SupaKeeper Plain comparisons of AI coding tools

Best AI usage limit trackers for developer tool startup teams in 2026

Compare OpenAI Status, ccusage, IsDown, StatusGator, Claude Code Usage Monitor and Codex Forecast for tracking AI usage limits for developer tool startup teams.

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SupaKeeper is published by LunarWerx, which makes some of the tools compared here.

Developer tool startup teams pick a tracker by the question they need answered: how much the team has spent, whether an AI service is down, or when a usage limit resets.

OptionWhat the tool doesPrice as stated
OpenAI StatusReports whether OpenAI systems have known issues. [1]not published
ccusageReads local usage data from coding agent CLIs into daily, weekly, monthly, and session reports. [2]not published
IsDownOutage data from 6,320+ vendors via API. [3]Starter $27 per month, Premium $99 per month. [3] [3]
StatusGatorMonitors the status of 11,270+ services such as cloud infrastructure, hosted applications, and SaaS tools. [4]not published
Claude Code Usage MonitorCaptures Claude Code's official rate limits through its statusline integration. [5]not published
Codex ForecastStatistical estimate of when OpenAI will next reset Codex usage limits. [6]Free, no account. [6]

What developer tool startup teams need from AI usage limit trackers

A developer tool startup team runs builds and products on AI services and has to know what those services cost. It needs to see how much usage the team has spent. It needs to know when a service is down. And it needs to know when a usage limit will reset so work can continue.

Those are different questions, and they need different tools. Usage tools read what has been spent. Status tools report whether a service is having trouble. A reset tracker tries to say when limits refill.

The jobs are practical. Some tools read data on the team's own machines, and some watch public status pages. Some tools are built for teams, and some are aimed at a single user. A tool that covers many services may be more than a small team needs, and a tool built for one purpose may not cover the others. Check whether a tool reports your own usage, outages, or reset timing, because none of the three stands in for the others. The sections below say what each source states and nothing more.

OpenAI Status for developer tool startup teams

Its page says it is not aware of any issues affecting its systems. [1]

ChatGPT had 99.57% uptime across 16 components. [1] APIs had 99.96% uptime across 13 components. [1]

For your own usage or a reset date, check whether the page gives it.

ccusage for developer tool startup teams

ccusage reads files on your own computer and turns them into daily, weekly, monthly, and session reports. [2]

It has an offline mode that uses pre-cached pricing data without network connectivity. [2] It can be run directly without a global installation. [2]

IsDown for developer tool startup teams

The Starter plan for individuals costs $27 per month, or $22 per month when paid annually. [3] The Premium plan costs $99 per month, or $80 per month when paid annually. [3]

The Outage Data API provides outage data from 6,320+ vendors via API. [3] Check whether OpenAI and Codex are among the services you need.

StatusGator for developer tool startup teams

StatusGator has tracked more than 11,270 services since 2015. [4]

It has built-in website monitoring that alerts when a website goes down or when text changes. [4] It also alerts on downtime. [4]

Claude Code Usage Monitor for developer tool startup teams

Claude Code Usage Monitor captures Claude Code's official rate limits through its statusline integration. [5]

Its Custom plan analyzes sessions from the previous 192 hours to calculate personalized limits. [5] It offers an opt-in local usage warehouse that keeps history beyond Claude's 30-day cleanup. [5]

Codex Forecast for developer tool startup teams

Codex Forecast is made by the team that publishes this site. It gives a statistical estimate of when OpenAI will next reset Codex usage limits. [6]

It combines a usage figure it checks every 60 seconds with OpenAI staff announcements and the OpenAI status page. [6] When a measured refill and an announcement disagree, it trusts the measured refill. [6] Each reset used in the forecast is listed with a link to where it was announced. [6]

You can opt in to free emails that are sent when a reset actually happens. [6] It is free and needs no account. [6] It is an independent tracker. [6] The site and API share a snapshot that is cached for up to five minutes. [6]

Matching the tool to the job

To see what the team has spent, ccusage reads files on your own computer and reports it by day, week, month and session. [2]

To see whether OpenAI has a known problem, OpenAI Status reports on its systems. [1] StatusGator has tracked more than 11,270 services since 2015. [4] IsDown offers outage data from 6,320+ vendors via API. [3]

To estimate when Codex limits reset, Codex Forecast gives a statistical estimate, not a promise. [6] Its named-day predictions are scored in public, misses included. [6] The published information does not include an accuracy figure, so the hit rate and error figure are not yet known.

To build reset data into your own tools, Codex Forecast has a public API that needs no key and gives stats, reset history, forecasts and service information. [6] The API has a published OpenAPI specification. [6]

To keep a close watch on Claude Code limits, Claude Code Usage Monitor captures Claude Code's official rate limits through its statusline integration. [5] Its Custom plan analyzes the previous 192 hours to calculate personalized limits. [5]

To alert the team when a website goes down, StatusGator has built-in website monitoring. [4]

Questions to ask before you choose

Which question does the team need answered: your own usage, service outages, or reset timing?

Do you want a tool that reads files on your own computer, or a website you open? ccusage reads local usage data. [2] Codex Forecast is a website with a public API. [6]

How fresh does the data need to be? Check how each source updates its numbers.

How much can the team spend on a tool? Check each option's page before the team commits.

Do you need the tool to cover Codex specifically? Check each source's list of services before you rely on it.

Do you coordinate across a team? Shared dashboards or alerting may matter more than it does for one person.

Frequently asked questions

Which tool estimates when Codex usage limits reset?

Codex Forecast gives a statistical estimate of when OpenAI will next reset Codex usage limits, not a promise. [6] The published information does not include an accuracy figure, so the number of correct and incorrect predictions is not yet known. Each reset used in the forecast is listed with a link to where it was announced. [6] The other tools here report usage or outages, so check their pages if you want reset timing from them.

Can ccusage run without a global installation?

ccusage can be run directly without a global installation. [2] It reads local usage data from coding agent CLIs and turns it into daily, weekly, monthly, and session reports. [2] It has an offline mode that uses pre-cached pricing data without network connectivity. [2] Check the tool's page for the exact command.

Is Codex Forecast free?

Yes, Codex Forecast is free and needs no account. [6] You can opt in to free emails that are sent when a reset actually happens. [6] It is an independent tracker. [6] The site and API share a snapshot that is cached for up to five minutes. [6] Check its page for current terms.

How much does IsDown cost?

IsDown's Starter plan for individuals costs $27 per month, or $22 per month when paid annually. [3] Its Premium plan costs $99 per month, or $80 per month when paid annually. [3] The Outage Data API offers outage data from 6,320+ vendors via API. [3] Check each plan's page for what it includes.

Does OpenAI Status show service uptime?

OpenAI Status reports whether OpenAI systems have known issues. [1] ChatGPT had 99.57% uptime across 16 components. [1] APIs had 99.96% uptime across 13 components. [1] Check whether that level of detail answers the team's question.

It is free, with no account and no paid tier. [6]

Try Codex Forecast

Sources

  1. OpenAI Status, status.openai.com, read 2026-10-08
  2. ccusage, github.com/ryoppippi/ccusage, read 2026-10-08
  3. IsDown, isdown.app/pricing, read 2026-10-08
  4. StatusGator, statusgator.com, read 2026-10-08
  5. Claude Code Usage Monitor, github.com/Maciek-roboblog/Claude-Code-Usage-Monitor, read 2026-10-23
  6. Codex Forecast's own description of itself (the product of this site's publisher)

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