Software Alternatives, Accelerators & Startups

Adform VS ForthWrite

Compare Adform VS ForthWrite and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Adform logo Adform

Adform is an ad tech partner for media agencies, trading desks and publishers.

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
  • Adform Landing page
    Landing page //
    2022-04-05
  • 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.

Adform

Pricing URL
-
$ Details
-
Platforms
-
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

Adform features and specs

  • Comprehensive Platform
    Adform provides a full-stack ad tech platform that includes DSP, DMP, and ad server functionalities, allowing for a seamless and integrated advertising experience.
  • User-friendly Interface
    The platform boasts an intuitive and easy-to-navigate interface, making it user-friendly for marketing teams to manage and optimize their campaigns.
  • Customizable Solutions
    Adform offers highly customizable solutions that can be tailored to specific business needs, ensuring a better fit for diverse advertising objectives.
  • Advanced Analytics
    The platform provides robust analytics and reporting features, enabling users to track performance and derive actionable insights effectively.
  • Global Reach
    Adform has a strong international presence and supports a wide range of languages and currencies, making it suitable for global campaigns.
  • Strong Support
    Adform offers extensive customer support, including 24/7 assistance, educational resources, and a dedicated account manager.

Possible disadvantages of Adform

  • High Cost
    The platform can be relatively expensive for small to mid-sized businesses, presenting a higher barrier to entry.
  • Complexity
    Despite its user-friendly interface, the platformโ€™s extensive features can be overwhelming for new users, requiring a steep learning curve.
  • Integration Challenges
    Some users have reported difficulties with integrating Adform with their existing tech stack, which can hinder campaign management and data flow.
  • Limited Third-party Data
    Adformโ€™s third-party data partnerships might be less extensive compared to some leading competitors, potentially limiting audience segmentation and targeting options.
  • Occasional Performance Issues
    There have been instances of platform slowdowns and performance lags during peak times, impacting campaign agility.
  • Variable Reporting Delays
    Some users have noted delays in real-time reporting, which can affect timely decision-making and campaign adjustments.

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 Adform

Overall verdict

  • Adform is a good choice for businesses seeking a reliable and versatile advertising technology partner. Its strong performance, feature-rich offerings, and emphasis on data security make it a viable option for many organizations.

Why this product is good

  • Adform is a prominent digital advertising platform known for its comprehensive suite of services covering ad serving, data management, and analytics. It is favored for its transparency, robust integration capabilities, and user-friendly interface. The platform offers advanced targeting options and detailed reporting, which can significantly enhance the efficiency of campaigns. Adform also stands out for its commitment to privacy compliance and data protection, which are crucial in today's advertising landscape.

Recommended for

  • Digital marketers looking for an integrated advertising solution.
  • Businesses needing advanced targeting and analytics capabilities.
  • Organizations that prioritize transparency and data privacy in their advertising strategies.

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

Adform videos

The Week in Review with Adform's Anthony Rhind

More videos:

  • Review - CNCF End User: Edgaras Apsega - Adform
  • Review - Peter Milne: GraphQL in Adform: Why did we bother, we have REST [EN] - WarsawJS Meetup #45

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Adform and ForthWrite)
Ad Network
100 100%
0% 0
Email
0 0%
100% 100
Advertising
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Adform 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 Adform 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 Adform and ForthWrite

Adform Reviews

We have no reviews of Adform yet.
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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, Adform seems to be more popular. It has been mentiond 1 time 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.

Adform mentions (1)

  • Start working with some recommended self serve DSP
    I would highly recommend starting from Adform or Smart. Those are quite easy to manage if you just started your journey with programmatic. Adform: https://site.adform.com/ Smart: https://smartadserver.com/demand-partners/. Source: over 4 years ago

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 Adform and ForthWrite, you can also consider the following products

BuySellAds - BuySellAds.com Online Advertising Network

ReclaimAI - Helps users prioritize their work and personal calendars

Sonobi - Sonobi is an advertising technology that offers a solution for publishers, media agencies and advertiser brands to drive results.

Superhuman - Superhuman is an email management tool.

Swoop - Swoop is a closed loop marketplace, providing a direct relationship between advertiser and publisher.

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