Eleven Labs - The most realistic and versatile AI speech software, ever. Eleven brings the most compelling, rich and lifelike voices to creators and publishers seeking the ultimate tools for storytelling.

ReclaimAI - Helps users prioritize their work and personal calendars

Play.ht - AI Voice and Speech Generation tool

Superhuman - Superhuman is an email management tool.

Lovo.ai - AI Voice Creation Platform for marketing, HR, audiobook, e-learning, movies and games.

Shortwave - Email smarter & faster with a reinvented experience for your Gmail