HelixDB
Stores graph, vector, and temporal data in one database for AI agents and retrieval-augmented generation.
≈ 90visits/mo
Emerging · estimate, read 2026-09-19
- For
- AI developers and teams building agents, RAG systems, and knowledge-intensive applications
- Price
- Price not read
- Activity
- Actively maintainednothing dated on the site
- Company
- founding year not on record
- Runs as
- Self-hostedAPI
- store and retrieve long-term memory for AI agents
- search across graphs, vectors, and text simultaneously
- build knowledge bases for company-wide semantic search
- #68
SurrealDB
Stores documents, graphs, vectors, and relational data in one engine with built-in agent memory layer.
3.5kActiveFrom $0.02 per use2015 - #359
Endee.io
Vector search and retrieval platform combining semantic, full-text, and multi-vector search for AI applications at scale.
39MaintainedFrom $99/mo - #1046
YantrikDB
Persistent memory database for AI agents that stores and retrieves facts across sessions with conflict detection.
36 linking domainsnot read— - #1755
zinfradb
Stores and searches vectors, graphs, and text in a single database binary.
Emergingnot read— - #1
JetBrains
Integrated development environments for Java, Python, JavaScript, C++, .NET and Kotlin with code analysis and debugging.
492kActive—2002 - #2
DeepSeek
Language model API for text generation and reasoning tasks.
490kActiveFrom $0.02 per use2023
What is HelixDB?
Stores graph, vector, and temporal data in one database for AI agents and retrieval-augmented generation.
Who is HelixDB for?
AI developers and teams building agents, RAG systems, and knowledge-intensive applications
Do people use HelixDB?
Emerging: ≈ 90 visits a month · estimate, 2026-09.
Is HelixDB still maintained?
Actively maintained.
What are alternatives to HelixDB?
In Developer tools, by use: SurrealDB, Endee.io, YantrikDB, zinfradb, JetBrains, DeepSeek.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.