Skip to content
SlateIndex
OpenSearchThe open engine for AI-powered search and observability
vs
ValdDistributed, cloud-native approximate nearest-neighbor vector search engine
Comparison · Vector Databases · weekly run Nov 2

OpenSearch vs Vald

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

OpenSearch is the stronger AI pick in Vector Databases: it has a visibility score of 3.9 versus 0 for Vald.

Choose OpenSearch if…

  • You want the brand AI engines rank higher (3.9 vs 0)
  • Strong general database popularity
  • Hybrid keyword-plus-semantic search with dense vectors
  • Suited to broader search, logging, analytics, and observability

Choose Vald if…

No clear advantage in the published data.

AI visibility side by side

Latest weekly run · Nov 2

Metric OpenSearch Vald
Visibility score3.9%0%
Change vs last weekNewNew
Rank in Vector Databases#16#30
Share of voice1.7%0%
Mentions this run80
Positive in AI answers0%—

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 2OpenSearch 4%

OpenSearch 0pp · Vald 0pp over 0 weekly runs.

Engine by engine

OpenSearch leads on 3 of 3 engines

ChatGPT
3.9%
0%
AI Mode
3%
0%
Perplexity
4.8%
0%
OpenSearchVald

Head to head in AI answers

0 engine answers name both brands

0OpenSearch ranked higher
0Vald ranked higher

Features, pricing & fit

DimensionOpenSearchVald
DeploymentSelf-managed, or through Amazon OpenSearch Service and managed providers such as Aiven and Instaclustr. A Kubernetes operator is available for managing clusters.Runs on Kubernetes 1.19 or later and is installed via Helm charts; requires AVX2 instructions for the NGT agent.
SupportCommunity forum, Slack, GitHub, Long-term support from certified providers—
Founded2021—
HeadquartersSan Francisco, CA, United States—
Employees51–200—
Best forOrganizations that want search, vector retrieval, and observability on open source software without vendor lock-in.—

Pros and cons

Themes from the AI answers that mention each brand

OpenSearch

  • Strong general database popularity
  • Hybrid keyword-plus-semantic search with dense vectors
  • Suited to broader search, logging, analytics, and observability

    Vald

    Profile in progress.

    Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

    Cite as: SlateIndex, “OpenSearch vs Vald”, https://slateindex.ai/compare/opensearch-vs-vald, data of Nov 2, 2026. Licence: CC BY 4.0.