Vertex AI Search builds enterprise-grade search experiences with Gemini understanding and RAG.
How Vertex AI Search compares with its closest alternatives
All 5 closest alternatives have a free plan; Vertex AI Search does not. Only Needle Search AI lists a starting price, $69 a month. 4 of the 5 offer an API, as Vertex AI Search does. Vertex AI Search was founded in 2022; the alternatives were founded between 2021 and 2023, 1 of them earlier. Vertex AI Search is based in San Francisco, United States; all the 3 alternatives with a known headquarters are in the United States too.
Market position · Agents
How Vertex AI Search compares in Agents
Vertex AI Search has high opportunity and sits in the middle 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
Platforms
Momentum
Vertex AI SearchFounded 2022 · San Francisco, United States
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 Haystack Pipelines, LlamaIndex Cloud, Needle Search AI, Perplexity Labs AI, and Cognosys Web.
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 San Francisco, 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.