Software Alternatives, Accelerators & Startups

Leapsome VS ForthWrite

Compare Leapsome VS ForthWrite and see what are their differences

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Leapsome logo Leapsome

Develop your people, scale your business

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.
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  • Leapsome Landing page
    Landing page //
    2023-08-28

CEOs and HR teams at forward-thinking companies (including Spotify, Northvolt, and Babbel) use Leapsome to create a continuous cycle of performance management and personalized learning that powers employee engagement and the success of their businesses.

As a people management platform, Leapsome combines tools for Goals & OKRs Management, Performance Reviews and 360s, Employee Learning & Onboarding, Employee Engagement Surveys, Feedback & Praise, and Meetings.

  • 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.

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

Leapsome features and specs

  • Comprehensive Performance Management
    Leapsome offers a robust suite of performance management tools, including performance reviews, goal-setting, and continuous feedback, which can help organizations better manage and develop their employees.
  • Employee Engagement
    The platform includes features designed to boost employee engagement, such as pulse surveys, feedback mechanisms, and recognition tools, which can contribute to a more motivated and involved workforce.
  • Ease of Use
    Leapsome is designed with a user-friendly interface, which makes it easy for both managers and employees to navigate and use the various features available on the platform.
  • Customizable
    The platform allows for a high degree of customization, enabling organizations to tailor the tools and processes to their specific needs and preferences.
  • Integration Capabilities
    Leapsome integrates well with other commonly used tools such as Slack and various HR systems, which enhances its functionality and ease of adoption within existing workflows.

Possible disadvantages of Leapsome

  • Cost
    For small businesses or startups, the pricing might be a bit steep compared to other alternatives, potentially making it challenging for them to justify the expense.
  • Learning Curve
    Despite its user-friendly interface, there is still a learning curve associated with getting the most out of all the features, which may require time and training.
  • Overwhelming Features
    The sheer number of features can be overwhelming for some users, particularly those who only need a few specific functionalities, as it may complicate the user experience.
  • Dependence on Regular Use
    The effectiveness of tools such as continuous feedback and pulse surveys depends on regular use and engagement by all employees, which could be a challenge to maintain consistently.

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 Leapsome

Overall verdict

  • Leapsome is considered a reliable and effective tool for companies seeking to improve their performance management and employee engagement strategies. Its robust feature set and ease of use make it a valuable asset for HR teams.

Why this product is good

  • Leapsome is widely regarded as a good platform due to its comprehensive features that support performance management, employee engagement, and professional development. It offers customizable feedback cycles, 360-degree reviews, and OKRs, making it a versatile tool for companies looking to enhance their HR processes. Additionally, its user-friendly interface and integration capabilities with other HR systems contribute to its positive reputation.

Recommended for

    Leapsome is recommended for small to medium-sized businesses, HR professionals, team leaders, and managers who want to streamline their performance management processes and cultivate a culture of continuous feedback and growth within their organizations.

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

Leapsome videos

Leapsome - NOAH19 Berlin

More videos:

  • Review - Leapsome: an intro to our platform

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Leapsome and ForthWrite)
HR Tools
100 100%
0% 0
Email
0 0%
100% 100
HR
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Leapsome 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 Leapsome and ForthWrite

Leapsome Reviews

Top 10 15Five Alternatives You Need to Know in 2024
Leapsome is a comprehensive performance management and learning platform designed to enhance employee development and organizational performance. It integrates various functionalities to provide a seamless experience for managing performance reviews, goal setting, and continuous feedback.
Source: engagedly.com
11 Best 15Five Alternatives & Competitors for USA
Leapsome is a people management platform that offers a range of features to track goals, give feedback, recognition, and rewards, and measure employee performance. Voted as one of the leading 15Five alternatives for performance management by G2, Leapsome provides a comprehensive solution to improve employee engagement and performance.
Source: datalligence.ai
18 Best Culture Amp Alternatives and Competitors of 2024
Leapsome simplifies employee engagement and growth. It uses performance management, learning, and employee surveys to make engagement a part of a long-term plan to develop talent and foster progress.
Top 15Five Competitors & Alternatives To Consider For Engaging Employees
Leapsome goes the extra mile by improving meaningful feedback through the Praise Wall feature. With excellent customer support, the rollout will be smooth and quick.
Source: perkupapp.com

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)

What are some alternatives?

When comparing Leapsome and ForthWrite, you can also consider the following products

Lattice - Lattice helps teams stay aligned around their goals so they can accomplish more.

ReclaimAI - Helps users prioritize their work and personal calendars

15Five - 15Five software elevates the performance and engagement of employees by consistently asking questions and starting the right conversations.

Superhuman - Superhuman is an email management tool.

Culture Amp - Culture Amp makes it easy to collect, understand and act on employee feedback. Improve the engagement, experience and effectiveness of every employee - all from one platform.

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