HelixDB vs VectorDB Comparison in 2025

HelixDB

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HelixDB is a high-performance database system designed with a focus on developer experience and efficient data operations. Built in Rust and powered by LMDB as its storage engine, it combines the reliability of a proven storage layer with modern features tailored for AI and vector-based applications.

VectorDB

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VectorDB is a simple, lightweight, fully local, end-to-end solution for using embeddings-based text retrieval.

HelixDB

Launched	2025-02
Pricing Model	Free
Starting Price
Tech used	Next.js,Vercel,Gzip,Webpack,HSTS
Tag	Vector Database

VectorDB

Launched	2014-05
Pricing Model	Free
Starting Price
Tech used	Gzip,Nginx
Tag	Semantic Search,Vector Database,Data Analysis

HelixDB Rank/Visit

Global Rank	4018837
Country	United States
Month Visit	4691

Top 5 Countries

71.35%

28.65%

United States India

Traffic Sources

15.49%

1.67%

0.11%

7.78%

29.78%

45.03%

social paidReferrals mail referrals search direct

VectorDB Rank/Visit

Global Rank	2833766
Country	United States
Month Visit	7523

Top 5 Countries

29.83%

29.54%

18.98%

13.23%

6.99%

United States India Indonesia Canada Japan

Traffic Sources

6.31%

1.13%

0.06%

5.55%

68.78%

18.17%

social paidReferrals mail referrals search direct

Estimated traffic data from Similarweb

What are some alternatives?

When comparing HelixDB and VectorDB, you can also consider the following products

HelixML - Helix is a private GenAI stack for building AI agents with declarative pipelines, knowledge (RAG), API bindings, and first-class testing.

Helix - Build private GenAI apps with HelixML. Control your data & models with our self-hosted platform. Deploy on-prem, VPC, or our cloud.

Lancedb - LanceDB: Blazing-fast vector search & multimodal data lakehouse for AI. Unify petabyte-scale data to build & train production-ready AI apps.

Seekdb - OceanBase seekdb is an open-source, AI-native search database that unifies relational, vector, text, JSON and GIS in a single engine, enabling hybrid search and in-database AI workflows.

FalkorDB - FalkorDB: Ultra-fast graph database. Achieve accurate GenAI with GraphRAG, eliminate LLM hallucinations, & scale 10K+ tenants with zero overhead.