ScreenJournal

ScreenJournal vs OpenAI Chronicle

Updated on 9 July 2026

OpenAI Chronicle gives one person's coding assistant a memory of their own recent screen. ScreenJournal gives a manager visibility across a whole team: it reads on-screen work, writes a timeline of what each person did, then deletes the raw screen data. One is personal context for an assistant; the other is team work visibility.

Both read the screen, so they can look like the same category. They are built for different people. Chronicle exists to make one developer's assistant more useful. ScreenJournal exists to make a team's work visible to whoever runs it.

ScreenJournal is an AI work visibility tool that reads on-screen work as it happens, turns it into a detailed timeline of what each person actually did, and then deletes the raw screen data. Timelines accumulate into a searchable chronicle of everyone's work history, and from them ScreenJournal generates timesheets and reports automatically and drafts standup summaries on request, answering questions about any of it in plain English.

What is OpenAI Chronicle?

OpenAI Chronicle is an opt-in research preview, described in OpenAI's Codex documentation, that gives the Codex coding assistant context from your recent screen activity. According to those docs, background sandboxed agents periodically capture screenshots and process the images on OpenAI's servers to generate short memory notes, which are then stored locally so Codex can pick up what you were working on without you restating it. OpenAI describes the raw captures as saved only temporarily on the device and deleted after a few hours, and says the screenshots are not retained on its servers after processing or used for training. It is available to ChatGPT Pro subscribers on macOS and, per the same documentation, is not yet available in the EU, the UK or Switzerland. It is a personal feature for one user of the Codex app; public materials describe no team roles, shared workspaces or aggregate analytics.

How do OpenAI Chronicle and ScreenJournal compare?

Both read the screen, so the comparison comes down to who the memory is for and what is kept.

OpenAI ChronicleScreenJournal
What it capturesPeriodic screenshots of one Codex user's screen on macOS, processed on OpenAI's serversWork activity on screen across a team, read by AI in the moment, plus call and meeting audio
What it storesShort memory notes stored locally; raw captures deleted after a few hours, images processed in OpenAI's cloudDerived timelines, timesheets and reports; raw screen data is deleted immediately during processing
How you get answersYour coding assistant uses the memory as context for youAsk AI on every page and through MCP, answering from the work itself, for the whole team
Employee privacyPersonal and opt-in; the memory serves the individual's own assistantPersonal activity skipped in real time, PII removed, employee redaction that erases the entry entirely, no stored footage
Searchable historyRecent context for your assistant, not a lasting recordA chronicle of the team's work, searchable by meaning through chat and MCP
Best forGiving one developer's assistant recent context on macOSKnowing what a team produced, with timesheets, reports and history from the same record

Personal assistant context vs team work visibility

Chronicle reads your screen so Codex can carry on where you left off, and the memory it builds is for you and your assistant alone. That is a personal-productivity feature, not a management one: there is no manager view, no cross-person reporting and no shared record, because Chronicle was never meant to give anyone visibility into anyone else's work. ScreenJournal is built for exactly that, across a team. It reads on-screen work for each person, writes a timeline, and reports across everyone, so a manager can see what was produced without touching anyone's assistant.

What happens to the raw screen data?

Both delete the raw captures, but they keep very different things. Chronicle, per OpenAI's documentation, deletes the temporary screenshots after a few hours and keeps short memory notes for your assistant; the images are processed in OpenAI's cloud along the way. ScreenJournal records the screen only as short-lived video, reads the work from it into a derived timeline, and deletes that raw screen data immediately during processing. The point of difference is not only deletion timing but purpose: Chronicle keeps just enough context to help one assistant, while ScreenJournal keeps a structured, searchable record of what a team did, in the work timeline and the chronicle built from it. Derive-and-discard is described in derive and discard.

Availability, platforms and scope

Chronicle is a preview for one platform and one subscription; ScreenJournal is a team platform across common operating systems. Chronicle is described as an opt-in research preview for ChatGPT Pro subscribers on macOS, not yet available in the EU, the UK or Switzerland. ScreenJournal is available for Windows and macOS, with Linux and mobile support coming soon, and is built as a managed platform: roles and permissions, a role-normalised Effort Score, weekly AI reports, team dashboards, and plain-English answers across everyone's work through chat and MCP. For call-based roles it also records and transcribes call and meeting audio and analyses it alongside the on-screen work. That audio is kept as a business record, typically 12 months by default and adjustable where a client's compliance requires, with redaction and role-scoped, logged playback.

When is OpenAI Chronicle the right choice?

Chronicle is the right choice when you want your own coding assistant to remember recent context.

  • You use the Codex assistant on a macOS machine and want it to remember what you were doing.
  • Your goal is personal productivity: less restating of context to your assistant.
  • You are comfortable with an opt-in research preview and its current regional limits.
  • You are not trying to give a manager visibility into a team's work.

When is ScreenJournal the right choice?

ScreenJournal is the right choice when you need visibility across a team, not context for one assistant.

  • You manage a team and need to see what people produced, across everyone.
  • Your team is on Windows and macOS, and may be in regions Chronicle does not serve.
  • You want timesheets, weekly reports and plain-English answers generated from the work itself.
  • You run a call centre or outsourcing operation where voice is part of the work.
  • You want a durable, managed record of the team's work rather than short-lived assistant memory.

Frequently asked questions

Is OpenAI Chronicle a team work-visibility tool?

No. Chronicle is a personal, opt-in feature that gives one user's Codex assistant context from their own recent screen. OpenAI's documentation describes memory notes stored for that user, with no manager view, shared record or aggregate analytics. ScreenJournal is built for teams: it reads on-screen work across a whole team, writes a timeline for each person and reports across everyone.

Does ScreenJournal keep screenshots the way Chronicle does?

Both delete the raw captures, but keep different things. Chronicle, per OpenAI, deletes the temporary screenshots after a few hours and keeps short memory notes for your assistant. ScreenJournal records the screen only as short-lived video, reads the work from it, and deletes that raw screen data immediately during processing, keeping a structured timeline of the work rather than assistant memory.

Can I use OpenAI Chronicle to see what my team is working on?

No. Chronicle is designed for a single user's own assistant and, per OpenAI's documentation, is a macOS research preview for ChatGPT Pro that is not yet available in the EU, the UK or Switzerland. It has no team or manager features. ScreenJournal is the tool built to show a manager what a team produced, with roles, reporting and timesheets.

Does ScreenJournal delete call and meeting audio the way it deletes screen data?

No. Derive-and-discard applies only to the screen. Call and meeting audio is captured, transcribed and retained as a business record, typically 12 months by default and adjustable where a client's compliance requires. Employees can redact voice entries and switch capture off, and playback is scoped by role and logged.

Assistant memory, or team visibility

Chronicle is a clever way to give a coding assistant memory, and for one developer on macOS it removes a real friction. But context for your own assistant and visibility into a team's work are different problems. ScreenJournal reads the work across your team, writes the timeline, deletes the raw screen data and gives a manager the timesheets, reports and answers the job requires, on Windows and macOS. For the wider market view, see ScreenJournal vs the alternatives.

See the work itself, not screenshots of it

Timesheets, reports and answers from the work your team actually did. Available for Windows and macOS, with Linux and mobile support coming soon.