Learn how Arize Phoenix and Supermemory differ in their key features, development activity, technology stack and community adoption, so you can decide which of these tools is best for you.
Last 30 days
Last commit
Repository age
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License
Self-hosted
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Last 30 days
Last commit
Repository age
Version
License
Self-hosted
Repository

Both Arize Phoenix and Supermemory have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.
Supermemory leads in popularity with 29,049 stars vs 11,174 stars for Arize Phoenix. The 160% higher star count indicates stronger community adoption. In terms of developer contributions, Supermemory has 2,525 forks, indicating strong developer engagement.
Arize Phoenix is growing faster, adding 428 stars in the last 30 days (+4%) against adding 424 stars for Supermemory (+1.5%). Arize Phoenix is the smaller project of the two, so it is closing the gap rather than extending a lead.
Both projects show recent activity, with Arize Phoenix last updated 32 minutes ago and Supermemory 37 minutes ago.
Both tools share common technology foundations, being built with JavaScript, CSS, Typescript, JSX. However, they differ in their additional technology choices: Arize Phoenix uses Bash, Python.
Arize Phoenix has been in development longer, starting 4 years ago, compared to Supermemory which began 2 years ago. This 1.3-year head start suggests Arize Phoenix may have more mature features and established processes.
Supermemory uses the MIT license, which is more permissive than Arize Phoenix's Elastic-2.0 license, potentially offering greater flexibility for commercial use and integration.
Arize Phoenix also focuses on LLM Observability & Evaluation while Supermemory extends into AI Memory & Context.
Both Arize Phoenix and Supermemory offer self-hosting capabilities, giving you full control over your data and infrastructure.