Quartz

5.0(19 reviews)

Email that knows what deserves your attention.

Quartz Overview

What is Quartz?

Quartz is an AI-native email application designed to assist users in managing their inbox efficiently. It features importance-based auto-categorization of emails, learned by the tool over time based on individual user preferences. Quartz allows critical emails more visibility while making routine items easily scannable and minimizing distractions by tucking away noisy emails. It employs machine learning algorithms to sort the inbox and to draft replies that mimic the user's writing style, sense of warmth, and relationship with the sender, right on the user's device. Privacy is a key focus area for Quartz, which does not upload any data to the cloud -- all the processing happens locally on the user's Mac, iPhone, or iPad. Furthermore, there are no servers used, ensuring that neither Quartz nor anyone else can read the user's emails. It also supports end-to-end encryption with keys held only by the user. Quartz is currently in private beta on Mac and iOS. Help other people by letting them know if this AI was useful. Add your own prompts and outputs to help others understand how to use this AI.

Screenshot gallery

Quartz screenshot

Pros & Cons

Pros

  • MAC, iOS, Gmail specific
  • Automates mundane tasks
  • Sorts relevant emails
  • Reduces noise and clutter
  • Drafts adhere to user's style
  • Personalized email experience
  • Contextual email drafting
  • Privacy and security focus
  • Local device processing
  • No data upload
  • End-to-end encryption
  • User-held encryption keys
  • No server requirement
  • Auto-categorises messages
  • Prominence to critical emails
  • Routine emails remain scannable
  • Waitlist access
  • Individual user preference learning
  • Minimizes distractions
  • Filters noisy emails
  • iOS and Mac compatible
  • No cloud storage
  • Beta version available
  • Assists in inbox management
  • Importance-based email categorization
  • Hides noisy emails
  • Does not share emails
  • Learned user interface
  • Encrypts emails on device
  • Mimics user's writing style
  • Drafts come in user's cadence
  • Phrases emails like user
  • Maintains user's level of warmth
  • Detects relationship with sender

Cons

  • Exclusive to Mac, iOS
  • In private beta
  • Lack of server support
  • No cloud data storage
  • Learning curve for preferences
  • Depend on device performance
  • May imprecise contextual understanding
  • Limited accessibility
  • No Android support
  • Reliance on local encryption

A Professional Framework to Evaluate Quartz

When considering Quartz for integration into your organizational workflow, we recommend deploying a structured score card across three critical operational pillars: Security & Compliance, Integration Friction, and long-term Price Scalability. Rather than looking only at basic feature lists, modern procurement teams must assess how a software platform behaves under high load and how well it fits into the team's data security guidelines.

1. Security and Database Compliance

Depending on your operating region and field, ensure that Quartz supports standard security layers such as SOC 2 Type II certifications, GDPR compliance, or HIPAA-compliant database encryption. If the tool connects directly to client database tables or handles user passwords, verify that they implement multi-factor authentication (MFA), single sign-on (SSO) integrations, and end-to-end data encryption in transit and at rest.

2. API Coverage and Custom Integrations

Siloed data is the primary cause of operational friction. Evaluate if Quartz has native connectors for your current project trackers, messaging hubs, and customer communication channels. For custom developer requirements, check if they provide a fully documented REST API with reasonable rate limits, comprehensive Webhooks support, and robust SDK packages in your language. A flexible API layer saves hundreds of hours of manual copy-paste overhead.

3. Total Cost of Ownership (TCO)

SaaS pricing packages are often deceptively simple. When reviewing Quartz's billing structure, map out your team's projected expansion over the next 12 to 24 months. Determine how costs scale as your customer database increases or as you add team members. Factor in setup costs, mandatory support plan upgrades, API access fees, and storage overage rates to understand the true cost before committing to a contract.

By combining verified user reviews from our directory with internal workflow pilot tests, your procurement team can make an informed decision that drives productivity without creating capital waste.

Features of Quartz

  • Local
  • AI Email Client
  • AI Email Management
  • Email Management
  • Auto Categorization
  • Email Automation

SaaS1to10 verified reviews for Quartz

Overall rating

5.0

Based on 19 reviews

5.02 weeks ago

Review

They nailed it. It’s better than 3.7 at coding.

Tealgreen

5.02 weeks ago

Review

Ideal for stock-watchlist and not missing trade setups that correspond to my strategy.

Builder

5.02 weeks ago

Review

that's such a great AI

piw

5.02 weeks ago

Review

The most humanly AI i have used so far but the problem is as soon as you start piling up messages in single chat session , it starts getting slow and at some point it starts freezing and also uses a lot of resources. For time being its okay to do 3 4 messages but as soon as we continue it has messages limitation and also starts getting very very slow . For the price of £18 per month this is unacceptable and with the newly introduced feature called project, if we start new chat within the project we cannot continue with the context we provided in other chats within same project. There are lot of improvements for them to work on. And to start with the its speed and its price

Bibash Katel

5.02 weeks ago

Review

It has everything that I need in one place: ChatGPT, Copywriting templates, AI Images, Audio Transcription.

Dmytro

5.02 weeks ago

Review

too expensive for me, I just want to make memes, not pay that much

Grzegorz Rolnik

5.02 weeks ago

Review

Reducing manual efforts in first-pass during code-review process helps speed up the "final check" before merging PRs

Sahil Mohan Bansal

5.02 weeks ago

Review

Very interesting

Béatrice Duval

5.02 weeks ago

Review

I think the software is really good.

Jiahui Zhou

5.02 weeks ago

Review

I joined Kin's beta program on my iPhone XR. After upgrading to an iPhone 13, I found that I couldn't log into my existing account on the new phone, forcing me to create a new account. Now, I have two separate Kin accounts on different phones. Today, when I accessed the beta version of Kin, I got a notification stating that the test version ended on Monday, September 23rd. It instructed me to back up my data and move to the official Kin app. I did as advised—backed up my data, confirmed, uninstalled the beta app via TestFlight, and installed the official Kin app. However, when I attempted to “log in”, I was still unable to access my existing account. This issue hasn't been resolved yet. I have been trying desperately to get in contact with the support team. I left feedback through the test flight app and sent emails. No response. Now trying to find a forums, Reddit posts, TAAFT comments☻

Desiree Miller

5.02 weeks ago

Review

This tool i found is super cool, I created 5 books from this tool to sell them online, which gives me great profit. I am creating more valuable books to spread knowledge, and earn some bucks as well 🤑.

Bilal Ashraf

5.02 weeks ago

Review

State of the Art

Dmitry G.

5.02 weeks ago

Review

I think it's the best @Image Generator I ever found on the net. It gives more accurate image according to the prompt. And thank you for keeping it for free.

My Sawsiri

5.02 weeks ago

Review

Not at all accurate…. The only thing similar between original and generated images were the clothes and accessories… face was absolutely new and unconnected.

Shvetank Sharma

5.03 weeks ago

Review

Saved so much gdrive space it is insane!!

Brad Anderson

5.03 weeks ago

Review

Worth the $60 monthly if you're a small business especially because it sends email on your behalf - doesn't just draft and keep it in your inbox (that option also exists). Mails composed are accurate, it's as if the tool is thinking on your behalf too. Learns and understands your writing style, job role, etc. and tailors the response.

Akshatha

5.03 weeks ago

Review

Been loving this tool so far, it's awesome to keep my inbox organized with the auto-tagging feature. I'll try the auto-draft as well, seems promising 🙏

Felipe Malara

5.03 weeks ago

Review

Maybe making an browser extension to integrate directly into mail clients would be great here :)

Martin Durant

5.03 weeks ago

Review

Hey TAAFT, I’m Richie, cofounder of @Forage Mail! 👋 Forage has seriously changed my relationship to my inbox, and I'm excited for more of you to experience it. Forage is not a new email app you need to learn. It’s an AI that plugs right into your Gmail account and filters out your low-priority mail. Then, it sends you a clean daily summary with everything it filtered out—including a TLDR of every newsletter you received.

Richie

Pricing

Starting Price

Contact vendor for pricing

Pricing may vary based on team size and features selected.

Where can Quartz be deployed?

  • Cloud, SaaS, Web-Based

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