Who should use ChatTab?

ChatTab is a consumer product built for macOS users seeking AI chat access.

Yes — ChatTab is free to use.

What platforms does ChatTab run on?

ChatTab runs on the web and macOS.

Is ChatTab still active?

Unverified. ChatTab has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to ChatTab?

Similar projects tracked by PulseGate include Gpt-tab, AI Chat, and Chatterbox.

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ChatTab

chattab.appAI

ChatTab is a native desktop application for macOS that allows users to interact with ChatGPT and Claude AI models via API. It supports multiple GPT and Claude versions, offers a fast and convenient UI, and does not require a ChatGPT login. Designed for Mac users who want direct AI chat access.

FreeWebmacOS

Visit chattab.app

Overview

6 features

ChatTab is an AI project. It focuses on accessing ChatGPT and Claude AI models directly from a fast, native Mac desktop app. ChatTab is a consumer product aimed at macOS users seeking AI chat access. ChatTab costs nothing to use. It runs on the web and macOS.

ChatTab first shipped in 2024. Among its 6 catalogued features are Native Mac app, ChatGPT API client, and Claude API support.

Summary written by a language model from the project’s public pages.

Native Mac app
ChatGPT API client
Claude API support
Multi-model access
Fast UI
No ChatGPT login required

Built with & integrations

Hosting

Cloudflare

AI providers

openaianthropic

Runs on

BrowsermacOS

Detected from

openai: gpt-4 in the HTML
Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed30 Jun · 10:28 UTC
Chattab verified against its public source
Source: PulseGate · Open

Frequently asked questions about ChatTab

What does ChatTab do?: ChatTab focuses on accessing ChatGPT and Claude AI models directly from a fast, native Mac desktop app. It is catalogued under AI on PulseGate.
Who should use ChatTab?: ChatTab is a consumer product built for macOS users seeking AI chat access.
Is ChatTab free?: Yes — ChatTab is free to use.
What platforms does ChatTab run on?: ChatTab runs on the web and macOS.
Is ChatTab still active?: Unverified. ChatTab has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to ChatTab?: Similar projects tracked by PulseGate include Gpt-tab, AI Chat, and Chatterbox.Gpt-tab AI Chat Chatterbox
When did ChatTab launch?: ChatTab first shipped in 2024.

At a glance

Pricing: Free
Platforms: Desktop · Web
Languages: English
Built for: macOS users seeking AI chat access
Model: B2C
Solves: Accessing ChatGPT and Claude AI models directly from a fast, native Mac desktop app.

Index record

Indexed: 30 Jun 2026
Lifecycle: Alive
Last seen: 30 Jun 2026

Identity audit (12)

Slug: chattab-chattab-app
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 30 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://chattab.app/

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