Comparison

Higress vs TensorZero

No clear leader: Higress (58.4) and TensorZero (56.2) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Higress58
TensorZero56
Score
vioscaleAI score
Higress58 / 100medium · 55%
TensorZero56 / 100low · 48%
Pricing
Free tier
Higress✓
TensorZero✓
Model
Higressfreemium
TensorZeroopen_source
Price level
Higresslow
TensorZerofree
Transparent
Higress✗
TensorZero–
Integrations
Count
Higress8
TensorZero4
Reliability
Sla pct
Higress99.95
TensorZero–
Adoption
Dependent repos
Higress4
TensorZero0
Github stars
Higress9,567
TensorZero11,707
Activity
Commits last 30d
Higress93
TensorZero–
Release
Cadence days
Higress28
TensorZero6
History
Higress20 items
TensorZero20 items
License
Spdx
HigressApache-2.0
TensorZeroApache-2.0
Language
Primary
HigressGo
TensorZeroRust
Market
Availability
TensorZero–
Content
Faq
Higress7 items
TensorZero6 items

Capabilities

Feature-by-feature on the axes that matter for llm gateways. “-” means undocumented, not absent.

Capabilities
Openai compatible API
Higress✓
TensorZero✓
Automatic failover
Higress✓
TensorZero✓
Routing strategy
HigressLoad based
TensorZero-
Caching
HigressSemantic
TensorZero-
Virtual key management
Higress-
TensorZero✓
Budget spend controls
Higress-
TensorZero-
Rate limiting
Higress✓
TensorZero-
Guardrails moderation
Higress-
TensorZero-
Request cost observability
Higress✓
TensorZero✓
Streaming support
Higress✓
TensorZero-
Deployment model
HigressSelf hosted
TensorZeroSelf hosted
Open source
Higress✓
TensorZero✓
Pricing model
HigressOpen source self host
TensorZeroOpen source self host

What each one is

The product in its own terms, so the numbers below have context.

Higress

Higress is an open-source API gateway designed to manage AI workloads, language model integrations, and tool services. It supports both self-hosted deployment and commercial cloud offerings, with production-grade reliability including 99.95% SLA for enterprise deployments.

Independently observed

TensorZero

A self-hosted platform that combines deployment, monitoring, evaluation, and optimization for language model applications. It enables teams to manage multiple model providers through a single interface, measure performance across different configurations, and automatically improve routing strategies and prompts.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Higress

HybridFree tier

Free open source self-hosted, plus commercial cloud offering

  • Open SourceFree
  • Cloud CommercialContact sales
as of verify ↗

TensorZero

Open source
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Higress✓
TensorZero✓
Linux
Higress✓
TensorZero✗
Deployment
Cloud / SaaS
Higress✓
TensorZero✗
Self-hosted
Higress✓
TensorZero✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)
  • OpenAI

Higress

16 total - 15 not shared
  • Claude
  • DeepSeek
  • Azure OpenAI
  • Aliyun Dashscope
  • Aliyun DashVector
  • Doubao
  • Kubernetes
  • Istio
  • Nginx Ingress
  • Let's Encrypt
  • Tongyiqianwen
  • Doubaoquantum
  • Envoy
  • NGINX
  • Sealos
Independently observed

TensorZero

4 total - 3 not shared
  • Ollama
  • Slack
  • Teams
Independently observed
Still deciding?

Higress or TensorZero: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.