Comparison

Contextual AI vs Google Vertex AI Search

On the evidence we track, Contextual AI leads this comparison with a composite score of 53/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Contextual AI53
Google Vertex AI Search47
Score
vioscaleAI score
Contextual AI53 / 100medium · 61%
Google Vertex AI Search47 / 100low · 34%
Pricing
Free tier
Contextual AI✗
Google Vertex AI Search✓
Model
Contextual AIcommercial
Google Vertex AI Searchfreemium
Price level
Contextual AIunknown
Google Vertex AI Searchlow
Transparent
Contextual AI✓
Google Vertex AI Search✗
Integrations
Count
Contextual AI1
Google Vertex AI Search8
Security
Disclosure policy
Contextual AI✓
Google Vertex AI Search–
Gdpr
Contextual AI✓
Google Vertex AI Search–
Hipaa
Contextual AI✓
Google Vertex AI Search–
Soc2
Contextual AI✓
Google Vertex AI Search–
Market
Content
Faq
Contextual AI6 items
Google Vertex AI Search6 items

Capabilities

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

Capabilities
Hybrid retrieval
Contextual AI-
Google Vertex AI Search-
Reranking integration
Contextual AI✓
Google Vertex AI Search-
Multi hop agentic retrieval
Contextual AI✓
Google Vertex AI Search-
Embedding provider agnostic
Contextual AI✗
Google Vertex AI Search-
LLM provider agnostic
Contextual AI✗
Google Vertex AI Search✓
Built in rag eval metrics
Contextual AI✓
Google Vertex AI Search-
Citation attribution
Contextual AI✓
Google Vertex AI Search-
Multimodal rag
Contextual AI✓
Google Vertex AI Search✓
Managed ingestion pipeline
Contextual AI✓
Google Vertex AI Search✓
Open source
Contextual AI✗
Google Vertex AI Search-

What each one is

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

Contextual AI

Leader

A unified platform that enables enterprises to rapidly build and deploy specialized AI agents capable of reasoning across complex enterprise data, technical documentation, and institutional knowledge to automate high-value tasks at scale with grounded, accurate responses.

Independently observed

Google Vertex AI Search

A Google-managed cloud solution that enables rapid development of search engines powered by generative AI and retrieval-augmented generation, supporting indexing and searching across websites and enterprise data.

Independently observed

Pricing

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

Contextual AI

Leader
Hybrid

On-demand usage-based pricing from $25 free credits, or Enterprise with custom pricing. Component APIs available separately.

  • On-demandPay-as-you-go with $25 free credits
    • Unlimited users
    • Document access entitlements
    • Usage analytics
    • Pipeline observability
    • Simple text document ingestion
    • +5 more
  • EnterpriseContact sales
    • Unlimited users
    • User roles and admin permissions
    • Document access entitlements
    • SOC2 Type II compliance
    • HIPAA compliance
    • +15 more
as of verify ↗

Google Vertex AI Search

Usage-basedFree tier

Usage-based pricing for tools, storage, compute, and cloud resources. New customers receive $300 in free credits.

as of verify ↗

Platform & deployment

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

Platforms
Web
Contextual AI✓
Google Vertex AI Search✓
CLI
Contextual AI✓
Google Vertex AI Search✗
Deployment
Cloud / SaaS
Contextual AI✓
Google Vertex AI Search✓
Hybrid
Contextual AI✓
Google Vertex AI Search✗

Integrations

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

Contextual AI

Leader
1 total
  • Google Cloud
Independently observed

Google Vertex AI Search

9 total
  • Google Cloud Storage
  • Google Cloud Logging
  • Google Cloud Monitoring
  • BigQuery
  • Cloud Data Fusion
  • Cloud Dataflow
  • Cloud Composer
  • Service Directory
  • Gemini
Independently observed
Still deciding?

Contextual AI or Google Vertex AI Search: 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.