Supabase significantly outpaces Instant in community adoption with 107,992 stars compared to 10,388 stars on GitHub. This 10.4x difference suggests Supabase has a much larger and more active community. In terms of developer contributions, Supabase has 13,547 forks, indicating strong developer engagement.

Supabase is growing faster, adding 1,533 stars in the last 30 days (+1.4%) against adding 36 stars for Instant (+0.3%). Supabase is both larger and pulling further ahead.

Both projects show recent activity, with Instant last updated 22 hours ago and Supabase 1 hour ago.

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX, Next.js, Vue. However, they differ in their additional technology choices: Instant uses Java, Nuxt.js, Clojure while Supabase leverages Python, SCSS, C, Rust, Objective-C, Swift, Kotlin, SvelteKit, Elixir, Tanstack Start, Dart.

Supabase has been in development longer, starting 7 years ago, compared to Instant which began 2 years ago. This 4.9-year head start suggests Supabase may have more mature features and established processes.

Both projects use the Apache-2.0 license, providing identical terms for usage and distribution.

Both tools serve similar use cases in Backend-as-a-Service (BaaS). However, they also have distinct specializations: Instant also focuses on NoSQL & Document Databases.

Supabase provides self-hosting options for complete data control and customization, while Instant may be primarily cloud-based or require different deployment approaches.