What ChatGPT and Claude actually say about 25 founder tools.

ChatGPT invents a feature Beehiiv doesn't ship — claiming built-in video chat and AI meeting summaries that aren't on the product.

ChatGPT invents a feature Fly.io doesn't ship — claiming built-in video chat and AI meeting summaries that aren't on the product.

ChatGPT invents a feature Gumroad doesn't ship — claiming built-in video chat and AI meeting summaries that aren't on the product.

ChatGPT invents a feature Lovable doesn't ship — claiming built-in video chat and AI meeting summaries that aren't on the product.

ChatGPT invents a feature Supabase doesn't ship — claiming built-in video chat and AI meeting summaries that aren't on the product.

ChatGPT invents a feature Turso doesn't ship — claiming built-in video chat and AI meeting summaries that aren't on the product.

ChatGPT categorises Bolt as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

ChatGPT categorises Cursor as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

ChatGPT categorises Figma as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

ChatGPT categorises GitHub as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

ChatGPT invents a feature PostHog doesn't ship — claiming built-in video chat and AI meeting summaries that aren't on the product.

ChatGPT categorises Raycast as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

ChatGPT categorises Replit as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

ChatGPT categorises Resend as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

ChatGPT categorises Stripe as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

ChatGPT invents a feature Tailwind CSS doesn't ship — claiming built-in video chat and AI meeting summaries that aren't on the product.

ChatGPT categorises v0 as a "project management tool" while Claude describes it as a "design collaboration platform." The two positions imply different competitor sets and different buyers.

Both models claim Framer has a Slack integration that has never existed on the product.

Both models claim Linear has a Slack integration that has never existed on the product.

ChatGPT says Notion is self-hosted, Claude says it's cloud-only. The site says both are available.

Both models claim Plausible has a Slack integration that has never existed on the product.

Both models claim Railway has a Slack integration that has never existed on the product.

ChatGPT says shadcn/ui is self-hosted, Claude says it's cloud-only. The site says both are available.

ChatGPT says Vercel is free, Claude says it's $99/month enterprise-only. The truth is a freemium model with a $29 pro tier.

Both models claim Webflow has a Slack integration that has never existed on the product.