Agent
Discoverability

Timebook

Track billable time

View in the ChatGPT registry
Category
Productivity
Primary Subcategory
Time Tracking & Billing
Integration details

Description

Timebook helps solo professionals and small teams track billable work, manage clients and projects, and keep time entries accurate from ChatGPT. The app can list clients and projects, start and stop timers, log past work, review recent entries, and update or delete entries that the connected assistant is allowed to modify.

Integration type
Plugin
Verification status
Not applicable
Platform
ChatGPT
Category
Productivity

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Time Tracking & Billing

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is listed.

Access
Account required
First tracked
2026-06-03
Tool count
12
Market
US
Agent DiscoverabilityChatGPT Discoverability ScoreUpdated daily

The first to track the ChatGPT, Claude, Muse, Grok & Google ecosystems, with the largest database on the core platforms. Tracked daily since .

TimebookChatGPT Plugin · Time Tracking & Billing
Discoverability Score

0/100

Invisible
Category rank

#22of 24

in Time Tracking & Billing
Picked
0.0/100
Found
0.0/100
Positioned
–/100
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Primary Subcategory
Listed in alphabetical order
Primary Subcategory
Aerion0/100
Cleverfy0/100
Driversnote0/100
eHour0/100
Fritto Time Tracker0/100
Timebook0/100
Tools

12 tools agents can invoke

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FAQs

Timebook ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

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How do I improve Timebook's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Timebook alternatives on ChatGPT?

As of 2026-11-02, Timebook competes with Aerion, Cleverfy, Driversnote, eHour, Fritto Time Tracker, FunkyTime, Harvest, Hubstaff and 15 more in ChatGPT Time Tracking & Billing, ranked by public Discoverability Score.

Where does Timebook rank in Time Tracking & Billing on ChatGPT?

As of 2026-11-02, Timebook ranks #22 of 24 in ChatGPT Time Tracking & Billing with a Discoverability Score of 0/100 (Invisible).

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.