Software Alternatives, Accelerators & Startups

Nintex VS ForthWrite

Compare Nintex VS ForthWrite and see what are their differences

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Nintex logo Nintex

Cloud-based digital workflow management automation platform

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
  • Nintex Landing page
    Landing page //
    2023-06-21
  • 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.

Nintex

Website
nintex.com
$ Details
-
Platforms
-
Release Date
2006 January
Startup details
Country
United States
State
Washington
City
Bellevue
Founder(s)
Brett Campbell
Employees
250 - 499

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

Nintex features and specs

  • Ease of Use
    Nintex provides a user-friendly interface with drag-and-drop functionality, making it easy for non-technical users to design and automate workflows.
  • Integrations
    Nintex integrates seamlessly with popular platforms like SharePoint, Office 365, and other enterprise applications, allowing for efficient data flow across systems.
  • Comprehensive Features
    Offers a wide range of features including workflow automation, document generation, process mapping, and robotic process automation, catering to various business needs.
  • Scalability
    Nintex is designed to scale with your business, supporting small teams to large enterprises without compromising performance.
  • Strong Community Support
    Has an active user community and extensive documentation, providing users with plenty of resources for troubleshooting and optimization.

Possible disadvantages of Nintex

  • Cost
    Nintex can be expensive, especially for small and medium-sized businesses. The costs can add up with the need for multiple licenses and additional features.
  • Complexity in Advanced Workflows
    While the drag-and-drop interface is easy for simple tasks, more complex workflows can become cumbersome and require advanced knowledge to implement effectively.
  • Performance Issues
    Users have reported performance issues when dealing with large volumes of data or when running multiple complex workflows simultaneously.
  • Customization Limitations
    There are limitations to customization and flexibility, particularly when compared to more code-centric automation tools.
  • Initial Learning Curve
    Despite its user-friendly interface, there is an initial learning curve associated with understanding all its features and best practices for implementation.

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 Nintex

Overall verdict

  • Yes, Nintex is generally considered to be a good platform, especially for organizations looking to automate processes without heavy coding requirements.

Why this product is good

  • Nintex offers a user-friendly interface with powerful workflow automation capabilities.
  • It integrates well with Microsoft SharePoint, Office 365, and other enterprise applications.
  • The platform provides a wide range of templates and connectors, making it easier to automate complex processes.
  • Users praise its visual, drag-and-drop workflow designer, which simplifies the automation process.
  • Nintex has a strong customer support system and a community where users can share best practices and solutions.

Recommended for

  • Businesses looking to streamline their workflow automation without extensive coding.
  • Organizations already using Microsoft environments who need seamless integration with SharePoint and Office 365.
  • Companies interested in improving document generation and process management.
  • Teams seeking a scalable solution that can grow with their business needs.

Nintex videos

Streamline Document Review & Approval Processes with Nintex for Office 365

More videos:

  • Review - Nintex Forms Overview
  • Review - Document Intake and Review w/ Box, Nintex and Workshare
  • Review - Contract creation, review, approval and signature with Box, Salesforce, Nintex and Docusign

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Nintex and ForthWrite)
Project Management
100 100%
0% 0
Writing Tools
0 0%
100% 100
Workflow Automation
100 100%
0% 0
Email
0 0%
100% 100

Questions & Answers

As answered by people managing Nintex 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 Nintex 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 Nintex and ForthWrite

Nintex Reviews

Top 5 Microsoft Power Automate alternatives for 2024
โ€œNintex generates papers, forms, and maps, among other elements that allow for seamless communication and workflow between departments and teams by synchronizing and conducting activities in cooperation on a single platform,โ€ Tilley explains.
Source: www.jotform.com
7 Best Business Process Management Tools (2023)
Any business process that requires approvals, particularly if those approvals change, is well suited to manage using the Nintex Platform. Nintex also includes a robotic process automation tool that enables the intelligent automation of manual operations utilizing any software that is available from a userโ€™s workstation.
11 Business Process Management (BPM) Software for SMBs
Nintex will help eliminate the manual and repetitive work with automated workflows and capture information faster in the proper manner. It can monitor the processes to identify and quickly address the issues and point the process improvements by using data visualization.
Source: geekflare.com
5 PowerApps Alternatives
Nintex is a solution from the Business Process Management paradigm. It allows users to achieve much of what they would do through PowerApps. and also go much beyond. Beyond building custom application interfaces, applying complex business logic, Nintex even allows users to write their own Boolean logic.
Top 15 Workflow Management Software Solutions
What makes Nintex a top workflow management software solution? To start, it enables you to easily streamline processes, integrate content, and empower employees wherever they are located. The app sports a people-driven design and offers people-friendly participation to improve processes โ€“ both simple everyday ones to complex elaborate procedures. The best part is you can...

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 Nintex and ForthWrite, you can also consider the following products

Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.

Superhuman - Superhuman is an email management tool.

Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.

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.

Process Street - Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.

Lavender - Realtime coaching for sales emails.