Resend: Resend for YC companies: $25,000 in email API credits for the current batch, $15,000 for alumni
Resend is the developer email API used by many AI products for transactional and marketing email. Y Combinator companies get $25,000 in credits for 12 months in the current batch, or $15,000 as YC alumni, plus direct access to the founders and engineering team.
Resend
$25K batch, $15K alumni
Resend for YC companies: $25,000 in email API credits for the current batch, $15,000 for alumni
Resend is the developer email API used by many AI products for transactional and marketing email. Y Combinator companies get $25,000 in credits for 12 months in the current batch, or $15,000 as YC alumni, plus direct access to the founders and engineering team.
🔒 Sign up & upgrade to claimMore Dev tools perks
Up to $30K
Vercel for Startups gives eligible teams up to $30,000 of Vercel usage credit (valid up to one year), Enterprise-tier access and startup-focused support. Vercel also runs the AI Accelerator, a selective cohort with partner credits, for AI startups with traction.
🔒 Sign up & upgrade to claimPartner creditsPartner tier in progress
Supabase provides credits through partner accelerators and programs (for example $40K sponsored into the Vercel AI Accelerator); Lounge is applying to be a partner so members can claim credits directly. Until then, the Pro plan ($25/mo) covers most launches.
🔒 Sign up & upgrade to claim$5K–$10K
MongoDB for Startups gives $5,000 in Atlas credits (vector search included) and technical advisors; the AI Innovators track adds up to $5,000 more for AI products built on Atlas and Voyage AI.
🔒 Sign up & upgrade to claim
