--- {"title": "IsDown alternatives in 2026 for usage limit tracking", "description": "Looking past IsDown? See what IsDown offers, what Codex Forecast does for Codex usage limit resets, and how to match each to your need.", "url": "https://supakeeper.com/isdown-alternatives/", "date": "2026-10-09"} --- Looking past IsDown? See what IsDown offers, what Codex Forecast does for Codex usage limit resets, and how to match each to your need. IsDown provides outage data from 6,320+ vendors through an API. [^1] Codex Forecast is a free website with a public API that estimates when OpenAI will next reset Codex usage limits. [^2] [^2] [^2] Pick by the question you need answered. | Option | What it does | Cost | |---|---|---| | IsDown | Outage data from 6,320+ vendors via API. [^1] | Starter $27 per month, or $22 per month when paid annually. [^1] Free 14-day trial, no credit card. [^1] | | Codex Forecast | Statistical estimate of when OpenAI will next reset Codex usage limits. [^2] | Free, with no account and no paid tier. [^2] | ## Why developers look past IsDown The Starter plan is for individuals tracking a few services. [^1] The Pro plan is for small teams monitoring key vendors. [^1] The Premium plan is for companies with multiple products or teams. [^1] The Business plan is for organizations with complex dependencies. [^1] The MSP plan is for monitoring several clients from one admin view. [^1] The Starter plan for individuals costs $27 per month, or $22 per month when paid annually. [^1] The Pro plan costs $49 per month, or $40 per month when paid annually ($480/year). [^1] The Premium plan costs $99 per month, or $80 per month when paid annually ($960/year). [^1] The Business plan costs $179 per month, or $150 per month when paid annually. [^1] The MSP plan costs $200 per month and is billed monthly only. [^1] IsDown offers a free 14-day trial with no credit card required. [^1] Its Outage Data API provides real-time and historical outage data from 6,320+ vendors. [^1] Check whether a tool built around vendor outages answers questions about usage limits, since the IsDown facts here do not say. ## IsDown: outage data for software vendors IsDown describes its Pro plan as being for small teams monitoring key vendors. [^1] Its Starter plan is for individuals tracking a few services. [^1] Creating an account gives an instant 14-day Pro trial. [^1] Paying annually saves about 20%. [^1] Education and non-profit customers get 30% off. [^1] IsDown refunds in full if you cancel within 10 days of subscribing. [^1] It accepts Purchase Orders and invoices for annual plans. [^1] ## Codex Forecast: estimates the next Codex limit reset 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. [^2] It is an independent tracker and is not affiliated with OpenAI. [^2] The forecast draws on three sources: a reading of an account every 60 seconds, OpenAI staff announcements, and the OpenAI status page. [^2] When a measured refill and an announcement disagree, it trusts the measured refill. [^2] Each reset used in the forecast is listed with a link to where it was announced. [^2] Its named-day predictions are scored in public, misses included. [^2] You can opt in to free emails that are sent when a reset actually happens. [^2] A public API that needs no key gives stats, paginated reset history, forecasts and operational health. [^2] The API has a published OpenAPI specification. [^2] The site and API share a snapshot that is cached for up to five minutes. [^2] It is free, with no account and no paid tier. [^2] It is a website with a public API. [^2] ## How to pick the right IsDown alternative Choose IsDown when the need is outage data from many software vendors: its Outage Data API provides real-time and historical outage data from 6,320+ vendors. [^1] Its Starter plan is for individuals tracking a few services, and its Pro plan is for small teams monitoring key vendors. [^1] [^1] The 14-day trial needs no credit card. [^1] Choose Codex Forecast when the question is when Codex usage limits will next reset. It gives a statistical estimate of the next reset. [^2] Check how much weight you put on a forecast: its named-day predictions are scored in public, misses included. [^2] If you want a message when a reset happens, you can opt in to free emails. [^2] If you want to read the data in your own scripts, the public API needs no key. [^2] The two can sit side by side, because Codex Forecast is free with no account. [^2] Before choosing, check whether you need vendor outage alerts, usage limit timing, or both, and check how fresh the data must be, since Codex Forecast shares a snapshot cached for up to five minutes. [^2] ## Frequently asked questions ### How much does IsDown cost? IsDown's Starter plan for individuals costs $27 per month, or $22 per month when paid annually. [^1] The Pro plan costs $49 per month, or $40 per month when paid annually. [^1] The MSP plan costs $200 per month and is billed monthly only. [^1] Paying annually saves about 20%. [^1] ### Does IsDown have a free trial? IsDown offers a free 14-day trial with no credit card required. [^1] Creating an account gives an instant 14-day Pro trial. [^1] It also refunds in full if you cancel within 10 days of subscribing, so check which of the two terms applies to your situation. [^1] ### Is there a free tracker for Codex usage limit resets? Codex Forecast is free, with no account and no paid tier. [^2] It gives a statistical estimate of when OpenAI will next reset Codex usage limits. [^2] It is an independent tracker and is not affiliated with OpenAI. [^2] Check the forecast history before relying on any single estimate. ### Does IsDown have an API? IsDown's Outage Data API provides real-time and historical outage data from 6,320+ vendors. [^1] Codex Forecast also has a public API that needs no key, and it gives stats, paginated reset history, forecasts and operational health. [^2] The API has a published OpenAPI specification. [^2] ### Can Codex Forecast send an alert when limits reset? You can opt in to free emails that are sent when a reset actually happens. [^2] The forecast draws on three sources: a reading of an account every 60 seconds, OpenAI staff announcements, and the OpenAI status page. [^2] When a measured refill and an announcement disagree, it trusts the measured refill. [^2] It is free, with no account and no paid tier. [^2] - [Visit Codex Forecast](/go/isdown-alternatives) ## Sources [^1]: IsDown, isdown.app/pricing, read 2026-10-08 (https://isdown.app/pricing) [^2]: Codex Forecast's own description of itself (the product of this site's publisher) (/go/isdown-alternatives)