Software Alternatives, Accelerators & Startups

Simkl VS ForthWrite

Compare Simkl VS ForthWrite and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Simkl logo Simkl

Simkl is a TV, anime, and movie tracker that keeps a history of all the shows and movies you watch in one, central location. Itโ€™s a mobile app, a website, Google Chrome extension to keep track of everything you watch and integrates with many TV apps

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
  • Simkl Landing page
    Landing page //
    2018-10-10

All about the TV Shows, Anime and Movies: trailers, photos, screenshots, screencaps, wallpapers, comments, TV ratings. Free open REST API for developers.

  • 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.

Simkl

Website
simkl.com
$ Details
freemium
Platforms
Windows Android Web iOS Mac OSX Google Chrome Linux REST API Cross Platform Apple Watch
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

Simkl features and specs

  • Anime
  • TV Shows
  • Movies
  • Asian Drama
  • Auto track Netflix
  • Auto track Crunchyroll
  • Kodi auto track
  • Plex auto track

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 Simkl

Overall verdict

  • Simkl is considered a good platform for users who want to organize their viewing habits and explore new content based on personal preferences. Its user-friendly interface and wide range of features appeal to a broad audience. However, individual satisfaction may vary based on specific needs and preferences.

Why this product is good

  • Simkl is a tracking platform that helps users keep track of the movies, TV shows, and anime they watch. It offers features like personalized recommendations, watchlists, and discussions within the community, making it a comprehensive tool for media enthusiasts.

Recommended for

    Simkl is particularly recommended for avid movie, TV show, and anime watchers who want an easy way to track their viewing history, receive personalized recommendations, and engage with a community of like-minded individuals.

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

Simkl videos

Review of simkl.com

More videos:

ForthWrite videos

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

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Category Popularity

0-100% (relative to Simkl and ForthWrite)
Movie Reviews
100 100%
0% 0
Email
0 0%
100% 100
Movies
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Simkl 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 Simkl 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 Simkl and ForthWrite

Simkl Reviews

  1. Best Automatic Tracking For Movies/TV Shows/Anime and more!

    To Be honest, after few weeks of using SIMKL. I discovered soo many amazing features, it literally had features from 5-15 different websites all packed together in one and amazing browser extension and mobile app interface as well!

    ๐Ÿ Competitors: Trakt.tv, JustWatch, MyAnimeList, IMDb
    ๐Ÿ‘ Pros:    Browser extension|Mobile app|Fully responsive|No ads|Anime|Manga|Web series|Movies|Tv show|Tracking|Watchlist|Discord bot|Api integration
    ๐Ÿ‘Ž Cons:    Celebs casting details is missing|Video games section is missing

IMDb Alternatives
Simkl is an alternative to IMDb and consists of authentic reviews for movies and TV shows. It has content from Amazon Prime and Netflix. Simkl also compares reviews and ratings between two users. The platform consists of a large database of movies and you will enjoy the quality content while watching them.

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, Simkl seems to be more popular. It has been mentiond 46 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.

Simkl mentions (46)

  • Announcement: Changes, Looking for Mods, Join Discord, SIMKL Reviews
    We are looking for Moderator ( In Exchange we will provide VIP membership to https://simkl.com/ (DM me Directly). Source: about 3 years ago
  • Is there something wrong with the website?
    Yes, we got. Move to another track service. I'm trying https://simkl.com/ for now. TvTime is kinda joke now. Not working for a week, support doesn't respond. Source: over 3 years ago
  • Is there something wrong with the website?
    I kinda gave up on TVTime a few days ago and went to https://simkl.com. Kinda like it so far. You can import your TVTime stuff (you have to send an email to TVTime but they responded within an hour so don't let that put you down). It's way more up to date and responsive! Source: over 3 years ago
  • anime reccomends for starters?
    First create your account on MyAnimeList or SIMKL to keep track of your list. Source: over 3 years ago
  • Announcement: Group Revamp, Changes, Looking for Mods.
    We are looking for Moderator ( In Exchange we will provide VIP membership to https://simkl.com/ (DM me Directly). Source: over 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 Simkl and ForthWrite, you can also consider the following products

Trakt.tv - Automatically track TV shows & movies you're watching.

ReclaimAI - Helps users prioritize their work and personal calendars

IMDb - Internet Movie Database

Superhuman - Superhuman is an email management tool.

Letterboxd - Letterboxd is a social site for sharing your taste in film, now in public beta.

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