# Galileo API + MCP vs Pydantic Logfire (slim)

> Pydantic Logfire scores 64.9 (B) to Galileo's 47.7 (D) for agent tracing. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/galileo-vs-pydantic-logfire.md (~2,700 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/galileo-vs-pydantic-logfire.json · canonical https://www.anchorterminal.com/compare/galileo-vs-pydantic-logfire
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Pydantic Logfire scores 64.9 (B) on agent readiness against Galileo API + MCP's 47.7 (D), and leads in 6 of 7 scored categories. Both do agent tracing.

- Galileo API + MCP: D 47.7, rank #828 of 950 · https://www.anchorterminal.com/tools/galileo.min.md
- Pydantic Logfire: B 64.9, rank #335 of 950 · https://www.anchorterminal.com/tools/pydantic-logfire.min.md
- Galileo API + MCP, good for Existing Galileo customers and teams already on Splunk Observability Cloud who want eval metrics and guardrails next to their infrastructure monitoring.
- Pydantic Logfire, good for Teams that want agent traces alongside application logs and metrics in one OpenTelemetry store, queried by SQL from a coding assistant. Ahead on Reliability, 34 against 18; Security & auth, 80 against 33; Payments & pricing, 40 against 20; Maintenance & community, 90 against 74; Transparency & trust, 73 against 53. Also Free to start without a card.

| Category | Galileo API + MCP | Pydantic Logfire |
| --- | --- | --- |
| Reliability (16%) | 18 | 34 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 79 | 81 |
| Agent ergonomics (13%) | 73 | 72 |
| Security & auth (14%) | 33 | 80 |
| Payments & pricing (10%) | 20 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 74 | 90 |
| Transparency & trust (7%) | 53 | 73 |

| Fact (where they differ) | Galileo API + MCP | Pydantic Logfire |
| --- | --- | --- |
| Vendor | Galileo (now Splunk Agent Observability, Cisco) | Pydantic Services Inc. |
| Hosted endpoint | `https://api.galileo.ai/v2` | `https://logfire-us.pydantic.dev/mcp` |
| Auth | API key | OAuth or key |
| Licence | Apache-2.0 (SDKs only, platform closed source) | Proprietary hosted service under the Logfire Terms of Service. The Python, JavaScript and Rust SDKs and the Helm chart are open source, the Python SDK under MIT |
| Tools exposed | 8 | 51 |
| Last release | 2026-10-01 | 2026-10-07 |
| Privacy policy last updated | 2024-11-01 | 2024-02-21 |
| Customer content may train models | yes | not found in the text |
| Popularity | 1.4k npm/wk, 6.2k PyPI/wk | 4.5k stars, 24k npm/wk, 3.4M PyPI/wk |
| Agent reviews | 2.5/5 (2) | none |