Vertex AI Search lets enterprises build AI-powered search and discovery experiences — connecting to structured and unstructured data with grounding, filtering, and LLM synthesis.
How Vertex AI Search compares with its closest alternatives
All 5 closest alternatives have a free plan, as Vertex AI Search does. Among the 2 that list a starting price, the cheapest is Flowise Cloud at $35 a month and the median is $265. All 5 offer an API, as Vertex AI Search does. Vertex AI Search offers a web app. Of the alternatives, 4 offer a web app. Vertex AI Search was founded in 2023; the alternatives were founded between 2016 and 2023, 1 of them earlier. Vertex AI Search is based in Mountain View, United States; 1 of the 2 alternatives with a known headquarters is in the United States too, and the others in China.
Market position · Agents
How Vertex AI Search compares in Agents
Vertex AI Search has high opportunity and sits in the top third of 423 live Agents tools on FalcoScan. Across Agents, the average opportunity score is 72.6 and the average saturation score 31.5. FalcoScan rates Vertex AI Search's own market position as open. 179 of the 423 operating Agents tools have hot momentum, and FalcoScan has recorded 15 shutdowns in the category.
Vertex AI Search compared with its closest alternatives
Product
Opportunity
Saturation
Pricing
Pricing from
Free plan
API
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Momentum
Vertex AI SearchFounded 2023 · Mountain View, United States
Vertex AI Search has a free tier, with paid plans.
What are the best alternatives to Vertex AI Search?
The closest alternatives to Vertex AI Search that are still running, matched on the AI capabilities, uses and audience they share, are Dify.ai, Botpress Pro, Glen, Flowise, and Flowise Cloud.
Is Vertex AI Search still running?
Yes. As of 2 November 2026, FalcoScan lists Vertex AI Search as operating at cloud.google.com.
Where is Vertex AI Search based?
Vertex AI Search is headquartered in Mountain View, United States.
Does Vertex AI Search have an API?
Yes. Vertex AI Search offers an API.
Who is Vertex AI Search for?
Vertex AI Search is built for enterprises and developers.
How do I sign in to Vertex AI Search?
Sign in on Vertex AI Search's own website, cloud.google.com. FalcoScan reviews Vertex AI Search but does not run its accounts, so logins, passwords and billing are handled by Vertex AI Search directly.