Relevance Studio
Tune boosts, facets, synonyms, query rewriting, and ranking rules from a governed UI.
Hybrid keyword, vector, semantic, and rules-driven search in one enterprise control plane.
NextSearch gives teams the search relevance, retrieval, personalization, analytics, and operational governance they usually stitch together across Elasticsearch, Coveo, Lucidworks, OpenSearch, and Solr.
Positioned to replace
Elasticsearch 9.4, Coveo, Lucidworks, OpenSearch 3.6, Solr 10

Hybrid
BM25 + vector + semantic retrieval
Rules
Query rules, boosts, synonyms, facets
Live
Search quality and latency telemetry
A productized NextBrick operating layer built around real enterprise workflows, not a thin wrapper around one vendor.
Tune boosts, facets, synonyms, query rewriting, and ranking rules from a governed UI.
Run hybrid retrieval for RAG, support search, product discovery, and enterprise knowledge portals.
Track zero-result queries, top prompts, click behavior, latency, and content gaps.
Operate Elasticsearch, OpenSearch, Solr, and vector stores with a consistent control layer.
The NextSearch 1.0 review documents a Lucene-powered search runtime with implemented core API compatibility, a CLI/server split, benchmark tooling, and a practical parity roadmap against OpenSearch and Elasticsearch.
Same hardware, same index, one JAR, no Docker bloat, no enterprise license lock-in.
Battlecard
Versus Elasticsearch, Solr, and OpenSearch
1.85x faster than Solr 10
1.94x faster than Elasticsearch
2.73x faster than OpenSearch
$650K saved vs Elastic Cloud
| Metric | NextSearch | Solr 10 | ES 9.3.1 | OpenSearch |
|---|---|---|---|---|
| QPS | 3,174 | 1,712 | 1,639 | 1,163 |
| p50 latency | 8.65 ms | 14.12 ms | 15.59 ms | 19.32 ms |
| p95 latency | 19.67 ms | 42.79 ms | 39.62 ms | 72.68 ms |
| p99 latency | 39.41 ms | 94.53 ms | 59.75 ms | 134.25 ms |
| RAM snapshot | 327 MiB | 742 MiB | 982 MiB | 918 MiB |
| Image size | Single JAR | 756 MB | 989 MB | 1.25 GB |

The product is packaged into clear capabilities so teams can adopt incrementally and expand as the platform matures.