Comparison

One API vs TrueFoundry AI Gateway

On the evidence we track, TrueFoundry AI Gateway leads this comparison with a composite score of 61/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

One API full profile →TrueFoundry AI Gateway full profile →

Machine formatsJSON Markdown GraphQLor send Accept: application/json

One API48

★TrueFoundry AI Gateway61

Attribute comparison across 2 tools
Attribute	One API	TrueFoundry AI GatewayLeader
Vioscale score	48 / 100low · 27%updating	61 / 100medium · 56%updating
Pricing
Free tierpricing.free_tier	-	✓
Modelpricing.model	commercial	freemium
Price levelpricing.price_level	free	high
Starting pricepricing.starting_price	-	$2,999
Transparentpricing.transparent	-	✓
Integrations
Countintegrations.count	13	4
Security
Gdprsecurity.gdpr	-	✓
Hipaasecurity.hipaa	-	✓
Soc2security.soc2	-	✓
Vulnerabilitiessecurity.vulnerabilities	Count: 2 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fsongquanpeng%2Fone-api&per_page=100 · Last 12m: 1 · Max severity: MODERATE	-
Adoption
Dependent reposadoption.dependent_repos	0	-
Github starsadoption.github_stars	36,589	-
Activity
Commits last 30dactivity.commits_last_30d	0	-
Release
Cadence daysrelease.cadence_days	19	-
Historyrelease.history	20 items	-
License
Spdxlicense.spdx	MIT	-
Language
Primarylanguage.primary	JavaScript	-
Market
Availabilitymarket.availability	-	Available worldwide · Popular in US, EU

Score

Vioscale score

One API48 / 100low · 27%updating

TrueFoundry AI Gateway61 / 100medium · 56%updating

Pricing

Free tier

One API–

TrueFoundry AI Gateway✓

Model

One APIcommercial

TrueFoundry AI Gatewayfreemium

Price level

One APIfree

TrueFoundry AI Gatewayhigh

Starting price

One API–

TrueFoundry AI Gateway$2,999

Transparent

One API–

TrueFoundry AI Gateway✓

Integrations

Count

One API13

TrueFoundry AI Gateway4

Security

Gdpr

One API–

TrueFoundry AI Gateway✓

Hipaa

One API–

TrueFoundry AI Gateway✓

Soc2

One API–

TrueFoundry AI Gateway✓

Vulnerabilities

One APICount: 2 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fsongquanpeng%2Fone-api&per_page=100 · Last 12m: 1 · Max severity: MODERATE

TrueFoundry AI Gateway–

Adoption

Dependent repos

One API0

TrueFoundry AI Gateway–

Github stars

One API36,589

TrueFoundry AI Gateway–

Activity

Commits last 30d

One API0

TrueFoundry AI Gateway–

Release

Cadence days

One API19

TrueFoundry AI Gateway–

History

One API20 items

TrueFoundry AI Gateway–

License

Spdx

One APIMIT

TrueFoundry AI Gateway–

Language

Primary

One APIJavaScript

TrueFoundry AI Gateway–

Market

Availability

One API–

TrueFoundry AI GatewayAvailable worldwide · Popular in US, EU

Capabilities

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

Capability comparison for Llm Gateways
Capability	One API	TrueFoundry AI Gateway
Capabilities
Openai compatible API	✓	-
Automatic failover	-	✓
Routing strategy	-	Custom
Caching	-	-
Virtual key management	✓	-
Budget spend controls	✓	✓
Rate limiting	✓	✓
Guardrails moderation	-	Via integration
Request cost observability	✓	✓
Streaming support	✓	-
Deployment model	Self hosted	Managed SaaS
Open source	✓	✓
Pricing model	Open source self host	Usage based saas

Capabilities

Openai compatible API

One API✓

TrueFoundry AI Gateway-

Automatic failover

One API-

TrueFoundry AI Gateway✓

Routing strategy

One API-

TrueFoundry AI GatewayCustom

Caching

One API-

TrueFoundry AI Gateway-

Virtual key management

One API✓

TrueFoundry AI Gateway-

Budget spend controls

One API✓

TrueFoundry AI Gateway✓

Rate limiting

One API✓

TrueFoundry AI Gateway✓

Guardrails moderation

One API-

TrueFoundry AI GatewayVia integration

Request cost observability

One API✓

TrueFoundry AI Gateway✓

Streaming support

One API✓

TrueFoundry AI Gateway-

Deployment model

One APISelf hosted

TrueFoundry AI GatewayManaged SaaS

Open source

One API✓

TrueFoundry AI Gateway✓

Pricing model

One APIOpen source self host

TrueFoundry AI GatewayUsage based saas

What each one is

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

One API

An open-source system for managing and redistributing API access across multiple large language model providers—including OpenAI, Claude, Gemini, and others—through a single OpenAI-compatible API. Deploys as a self-contained binary or Docker container.

Independently observed

TrueFoundry AI Gateway

Leader

An AI operations platform that enables organizations to connect to various language models and providers through a unified interface, with built-in features for dynamic model routing, cost optimization, rate limiting, and comprehensive observability. Supports deployment across cloud, on-premises, and hybrid environments with enterprise-grade compliance.

Independently observed

Pricing

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

One API

Open source

as of 2026-08-21verify ↗

TrueFoundry AI Gateway

Leader

from $2999/moHybridFree tier7-day trial

Free tier available with usage overages. Pro Plus at $2999/month. Enterprise available.

DeveloperFree
- Universal API
- Model routing
- Basic observability
- Rate limiting
Pro Plus$2999/month
- Advanced data controls
- Custom per-model pricing
- RBAC
- SSO
- SOC2/HIPAA/GDPR compliance
- +2 more

as of 2026-08-25verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	One API	TrueFoundry AI Gateway
WebPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✗	✓
Self-hostedDeployment	✓	✓
On-premiseDeployment	✗	✓
HybridDeployment	✗	✓
Air-gappedDeployment	✗	✓

Platforms

Web

One API✓

TrueFoundry AI Gateway✓

CLI

One API✓

TrueFoundry AI Gateway✗

Deployment

Cloud / SaaS

One API✗

TrueFoundry AI Gateway✓

Self-hosted

One API✓

TrueFoundry AI Gateway✓

On-premise

One API✗

TrueFoundry AI Gateway✓

Hybrid

One API✗

TrueFoundry AI Gateway✓

Air-gapped

One API✗

TrueFoundry AI Gateway✓

Integrations

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

One API

13 total

OpenAI
Azure OpenAI
Anthropic Claude
Google Gemini
DeepSeek
ByteDance Douyin
ChatGLM
Baidu ERNIE Bot
iFLYTEK Spark
Alibaba Tongyi Qianwen
360 Brain
Tencent Hunyuan
Cloudflare Gateway

Independently observed

TrueFoundry AI Gateway

Leader

4 total

Grafana
Datadog
Prometheus
OpenTelemetry

Independently observed

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