Software Alternatives, Accelerators & Startups

Slapdash VS ForthWrite

Compare Slapdash VS ForthWrite and see what are their differences

Slapdash logo Slapdash

Fastest way to work across your cloud apps โšก๏ธ

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
  • Slapdash Landing page
    Landing page //
    2023-02-02
  • 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.

Slapdash

$ 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

Slapdash features and specs

  • Unified Workspace
    Slapdash provides a unified workspace that consolidates various tools and applications, allowing users to access and manage tasks, files, and information from a single platform.
  • Keyboard Shortcuts
    The platform offers a variety of keyboard shortcuts to enhance productivity, enabling users to quickly execute commands and navigate the interface without relying heavily on the mouse.
  • Fast Search Functionality
    Slapdash boasts a powerful and fast search functionality, making it easy for users to find files, tasks, and information across multiple integrated apps with minimal effort.
  • Custom Commands
    Users can create custom commands to automate repetitive actions and streamline workflows, increasing efficiency and saving time.
  • Integrations
    The platform supports a wide range of integrations with popular productivity and collaboration tools, such as Slack, Google Drive, Trello, and more.

Possible disadvantages of Slapdash

  • Learning Curve
    New users may find the numerous features and keyboard shortcuts overwhelming at first, requiring time and effort to become proficient with the platform.
  • Subscription Cost
    Slapdash operates on a subscription model, which may be a barrier for some users who prefer free or one-time payment software solutions.
  • Integration Limitations
    While it supports many popular apps, not all tools and services have integrations with Slapdash, which could be a limitation for users relying on niche or less common applications.
  • Potential Over-Reliance
    The consolidation of so many tools into a single platform might lead to over-reliance on Slapdash, potentially disrupting workflows if the service experiences downtime or issues.
  • Privacy Concerns
    As Slapdash accesses various third-party services and potentially sensitive information, some users might have privacy and data security concerns.

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 Slapdash

Overall verdict

  • Slapdash is considered good for its ability to enhance productivity by organizing and connecting different tools in one place. Users appreciate its fast search functionality and seamless integration with various services, which can significantly reduce the time spent switching between applications.

Why this product is good

  • Slapdash is a productivity application that brings together various tools, apps, and services into a single interface. It is designed to improve workflow efficiency by centralizing access to files, messages, and other resources, providing powerful search capabilities, and offering integrations with popular applications like Google Drive, Slack, Asana, and many more. The intuitive interface and customizable features make it an appealing choice for individuals and teams looking to streamline their processes.

Recommended for

    Slapdash is particularly recommended for professionals, small to medium-sized teams, and anyone who frequently navigates between multiple applications and services as part of their daily workflow. It's ideal for users seeking to optimize their workspace, boost efficiency, and have everything they need available without disruption.

Slapdash videos

G1 Slapdash: Thew's Awesome Transformers Reviews #212

More videos:

  • Review - G1 Slapdash Review
  • Review - Transformers Generation 1 Powermaster SLAPDASH & LUBE Review! Bert the Stormtrooper Reviews!

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Slapdash and ForthWrite)
Productivity
100 100%
0% 0
Writing Tools
0 0%
100% 100
App Launcher
100 100%
0% 0
Email
0 0%
100% 100

Questions & Answers

As answered by people managing Slapdash 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 Slapdash and ForthWrite. For example, how are they different and which one is better?
Log in or Post with

Reviews

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

Slapdash Reviews

We have no reviews of Slapdash yet.
Be the first one to post

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, Slapdash seems to be more popular. It has been mentiond 4 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.

Slapdash mentions (4)

  • Launch HN: Needl (YC S22) โ€“ Simple search across all your apps
    How do you compre to https://slapdash.com? - Source: Hacker News / over 3 years ago
  • How to add a website-specific search to the toolbar
    Maybe slapdash is what you are looking for. Source: over 4 years ago
  • Ask HN: Who is hiring? (October 2021)
    Slapdash (YC W19) - Remote - https://slapdash.com/ We have built a low-latency file system for your cloud application as well as the fastest interface in the world - the Command Bar - to interact with it. It's a new type of type of tool that makes modern computer work less tedious and more fun. We are hiring for three engineering roles:
      * Infrastructure Engineer - build infra that turns cloud apps...
    - Source: Hacker News / almost 5 years ago
  • Launch HN: Superpowered (YC W21) โ€“ Calendar in your menu bar
    I tried out Superpowered and while it's more polished than its competitors, it has a few downsides other commenters have already touched upon (pricing, memory use, and personally, the name hits too close to home to Superhuman.) I've found that the best alternative is Slapdash. [0] Connect your calendar and then just hit cmd + J and boom -- Zoom is running. Many more connections are amazing as well, eg. Deep... - Source: Hacker News / over 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 Slapdash and ForthWrite, you can also consider the following products

Raycast - Fastest way to control Jira, GitHub and other web apps

Superhuman - Superhuman is an email management tool.

Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.

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.

eesel - The new tab for work

Lavender - Realtime coaching for sales emails.