Neon Realtime vs Supabase Realtime

Neon shipped Realtime on October 15, 2026. You subscribe to a SQL query, and Neon keeps the result up to date as the data changes. Neon hasn't published latency numbers yet, so I measured it. I compared it with polling, LISTEN/NOTIFY, and both flavors of Supabase Realtime, on 10,000 and 1,000,000 rows. Everything ran on October 28, 2026 in... Weiterlesen: Neon Realtime vs Supabase Realtime