| Overview |
A realtime messaging infrastructure platform providing pub/sub, presence, and stream processing for applications at scale. |
High-performance open-source vector search engine with filtering, payload indexing, and distributed deployment support. |
| Pricing |
Freemium (Free-$99/month) |
Freemium (Free-$$$) |
| Key Features |
- Pub/sub messaging
- Presence
- Stream processing
- Webhooks
- MQTT support
- Message queuing
- History
- Global edge network
|
- Open-source
- Filtering
- Payload indexing
- Distributed
- Quantization
- Snapshot
- Multitenancy
|
| Pros |
- Enterprise-grade reliability
- Global edge network
- Protocol support
- Good documentation
|
- Fast performance
- Open-source
- Rich filtering
- Good documentation
|
| Cons |
- Can be expensive
- Complex pricing
- Smaller community
- Learning curve
|
- Newer ecosystem
- Smaller community
- Self-hosting complexity
|