Get your product listed inside ChatGPT and Claude while the directories are new and the early entrants take the usage.
Facebook opened its platform to outside developers in May 2007. Zynga, founded the month before, released its first Facebook game, Texas Hold 'Em Poker, that July, and built its business on Facebook's feeds, invitations and payments. FarmVille launched on 19 June 2009 and passed 11 million daily players within nine weeks (Zynga, August 2009).
Zynga's revenue went from $19.4 million in 2008 to $597.5 million in 2010, almost all of it through Facebook (Zynga S-1, 1 July 2011), and by 2011 it was about 12% of Facebook's own revenue (Facebook S-1, February 2012). It is the warning as well as the proof: Zynga's own filing listed its dependence on Facebook as a risk (Zynga S-1, 1 July 2011).
SaaS and apps with an API, and any product whose value can be delivered inside a chat: search, booking, data, generation.
New platforms reward early entrants: Traction calls building on existing platforms one of the most overlooked channels, and Evernote grew by shipping on every new device at launch. ChatGPT opened its app directory to developer submissions in December 2025 (OpenAI). Anthropic's Connectors Directory serves claude.ai, Claude Desktop, mobile, Claude Code and Cowork from one catalogue, ranks listings on usage, and makes every listing eligible for in-chat Suggested Connectors when it is relevant to a user's task (Anthropic documentation, checked 31 October 2026).
Verified. OpenAI's announcement that developers can submit apps to ChatGPT (17 December 2025). Anthropic's Connectors Directory documentation (checked 31 October 2026).
Cost to test. No media spend. A few weeks of a developer's time for one use case.
Kill it if 90 days after the listing goes live, usage is flat and no sign-ups trace back to it.
Directory policies change, and a platform can build a popular use case itself. The engineering cost is real. Ranking follows usage, so a listing nobody uses sinks. Not for products that only make sense in their own interface.
The Free Tool, Get on the Lists, The Reddit Presence
A 30-minute call first. If it fits, two calls in one week and a written growth plan you keep.