Comparison

Keywords AI vs Vercel 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 →Vercel AI Gateway full profile →

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★Keywords AI64

Vercel AI Gateway42

Attribute comparison across 2 tools
Attribute	Keywords AILeader	Vercel AI Gateway
Vioscale score	64 / 100medium · 74%	42 / 100low · 41%
Pricing
Free tierpricing.free_tier	✓	-
Modelpricing.model	freemium	commercial
Price levelpricing.price_level	high	unknown
Starting pricepricing.starting_price	$199	-
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	4	7
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 · Popular in US

Score

Vioscale score

Keywords AI64 / 100medium · 74%

Vercel AI Gateway42 / 100low · 41%

Pricing

Free tier

Keywords AI✓

Vercel AI Gateway–

Model

Keywords AIfreemium

Vercel AI Gatewaycommercial

Price level

Keywords AIhigh

Vercel AI Gatewayunknown

Starting price

Keywords AI$199

Vercel AI Gateway–

Transparent

Keywords AI✓

Vercel AI Gateway✓

Integrations

Count

Keywords AI4

Vercel AI Gateway7

Security

Gdpr

Keywords AI✓

Vercel AI Gateway–

Hipaa

Keywords AI✓

Vercel AI Gateway✓

Iso27001

Keywords AI✓

Vercel AI Gateway–

Soc2

Keywords AI✓

Vercel AI Gateway–

Reliability

Sla pct

Keywords AI99.9

Vercel AI Gateway–

Market

Availability

Keywords AIAvailable worldwide · Popular in US

Vercel AI GatewayAvailable worldwide · Popular in US

Capabilities

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

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

Capabilities

Openai compatible API

Keywords AI✓

Vercel AI Gateway✓

Automatic failover

Keywords AI✓

Vercel AI Gateway✓

Routing strategy

Keywords AICustom

Vercel AI GatewayCustom

Caching

Keywords AIExact

Vercel AI Gateway-

Virtual key management

Keywords AI✓

Vercel AI Gateway✓

Budget spend controls

Keywords AI✓

Vercel AI Gateway✓

Rate limiting

Keywords AI✓

Vercel AI Gateway-

Guardrails moderation

Keywords AI-

Vercel AI Gateway-

Request cost observability

Keywords AI✓

Vercel AI Gateway✓

Streaming support

Keywords AI-

Vercel AI Gateway✓

Deployment model

Keywords AIManaged SaaS

Vercel AI GatewayManaged SaaS

Open source

Keywords AI-

Vercel AI Gateway✗

Pricing model

Keywords AIUsage based saas

Vercel AI GatewayUsage based saas

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

Vercel AI Gateway

A unified API gateway that routes requests across multiple AI providers (OpenAI, Anthropic, SpaceXAI, Gemini, and others), providing automatic failover, intelligent routing based on cost and latency, and consolidated billing with zero platform fees.

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 ↗

Vercel AI Gateway

Usage-based

Usage-based pricing with no platform markup; invoicing available with no payment processing fees

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	Vercel AI Gateway
WebPlatforms	✓	✓
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✗

Platforms

Web

Keywords AI✓

Vercel AI Gateway✓

CLI

Keywords AI✓

Vercel AI Gateway✓

Deployment

Cloud / SaaS

Keywords AI✓

Vercel AI Gateway✓

Self-hosted

Keywords AI✓

Vercel 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

Vercel AI Gateway

7 total

OpenAI
Anthropic
SpaceXAI
Google Gemini
Cohere
AssistLoop
Vercel AI SDK

Independently observed

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