Software Alternatives, Accelerators & Startups

lofi.co VS ForthWrite

Compare lofi.co VS ForthWrite and see what are their differences

lofi.co logo lofi.co

Interact with a catalog of original animated illustrations to create your custom soundscape, mix nature sounds and lofi music or use our suite of productivity tools.

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.
Visit Website
  • lofi.co Landing page
    Landing page //
    2023-09-24
  • 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.

lofi.co

Website
lofi.co
Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

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

lofi.co features and specs

  • Focus Enhancement
    Lofi.co offers music and soundscapes that are specifically designed to enhance focus and productivity, helping users concentrate on their tasks.
  • Customizable Ambiance
    Users can create their own unique sound environments by mixing different soundscapes, allowing for a more personalized and immersive experience.
  • Distraction-Free Interface
    The website has a minimalist and user-friendly interface that is free from unnecessary distractions, making it easy to use and navigate.
  • Accessibility
    Lofi.co is accessible from any web browser, meaning users can benefit from its features without needing to download or install any additional software.
  • Community and Sharing
    Users can share their favorite sound mixes with others, fostering a sense of community and allowing for the discovery of new soundscapes.

Possible disadvantages of lofi.co

  • Subscription Cost
    Lofi.co offers premium features that require a subscription, which may not be affordable for all users.
  • Limited Free Features
    The free version of Lofi.co has limited features, which might not provide the full range of benefits available to premium users.
  • Internet Dependence
    As a web-based platform, Lofi.co requires a stable internet connection, which can be a limitation for users with poor connectivity.
  • Niche Appeal
    The platform's focus on lofi music and ambient soundscapes might not appeal to everyone, limiting its user base to those who enjoy this specific genre.
  • Possible Repetition
    Over time, users might find the available sounds and music to be repetitive, especially if no new content is added regularly.

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 lofi.co

Overall verdict

  • Yes, lofi.co is generally considered a good platform for those who enjoy lo-fi music. It satisfies the niche for ambient, chill music that can aid concentration and relaxation.

Why this product is good

  • Lofi.co is a music streaming platform primarily focused on providing lo-fi music, which users often find soothing, relaxing, and ideal for studying or working. The platform offers curated playlists, often with a minimalist and user-friendly interface that enhances the listening experience. It's favored for its diverse range of lo-fi music and ambient sounds that can help improve focus and relaxation.

Recommended for

  • Students looking for background music while studying.
  • Individuals who enjoy relaxing ambient music.
  • People who work from home and need soft music to improve focus.
  • Fans of lo-fi music and those exploring new music genres.

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

Category Popularity

0-100% (relative to lofi.co and ForthWrite)
Productivity
100 100%
0% 0
Email
0 0%
100% 100
Music
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing lofi.co 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 lofi.co 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 lofi.co and ForthWrite

lofi.co Reviews

We have no reviews of lofi.co yet.
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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, lofi.co seems to be more popular. It has been mentiond 5 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.

lofi.co mentions (5)

  • Online study rooms
    Getcoldturkey.com is also another great help, lofi.co has pretty aesthetic lofi vibes if you like that kind of music when you study, sometimes when I cant find my phone I'll use pomofocus.io. Source: over 3 years ago
  • Exams in Feb '23 need advice
    Other useful links you might like/want : https://www.imissmylibrary.com/ , https://asoftmurmur.com/ , https://z-lib.org/ , https://imissmycafe.com/ , https://lofi.co/ , https://evernote.com/. Source: about 4 years ago
  • Found this focus/relaxation site today and fell in love with it, maybe you will like it too!
    So, I just found this neat little website today. You know the lofi study videos on youtube, right? Well this is like that. But you can customize it! I just thought it was really cute and calming, so I thought maybe some of you guys would enjoy it too :). Source: over 4 years ago
  • I created DevTunes FM: an online radio with 28 stations and around 13k tracks ๐Ÿ“ป๐ŸŽต
    For anyone who likes this, check out https://lofi.co/. Source: over 4 years ago
  • ocean tales
    I made this illustration as part of an animated interactive website to play to accompany music. Source: almost 5 years ago

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 lofi.co and ForthWrite, you can also consider the following products

lofi.cafe - Relax & focus with live lofi stations ๐ŸŽง

ReclaimAI - Helps users prioritize their work and personal calendars

Poolside FM - Experiment a radio made on Internet times.

Superhuman - Superhuman is an email management tool.

Flocus - Get more productive with Flocus. Personalize your focus sessions with a customizable timer, concentration sounds, aesthetic clock, themes, and more!

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