Software Alternatives, Accelerators & Startups

CrashPlan VS ForthWrite

Compare CrashPlan VS ForthWrite and see what are their differences

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CrashPlan logo CrashPlan

Protect Your Data. Anytime. Anywhere.

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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  • CrashPlan Home page
    Home page //
    2025-08-20
  • CrashPlan Endpoint backup platform
    Endpoint backup platform //
    2025-08-20
  • CrashPlan Microsoft OneDrive Backup Platform
    Microsoft OneDrive Backup Platform //
    2025-08-20
  • CrashPlan Microsoft SharePoint Backup Platform
    Microsoft SharePoint Backup Platform //
    2025-08-20
  • CrashPlan Microsoft Exchange Online Backup Platform
    Microsoft Exchange Online Backup Platform //
    2025-08-20

CrashPlan provides cyber resilience and data protection through a unified platform trusted by organizations worldwide. With secure, scalable backup and recovery for servers, endpoints, Microsoft 365, and Google Workspace, CrashPlan safeguards critical data against threats such as accidental deletion, ransomware, and system failure. Built with proactive threat detection and automated governance, CrashPlan ensures continuous access and compliance. Whether you back up to our cloud, your Azure instance, a local destination, or a third-party cloud, CrashPlan restores your data and your peace of mind.

  • 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.

CrashPlan

$ Details
paid Free Trial $8.0 / Monthly
Platforms
-
Release Date
-
Startup details
Country
United States
State
Minnesota
Employees
100 - 249

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

CrashPlan features and specs

  • Unlimited Storage
    CrashPlan offers unlimited cloud storage for backups, allowing users to back up as much data as needed without worrying about hitting a cap.
  • Continuous Backup
    The software provides continuous, automatic backup, ensuring that data is protected in real-time without needing manual intervention.
  • File Versioning
    CrashPlan keeps multiple versions of files, allowing users to restore any previous version in case of accidental changes or deletions.
  • Cross-Platform Support
    Available for Windows, Mac, and Linux, making it versatile and suitable for various users and environments.
  • Strong Security
    Uses AES-256 bit encryption for stored files and TLS for data transfer, ensuring a high level of security for user data.
  • Flexible Restore Options
    Offers various options for restoring files, including web-based access, making it convenient to retrieve data from anywhere.
  • Platform Integration & Ecosystem
    Backups supported for Microsoft 365 (Exchange Online, SharePoint, OneDrive, Teams) and Google Workspace, including integration with identity providers (Entra ID, Google Cloud Identity)
  • Administration & Management
    Centralized admin dashboard for monitoring, policy enforcement, SSO integration, MDM compatibility, detailed reporting, and dashboard analytics

Possible disadvantages of CrashPlan

  • Cost
    While offering valuable features, it is relatively expensive compared to some rivals, potentially putting it out of reach for budget-conscious users.
  • No Mobile App
    Lacks a dedicated mobile app, which can limit accessibility and convenience for users who need to manage backups on the go.
  • Upload Speed Limits
    Some users have reported slower upload speeds for initial backups, which can be a drawback if you need to back up large amounts of data quickly.
  • Complex Interface
    The user interface can be somewhat complex and unintuitive, which might be challenging for non-technical users.
  • Limited Customer Support
    Customer support is not available 24/7, which could be an issue for users needing immediate help outside of business hours.

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 CrashPlan

Overall verdict

  • CrashPlan is generally considered a good choice for both individuals and businesses looking for strong, reliable backup solutions. It is particularly favorable for users who need unlimited storage and advanced security measures. However, its features might be more than what's necessary for casual users who need simpler or more cost-effective solutions.

Why this product is good

  • CrashPlan is often praised for its unlimited cloud storage for backups, comprehensive versioning, and reliable security features. Users appreciate its focus on data protection, making it a popular choice for businesses and individuals who need robust backup solutions. The service also offers continuous data protection, ensuring that files are backed up as changes are made.

Recommended for

  • Small to medium-sized businesses needing reliable and secure backup solutions.
  • Individuals with large amounts of data to backup who want unlimited storage.
  • Users who need comprehensive file versioning and frequent backups.
  • Anyone who prioritizes data security and continuous backup capabilities.

CrashPlan videos

Protect the Data that Matters Most with CrashPlan

ForthWrite videos

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

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Category Popularity

0-100% (relative to CrashPlan and ForthWrite)
Cloud Storage
100 100%
0% 0
Writing Tools
0 0%
100% 100
Backup And Disaster Recovery
Email
0 0%
100% 100

Questions & Answers

As answered by people managing CrashPlan 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 CrashPlan 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 CrashPlan and ForthWrite

CrashPlan Reviews

Raising Prices is Hard
Early that morning news broke that our main competitor, Crashplan, was leaving the consumer backup space. You may be saying: Wait a minute, a main competitor is leaving the market and you have a mechanism to increase your prices in place โ€” that sounds like the perfect day to raise prices! Nope. Another one of our values, is to be fair and good. Raising prices on a day when...

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 CrashPlan and ForthWrite, you can also consider the following products

Backblaze - Backblaze's remote backup automatically backs up your data to our secure datacenter.

Superhuman - Superhuman is an email management tool.

ManageWP - ManageWP is a service for bloggers, site owners and web based companies helping them manage multiple WordPress sites from one dashboard.

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.

MiniTool Partition Wizard - As a partition magic alternative, Minitool Partition Wizard is the latest partition manager software which be used to manage partition on Windows 10/8/7/XP and Server 2003/2008/2012.

Lavender - Realtime coaching for sales emails.