Software Alternatives, Accelerators & Startups

Doodle VS ForthWrite

Compare Doodle 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.

Doodle logo Doodle

Make meetings happen. With Doodle, scheduling becomes quick and easy.

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
  • Doodle Landing page
    Landing page //
    2023-09-30
  • 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.

Doodle

Website
doodle.com
$ Details
freemium $6.95 / Monthly (1 User)
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

Doodle features and specs

  • Ease of Use
    Doodle offers an intuitive interface that allows users to easily schedule meetings and events. The process is straightforward and requires minimal technical know-how.
  • Availability Polls
    Users can create polls to find the best time for group meetings, making it simple to coordinate with multiple participants who have conflicting schedules.
  • Integrations
    Doodle integrates with major calendar systems like Google Calendar, Outlook, and iCal, allowing users to sync their appointments and schedules seamlessly.
  • Free Basic Version
    Doodle offers a free basic version with essential features, making it accessible to users who need basic scheduling without incurring any costs.
  • Reminders and Notifications
    The platform sends automatic reminders and notifications, helping to reduce the chances of participants forgetting their commitments.

Possible disadvantages of Doodle

  • Limited Free Features
    While the basic version is free, some advanced features require a subscription, which might be a drawback for users looking for comprehensive tools without costs.
  • Ads
    The free version is supported by advertisements, which can be distracting and reduce the overall user experience.
  • Privacy Concerns
    Users have to share their availability and email addresses, which raises potential privacy and data security concerns.
  • Mobile App Limitations
    The mobile application may lack some functionalities available on the web version, which could be inconvenient for users who prefer scheduling on-the-go.
  • User Interface Overload
    For some users, the interface can become cluttered, especially when managing multiple polls or events, leading to potential confusion and mismanagement.

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

Doodle videos

Doodly Review | Animated Doodle Video Tutorial

More videos:

  • Review - Rock-A-Doodle - AniMatโ€™s Classic Reviews
  • Demo - Doodly Review - The Easiest and Most Realistic Doodle Animation Software - Doodly Demo

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Doodle and ForthWrite)
Appointment Scheduling
100 100%
0% 0
Writing Tools
0 0%
100% 100
Appointments and Scheduling
Email
0 0%
100% 100

Questions & Answers

As answered by people managing Doodle 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 Doodle 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 Doodle and ForthWrite

Doodle Reviews

The Best 24 Appointment Scheduling Apps and Booking Software
Doodle has some cool features, like letting you create meeting polls to send to clients and prospects, suggesting meeting dates and times, and allowing voting on dates that work โ€” all with Doodleโ€™s free version. In my opinion, the free version of Doodle is a little too simple for teams that donโ€™t have enough participation to nail down a great meeting time by using the poll...
Seven Best Doodle Alternatives (Free & Paid Options)
Not only is it geared towards organizing schedules, but as a Doodle alternative, it also allows for the creation of scheduling patterns that work best for you. From the get-go, you can lay out your needs and preferences. When do you like to meet, who should attend, and where is a nearby coffee shop that can work for everyone?
The Best Alternatives to Doodle That You Should Check Out
Doodle is only one of several online scheduling software, and many consider it the best. Yet, Doodle is not the right solution for everyone. Analyzing Doodleโ€™s online reviews reveals its weaknesses.
Source: trafft.com
The 14 Best Meeting Scheduling Tools for 2022
Similarly to Doodle, Rally lets you create a poll, where the participants decide on the best time for the meeting. Apart from being completely free to use, Rallyโ€™s added bonus which put it on our list of best meeting scheduling tools for 2022 is the comment box on the poll page. This allows the participants to discuss the meeting details and talk about the agenda beforehand.
The 6 Best Calendly Alternatives in 2022 (Free & Paid Options)
To be honest, what makes Doodle so great is also one of its greatest drawbacks. Itโ€™s so uncomplicated that it lacks a great deal of functionality that more complex programs offer.

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, Doodle seems to be more popular. It has been mentiond 17 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.

Doodle mentions (17)

  • Ask HN: Those making $500/month on side projects in 2025 โ€“ Show and tell
    How's this different than the good old Doodle everyone uses in europe at least? https://doodle.com/en/. - Source: Hacker News / 7 months ago
  • So I've had another instance where the extension was just disabled on a site.
    I made this post a few months ago regarding how the extension was just disabled on a site I had accessed. I checked trusted sites, and there was nothing there. Today, I went onto a site called doodle, I'm sure many of you have used it or heard of it, and the same thing happened. Ublockorigin was disabled. Again, this site is not present in my trusted sites. Someone suggested this was due to a firefox feature where... Source: over 2 years ago
  • Who's up for a Shut-Up-And-Write session right now?
    Can we set up a doodle poll so everyone can vote on the time that works for them? https://doodle.com/en/. Source: about 3 years ago
  • Calendaring solutions . . .
    Otherwise the other one I've seen for our C suite is https://doodle.com/en/. Source: over 3 years ago
  • Discussion Thread
    Iโ€™ve heard good stuff about doodle https://doodle.com/en/. Source: almost 4 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 Doodle and ForthWrite, you can also consider the following products

Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.

Superhuman - Superhuman is an email management tool.

SimplyBook.me - Online scheduling software that offers you a beautiful customisable booking website (or widget to your own website) to accept bookings and payments with the possibility of selling products as well.

Gemini - Gemini, formerly known as Bard, is a generative artificial intelligence chatbot developed by Google. Based on the large language model (LLM) of the same name, it was launched in 2023 in response to the rise of OpenAI's ChatGPT.

Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.

Lavender - Realtime coaching for sales emails.