Openlayer
Hosted platform for testing, monitoring and governing AI systems, with tracing, an evaluation test library and guardrails.
By Openlayer · www.openlayer.com
Package download activity
Each package is shown on its own; packages that can be installed together are never added up. Week 2026-W40 (2026-09-28 to 2026-10-04).
npmopenlayer · headline (ranked)
308 downloads in the week, -50.0% vs prior week · rank 23 on npm
Reproduce this number (npm API) · registry metadata (mapping checked 2026-10-07)
PyPIopenlayer · headline (ranked)
37,719 downloads in the week, -16.7% vs prior week · rank 22 on PyPI
Reproduce this number (ClickHouse SQL) · registry metadata (mapping checked 2026-10-07)
GitHub stars
openlayer-ai/openlayer-python: 18 stars (rank 41). Stars are a point-in-time count of a repository's bookmarks, not people using the tool.
Series starts 2026-W40 (18).
Facts
| Categories | Tracing & observability, Evaluation, Guardrails & safety | |
|---|---|---|
| Status | Generally available | |
| Licence | Proprietary | source, checked 2026-10-07 |
| Self-host | Enterprise only | source, checked 2026-10-07 |
| OpenTelemetry | Native (OTLP) | source, checked 2026-10-07 |
| Pricing model | contact | |
| Entry price | Contact sales; Free Basic plan (20k inferences/mo, 1 member) and custom-quoted Enterprise; no priced paid tier published | source, checked 2026-10-07 |
| Free tier | Yes | |
| Measurability | Measured (mapped SDK packages) |
Facts last verified 2026-10-07 on first-party pages. Prices as published, taxes excluded; non-USD prices are not converted.
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