Software Alternatives, Accelerators & Startups

Microsoft Power BI VS ForthWrite

Compare Microsoft Power BI VS ForthWrite and see what are their differences

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Microsoft Power BI logo Microsoft Power BI

BI visualization and reporting for desktop, web or mobile

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
  • Microsoft Power BI Landing page
    Landing page //
    2023-06-14
  • 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

Microsoft Power BI features and specs

  • User-Friendly Interface
    Power BI has an intuitive drag-and-drop interface that makes it easy for users to create reports and dashboards without extensive technical knowledge.
  • Integration with Microsoft Products
    Seamlessly integrates with other Microsoft products like Excel, Azure, and Office 365, enhancing productivity and data accessibility.
  • Real-Time Data
    Supports real-time data streaming, which allows users to get up-to-date insights and make informed decisions quickly.
  • Custom Visualizations
    Offers a wide range of built-in visualizations, as well as the ability to create custom visuals, helping users present data in a meaningful way.
  • Robust Security
    Provides strong security features including role-based access, data encryption, and compliance with global regulatory standards.

Possible disadvantages of Microsoft Power BI

  • Complex Licensing
    The licensing model can be confusing and expensive, especially for small businesses or individual users.
  • Performance Issues with Large Data Sets
    Performance can be impacted when handling very large data sets, making it less suitable for extremely data-intensive applications.
  • Limited Customization
    While offering many built-in features, deep customization options may require advanced knowledge of DAX (Data Analysis Expressions) and Power Query.
  • Learning Curve
    Users new to business intelligence tools may find there is a significant learning curve to fully utilize all of Power BI's features.
  • Dependency on Internet Connection
    Many features, especially those involving cloud services, require a stable internet connection, which may be a limitation for some users.

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 Microsoft Power BI

Overall verdict

  • Power BI is a highly recommended tool for business intelligence and data visualization, particularly within organizations that are already invested in the Microsoft ecosystem. Its integration capabilities, ease of use, and robust feature set make it an excellent choice for turning data into actionable insights.

Why this product is good

  • Microsoft Power BI provides a robust data visualization and business intelligence tool, allowing users to transform raw data into informative insights through interactive dashboards and reports.
  • The platform integrates seamlessly with a wide range of Microsoft services, such as Azure, Excel, and SQL Server, and offers connectivity with numerous third-party data sources, enhancing its versatility.
  • Power BI is known for its user-friendly interface, which makes it accessible to both technical and non-technical users. The drag-and-drop functionality makes creating visualizations straightforward.
  • It offers strong data security features, including authentication and data encryption, which are essential for maintaining data integrity and confidentiality.
  • Power BI is cost-effective, providing a competitive pricing model that scales from individual users to large organizations, ensuring value for businesses of all sizes.

Recommended for

  • Businesses that already use Microsoft products and services, as they can fully leverage the integrations Power BI offers.
  • Data analysts and business professionals who need to create visual reports and dashboards without extensive technical knowledge.
  • Organizations looking for a scalable and affordable BI solution to facilitate data-driven decision-making.
  • Teams or companies that need to collaborate on reports and share insights easily within a secure and controlled environment.

Category Popularity

0-100% (relative to Microsoft Power BI and ForthWrite)
Data Visualization
100 100%
0% 0
Writing Tools
0 0%
100% 100
Data Dashboard
100 100%
0% 0
Email
0 0%
100% 100

Questions & Answers

As answered by people managing Microsoft Power BI 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 Microsoft Power BI 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 Microsoft Power BI and ForthWrite

Microsoft Power BI Reviews

Top 10 BI Tools in 2026 (with Pricing, AI Features & Enterprise Fit)
Microsoft Power BI is a leading business intelligence tool that helps organizations turn raw data into interactive dashboards and real-time insights. This business intelligence tool integrates seamlessly with Microsoft products like Excel, making data analysis and reporting more efficient.
Source: supaboard.ai
Business Intelligence Tools You Need to Know in 2026
Traditional BI tools like Tableau, Microsoft Power BI, and Looker deliver powerful analytics, but they typically rely on technical expertise to build dashboards, write DAX formulas, and structure data models. It transforms how teams interact with data in four key ways
Source: supaboard.ai
Explore 7 Tableau Alternatives for Data Visualization and Analysis
Microsoft Power BI is a robust data visualization and business intelligence tool that enables users to create interactive, real-time dashboards and reports with minimal coding. It supports over 100 data connectors, integrates seamlessly with the Azure SQL Database, and features advanced data modeling with the DAX language. Power BI's intuitive interface, frequent AI-driven...
Source: www.draxlr.com
Explore 6 Metabase Alternatives for Data Visualization and Analysis
It offers multiple pricing options, including a free version for individual users and paid plans like Power BI Pro and Power BI Premium. Pricing is based on user and capacity needs.
Source: www.draxlr.com
5 best Looker alternatives
Power BI: Microsoft Power BI is a legacy BI tool that is known for its seamless integration to Microsoft ecosystem, which is one of its strongest advantages. However, this tight integration can also be a drawback, as it tends to have limited compatibility with other ecosystems and often relies on Microsoft tools for optimal functionality.
Source: www.draxlr.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)

Social recommendations and mentions

Based on our record, Microsoft Power BI 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.

Microsoft Power BI mentions (17)

  • Unified Analytics Platform: Microsoft Fabric
    Microsoft Fabric is currently in preview and provides data integration, engineering, data warehousing, data science, real-time analytics, applied observability, and business intelligence under a single architecture by integrating services such as Azure Data Factory, Azure Synapse Analytics, Data Activator, and Power BI. In addition, it comes with a SaaS, multi-cloud data lake called "OneLake" that is built-in and... Source: about 3 years ago
  • NSS Data Analytics Program Question
    I'd suggest spending some time learning the material before you invest thousands in tuition only to find that you don't like it or aren't good at it. Download Tableau Public or Power BI and force yourself to use them for a few months. That's how I taught myself R. Source: about 3 years ago
  • Why Is Data Analytics Important?
    Discover why business analytics is crucial for your business and how to utilise data analytics and PowerBI to make informed and data-backed decisions! Source: about 3 years ago
  • Cloud dB reporting tool?
    Power BI is popular... But for table reports with Excel/PDF export you can use Pebble Reports. Source: over 3 years ago
  • Asking for guidance on migrating to a database from Excel
    Yes, MySQL can do the job. You can use Airforms to do data entry. No need to learn MySQL syntax. You will also need a reporting tool, such as Power BI. Source: over 3 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 Microsoft Power BI and ForthWrite, you can also consider the following products

Tableau - Tableau can help anyone see and understand their data. Connect to almost any database, drag and drop to create visualizations, and share with a click.

Superhuman - Superhuman is an email management tool.

Looker - Looker makes it easy for analysts to create and curate custom data experiencesโ€”so everyone in the business can explore the data that matters to them, in the context that makes it truly meaningful.

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.

Qlik - Qlik offers an Active Intelligence platform, delivering end-to-end, real-time data integration and analytics cloud solutions to close the gaps between data, insights, and action.

Lavender - Realtime coaching for sales emails.