lantern is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
These projects were analysed and named lantern among their alternatives. The relationship is not symmetric — how lantern rates them is a separate judgement, made when lantern is analysed in its own right.
calls lantern “Choose when you want a Postgres vector extension, though it hasn't been updated recently and may lack newer features.”
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
calls lantern “PostgreSQL vector extension; choose if committed to Postgres despite stalled maintenance.”
A lightweight, lightning-fast, in-process vector database
calls lantern “older Postgres vector extension for vector-only workloads; usable but largely unmaintained and without full-text search”
Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences
calls lantern “previous-generation Postgres vector extension with no recent maintenance; choose only if you need its specific API.”
Open-source vector similarity search for Postgres
calls lantern “Choose if you're already on Postgres and want a simple vector extension, but prefer pgvector for more recent maintenance.”
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
calls lantern “Choose for a stale Postgres vector extension if you need a simple vector store; unmaintained, vector-only, superseded by pgvector.”
Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.
calls lantern “Postgres vector DB extension (unmaintained for 1.7 years); only choose for legacy Postgres setups.”
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
calls lantern “Postgres vector extension with AGPL license; choose for Postgres vector-only search but it is stale and lacks full-text.”
🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.
calls lantern “Choose it when you want a Postgres vector extension and accept a stale, less-maintained project; narrower than ParadeDB.”
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
calls lantern “Postgres vector extension with no recent development; use only for simple vector search in PG.”
The AI search platform