Software Alternatives, Accelerators & Startups

Tability VS ForthWrite

Compare Tability VS ForthWrite and see what are their differences

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Tability logo Tability

OKRs that don't suck!

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
  • Tability Landing page
    Landing page //
    2023-09-30
  • Tability Tability Goal Tracker
    Tability Goal Tracker //
    2025-08-25
  • Tability Tability Strategy Map
    Tability Strategy Map //
    2025-08-25
  • Tability Tability Goal Setting
    Tability Goal Setting //
    2025-08-25
  • Tability Tability OKR Dashboards
    Tability OKR Dashboards //
    2025-08-25
  • Tability Tability Integrations
    Tability Integrations //
    2025-08-25

Light, smart, easy to adopt โ€“ the easiest way to drive urgency at scale

  • 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.

Tability

$ Details
paid Free Trial $5.0 / Monthly
Platforms
Web Browser iOS Android
Release Date
2019 January

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

Tability features and specs

  • Goal-setting with AI
    An AI-assisted goal editing that helps you set smarter, goals.
  • Goal-tracking made simple
    Everything you need to stay on track and automate your OKR process
  • Instant reporting
    Get instant summaries and reports on the latest updates across your OKRs
  • Strategy Map
    Cascade and visualize goals and initiatives across an entire org
  • Task management
    Connect your outputs to your outcomes in Tability or your favorite project tool
  • Team management
    Understand your org structure and how people connect through their work
  • Integrations
    Native integrations with 40+ tools that connect your OKRs to metrics and projects

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 Tability

Overall verdict

  • Overall, Tability is considered a good solution for teams seeking a simplified, focused approach to goal tracking and OKR management. Its emphasis on simplicity and collaboration makes it a viable option for organizations looking to improve their performance management processes.

Why this product is good

  • Tability is an online tool designed to help teams and individuals track their goals, OKRs (Objectives and Key Results), and other performance metrics with ease. It's particularly praised for its user-friendly interface and ability to simplify complex goal-setting processes, making it more straightforward for users to stay on track with their objectives. Additionally, it promotes transparency and accountability by allowing team members to monitor progress and collaborate effectively.

Recommended for

  • Teams looking for an easy-to-use goal tracking tool
  • Organizations that use OKRs
  • Businesses that value transparency and accountability in goal management
  • Individuals seeking a digital solution to track personal objectives

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

Tability videos

Tability Product Tour

More videos:

  • Demo - What is Tability

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Tability and ForthWrite)
Goal Setting And OKRs
100 100%
0% 0
Email
0 0%
100% 100
Project Management
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Tability and ForthWrite.

What's the story behind your product?

Tability's answer

Tability was founded by ex-Atlassians who saw firsthand how difficult it was to keep teams aligned on strategy. Too often, OKRs got lost in slides, docs, and spreadsheetsโ€”making them ineffective. The idea behind Tability was simple: create a modern platform that hleps you focus and work on the right things. Tability keeps strategy visible, keeps teams aligned, and helps teams focus on impact rather than busywork.

Tability is trusted platform used by hundreds of startups and enterprises worldwide.

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.

What makes your product unique?

Tability's answer

Tability is designed to take the pain out of OKRs and goal tracking. Unlike heavy strategy tools, itโ€™s lightweight, AI-native, and simple enough for teams to actually adopt. It combines the clarity of OKR platforms with the usability of a task appโ€”helping teams stay aligned on priorities without adding another layer of admin work. Features like Tabby AI (your built-in OKR agent) make progress updates, reporting, and insights automatic, so teams can focus on outcomes instead of status reporting.

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?

Tability's answer

Most OKR and strategy tools feel complex, enterprise-only, and slow to roll out.

Tability stands out because itโ€™s: โ€ข Fast to adopt: Teams can set up and start tracking OKRs in minutes. โ€ข Intuitive and good for the team: Designed with the end-user in mind so it's useful for your team as much as it is for your leadership team. โ€ข AI-native: Tabby AI automates check-ins, reporting, and insightsโ€”something most competitors donโ€™t offer. โ€ข Affordable & flexible: Built for startups and growing companies as well as larger organisations. โ€ข Modern & clean UI: Designed with simplicity in mind, so teams actually use it.

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?

Tability's answer

Tability primarily serves CEOs, founders, and Chiefs of Staff who need to align their teams around strategic goals without micromanaging. Itโ€™s also popular with product, operations, and strategy leaders at startups and mid-sized companies who want a lightweight way to keep OKRs on track. The common theme is leaders who want better alignment, less status chasing, and more focus on outcomes.

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.

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

User comments

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Reviews

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

Tability Reviews

What Matters: Best OKR Tools and Goal-Setting Software for Effective OKR Tracking and Management
Tabilityโ€™s Net Confidence Score (NCS) suggests how well your team is doing with a particular OKR, while Strategy Map lets you review multiple OKRs for alignment and goal-setting across teams.

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, Tability seems to be more popular. It has been mentiond 1 time 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.

Tability mentions (1)

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 Tability and ForthWrite, you can also consider the following products

Perdoo - OKR methodology, software and coaching

ReclaimAI - Helps users prioritize their work and personal calendars

Weekdone - Market leader and innovator since 2013. Set structured quarterly goals, keep track of activities, and focus on getting real business results. Track weekly progress, provide feedback, and move everyone in a unified direction.

Superhuman - Superhuman is an email management tool.

Quantive - The best platform for turning strategy into results.

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