Comparison
cherche vs voy
Verdict
Pick cherche if cherche is a Python library for implementing neural search capabilities; 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 · cherche alternatives · voy alternatives
GraphCanon updated 1d
Trust & integrity
| Signal | cherche | voy |
|---|---|---|
| Maintenance | Dormant (812d since push) As of 1d · github_public_v1 | Dormant (1067d since push) As of 1d · github_public_v1 |
| Provenance | Not a fork · Personal account As of 1d · github_public_v1 | Not a fork · Organization account As of 1d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · 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
- cherche
- Neural Search
- voy
- A WASM vector similarity search written in Rust
Stars
- cherche
- 332
- voy
- 1.1k
Forks
- cherche
- 14
- voy
- 41
Open issues
- cherche
- 4
- voy
- 22
Language
- cherche
- Python
- voy
- Rust
Adopt for
- cherche
- Cherche is a Python library for implementing neural search capabilities.
- voy
- Voy specializes in Webassembly-based vector similarity searches, coded in Rust, with support for k-d-trees and nearest-neighbor searching.
Persona
- cherche
- -
- voy
- -
Runtime
- cherche
- -
- voy
- -
License
- cherche
- MIT
- voy
- Apache-2.0
Last pushed
- cherche
- Jun 1, 2024
- voy
- Sep 20, 2023
Categories
- cherche
- Data & Retrieval, Evaluation & Observability, Vector Databases
- voy
- Vector Databases
Trust and health
Days since push
- cherche
- 812d
- voy
- 1067d
Open issues (now)
- cherche
- 4
- voy
- 22
Stars delta
- cherche
- 0 (30d)
- voy
- +4 (30d)
Owner type
- cherche
- User
- voy
- Organization
Full report
- cherche
- Trust report
- voy
- Trust report
Choose cherche if…
- cherche is primarily Python; voy is Rust.
- License: cherche is MIT, voy is Apache-2.0.
- Tags unique to cherche: bm25, flashtext, information-retrieval, machine-learning.
- Also covers Data & Retrieval, Evaluation & Observability.
- Cherche is a Python library for implementing neural search capabilities.
When NOT to use cherche
- Last GitHub push was 814 days ago (dormant maintenance, Jun 1, 2024). Validate activity before betting a new project on cherche.
- Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough.
- Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
Choose voy if…
- voy is primarily Rust; cherche is Python.
- License: voy is Apache-2.0, cherche is MIT.
- 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 (raphaelsty/cherche) · observed Aug 23, 2026
- GitHub forks (raphaelsty/cherche) · observed Aug 23, 2026
- Last push (raphaelsty/cherche) · observed Jun 1, 2024
- License file (MIT) · observed Aug 23, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (tantaraio/voy) · observed Aug 23, 2026
- GitHub forks (tantaraio/voy) · observed Aug 23, 2026
- Last push (tantaraio/voy) · observed Sep 20, 2023
- License file (Apache-2.0) · observed Aug 23, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: cherche 332 · voy 1.1k (synced Aug 23, 2026).
Common questions
- What is the difference between cherche and voy?
- cherche: Neural Search. voy: A WASM vector similarity search written in Rust. See the comparison table for live GitHub stats and shared categories.
- When should I choose cherche over voy?
- Choose cherche over voy when cherche is primarily Python; voy is Rust; License: cherche is MIT, voy is Apache-2.0; Tags unique to cherche: bm25, flashtext, information-retrieval, machine-learning; Also covers Data & Retrieval, Evaluation & Observability; Cherche is a Python library for implementing neural search capabilities.
- When should I choose voy over cherche?
- Choose voy over cherche when voy is primarily Rust; cherche is Python; License: voy is Apache-2.0, cherche is MIT; 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 cherche?
- Last GitHub push was 814 days ago (dormant maintenance, Jun 1, 2024). Validate activity before betting a new project on cherche. Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough. Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
- 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 cherche or voy more popular on GitHub?
- voy has more GitHub stars (1,069 vs 332). Stars measure visibility, not whether either tool fits your constraints.
- Are cherche and voy open source?
- Yes - both are open-source projects on GitHub (cherche: MIT, voy: Apache-2.0).
- Where can I find alternatives to cherche or voy?
- GraphCanon lists graph-backed alternatives at cherche alternatives and voy alternatives (cherche 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, cherche or voy?
- cherche: Dormant. 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 cherche and voy?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: cherche trust report; voy trust report.