Software Alternatives, Accelerators & Startups

Aircall VS ForthWrite

Compare Aircall VS ForthWrite and see what are their differences

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Aircall logo Aircall

Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs

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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  • Aircall Landing page
    Landing page //
    2023-10-15

Place and take calls anywhere, instantly obtain phone numbers in over 100+ countries, and handle calls on the go with Aircall's desktop and mobile apps. Automatically and efficiently route calls according to IVR selection, agent skills, time zone, and more, including an intuitive dashboard. Track performance and receive advanced analytics on agent and team productivity. Monitor the teamโ€™s activity in real-time on the live feed and cross-reference data with an existing CRM and Helpdesk for a richer understanding of processes.

  • 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.

Aircall

Website
aircall.io
$ Details
-
Platforms
-
Release Date
2014 January
Startup details
Country
France
City
Paris
Founder(s)
Jonathan Anguelov
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

Aircall features and specs

  • Ease of Use
    Aircall offers an intuitive and user-friendly interface that simplifies the onboarding process and daily use for teams of any size.
  • Integration Capabilities
    Aircall seamlessly integrates with a variety of popular CRM and help desk software, enhancing productivity and enabling better workflow automation.
  • Scalability
    The platform is scalable to support growing businesses, allowing easy addition of new users and phone lines without major system overhauls.
  • Remote Work Support
    Aircall facilitates remote work by offering features like virtual phone numbers, call forwarding, and the ability to make calls from any location with internet access.
  • Analytics and Reporting
    Provides detailed analytics and reporting features that help businesses monitor call performance, track KPIs, and make informed decisions.

Possible disadvantages of Aircall

  • Cost
    Aircall can be relatively expensive, particularly for smaller businesses, with pricing plans that may not suit tight budgets.
  • Call Quality Issues
    Some users have reported intermittent call quality issues, including dropped calls and poor audio quality, which can affect customer satisfaction.
  • Limited Customization
    The platform offers limited customization options for certain features, which may not meet the specific needs of all businesses.
  • Customer Support
    While generally helpful, customer support can sometimes be slow to respond, leading to delays in resolving urgent issues.
  • Dependency on Internet
    As a cloud-based solution, the quality and reliability of Aircall's service are highly dependent on the internet connection, making it less reliable in areas with poor connectivity.

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 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

Aircall videos

Aircall - 2min Product Summary - Features, Mobility, Security, Integrations & Pricing

More videos:

  • Review - Aircall empowers sales and support teams worldwide with a phone system powered by Twilio
  • Review - Aircall: Making Customer Support as Easy as Blowing Bubbles

ForthWrite videos

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

Add video

Category Popularity

0-100% (relative to Aircall and ForthWrite)
Communication
100 100%
0% 0
Email
0 0%
100% 100
Enterprise Communication
100 100%
0% 0
Email Productivity
0 0%
100% 100

Questions & Answers

As answered by people managing Aircall 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 Aircall 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 Aircall and ForthWrite

Aircall Reviews

Teliqon vs Aircall: Smarter Telephony for Modern Teams
Aircall provides a cloud-based business phone and contact center platform focused on sales and support teams. Deployment is fast and fully cloud-managed, but the ecosystem is primarily centered around voice operations and CRM-connected workflows.
Source: teliqon.io
The 19 Best Call Center Software (& Features You Need) in 2022
HubSpot's call center software has advanced automation tools and insightful reporting that helps your team consistently improve customer service. Service Hub includes a shared email inbox, live chat software, and self-service tools, all of which integrate seamlessly with Aircall for phone support. Aircall plans start at $30/user/month.
The Top 9 Aircall Alternatives: How Do They Compare?
Aircall offers an integrated, easy-to-use, cloud-based phone solution. What that means is that whenever youโ€™re on a call, Aircall helps you keep track of who youโ€™re talking to, customer information, order info, and more so you can provide a seamless customer experience all in one platform.
Source: aircall.io
Top 7 Aircall Alternatives & Competitors, Ranked [2022] | Dialpad
Probably the most attractive thing about Aircall is its ease of use, which seems to be especially hard to find when it comes to contact center solutions. If you need functionality that Aircall doesnโ€™t have, like video conferencing and built-in AIโ€”but donโ€™t want to compromise on that ease of useโ€”then Dialpad is probably one of best Aircall alternatives to try out.
Source: www.dialpad.com
10 Best Call Center Software (December 2022)
Although Aircall seems affordable at $30 or $50 per user, per month (paid annually), both plans require a minimum of three users. So, youโ€™ll have to pay at least $90 or $150 per month to use Aircall. Thereโ€™s also a custom plan, but you have to contact Aircall for a quote. All plans include a single local or toll-free business phone number. Additional phone numbers cost $6...
Source: www.forbes.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, Aircall seems to be more popular. It has been mentiond 3 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.

Aircall mentions (3)

  • Cheap and cheerful parallel dialer?
    Hey! Here are a few Dialers off the top of my head: Toky Aircall CloudTalk Convolo I'll be adding more dialers on SalePier (click "Outbound Prospecting", and then "Dialers/SMS"), so come and check back on a regular basis. I'll shoot you a message if I find what you're looking for ๐Ÿ˜Š. Source: about 3 years ago
  • Google Voice or second phone?
    We use Aircall (https://aircall.io) and have it integrated to our shared/collaboration inbox service (https://front.com). The set-up has been solid for us. Source: almost 4 years ago
  • Your best BDR tools
    Aircall, that you can use to automate your phone calls process. Source: almost 5 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 Aircall and ForthWrite, you can also consider the following products

Dialpad - Switch is a cloud-based phone system built for Google Apps users.

ReclaimAI - Helps users prioritize their work and personal calendars

RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies

Superhuman - Superhuman is an email management tool.

CloudTalk - Work locally, grow globally

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