Software Alternatives, Accelerators & Startups

Poolside FM VS ForthWrite

Compare Poolside FM VS ForthWrite and see what are their differences

Poolside FM logo Poolside FM

Experiment a radio made on Internet times.

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
  • Poolside FM Landing page
    Landing page //
    2021-12-12
  • 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.

Poolside FM

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

Poolside FM features and specs

  • Unique Aesthetic
    Poolside FM offers a retro, summer-themed aesthetic that stands out from more conventional music streaming platforms. It delivers a nostalgic experience reminiscent of the 80s and 90s.
  • User Experience
    The platformโ€™s design is simple and intuitive, providing a seamless user experience that makes it easy to navigate and enjoy the music.
  • Curated Playlists
    Poolside FM offers curated playlists that encapsulate specific vibes and moods, making it perfect for users who enjoy themed music selections.
  • Free to Use
    The service is free to use, making it accessible to a wider audience without any financial commitment.
  • Availability Across Devices
    Poolside FM is available as both a web app and a mobile app, allowing users to enjoy their music anywhere.

Possible disadvantages of Poolside FM

  • Limited Music Library
    Compared to larger streaming services like Spotify or Apple Music, Poolside FM has a smaller and more niche music library, which might not appeal to everyone.
  • No Custom Playlists
    Users cannot create their own playlists; they must rely on the curated options provided by the platform.
  • No Offline Mode
    The service requires an internet connection, as there is no offline mode to download and listen to music without connectivity.
  • Ad-Supported
    Though free to use, the service may include ads, which could interrupt the listening experience.
  • Limited Features
    Compared to more extensive platforms, Poolside FM lacks features such as social sharing, lyrics, and integration with other apps or devices.

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 Poolside FM

Overall verdict

  • Poolside FM is considered good for its unique charm, creative design, and excellent curation of mood-lifting music tracks. Its retro interface and themed playlists provide a unique and entertaining way to enjoy music.

Why this product is good

  • Poolside FM is a unique online radio station and digital platform that offers users a highly curated selection of feel-good music tracks across various genres, often accompanied by retro-themed visuals. It's designed to evoke the nostalgia of summer vibes and carefree times. The platform's distinctive aesthetic and user experience differentiate it from conventional music streaming services, making it an attractive choice for those seeking a light-hearted and fun audio experience.

Recommended for

  • Individuals seeking a nostalgic and carefree audio experience
  • Fans of curated playlists with a summery, retro vibe
  • Listeners who appreciate unique and visually engaging music platforms
  • People looking for mood-enhancing music to accompany relaxation or leisure activities

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 Poolside FM and ForthWrite)
Music
100 100%
0% 0
Email
0 0%
100% 100
Productivity
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Poolside FM 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

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Reviews

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

Poolside FM Reviews

We have no reviews of Poolside FM 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, Poolside FM seems to be more popular. It has been mentiond 11 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.

Poolside FM mentions (11)

  • I spent quite a while working on this, I know I'm not the best singer but I am pretty proud of the track overall, I would love any and all feedback.
    Sure reach out to https://poolside.fm or any of their socials, weird idea tho: pitch & slow down the entire track 20 BPMs. Sounds like itโ€™s 120 (club, dance) and might sound cool kinda chopnscrew vibe @ 102-105BPM (after-hrs, driving, sex). Source: over 3 years ago
  • Indie stand-alone web-radio sites
    Do you like indie music streaming projects with its own atmosphere, visuals and sound (like Radiooooo, Poolside FM, Nightwave Plaza etc)? I really like them and want to collect all the immersive indie projects in one place and spread them. Source: about 4 years ago
  • Lofi.co โ€“ Relax and Focus
    Similar but not the same: https://poolside.fm. - Source: Hacker News / about 4 years ago
  • A curated list of awesome things related to Vue.js
    Poolside FM - A retro-style music player. - Source: dev.to / almost 5 years ago
  • Playdate. Pre-orders begin in July
    I was also surprised to learn that the Poolside FM app is now called Poolsuite FM https://apps.apple.com/gb/app/poolside-fm/id1514817810 Way to get out of a trademark infringement maybe..? http://poolside.fm/ also redirects to https://poolsuite.net/. - Source: Hacker News / about 5 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 Poolside FM 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

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.

Superhuman - Superhuman is an email management tool.

Lofi Club - Enjoy hip hop beats to relax or study

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