Comparison
oasysdb vs vald
Verdict
Pick oasysdb if in-memory vector store for semantic caching with Rust implementation; pick vald if vald is a distributed vector search engine written in Go, optimized for high performance and scalability, making it suitable for applications such as image search and similarity search.
Markdown twin · oasysdb alternatives · vald alternatives
GraphCanon updated Sep 20, 2026
9views this month
Trust & integrity
| Signal | oasysdb | vald |
|---|---|---|
| Maintenance | Dormant (659d since push) As of Sep 20, 2026 · github_public_v1 | Very active (2d since push) As of Sep 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Sep 18, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- oasysdb
- In-memory vector store with efficient read and write performance for semantic caching
- vald
- A Highly Scalable Distributed Vector Search Engine
Stars
- oasysdb
- 376
- vald
- 1.7k
Forks
- oasysdb
- 13
- vald
- 95
Open issues
- oasysdb
- 0
- vald
- 147
Language
- oasysdb
- Rust
- vald
- Go
Adopt for
- oasysdb
- In-memory vector store for semantic caching with Rust implementation.
- vald
- Vald is a distributed vector search engine written in Go, optimized for high performance and scalability, making it suitable for applications such as image search and similarity search.
Persona
- oasysdb
- -
- vald
- -
Runtime
- oasysdb
- -
- vald
- -
License
- oasysdb
- Apache-2.0
- vald
- Apache-2.0
Last pushed
- oasysdb
- Nov 29, 2024
- vald
- Sep 16, 2026
Categories
- oasysdb
- Data & Retrieval, Vector Databases
- vald
- Data & Retrieval, Vector Databases
Trust and health
Maintenance
- oasysdb
- Dormant (18%)
- vald
- Very active (96%)
Days since push
- oasysdb
- 659d
- vald
- 2d
Open issues (now)
- oasysdb
- 0
- vald
- 147
Stars delta
- oasysdb
- +1 (30d)
- vald
- +14 (30d)
Open issues delta
- oasysdb
- 0 (30d)
- vald
- +1 (30d)
Owner type
- oasysdb
- User
- vald
- Organization
Full report
- oasysdb
- Trust report
- vald
- Trust report
Choose oasysdb if…
- oasysdb is primarily Rust; vald is Go.
- Tags unique to oasysdb: approximate-nearest-neighbors, ivfpq, mysql, postgresql.
- When you need high-performance read/write operations in a semantic caching scenario using Rust.
When NOT to use oasysdb
- If your project strictly requires on-disk persistence over in-memory storage.
- When looking for non-Rust technology stack as the primary implementation language.
Choose vald if…
- vald is primarily Go; oasysdb is Rust.
- Requirements: Requires Kubernetes 1.19 or newer.; Hardware must support AVX2 instructions for optimal performance..
- Tags unique to vald: anng, approximate-nearest-neighbor-search, cloud-native, distributed-systems.
- When you need a scalable solution for high-dimensional data search, Vald can handle large volumes of data efficiently.
When NOT to use vald
- Avoid Vald if your infrastructure does not support Kubernetes 1.19 or newer, as it is a requirement for Vald's operation.
- Do not use Vald if your hardware does not support AVX2 instructions, as this will limit the performance of the Vald Agent NGT component.
- If your project requires a non-distributed solution, Vald's distributed architecture might introduce unnecessary complexity.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (edwinkys/oasysdb) · observed Sep 20, 2026
- GitHub forks (edwinkys/oasysdb) · observed Sep 20, 2026
- Last push (edwinkys/oasysdb) · observed Nov 29, 2024
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (vdaas/vald) · observed Sep 20, 2026
- GitHub forks (vdaas/vald) · observed Sep 20, 2026
- Last push (vdaas/vald) · observed Sep 16, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
GitHub stars on cards: oasysdb 376 · vald 1.7k (synced Sep 20, 2026).
Common questions
- What is the difference between oasysdb and vald?
- oasysdb: In-memory vector store with efficient read and write performance for semantic caching. vald: A Highly Scalable Distributed Vector Search Engine. See the comparison table for live GitHub stats and shared categories.
- When should I choose oasysdb over vald?
- Choose oasysdb over vald when oasysdb is primarily Rust; vald is Go; Tags unique to oasysdb: approximate-nearest-neighbors, ivfpq, mysql, postgresql; When you need high-performance read/write operations in a semantic caching scenario using Rust.
- When should I choose vald over oasysdb?
- Choose vald over oasysdb when vald is primarily Go; oasysdb is Rust; Requirements: Requires Kubernetes 1.19 or newer.; Hardware must support AVX2 instructions for optimal performance.; Tags unique to vald: anng, approximate-nearest-neighbor-search, cloud-native, distributed-systems; When you need a scalable solution for high-dimensional data search, Vald can handle large volumes of data efficiently.
- When should I avoid oasysdb?
- If your project strictly requires on-disk persistence over in-memory storage. When looking for non-Rust technology stack as the primary implementation language.
- When should I avoid vald?
- Avoid Vald if your infrastructure does not support Kubernetes 1.19 or newer, as it is a requirement for Vald's operation. Do not use Vald if your hardware does not support AVX2 instructions, as this will limit the performance of the Vald Agent NGT component. If your project requires a non-distributed solution, Vald's distributed architecture might introduce unnecessary complexity.
- Is oasysdb or vald more popular on GitHub?
- vald has more GitHub stars (1,728 vs 376). Stars measure visibility, not whether either tool fits your constraints.
- Are oasysdb and vald open source?
- Yes - both are open-source projects on GitHub (oasysdb: Apache-2.0, vald: Apache-2.0).
- Where can I find alternatives to oasysdb or vald?
- GraphCanon lists graph-backed alternatives at oasysdb alternatives and vald alternatives (oasysdb markdown twin, vald markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, oasysdb or vald?
- oasysdb: Dormant. vald: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for oasysdb and vald?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: oasysdb trust report; vald trust report.