AT Protocol vs Unified Social Media API
AT Protocol
atproto.comUnified Social Media API
unified.toSide by side
| Figure | AT Protocol | Unified Social Media API |
|---|---|---|
| Price from | — | $750/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 0 | 4 |
| Spec score · Social Media APIs | 8.0 (#6) | 7.6 (#14) |
| Intended users | The protocol is aimed at developers building social applications, agents, custom feeds, and other services using shared network data. | Unified describes its platform as an integration layer for SaaS applications and says it serves modern SaaS and AI applications that need customer data across APIs. |
| Purpose | AT Protocol is an open social protocol for building high-scale social applications that are interoperable by default. | The Unified Social Media API provides one standardized interface to access social data from multiple platforms. |
| SDKs | Bluesky Social PBC's reference SDKs are TypeScript and Go, and the TypeScript SDK works on Web, NodeJS, and React Native. | The pricing page lists SDKs for TypeScript, Python, PHP, Java, C#, Ruby, and Go. |
Plans
Unified Social Media API
- Grow$750 a month
- Pro$1,500 a month
- Scale$3,000 a month
- EnterprisePriced on request
In their own words
AT Protocol
AT Protocol has no write-up on Specifiction yet; its figures are above.
Unified Social Media API
Unified Social Media API has no write-up on Specifiction yet; its figures are above.