PromptMetrics
PromptMetrics: A Git-centered prompt operations layer for teams managing LLM development and observability. Ranked #7 of 26 in Prompt Management Software by our editors (8.8/10); pricing: Open source; best for open-source teams with Git-centered workflows.
At a glance
- Editor score8.8 / 10
- PricingOpen source
- Best forOpen-source teams with Git-centered workflows
- Paid fromFree
- Prompt versioningYes
- Facts checked20 Sep 2026
Where it wins
- Git-backed version history supports branching and rollback
- Evaluations, A/B testing, traces, and metadata logging in one system
- REST API, CLI, and Node.js and Python SDK access
Where it doesn't
- Self-hosted deployment requires teams to manage the environment
- The web dashboard is optional rather than the core experience
- Its broad feature set may exceed the needs of simple prompt libraries
Our verdict on PromptMetrics
PromptMetrics is a self-hosted prompt registry for teams developing and operating LLM applications. It is designed for open-source teams that want Git-centered prompt workflows alongside evaluation, observability, and compliance capabilities. Prompts can be managed through Git-backed history, branching, and rollback, while REST API, command-line, Node.js SDK, and Python SDK access support programmatic workflows. The product also includes access controls, prompt templates, multi-provider support, and prompt testing capabilities.
Its ecosystem fit is a clear strength. PromptMetrics connects with GitHub, PostgreSQL, S3-compatible storage, Redis, and OpenTelemetry, and supports OpenAI, Anthropic, Cohere, Ollama, and Azure OpenAI. That combination gives teams flexibility across model providers, storage systems, and telemetry pipelines. Structured metadata logging covers models, tokens, latency, cost, and tags, while agent traces, spans, and workflow run tracking extend visibility beyond individual prompts. An optional web dashboard brings prompts, logs, traces, evaluations, and metrics into an operational view.
The standout feature is the connection between prompt change management and evaluation. Teams can organize datasets and scoring into evaluation suites and runs, then compare variants through A/B testing and promote a winner. Compliance scanning checks for PII, API keys, and sensitive data, adding a governance layer to the workflow. PromptMetrics fits teams that want to own deployment and combine version control with LLM operations. It is less suitable for organizations seeking a narrowly focused prompt library or a fully managed product experience, since its model centers on self-hosted deployment and a broad technical surface.
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PromptMetrics pricing
PromptMetrics fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Prompt versioning | Yes |
| Prompt testing | Yes |
| Prompt templates | Yes |
| Approval workflows | Not verified |
| Access controls | Yes |
| API or SDK access | Yes |
| Model provider support | Multi-provider |
| Deployment | Self-hosted |
| Platforms | Web |
| Support | Docs, Community |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 10 integrations: GitHub, PostgreSQL, S3-compatible storage, Redis, OpenTelemetry, OpenAI … |
| Pricing | Open source |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
PromptMetrics integrations
PromptMetrics lists 10 integrations on its own site.
- GitHub
- PostgreSQL
- S3-compatible storage
- Redis
- OpenTelemetry
- OpenAI
- Anthropic
- Cohere
- Ollama
- Azure OpenAI
Alternatives to PromptMetrics
- PromptHubA full prompt-operations workspace for teams managing versions, testing, approvals, and APIs.9.4
- AgentaA flexible prompt operations workspace with open-source and hosted deployment options.9.3
- LangfuseA broad LLM operations platform for tracing, prompt evaluation, experiments, and cost tracking.9.2
See all PromptMetrics alternatives →
PromptMetrics vs the competition
- PromptMetrics vs PromptHub
- PromptMetrics vs Agenta
- PromptMetrics vs Langfuse
- PromptMetrics vs PromptLayer
- PromptMetrics vs Prompt Assay
- PromptMetrics vs ProofHound
Compare PromptMetrics with any tool side by side →
Also Ranked In
PromptMetrics is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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