Comparison

Keywords AI vs Kong AI Gateway

On the evidence we track, Keywords AI leads this comparison with a composite score of 64/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Keywords AI full profile →Kong AI Gateway full profile →

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★Keywords AI64

Kong AI Gateway56

Attribute comparison across 2 tools
Attribute	Keywords AILeader	Kong AI Gateway
Vioscale score	64 / 100medium · 74%	56 / 100low · 36%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	freemium	freemium
Price levelpricing.price_level	high	low
Starting pricepricing.starting_price	$199	-
Transparentpricing.transparent	✓	✗
Integrations
Countintegrations.count	4	16
Security
Gdprsecurity.gdpr	✓	✓
Hipaasecurity.hipaa	✓	-
Iso27001security.iso27001	✓	-
Soc2security.soc2	✓	-
Reliability
Sla pctreliability.sla_pct	99.9	-
Market
Availabilitymarket.availability	Available worldwide · Popular in US	Available worldwide

Score

Vioscale score

Keywords AI64 / 100medium · 74%

Kong AI Gateway56 / 100low · 36%

Pricing

Free tier

Keywords AI✓

Kong AI Gateway✓

Model

Keywords AIfreemium

Kong AI Gatewayfreemium

Price level

Keywords AIhigh

Kong AI Gatewaylow

Starting price

Keywords AI$199

Kong AI Gateway–

Transparent

Keywords AI✓

Kong AI Gateway✗

Integrations

Count

Keywords AI4

Kong AI Gateway16

Security

Gdpr

Keywords AI✓

Kong AI Gateway✓

Hipaa

Keywords AI✓

Kong AI Gateway–

Iso27001

Keywords AI✓

Kong AI Gateway–

Soc2

Keywords AI✓

Kong AI Gateway–

Reliability

Sla pct

Keywords AI99.9

Kong AI Gateway–

Market

Availability

Keywords AIAvailable worldwide · Popular in US

Kong AI GatewayAvailable worldwide

Capabilities

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

Capability comparison for Llm Gateways
Capability	Keywords AI	Kong AI Gateway
Capabilities
Openai compatible API	✓	✓
Automatic failover	✓	✓
Routing strategy	Custom	-
Caching	Exact	Semantic
Virtual key management	✓	✓
Budget spend controls	✓	✓
Rate limiting	✓	✓
Guardrails moderation	-	-
Request cost observability	✓	✓
Streaming support	-	-
Deployment model	Managed SaaS	-
Open source	-	✓
Pricing model	Usage based saas	-

Capabilities

Openai compatible API

Keywords AI✓

Kong AI Gateway✓

Automatic failover

Keywords AI✓

Kong AI Gateway✓

Routing strategy

Keywords AICustom

Kong AI Gateway-

Caching

Keywords AIExact

Kong AI GatewaySemantic

Virtual key management

Keywords AI✓

Kong AI Gateway✓

Budget spend controls

Keywords AI✓

Kong AI Gateway✓

Rate limiting

Keywords AI✓

Kong AI Gateway✓

Guardrails moderation

Keywords AI-

Kong AI Gateway-

Request cost observability

Keywords AI✓

Kong AI Gateway✓

Streaming support

Keywords AI-

Kong AI Gateway-

Deployment model

Keywords AIManaged SaaS

Kong AI Gateway-

Open source

Keywords AI-

Kong AI Gateway✓

Pricing model

Keywords AIUsage based saas

Kong AI Gateway-

What each one is

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

Keywords AI

Leader

An LLM engineering platform providing a single endpoint to reach 1000+ language models from all major providers, with built-in request caching, automatic fallback when services fail, real-time cost and usage observability, and granular budget and rate limiting controls per key or user.

Independently observed

Kong AI Gateway

Kong AI Gateway is a control platform that routes and governs all AI-related traffic—including language model requests, agent-to-agent communication, and model context protocol interactions—with unified security, monitoring, and compliance enforcement across an organization's AI infrastructure.

Independently observed

Pricing

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

Keywords AI

Leader

from $199/moHybridFree tier

Free tier available. Team plan $199/month. Usage add-ons from $1/1k scores and $8/100k logs. Enterprise on request.

FreeFree
- Full platform
- 2 evaluators
- 5 prompts
- Log management
- Community Discord
Team$199/month
- Everything in Free
- Unlimited datasets
- Unlimited evaluators
- Unlimited prompts
- Private Slack channel
- +2 more
EnterpriseContact sales
- Custom packages
- Volume discount
- Custom SLAs
- Dedicated support engineer
- HIPAA BAA

as of 2026-08-25verify ↗

Kong AI Gateway

HybridFree tier

as of 2026-08-21verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Keywords AI	Kong AI Gateway
WebPlatforms	✓	✓
LinuxPlatforms	✗	✓
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
HybridDeployment	✗	✓

Platforms

Web

Keywords AI✓

Kong AI Gateway✓

Linux

Keywords AI✗

Kong AI Gateway✓

CLI

Keywords AI✓

Kong AI Gateway✓

Deployment

Cloud / SaaS

Keywords AI✓

Kong AI Gateway✓

Self-hosted

Keywords AI✓

Kong AI Gateway✓

Hybrid

Keywords AI✗

Kong AI Gateway✓

Integrations

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

Keywords AI

Leader

4 total

PostHog
Vercel AI
n8n
OpenTelemetry

Independently observed

Kong AI Gateway

24 total

OpenAI
Anthropic
AWS Bedrock
GCP Gemini
Azure AI
Databricks
Mistral
Huggingface
Llama
AWS Bedrock Guardrails
Azure Content Safety
Google Cloud Model Armor
Prometheus
Datadog
Grafana
Git
CertManager
Google Cloud Gemini
Hugging Face
Docusign
Kafka
AWS Kinesis
Google Pub/Sub
RabbitMQ

Independently observed

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