Software Alternatives, Accelerators & Startups

PDF Reader Pro VS ForthWrite

Compare PDF Reader Pro VS ForthWrite and see what are their differences

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PDF Reader Pro logo PDF Reader Pro

PDF Reader Pro is an all-in-one PDF office supporting to Read, Annotate, Edit, OCR, Convert, Create & Fill Form, Sign PDFs, TTS on Mac, iOS, Android, and Windows.

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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  • PDF Reader Pro Landing page
    Landing page //
    2023-08-29

Back-to-School Mega Sale: 50% Off | As Low As $14.99 Purchase PDF Reader Pro for PC or Filmage Screen and get free mobile access. Promotion Period: August 15, 2024 - September 5, 2024

https://www.pdfreaderpro.com/promotion/back-to-school-sale

PDF Reader Pro is powered by PDF Technologiesยฎ, founded in 2014, which is a leading software provider of affordable, secure Out-of-Box PDF solutions on Windows, Mac, iOS, & Android. SMBs, IT service and knowledge workers increase their productivity by using PDF Reader Pro to make workflow smarter.

Join the 200M users who are already working with PDF Reader Pro on their devices for Reading, Editing, Annotating, Form Fill, Converting, Creating, OCR, and signing PDFs. As the best alternative to Adobeยฎ PDF solution, PDF Reader Pro is a PDF powerhouse that will fulfill all your document needs. We offer free Trial and education plans, as well as PDF Technologiesโ€™s Software Development Kits (ComPDFkit/SDKs) to help developers reduce costs and improve productivity by integrating industry-leading PDF technologies into application workflows. Welcome to try.

PDF Technologies's Vision: PDF Technologies loves to share an out-of-box PDF solution that can promote work smarter to any possible partners.

To learn more about PDF Reader Pro:

  • 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.

PDF Reader Pro

Pricing URL
-
$ Details
-
Platforms
Windows Android iOS Mac OSX iPhone
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

PDF Reader Pro features and specs

  • PDF to Office
    PDF to Word, PPT, Excel, Images, RTF, Txt, Html
  • OCR PDF
    OCR PDF
  • TTS
    TTS

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 PDF Reader Pro

Overall verdict

  • PDF Reader Pro is a solid choice for those in need of a comprehensive PDF solution. Its extensive features, combined with a relatively affordable price, make it a strong contender in the PDF software market. While there are many alternatives available, its balance between usability and functionality often garners positive reviews from its user base.

Why this product is good

  • PDF Reader Pro is considered a good option for users due to its versatility and robust feature set. It offers a wide range of functionalities including annotation, editing, conversion, and support for various PDF forms. The software is designed to be user-friendly, catering to both casual users and professionals who need advanced PDF tools. Additionally, it supports cross-platform usage, which means users can operate it on different devices seamlessly.

Recommended for

    PDF Reader Pro is particularly recommended for business professionals, students, educators, and anyone who regularly works with PDF documents. It's a great tool for those who need to not only read but also edit and convert PDFs on a regular basis.

PDF Reader Pro videos

PDF Reader Pro for Mac

More videos:

  • Review - PDF Reader Pro iPad App Review

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to PDF Reader Pro and ForthWrite)
PDF Editor
100 100%
0% 0
Writing Tools
0 0%
100% 100
Office & Productivity
100 100%
0% 0
Email
0 0%
100% 100

Questions & Answers

As answered by people managing PDF Reader Pro 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 PDF Reader Pro 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 PDF Reader Pro and ForthWrite

PDF Reader Pro Reviews

8 Best Adobe Acrobat Alternatives In 2022 [Updated List]
PDF Reader Pro is an alternative to Acrobat Pro that is designed to read, edit, and manage PDF files across all devices. You can use it to annotate PDF files, fill PDF forms, and encrypt PDF documents.
10 Best PDF Expert Alternatives for Various Tasks in 2022
Verdict: As a PDF Expert alternative, PDF Reader Pro is meant to be the proper one, since it provides users with many options for file management. When it comes down to navigate through the large PDF files, the users start making complains about the softwareโ€™s capability to do it well, while Reader Pro can be complemented for its managing options, which counts excellent.
Source: fixthephoto.com
10 Best Adobe Acrobat Alternatives You Should Try
The PDF Reader Pro is a basic PDF-XChange Editor, and its desktop version is free. So if your PDF needs are limited to viewing and editing documents and adding annotations, add text and hyperlinks, then PDF Reader Pro might just be the solution for you.
Source: launchspace.net

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 PDF Reader Pro and ForthWrite, you can also consider the following products

ApowerPDF - ApowerPDF is a versatile PDF editor which also features as PDF converter, viewer, creator and more. It provides a perfect solution for all users.

Superhuman - Superhuman is an email management tool.

Icecream Apps PDF Editor - Excellent powerful tool to edit PDF, annotate PDF, redact, protect and more.

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.

Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.

Lavender - Realtime coaching for sales emails.