Comparison
databend vs voy
Verdict
Pick databend if data Agent Ready Warehouse built in Rust for analytics, search, AI, and more within a unified architecture on top of your S3 storage; pick voy if voy specializes in Webassembly-based vector similarity searches, coded in Rust, with support for k-d-trees and nearest-neighbor searching.
Markdown twin · databend alternatives · voy alternatives
GraphCanon updated Sep 20, 2026
6views this month
Trust & integrity
| Signal | databend | voy |
|---|---|---|
| Maintenance | Very active (0d since push) As of Sep 20, 2026 · github_public_v1 | Dormant (1095d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 20, 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 Jul 11, 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
- databend
- All-in-One Data Warehouse: Analytics, Search, AI, and Python Sandboxing Reimagined From Scratch.
- voy
- A WASM vector similarity search written in Rust
Stars
- databend
- 9.4k
- voy
- 1.1k
Forks
- databend
- 897
- voy
- 40
Open issues
- databend
- 510
- voy
- 22
Language
- databend
- Rust
- voy
- Rust
Adopt for
- databend
- Data Agent Ready Warehouse built in Rust for analytics, search, AI, and more within a unified architecture on top of your S3 storage.
- voy
- Voy specializes in Webassembly-based vector similarity searches, coded in Rust, with support for k-d-trees and nearest-neighbor searching.
Persona
- databend
- -
- voy
- -
Runtime
- databend
- -
- voy
- -
License
- databend
- Other
- voy
- Apache-2.0
Last pushed
- databend
- Sep 20, 2026
- voy
- Sep 20, 2023
Categories
- databend
- Data & Retrieval, Vector Databases
- voy
- Vector Databases
Trust and health
Maintenance
- databend
- Very active (96%)
- voy
- Dormant (18%)
Days since push
- databend
- 0d
- voy
- 1095d
Open issues (now)
- databend
- 510
- voy
- 22
Stars delta
- databend
- +55 (30d)
- voy
- +10 (30d)
Open issues delta
- databend
- -24 (30d)
- voy
- 0 (30d)
Full report
- databend
- Trust report
- voy
- Trust report
Choose databend if…
- License: databend is Other, voy is Apache-2.0.
- Tags unique to databend: ai, bigdata, cloud-native, database.
- Also covers Data & Retrieval.
- - When you need a unified data platform that can handle analytics, search, and AI all from one interface, with support for vector database functions.
When NOT to use databend
- - When specific integration requirements are outside of S3 support, as Databend focuses on this particular ecosystem.
- - For organizations that cannot or prefer not to use technologies built in Rust due to team expertise or existing tech stack conflicts.
- - If your primary need is for a solution that heavily integrates with Elasticsearch given the competitive landscape and features it offers.
Choose voy if…
- License: voy is Apache-2.0, databend is Other.
- Tags unique to voy: k-d-tree, nearest-neighbor-search, rust, similarity-search.
- When you require a Rust implementation of WebAssembly for embedding in web applications or for secure sandboxed execution on the server-side.
When NOT to use voy
- If high availability and extensive fault tolerance features are required, as Voy focuses primarily on vector similarity searches rather than system-wide reliability enhancements.
- When your project demands integration with existing large-scale SQL database systems, since Voy is specialized for a specific type of search operation.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (databendlabs/databend) · observed Sep 20, 2026
- GitHub forks (databendlabs/databend) · observed Sep 20, 2026
- Last push (databendlabs/databend) · observed Sep 20, 2026
- License file (Other) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (tantaraio/voy) · observed Sep 20, 2026
- GitHub forks (tantaraio/voy) · observed Sep 20, 2026
- Last push (tantaraio/voy) · observed Sep 20, 2023
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: databend 9.4k · voy 1.1k (synced Sep 20, 2026).
Common questions
- What is the difference between databend and voy?
- databend: All-in-One Data Warehouse: Analytics, Search, AI, and Python Sandboxing Reimagined From Scratch.. voy: A WASM vector similarity search written in Rust. See the comparison table for live GitHub stats and shared categories.
- When should I choose databend over voy?
- Choose databend over voy when License: databend is Other, voy is Apache-2.0; Tags unique to databend: ai, bigdata, cloud-native, database; Also covers Data & Retrieval; - When you need a unified data platform that can handle analytics, search, and AI all from one interface, with support for vector database functions.
- When should I choose voy over databend?
- Choose voy over databend when License: voy is Apache-2.0, databend is Other; Tags unique to voy: k-d-tree, nearest-neighbor-search, rust, similarity-search; When you require a Rust implementation of WebAssembly for embedding in web applications or for secure sandboxed execution on the server-side.
- When should I avoid databend?
- - When specific integration requirements are outside of S3 support, as Databend focuses on this particular ecosystem. - For organizations that cannot or prefer not to use technologies built in Rust due to team expertise or existing tech stack conflicts. - If your primary need is for a solution that heavily integrates with Elasticsearch given the competitive landscape and features it offers.
- When should I avoid voy?
- If high availability and extensive fault tolerance features are required, as Voy focuses primarily on vector similarity searches rather than system-wide reliability enhancements. When your project demands integration with existing large-scale SQL database systems, since Voy is specialized for a specific type of search operation.
- Is databend or voy more popular on GitHub?
- databend has more GitHub stars (9,444 vs 1,075). Stars measure visibility, not whether either tool fits your constraints.
- Are databend and voy open source?
- Yes - both are open-source projects on GitHub (databend: Other, voy: Apache-2.0).
- Where can I find alternatives to databend or voy?
- GraphCanon lists graph-backed alternatives at databend alternatives and voy alternatives (databend markdown twin, voy 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, databend or voy?
- databend: Very active. voy: Dormant. 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 databend and voy?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: databend trust report; voy trust report.