| Overview |
A realtime messaging infrastructure platform providing pub/sub, presence, and stream processing for applications at scale. |
A platform offering beautiful free high-resolution photos contributed by photographers worldwide under a permissive license. |
| Pricing |
Freemium (Free-$99/month) |
Free (Free) |
| Key Features |
- Pub/sub messaging
- Presence
- Stream processing
- Webhooks
- MQTT support
- Message queuing
- History
- Global edge network
|
- Free photos
- High resolution
- API access
- Collections
- Editorial content
- Search
- Integrations
- Mobile app
|
| Pros |
- Enterprise-grade reliability
- Global edge network
- Protocol support
- Good documentation
|
- Completely free
- High-quality photos
- Permissive license
- Huge library
|
| Cons |
- Can be expensive
- Complex pricing
- Smaller community
- Learning curve
|
- Attribution appreciated but not required
- Some oversaturated styles
- AI-generated content increasing
- Limited editorial categories
|
