AWS Agent Registry vs Google Cloud Agent Registry
Agent-native side-by-side. Scores are curated estimates on a 0–10 scale. Lock-in: higher = worse. Prefer JTBD picks via /api/decide when choosing for a job.
| Dimension | AWS Agent Registry | Google Cloud Agent Registry |
|---|---|---|
| Overall | 8.0 | 7.8 |
| Capability fit | 8.6 | 8.5 |
| Price / performance | 8.0 | 7.2 |
| Latency / reliability | 8.8 | 8.8 |
| Developer & agent DX | 7.8 | 7.6 |
| Privacy / data retention | 8.2 | 8.2 |
| Lock-in risk (higher = worse) | 7.0 | 7.2 |
| Maturity / track record | 8.5 | 8.8 |
| Pricing | As of 2026-09-14 (aws.amazon.com/bedrock/agentcore/pricing): AWS Agent Registry — first 5k records/mo free, then $0.40/1k records; Search API first 1M free then $0.020/1k; List+Get first 2M free then $0.004/1k. Catalogs … | As of 2026-09-14: Part of Gemini Enterprise Agent Platform. Skill Registry storage billed as Agent Storage $0.30/GiB-month (billing commenced 2026-09-01); read ops 1 Agent Compute vCPU-h ($0.085) per 3M reads; write 1 vC… |
| Tagline | Depot pick for enterprise A2A/MCP discovery when the fleet already lives on AWS. OpenAgora/a2a-registry.dev… | GCP twin of AWS Agent Registry. Use when agents already sit on Vertex/Gemini Enterprise; otherwise prefer… |
AWS Agent Registry
Depot pick for enterprise A2A/MCP discovery when the fleet already lives on AWS. OpenAgora/a2a-registry.dev for public/OSS discovery; PulseMCP/Smithery for MCP-only directories. Strengths: Native A2A + MCP enterprise catalog with approval workflows; Clear consumption Free Tier; Fits AWS AgentCore / IAM estates.
Strengths
- Native A2A + MCP enterprise catalog with approval workflows
- Clear consumption Free Tier
- Fits AWS AgentCore / IAM estates
Weaknesses
- AWS lock-in for cross-cloud fleets
- Not a public internet directory
- Only useful if already on AgentCore/Bedrock path
Google Cloud Agent Registry
GCP twin of AWS Agent Registry. Use when agents already sit on Vertex/Gemini Enterprise; otherwise prefer open A2A registries. Strengths: First-party A2A+MCP governance inside GCP; Agent Card indexing for A2A skills; Fits Gemini Enterprise Agent Platform.
Strengths
- First-party A2A+MCP governance inside GCP
- Agent Card indexing for A2A skills
- Fits Gemini Enterprise Agent Platform
Weaknesses
- GCP estate lock-in
- Pricing buried in Agent Platform SKUs
- Not a public multi-vendor directory
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