librespeed

librespeed is a self-hosted network speed test tool/server suite that measures internet throughput (typically download/upload/latency) and can also serve a web UI for running tests against the server.

Evaluated Mar 30, 2026 (33d ago)
Homepage ↗ Repo ↗ Monitoring networking performance-testing throughput latency self-hosted monitoring
⚙ Agent Friendliness
24
/ 100
Can an agent use this?
🔒 Security
30
/ 100
Is it safe for agents?
⚡ Reliability
0
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
0
Documentation
0
Error Messages
0
Auth Simplicity
100
Rate Limits
0

🔒 Security

TLS Enforcement
40
Auth Strength
10
Scope Granularity
10
Dep. Hygiene
50
Secret Handling
50

Security posture depends heavily on how you deploy it (TLS termination at a proxy, firewall rules, and whether the web UI endpoints are exposed). No auth/scope/rate-limit guarantees are observable from the provided information.

⚡ Reliability

Uptime/SLA
0
Version Stability
0
Breaking Changes
0
Error Recovery
0
AF Security Reliability

Best When

You can run and secure a speed test server you control, and you want repeatable, local network measurements.

Avoid When

You need a turnkey SaaS API, strict authn/authz controls, or production-grade agent-facing HTTP contracts (OpenAPI/SDK) for programmatic use.

Use Cases

  • Running throughput/latency measurements for your own infrastructure or users
  • Monitoring network performance across regions/ISPs
  • Benchmarking CDNs/VPNs/routers from a controlled server environment
  • Integrating speed testing into internal QA or observability workflows

Not For

  • Managed, third-party speed testing without self-hosting
  • High-level business analytics dashboards out of the box
  • Use as an authenticated API service for arbitrary third-party clients without operational hardening

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
No
SDK
No
Webhooks
No

Authentication

OAuth: No Scopes: No

No clear API authentication scheme described in the provided information; speed test servers are typically run openly within your network unless manually secured at the web/proxy layer.

Pricing

Free tier: No
Requires CC: No

Self-hosted open-source tool; pricing depends on your infrastructure.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • No MCP/SDK/OpenAPI contract evident from the provided info; automation likely requires custom HTTP/browser interaction or invoking the server tooling directly.
  • Operational security (rate limiting, access control) is likely your responsibility via reverse proxy/firewall if exposed publicly.

Alternatives

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Scores are editorial opinions as of 2026-03-30.

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