# Hazelcast

> Unified Real-Time Data Platform for Instant Action

- **Canonical URI:** https://www.vioscale.ai/software/hazelcast
- **Category:** Key-Value Stores
- **Homepage:** https://hazelcast.com
- **Also known as:** hazelcast
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-03T21:21:45.425Z

## Vioscale score

**44.5 / 100**, confidence 32% (low).

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 0 | 6 | 0 | - |
| reliability | 50 | 10 | 500 | ✓ |
| capabilities | 28.9 | 17 | 491.4 | ✓ |
| github_stars | 72.1 | 7 | 504.4 | ✓ |
| integrations | 0 | 8 | 0 | - |
| github_activity | 59.2 | 20 | 1184.2 | ✓ |
| release_cadence | 48.9 | 12 | 586.7 | ✓ |
| security_posture | 0 | 18 | 0 | - |
| package_downloads | 49.2 | 6 | 295.1 | ✓ |
| pricing_transparency | 0 | 8 | 0 | ✓ |
| stackoverflow_activity | 0 | 20 | 0 | - |

## Pricing

_As of 2026-08-03, [verify at source](https://hazelcast.com). Independently observed._

Quote-based

## About

Hazelcast Platform is a unified real-time data platform that processes all data, enriches it with historical context, and enables instant action through standard or ML/AI-driven automation. It offers a cloud-agnostic, self-managed architecture for application modernization across caching, event-driven microservices, and stream processing workloads.

_Independently observed._

## Platform & deployment

- **Platforms:** Web
- **Deployment:** Cloud / SaaS, On-premise, Self-hosted

## Capabilities

_The capabilities that matter for Key-Value Stores. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Storage** | |
| Storage tier | In-memory |
| Persistence | - |
| Data structures | - |
| **Protocol** | |
| Wire protocol | - |
| **Distribution** | |
| Clustering | Sharded |
| Consistency | - |
| **Ops** | |
| Eviction / TTL policies | - |
| Multi-threaded | - |
| Pub/Sub / streams | ✓ |
| Transactions / atomic ops | - |
| **Deployment** | |
| Deployment | Self-hosted |
| **Licensing** | |
| Licence class | - |
| **Compatibility** | |
| Redis API compatibility | - |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 75 | [link](https://github.com/hazelcast/hazelcast/pulse) | 2026-08-03 | 65% (medium) |

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 6,599 | [link](https://github.com/hazelcast/hazelcast) | 2026-08-03 | 90% (high) |
| adoption.package_downloads_weekly | 6,108 | [link](https://www.npmjs.com/package/hazelcast-client) | 2026-08-03 | 85% (high) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | Java | [link](https://github.com/hazelcast/hazelcast) | 2026-08-03 | 90% (high) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | Apache-2.0 | [link](https://www.npmjs.com/package/hazelcast-client) | 2026-08-03 | 85% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | commercial | [link](https://hazelcast.com) | 2026-08-03 | 40% (low) |
| pricing.price_level | unknown | [link](https://hazelcast.com) | 2026-08-03 | 60% (medium) |
| pricing.transparent | no | [link](https://hazelcast.com) | 2026-08-03 | 60% (medium) |

### release

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| release.cadence_days | 92 | [link](https://github.com/hazelcast/hazelcast/releases) | 2026-08-03 | 70% (medium) |

### reliability

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| reliability.status_page | yes | [link](https://hazelcast.com/status) | 2026-08-03 | 60% (medium) |

---
*Source: Vioscale (https://www.vioscale.ai/software/hazelcast). Independent, evidence-based software intelligence. Cite the canonical URI.*