Bring Your Own Sub

Bring Your Own Sub is an AI app directory that lists agent apps, harnesses, and orchestrators you can run on a Claude or ChatGPT subscription you already pay for, instead of a separate metered API bill. The core idea is cost: many AI tools charge per-token API usage on top of your existing plan, and this directory specifically surfaces apps that plug into your standard Claude or ChatGPT subscription so you are not paying twice. Created by Saimun Shahee, the site is a curated, community-driven catalog — listings are "ranked by the people who use them," with sorting by Most popular, Top voted, Newest, and alphabetical, plus a submission mechanism for adding new apps or posting corrections. That makes it a discovery layer for a narrow but practical question: which agent tools work against a subscription rather than an API key. The service itself appears free, since its whole premise is pointing you to apps that run on a plan you already hold. On BestAIFor this fits developers and heavy Claude/ChatGPT users hunting for agent harnesses and orchestrators without extra token costs; it is a directory, so depth of per-app detail depends on what the community contributes rather than editorial reviews.

Finding agent apps and orchestrators that run on an existing Claude or ChatGPT subscription without extra API costs