Google Vertex AI Search vs ParadeDB
Google Vertex AI Search
cloud.google.comParadeDB
paradedb.comSide by side
| Figure | Google Vertex AI Search | ParadeDB |
|---|---|---|
| Price from | $1.50/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 3 |
| Spec score · Search Databases | 8.0 (#12) | 7.8 (#20) |
| Search features | Out-of-the-box capabilities include natural-language understanding, semantic search, synonym understanding, spell correction, and auto-suggest. | Its documented query capabilities include BM25 full-text search, vector and hybrid search, fuzzy, phrase, proximity and regex queries, filtering, sorting, and highlighting. |
| Support | The documentation page links to Google Cloud Support, community forums, release notes, and system status. | The company lists community support for Community and dedicated support with an SLA for Enterprise, and provides product support by email. |
Plans
Google Vertex AI Search
- Search Standard Edition$1.50 a month
- Advanced Generative Answers (AI Mode)$4 a month
- Search Enterprise Edition$4 a month
In their own words
Google Vertex AI Search
Google Vertex AI Search has no write-up on Specifiction yet; its figures are above.
ParadeDB
ParadeDB adds full-text and vector search, filters, facets, and joins to PostgreSQL through the pg_search extension. It runs inside standard Postgres without a fork or sidecar process. Documented queries include BM25 full-text, vector and hybrid search, fuzzy, phrase, proximity, and regex searches, with filtering, sorting, and highlighting. Indexing covers columnar, vector, JSON, array, and composite data, alongside aggregates, facets, and joins. ParadeDB documents ACID transactions and consistent reads, with index updates applied alongside application-data writes. Deployment options include ParadeDB Cloud, BYOC, Kubernetes with CloudNativePG, self-hosted PostgreSQL, and listed PaaS providers. Local installation is documented through a curl installer, Docker, and Postgres.app, whose steps assume PostgreSQL 18. Community is AGPL-3.0 open source and supports single-node deployments; read replicas and high availability are Enterprise features. Community costs nothing, fully free forever. Cloud is in private preview with pricing not stated, while Enterprise uses custom pricing.