--- {"title": "ccusage vs IsDown in 2026: Pricing, Setup, Features", "description": "ccusage and IsDown compared on what each does, what each costs and how each is set up, with Codex Forecast as a third option for Codex limit resets.", "url": "https://supakeeper.com/ccusage-vs-isdown/", "date": "2026-10-10"} --- ccusage and IsDown compared on what each does, what each costs and how each is set up, with Codex Forecast as a third option for Codex limit resets. ccusage analyzes coding agent CLI token usage and costs from local data [^1]. IsDown offers an Outage Data API with real-time and historical outage data from 6,320+ vendors [^2]. Codex Forecast estimates the next Codex limit reset and is free [^3] [^3]. | Option | Own fee | Card fee | Trial or free use | |---|---|---|---| | ccusage | not published | not published | MIT licensed, run with npx [^1] [^1] | | IsDown | Starter $27 per month, $22 annually [^2]; Pro $49 per month, $40 annually [^2] | not published | Free 14-day trial, no credit card [^2] | | Codex Forecast | Free, no paid tier [^3] | not published | No account needed [^3] | ## The short answer ccusage can hide cost columns and JSON cost fields with --no-cost [^1]. IsDown offers an Outage Data API with real-time and historical outage data from 6,320+ vendors [^2]. Codex Forecast gives a statistical estimate of when OpenAI will next reset Codex usage limits [^3]. On needs, ccusage's page covers token usage and costs from local data [^1]. IsDown's sources cover vendor outage data through an API [^2]. They also list a Starter plan for individuals [^2] and a Pro plan for small teams [^2]. Codex Forecast's claims cover a reset forecast [^3] and free email alerts when a reset happens [^3]. ## What ccusage and IsDown are built for ccusage's page says it analyzes coding agent CLI token usage and costs from local data [^1]. It shows cache creation and cache read tokens separately [^1]. It can run directly without a global installation using npx [^1]. Token pricing can be overridden per model name in ccusage.json [^1]. IsDown's pages describe an Outage Data API that provides real-time and historical outage data from 6,320+ vendors [^2]. The sources given here say little else about what IsDown does, so check its own pages for features. ## What Codex Forecast is built for 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 [^3]. It combines an account it checks every 60 seconds, OpenAI staff announcements and the OpenAI status page [^3]. When a measured refill and an announcement disagree, it trusts the measured refill [^3]. Each reset used in the forecast is listed with a link to where it was announced [^3]. Its named-day predictions are scored in public, misses included [^3]. You can opt in to free emails that are sent when a reset actually happens [^3]. A public API that needs no key gives stats, a reset history you can read page by page, forecasts and operational health [^3]. The API has a published technical description of how to use it [^3]. It is an independent tracker and is not affiliated with OpenAI [^3]. ## Pricing and fees ccusage's sources here state no price. IsDown's Starter plan for individuals costs $27 per month, or $22 per month when paid annually [^2]. Pro costs $49 per month, or $40 per month annually [^2]. Premium costs $99 per month, or $80 per month annually [^2]. Business costs $179 per month, or $150 per month annually [^2]. MSP costs $200 per month, billed monthly only [^2]. Paying annually saves about 20% [^2]. There is a free 14-day trial with no credit card required [^2]. Education and non-profit customers get 30% off [^2]. A full refund applies if you cancel within 10 days of subscribing [^2]. Codex Forecast is free, with no account and no paid tier [^3]. ## Setting it up and daily use ccusage can be run directly without a global installation using npx [^1]. Daily, you read its reports built from local data [^1], and --no-cost hides cost columns and JSON cost fields [^1]. Creating an IsDown account gives an instant 14-day Pro trial [^2]. The sources here say nothing more about its setup or routine use. Codex Forecast is a website with a public API. [^3] The site and API share a snapshot that is cached for up to five minutes [^3]. Alerts are opt in by email [^3]. ## Things to check before you choose Ask what you need to measure: your own token spend from local data, vendor outages, or when Codex limits reset. ccusage's page speaks of local token usage and costs [^1], IsDown's of outage data [^2], and Codex Forecast's claims of reset estimates [^3]. Check whether ccusage's own pages list your coding agent as a source. Check cost and trial terms. IsDown's plans start at a listed monthly price [^2], and its trial needs no card [^2]. Check how fresh the data must be. Codex Forecast's data is cached for up to five minutes [^3]. For ccusage and IsDown, check their own pages on data freshness. ## How to choose If you want reports on your own token usage and costs from local data, ccusage's page describes that [^1]. If you want to hide cost columns in those reports, ccusage lists --no-cost [^1]. If you want outage data for many vendors through an API, IsDown's page describes that [^2]. If you want an estimate of the next Codex limit reset, Codex Forecast's claims describe that [^3]. If you want free emails when a reset happens, Codex Forecast's claims say that [^3]. If you want a free tool with no account, Codex Forecast is free [^3]. ## Frequently asked questions ### Is ccusage free? It can be run directly without a global installation using npx [^1]. The sources here state no price for it, so the price is not published here. Check its own pages if you need more detail on costs. ### How much does IsDown cost? IsDown's Starter plan costs $27 per month, or $22 per month annually [^2]. Pro costs $49 per month [^2]. Premium costs $99 per month [^2]. Business costs $179 per month [^2]. MSP costs $200 per month [^2]. A free 14-day trial needs no credit card [^2]. ### Does ccusage work with Codex? ccusage's page says it analyzes coding agent CLI token usage and costs from local data [^1]. Check its own pages for whether Codex is a supported source and how it handles limits. ### Can a tool predict when Codex limits reset? Codex Forecast gives a statistical estimate of when OpenAI will next reset Codex usage limits [^3]. It combines an account it checks every 60 seconds, staff announcements and the OpenAI status page [^3]. Its named-day predictions are scored in public, misses included [^3]. ### Does IsDown have an API? IsDown's Outage Data API provides real-time and historical outage data from 6,320+ vendors [^2]. The sources here do not give API pricing or limits, so check IsDown's own pages. Codex Forecast also has a public API that needs no key [^3]. It is free, with no account and no paid tier. [^3] - [Visit Codex Forecast](/go/ccusage-vs-isdown) ## Sources [^1]: ccusage, github.com/ryoppippi/ccusage, read 2026-10-08 (https://github.com/ryoppippi/ccusage) [^2]: IsDown, isdown.app/pricing, read 2026-10-08 (https://isdown.app/pricing) [^3]: Codex Forecast's own description of itself (the product of this site's publisher) (/go/ccusage-vs-isdown)