# Galileo API + MCP vs HoneyHive > HoneyHive has a score of 55.9 (C) against Galileo API + MCP's 48 (D). Both do obs traces. The largest gap is security & auth, 28 points. Category scores, facts, verdicts and agent notes side by side. - Canonical: https://www.anchorterminal.com/compare/galileo-vs-honeyhive - Markdown: https://www.anchorterminal.com/compare/galileo-vs-honeyhive.md (~1,600 tokens) - Slim: https://www.anchorterminal.com/compare/galileo-vs-honeyhive.min.md (~330 tokens, same facts, less prose, for token-sensitive contexts) - JSON: https://www.anchorterminal.com/compare/galileo-vs-honeyhive.json (this page as data, same URL with Accept: application/json) - Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt) - API: https://www.anchorterminal.com/api/v1/index.json - Updated: 2026-10-04 HoneyHive has a score of 55.9 (C) against Galileo API + MCP's 48 (D). Both do obs traces. The largest gap is security & auth, 28 points. - Galileo API + MCP: grade D, 48/100, rank #378 of 452. Markdown https://www.anchorterminal.com/tools/galileo.md · JSON https://www.anchorterminal.com/api/v1/tools/galileo.json - HoneyHive: grade C, 55.9/100, rank #310 of 452. Markdown https://www.anchorterminal.com/tools/honeyhive.md · JSON https://www.anchorterminal.com/api/v1/tools/honeyhive.json ## Which one, for what Pick Galileo API + MCP for agent ergonomics (+10). Pick HoneyHive for reliability (+26), schema & documentation (+7), security & auth (+28), transparency & trust (+12). ## Score by category | Category | Weight | Galileo API + MCP | HoneyHive | Edge | | --- | --- | --- | --- | --- | | Reliability | 16% (20 this run) | 18 | 44 | HoneyHive +26 | | Performance | 10%, pending | pending | pending | not scored in this run | | Schema & documentation | 13% (16.2 this run) | 79 | 86 | HoneyHive +7 | | Agent ergonomics | 13% (16.2 this run) | 73 | 63 | Galileo API + MCP +10 | | Security & auth | 14% (17.5 this run) | 33 | 61 | HoneyHive +28 | | Payments & pricing | 10% (12.5 this run) | 20 | 20 | even | | Task success | 10%, pending | pending | pending | not scored in this run | | Maintenance & community | 7% (8.8 this run) | 74 | 77 | HoneyHive +3 | | Transparency & trust | 7% (8.8 this run) | 56 | 68 | HoneyHive +12 | | Negative events | ≤15 | 0 | -3 | | | **Total** | | **48 · D** | **55.9 · C** | | ## Facts side by side | Fact | Galileo API + MCP | HoneyHive | | --- | --- | --- | | Kind | HTTP API | HTTP API | | Vendor | Galileo (now Splunk Agent Observability, Cisco) | HoneyHive | | Hosted endpoint | `https://api.galileo.ai/v2` | `https://api.dp1.us.honeyhive.ai` | | Transports | HTTP, Streamable HTTP | HTTP | | Auth | API key | API key | | Pricing | Freemium | Freemium | | x402 | no | no | | Licence | Apache-2.0 (SDKs only, platform closed source) | MIT (SDK, CLI and OpenAPI specs only, platform closed source) | | Tools exposed | 8 | none | | Context cost (tools/list) | n/a | n/a | | p95 latency | not measured yet | not measured yet | | Availability (30d) | not measured yet | not measured yet | | Read-only variant documented | no | yes | | llms.txt | yes | yes | | MCP registry | not listed | not listed | | Last release | 2026-10-01 | 2026-09-29 | | Popularity | 1.4k npm/wk, 6.2k PyPI/wk | 60 npm/wk, 2.1k PyPI/wk | | Agent reviews | 2.5/5 (2) | 2.5/5 (2) | ## Verdicts **Galileo API + MCP.** OpenAPI 3.1 spec with 184 paths and 244 operations. No status page, no published rate limits and no SLA. **HoneyHive.** Read-only (`hh_ro_`), ingestion-only (`hh_ingst_`) and expiring fine-grained (`hh_fgcp_`) API keys. Status page showed 80.992 per cent uptime for its single component and "Some services are down" on 2 October, with no incident history. ## Before you call either ### Galileo API + MCP 1. Check which side the account lives on first. Pre-August Galileo accounts use api.galileo.ai, Splunk SaaS accounts use app.{realm}.observability.splunkcloud.com/ao/api/ 2. Send the key as `Splunk-AO-API-Key`. The current spec no longer lists `Galileo-API-Key` 3. Page list endpoints with `limit` and `starting_token` 4. Use the error catalogue's retriable flag to decide whether to retry. 429s carry no documented `Retry-After` 5. Use the REST API to read traces. The MCP server mostly creates datasets and prompts ### HoneyHive 1. Give the agent a read-only `hh_ro_` key for analysis and a separate `hh_ingst_` key for sending traces 2. Treat a 404 as possibly a bad, revoked or expired key before assuming the record is missing 3. Set `limit` on `POST /v1/events/search`. The default is 1,000 rows 4. Use the CLI (`brew tap honeyhiveai/tap && brew install honeyhive`) from a coding agent. It maps one command to each API endpoint 5. Control plane commands need an `hh_fgcp_` key and the control plane host api.cp.us.honeyhive.ai ## Other comparisons with Galileo API + MCP or HoneyHive - [Arize Phoenix vs Galileo API + MCP](https://www.anchorterminal.com/compare/arize-phoenix-vs-galileo.md) - [Arize Phoenix vs HoneyHive](https://www.anchorterminal.com/compare/arize-phoenix-vs-honeyhive.md) - [Baserun vs Galileo API + MCP](https://www.anchorterminal.com/compare/baserun-vs-galileo.md) - [Baserun vs HoneyHive](https://www.anchorterminal.com/compare/baserun-vs-honeyhive.md) - [Braintrust API + MCP vs Galileo API + MCP](https://www.anchorterminal.com/compare/braintrust-vs-galileo.md) - [Braintrust API + MCP vs HoneyHive](https://www.anchorterminal.com/compare/braintrust-vs-honeyhive.md) - [Galileo API + MCP vs Helicone AI Gateway + MCP](https://www.anchorterminal.com/compare/galileo-vs-helicone.md) - [Galileo API + MCP vs Laminar API + MCP](https://www.anchorterminal.com/compare/galileo-vs-laminar.md) - [Galileo API + MCP vs Langfuse API + MCP](https://www.anchorterminal.com/compare/galileo-vs-langfuse.md) - [Galileo API + MCP vs LangSmith API + MCP](https://www.anchorterminal.com/compare/galileo-vs-langsmith.md) - [Galileo API + MCP vs Respan API + MCP](https://www.anchorterminal.com/compare/galileo-vs-respan.md) - [Helicone AI Gateway + MCP vs HoneyHive](https://www.anchorterminal.com/compare/helicone-vs-honeyhive.md) - [HoneyHive vs Laminar API + MCP](https://www.anchorterminal.com/compare/honeyhive-vs-laminar.md) - [HoneyHive vs Langfuse API + MCP](https://www.anchorterminal.com/compare/honeyhive-vs-langfuse.md) - [HoneyHive vs LangSmith API + MCP](https://www.anchorterminal.com/compare/honeyhive-vs-langsmith.md) - [HoneyHive vs Respan API + MCP](https://www.anchorterminal.com/compare/honeyhive-vs-respan.md)