Software Alternatives, Accelerators & Startups

Bitfinex VS ForthWrite

Compare Bitfinex VS ForthWrite and see what are their differences

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Bitfinex logo Bitfinex

Bitfinex is the largest and most advanced crypto-currencies trading 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
  • Bitfinex Landing page
    Landing page //
    2023-07-26
  • 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.

Bitfinex

Pricing URL
-
$ Details
Platforms
-
Release Date
2012 January
Startup details
Country
Taiwan
State
T'ai-pei
City
Taipei
Founder(s)
Giancarlo Devasini
Employees
50 - 99

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

Bitfinex features and specs

  • High Liquidity
    Bitfinex offers high liquidity, which makes it easier for users to enter and exit trades without experiencing significant price slippage.
  • Advanced Trading Features
    The platform provides a wide array of advanced trading tools and features, including margin trading, derivatives, and various order types to enhance trading strategies.
  • Robust Security Measures
    Bitfinex employs strong security protocols, such as two-factor authentication (2FA), cold storage for the majority of funds, and advanced encryption techniques, to protect user assets.
  • Wide Range of Supported Cryptocurrencies
    Bitfinex supports a diverse array of cryptocurrencies, offering traders numerous options for diversification and investment.
  • Competitive Trading Fees
    The platform has a tiered fee structure that gets more competitive based on trading volume, making it attractive for high-volume traders.
  • API Access
    Bitfinex offers robust API access, enabling algorithmic traders and developers to integrate with the platform for advanced trading strategies.

Possible disadvantages of Bitfinex

  • Past Security Breaches
    The platform has experienced security breaches in the past, most notably in 2016, which may cause concerns for some users despite improved security measures.
  • Complex Interface
    The advanced trading tools and features can make the interface overwhelming and complex for beginners, who might find it challenging to navigate.
  • Regulatory Uncertainty
    Bitfinex has faced legal and regulatory scrutiny in various jurisdictions, leading to some concern over potential legal complications.
  • High Minimum Deposit
    The platform has relatively high minimum deposit requirements, which may not be suitable for small or casual investors.
  • Customer Support
    Some users have reported slow customer support response times, which can be frustrating when prompt assistance is needed.
  • Limited Fiat Support
    Bitfinex supports a limited number of fiat currencies compared to some competitors, which might be a drawback for users looking to trade with their local currency.

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 Bitfinex

Overall verdict

  • Bitfinex is generally viewed as a reliable platform for experienced cryptocurrency traders seeking advanced features and tools. However, it may not be the best choice for beginners or small-scale traders due to its complex interface and history of security incidents.

Why this product is good

  • Bitfinex is considered one of the leading cryptocurrency exchanges due to its advanced trading features, high liquidity, and wide range of supported cryptocurrencies. It offers margin trading, lending, and advanced charting tools, which are attractive to experienced traders. Additionally, Bitfinex has made strides in enhancing its security measures following past breaches.

Recommended for

    Experienced traders who are looking for a platform with advanced trading options, high liquidity, and a wide range of supported cryptocurrencies.

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

Bitfinex videos

BitFinex Exchange Review by FXEmpire

More videos:

  • Review - Tether-Bitfinex Investigation The Entire Truth Exposed! You Won't Believe Who's Involved!!
  • Review - IS BITFINEX A SCAM OR SAFE? - This Is My Answer!

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Bitfinex and ForthWrite)
Cryptocurrencies
100 100%
0% 0
Email
0 0%
100% 100
Cryptocurrency Exchange
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Bitfinex 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 Bitfinex 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 Bitfinex and ForthWrite

Bitfinex Reviews

5 Top Cryptocurrency Exchange APIs for Developers
Quick Overview: Bitfinex API boasts a feature-rich platform with support for spot and derivatives trading, margin trading, and lending. It provides WebSocket and RESTful endpoints, supplemented by real-time market data and advanced order types. Despite past security breaches, Bitfinex remains a prominent player in the cryptocurrency landscape, serving as a reliable platform...
Source: bitcoinist.com
BEST 25 Coinbase Alternatives (2021 Update)
Bitfinex is a trading platform that enables you to easily exchange EOS, Ethereum, Litecoin, and more. It enables you to access peer to peer funding market. This website offers advanced chart tools to visualize your order with ease.
Source: www.guru99.com
20 BEST Bitcoin Wallets | Top Crypto Wallets in 2021
Bitfinex is a trading platform that enables you to easily exchange EOS, Ethereum, Litecoin, and more. It enables you to access peer to peer funding market. This website offers advanced chart tools to visualize your order with ease.
Source: www.guru99.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 Bitfinex and ForthWrite, you can also consider the following products

Coinbase - Bitcoin, safe and easy.

ReclaimAI - Helps users prioritize their work and personal calendars

Binance - Cryptocurrencies exchange platform

Superhuman - Superhuman is an email management tool.

Poloniex - US-based cryptocurrency exchange with maximum security

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