Active OSI-approved OSS Developer Tools AI Agent Tools

TensorZero

TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation.

Data confidence100/100
Source coverage100/100
Publish confidence100/100
Pricing checkedNo current pricing evidence
Score Breakdown

Public signal read

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How to read this

These bars are a reader-facing view of the ToolVitals evidence model. They summarize maintenance, shipping, confidence, and decay signals. Hosted pricing evidence is shown separately.

Activity
Recent commits, releases, changelog, package, and product-motion signals.
Reliability
Maintenance posture from recency, release evidence, availability, and repo signals.
Adoption
Public footprint from GitHub stars, forks, and watchers when available.
Sustainability
Longer-term posture combining health, activity, adoption, confidence, and decay risk.
ToolVitals96/100Health95/100Shipping95/100Zombie Risk0/100
Overall Score 96 Active
Activity 95
Reliability 95
Adoption 82
Sustainability 94

Score History

Scores collected daily. More data points appear as the tracker runs.

About this tool

What ToolVitals knows about TensorZero

TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation.

This tool has an OSI-approved open-source license signal.

Maintenance and shipping signals are strong.

Source-visible project AI Agent Tools OSI-approved OSS Scored Intelligence
Repository

GitHub Activity

RS
tensorzero/tensorzero
Stars 11,461
Forks 838
Watchers 11,461
Open Issues 393
Primary Language
Rust
Last Commit
2 days ago
Releases 90d
8
Default Branch
main
License
Apache-2.0
Repository Status
Archived
Evidence

Signal Quality

Data Confidence 100/100 Strong
Source Coverage 100/100 Strong
Publish Confidence 100/100 Strong

ConfidenceHigh-confidence score from multiple public signals.

Zombie RiskNo meaningful zombie signal right now.

How ToolVitals scores work
Openness

License Evidence

Class
OSI-approved OSS
License
Apache-2.0
Pricing Scope
No hosted pricing tracked

This tool has an OSI-approved open-source license signal.

Sources

Tracked Sources

Profile

Classification

Category
Developer Tools
Use Case
AI Agent Tools
Openness
OSI-approved OSS
License
Apache-2.0
Pricing Scope
No hosted pricing tracked
Tool Mode
Source-visible project
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Active
Hosted Pricing

Pricing Evidence

Scope
No hosted pricing tracked
Free Tier
Not detected
Currency
USD
Tracked Plans
0
Maintainers

README Badge

Show this ToolVitals status in project docs.

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Latest

Recent Updates

Tags
open-sourceaiai-engineeringanthropicartificial-intelligencedeep-learninggenaigenerative-aigptlarge-language-modelsllamallmllmopsllmsmachine-learningmlml-engineeringmlopsopenaipythonrustllm-gatewayllm-observabilityevaluationexperimentationoptimizationdeveloper-tools

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