Comparison
sqlite-vss vs cuvs
Verdict
Pick sqlite-vss if sqlite-vss is a specialized SQLite extension that enables efficient vector similarity searches by integrating Faiss functionality into the database operations; pick cuvs if cuVS is a CUDA-based library for efficient GPU-accelerated vector search and clustering.
Markdown twin · sqlite-vss alternatives · cuvs alternatives
GraphCanon updated 2d
Trust & integrity
| Signal | sqlite-vss | cuvs |
|---|---|---|
| Maintenance | Dormant (839d since push) As of 3d · github_public_v1 | Very active (1d since push) As of 2d · github_public_v1 |
| Provenance | Not a fork · Personal account As of 3d · github_public_v1 | Not a fork · Organization account As of 2d · 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
- sqlite-vss
- A SQLite extension for efficient vector search based on Faiss
- cuvs
- A library for vector search and clustering on the GPU
Stars
- sqlite-vss
- 2.0k
- cuvs
- 838
Forks
- sqlite-vss
- 75
- cuvs
- 223
Open issues
- sqlite-vss
- 80
- cuvs
- 692
Language
- sqlite-vss
- C++
- cuvs
- Cuda
Adopt for
- sqlite-vss
- sqlite-vss is a specialized SQLite extension that enables efficient vector similarity searches by integrating Faiss functionality into the database operations.
- cuvs
- cuVS is a CUDA-based library for efficient GPU-accelerated vector search and clustering.
Persona
- sqlite-vss
- -
- cuvs
- -
Runtime
- sqlite-vss
- -
- cuvs
- -
License
- sqlite-vss
- MIT
- cuvs
- Apache-2.0
Last pushed
- sqlite-vss
- May 5, 2024
- cuvs
- Aug 22, 2026
Categories
- sqlite-vss
- Vector Databases
- cuvs
- Vector Databases
Trust and health
Maintenance
- sqlite-vss
- Dormant (18%)
- cuvs
- Very active (96%)
Days since push
- sqlite-vss
- 839d
- cuvs
- 1d
Open issues (now)
- sqlite-vss
- 80
- cuvs
- 692
Stars delta
- sqlite-vss
- 0 (30d)
- cuvs
- +17 (30d)
Open issues delta
- sqlite-vss
- 0 (30d)
- cuvs
- +47 (30d)
Owner type
- sqlite-vss
- User
- cuvs
- Organization
Full report
- sqlite-vss
- Trust report
- cuvs
- Trust report
Choose sqlite-vss if…
- sqlite-vss is primarily C++; cuvs is Cuda.
- License: sqlite-vss is MIT, cuvs is Apache-2.0.
- Tags unique to sqlite-vss: faiss, sqlite, sqlite-extension.
- - When you require to perform vector similarity searches within an SQLite environment and want to leverage the performance benefits of Faiss
When NOT to use sqlite-vss
- - When a standalone, fully managed vector database service that supports additional features beyond Faiss is needed
- - In environments where the overhead of integrating a C++ extension into an SQLite database might not be feasible or acceptable
Choose cuvs if…
- cuvs is primarily Cuda; sqlite-vss is C++.
- License: cuvs is Apache-2.0, sqlite-vss is MIT.
- Tags unique to cuvs: anns, clustering, cuda, gpu.
- cuvs ships Docker support for self-hosted deployment.
- - When you need high-performance vector operations leveraging the parallel processing power of GPUs, specifically with CUDA.
When NOT to use cuvs
- - For environments where GPU resources are limited or unavailable because cuVS heavily relies on CUDA's capabilities for performance gains.
- - When you prioritize portability across different hardware, as cuVS being tied to CUDA means it may not be optimal on non-NVIDIA GPUs or CPU-only systems.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (asg017/sqlite-vss) · observed Aug 23, 2026
- GitHub forks (asg017/sqlite-vss) · observed Aug 23, 2026
- Last push (asg017/sqlite-vss) · observed May 5, 2024
- License file (MIT) · observed Aug 23, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (NVIDIA/cuvs) · observed Aug 23, 2026
- GitHub forks (NVIDIA/cuvs) · observed Aug 23, 2026
- Last push (NVIDIA/cuvs) · observed Aug 22, 2026
- License file (Apache-2.0) · observed Aug 23, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: sqlite-vss 2.0k · cuvs 838 (synced Aug 23, 2026).
Common questions
- What is the difference between sqlite-vss and cuvs?
- sqlite-vss: A SQLite extension for efficient vector search based on Faiss. cuvs: A library for vector search and clustering on the GPU. See the comparison table for live GitHub stats and shared categories.
- When should I choose sqlite-vss over cuvs?
- Choose sqlite-vss over cuvs when sqlite-vss is primarily C++; cuvs is Cuda; License: sqlite-vss is MIT, cuvs is Apache-2.0; Tags unique to sqlite-vss: faiss, sqlite, sqlite-extension; - When you require to perform vector similarity searches within an SQLite environment and want to leverage the performance benefits of Faiss.
- When should I choose cuvs over sqlite-vss?
- Choose cuvs over sqlite-vss when cuvs is primarily Cuda; sqlite-vss is C++; License: cuvs is Apache-2.0, sqlite-vss is MIT; Tags unique to cuvs: anns, clustering, cuda, gpu; cuvs ships Docker support for self-hosted deployment; - When you need high-performance vector operations leveraging the parallel processing power of GPUs, specifically with CUDA.
- When should I avoid sqlite-vss?
- - When a standalone, fully managed vector database service that supports additional features beyond Faiss is needed - In environments where the overhead of integrating a C++ extension into an SQLite database might not be feasible or acceptable
- When should I avoid cuvs?
- - For environments where GPU resources are limited or unavailable because cuVS heavily relies on CUDA's capabilities for performance gains. - When you prioritize portability across different hardware, as cuVS being tied to CUDA means it may not be optimal on non-NVIDIA GPUs or CPU-only systems.
- Is sqlite-vss or cuvs more popular on GitHub?
- sqlite-vss has more GitHub stars (1,999 vs 838). Stars measure visibility, not whether either tool fits your constraints.
- Are sqlite-vss and cuvs open source?
- Yes - both are open-source projects on GitHub (sqlite-vss: MIT, cuvs: Apache-2.0).
- Where can I find alternatives to sqlite-vss or cuvs?
- GraphCanon lists graph-backed alternatives at sqlite-vss alternatives and cuvs alternatives (sqlite-vss markdown twin, cuvs 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, sqlite-vss or cuvs?
- sqlite-vss: Dormant. cuvs: 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 sqlite-vss and cuvs?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: sqlite-vss trust report; cuvs trust report.