# S2

> Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04.

- **Business Profile:** https://optimly.ai/brand/s2
- **Dataset:** https://optimly.ai/brand/s2.json
- **Markdown:** https://optimly.ai/brand/s2/llms.txt
- **Official website:** https://s2.dev
- **Slug:** s2
- **Categories:** cloud-infrastructure

## Overview

- **Tagline:** Combines real-time streaming (like Kafka) with durable object storage (like S3) into a single serverless API. Offers infinite, strongly consistent, and fast streams with granular access controls, designed for high scalability and security (SOC 2, HIPAA, GDPR compliant).
Source: Brand's website (https://s2.dev) · 2026-10-04

- **Description:** S2 offers a serverless API for unlimited, durable, real-time data streams, positioned as a cloud storage primitive. It enables developers to build scalable, strongly consistent applications by providing robust stream processing capabilities akin to a hybrid of Kafka and S3.
Source: Brand's website (https://s2.dev) · 2026-10-04

## Offerings

- **Core capabilities:**
  - S2 (serverless API for real-time streams as a cloud storage primitive)
  - s2-lite (open-source
  - self-hostable version of S2).
Source: Brand's website (https://s2.dev) · 2026-10-04

- **Pricing:** Likely freemium with usage-based tiers, indicated by 'No credit card required' and 'Your first stream in seconds'.
Source: Brand's website (https://s2.dev) · 2026-10-04

## Audience

- **Target industry:** Developers and organizations building scalable, real-time applications such as local-first and multiplayer experiences, agent sessions, real-time feeds, and sandbox execution event observability.
Source: Brand's website (https://s2.dev) · 2026-10-04

Page last updated 2026-10-04.